mirror of
https://github.com/jashkenas/coffeescript.git
synced 2026-01-13 16:57:54 -05:00
Compare commits
796 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
af53c230a1 | ||
|
|
ac9d0e17e4 | ||
|
|
5e498ca395 | ||
|
|
5c3acfefeb | ||
|
|
9b63e806dd | ||
|
|
bd842241a6 | ||
|
|
3815f0a132 | ||
|
|
d43b50b1ca | ||
|
|
14c2a16833 | ||
|
|
5ae9c5d947 | ||
|
|
2402f9774a | ||
|
|
3d3fe0df34 | ||
|
|
a320e1e535 | ||
|
|
8f0a7774f9 | ||
|
|
7f8b56eadd | ||
|
|
385d93e332 | ||
|
|
9ed804d9b1 | ||
|
|
03cfe23493 | ||
|
|
a97c23a4bd | ||
|
|
e1a2e11de4 | ||
|
|
5e49df8ed4 | ||
|
|
fa1ffa66d3 | ||
|
|
1aa57bf24f | ||
|
|
31dd0b75af | ||
|
|
46ecfd3c1a | ||
|
|
c31bc6deb7 | ||
|
|
fe45f1bf35 | ||
|
|
fc7f4ed904 | ||
|
|
33553839e2 | ||
|
|
1818e74f42 | ||
|
|
d72daca7bd | ||
|
|
c37202ecb9 | ||
|
|
1f5b19b81c | ||
|
|
8a98cb380e | ||
|
|
de5e2c60ae | ||
|
|
b31cc70235 | ||
|
|
78891a0ccc | ||
|
|
0b1d4d374a | ||
|
|
ac398998a2 | ||
|
|
21d69e3e6e | ||
|
|
33140259b8 | ||
|
|
723907464a | ||
|
|
bf4d91dd38 | ||
|
|
64fe56a9e1 | ||
|
|
a106fb451b | ||
|
|
b1300bdd79 | ||
|
|
be9707f8d2 | ||
|
|
702071553f | ||
|
|
47bd05e9a0 | ||
|
|
537c5f4b70 | ||
|
|
041033a51a | ||
|
|
2e191dc0e7 | ||
|
|
4a52814a79 | ||
|
|
69d80e2ded | ||
|
|
d84cd9466e | ||
|
|
627b921bca | ||
|
|
955afe0c9f | ||
|
|
316d5e5e77 | ||
|
|
1f051e6e14 | ||
|
|
f67da27d2f | ||
|
|
923739ebb4 | ||
|
|
97bc9f4730 | ||
|
|
bbbf612f29 | ||
|
|
d11fa573e6 | ||
|
|
6becd8fb13 | ||
|
|
a1ba0a89f8 | ||
|
|
a9aa52dc6a | ||
|
|
9595b30d6f | ||
|
|
f672e0cdb5 | ||
|
|
66bbef4ce0 | ||
|
|
dfe91d1766 | ||
|
|
cdde576182 | ||
|
|
82aeb70380 | ||
|
|
69ef1abdf6 | ||
|
|
cc6f0451e7 | ||
|
|
2c20ac6aa9 | ||
|
|
f8c751b3a4 | ||
|
|
547a271cee | ||
|
|
cd2444e546 | ||
|
|
6f1fb0352c | ||
|
|
4bf2c6b2e9 | ||
|
|
025b0be31b | ||
|
|
27551b23f3 | ||
|
|
ba08a21d21 | ||
|
|
48d625816c | ||
|
|
cee4f4ab6e | ||
|
|
de29613d91 | ||
|
|
9e3d43193d | ||
|
|
847ab4d18e | ||
|
|
183e124077 | ||
|
|
3142b237f5 | ||
|
|
969e45a599 | ||
|
|
df6c497ab0 | ||
|
|
12625cc00c | ||
|
|
bb94e02fad | ||
|
|
25126e2f99 | ||
|
|
d5d772d55e | ||
|
|
bdcd77d8e6 | ||
|
|
b9ebcbf555 | ||
|
|
c407a0bf19 | ||
|
|
7c77a5d3c8 | ||
|
|
ce2bf36aae | ||
|
|
3284f6af18 | ||
|
|
52b0f76eb2 | ||
|
|
e46b129c4f | ||
|
|
35787ef79b | ||
|
|
f029695db8 | ||
|
|
0ba628159f | ||
|
|
158d37215a | ||
|
|
7ad25c90fa | ||
|
|
b06a326c7d | ||
|
|
25bdde85a9 | ||
|
|
d8905e2f87 | ||
|
|
b4e13b294d | ||
|
|
4fb3a312b0 | ||
|
|
82fadea1ed | ||
|
|
bb194dc6c6 | ||
|
|
9167b3aca1 | ||
|
|
76a25dc797 | ||
|
|
97de09c8f1 | ||
|
|
7595cb689a | ||
|
|
2b86470665 | ||
|
|
78423e9a14 | ||
|
|
ec59a626f2 | ||
|
|
1b14c035e7 | ||
|
|
ba34f8d389 | ||
|
|
b74e73058c | ||
|
|
c29597b3bc | ||
|
|
7c53d8c120 | ||
|
|
5d7a83468a | ||
|
|
a396837fa4 | ||
|
|
1fa3da68ba | ||
|
|
219726a9c5 | ||
|
|
81c0964e48 | ||
|
|
c9388ce767 | ||
|
|
2a56f0cdf7 | ||
|
|
ace4837365 | ||
|
|
6417cf4d1b | ||
|
|
1731f7d321 | ||
|
|
8d39c1cc79 | ||
|
|
bc7e0cf09a | ||
|
|
7c29ea4d38 | ||
|
|
6c6c8bd454 | ||
|
|
81f780f1fb | ||
|
|
6838bae36e | ||
|
|
972a5299d5 | ||
|
|
b8149812cd | ||
|
|
01d4e87f57 | ||
|
|
f938a213fe | ||
|
|
df54c63b1b | ||
|
|
1810d9f318 | ||
|
|
29b9c3bb29 | ||
|
|
da2298988a | ||
|
|
f31ff7774a | ||
|
|
c6fafa1bc9 | ||
|
|
e8a8209a2b | ||
|
|
fa82859814 | ||
|
|
55e1386503 | ||
|
|
dc9565f54a | ||
|
|
c264bf04cc | ||
|
|
5c66e552d7 | ||
|
|
c4ebe352a4 | ||
|
|
79492aab36 | ||
|
|
e3454ed7fb | ||
|
|
8dcbe54e55 | ||
|
|
dac24a3d8a | ||
|
|
5c8eef2ab5 | ||
|
|
66c751be11 | ||
|
|
7792a3a6e3 | ||
|
|
e57a5de33e | ||
|
|
ed705403ad | ||
|
|
fa899ab810 | ||
|
|
fdcd99dfef | ||
|
|
d5ddd0f783 | ||
|
|
848d10594b | ||
|
|
caf3da2f66 | ||
|
|
f1b286469a | ||
|
|
46065199cd | ||
|
|
879fe3976d | ||
|
|
c1309e12f7 | ||
|
|
6bcc798a76 | ||
|
|
3e95d7f2d0 | ||
|
|
c3159e48c8 | ||
|
|
34be878257 | ||
|
|
87257ea6b3 | ||
|
|
8bc6001d27 | ||
|
|
e433098eb2 | ||
|
|
afdcdcfd54 | ||
|
|
4fc9a345bb | ||
|
|
c06487c13b | ||
|
|
7a80661ad5 | ||
|
|
2fb527a63f | ||
|
|
99394e1011 | ||
|
|
3b1a566117 | ||
|
|
d58da49cee | ||
|
|
0fada5109a | ||
|
|
46ff7705ee | ||
|
|
eabcb2c8b0 | ||
|
|
ea60dfa44d | ||
|
|
53a82da3f3 | ||
|
|
b03bea14fa | ||
|
|
2f13fae6f0 | ||
|
|
a92af02ae8 | ||
|
|
4043124135 | ||
|
|
7b66e22bc6 | ||
|
|
5542e00b80 | ||
|
|
f3a1f46679 | ||
|
|
08673261b1 | ||
|
|
60c9b94656 | ||
|
|
f0e17fc20f | ||
|
|
de511e0348 | ||
|
|
ed8d94f69c | ||
|
|
1b3af684cb | ||
|
|
53fe10e4ad | ||
|
|
b4e1e54cf7 | ||
|
|
22db7ae85a | ||
|
|
6a88ce7d1e | ||
|
|
7e32c32057 | ||
|
|
c5737764b5 | ||
|
|
ddd6e9a48b | ||
|
|
d6fbfa55b6 | ||
|
|
abb11c80d1 | ||
|
|
ef0cb46b9b | ||
|
|
209a0f5a79 | ||
|
|
44e1ccec7e | ||
|
|
7c1f4b38f4 | ||
|
|
b9cfb5a7d8 | ||
|
|
1c8411f628 | ||
|
|
de9970412a | ||
|
|
a0e3a8b420 | ||
|
|
bc2ca1ef73 | ||
|
|
9a955859fd | ||
|
|
ecfe49adca | ||
|
|
7a75b2b8d0 | ||
|
|
127653b7d4 | ||
|
|
b7f2681007 | ||
|
|
12d6461bbe | ||
|
|
28a1101b91 | ||
|
|
8248601b72 | ||
|
|
2e78508016 | ||
|
|
d9120b8365 | ||
|
|
eb8e20c3ef | ||
|
|
cb0003d894 | ||
|
|
7becf808c7 | ||
|
|
13f8348568 | ||
|
|
d6e2ae292e | ||
|
|
e42f96b76d | ||
|
|
40a9196c7f | ||
|
|
0ca255b7b8 | ||
|
|
8ade4f1077 | ||
|
|
d74c909930 | ||
|
|
c0dac45fe1 | ||
|
|
eb5c4057a1 | ||
|
|
a080bd40fb | ||
|
|
b7b92eddbd | ||
|
|
e0ec397046 | ||
|
|
34e517de09 | ||
|
|
f40ba672db | ||
|
|
8ac440fd52 | ||
|
|
c3a8a4f81f | ||
|
|
7c56da26f6 | ||
|
|
97cd2dbc41 | ||
|
|
8affc297fc | ||
|
|
6d69812046 | ||
|
|
de8d16f5e7 | ||
|
|
b4712c6a93 | ||
|
|
3fc4f10248 | ||
|
|
ec55335092 | ||
|
|
af51300887 | ||
|
|
233cd27d70 | ||
|
|
c1f7db8275 | ||
|
|
0bf488ea49 | ||
|
|
bf8e0aa1ea | ||
|
|
4372138fdd | ||
|
|
8b179fb391 | ||
|
|
0b7cfba94a | ||
|
|
f43ec97e30 | ||
|
|
7521068ba3 | ||
|
|
a2ef66f197 | ||
|
|
3a694d7dfa | ||
|
|
cad108eca0 | ||
|
|
66eb186a74 | ||
|
|
6e1e77d46d | ||
|
|
e207c983c1 | ||
|
|
9a23511965 | ||
|
|
df7ab264ab | ||
|
|
9e1d418d7a | ||
|
|
ee9311c025 | ||
|
|
2ec4c38433 | ||
|
|
b6310d0365 | ||
|
|
77670b0f3e | ||
|
|
fd1fa7d551 | ||
|
|
0c5726d3ab | ||
|
|
5816de39ba | ||
|
|
80677a9d2b | ||
|
|
8d952c245f | ||
|
|
6d33a2e1a0 | ||
|
|
ff05575b78 | ||
|
|
16e297ab61 | ||
|
|
447ce82721 | ||
|
|
86e4d79ffb | ||
|
|
11342ef97b | ||
|
|
48c17e2c3d | ||
|
|
36a69864e3 | ||
|
|
64b0e50609 | ||
|
|
806df9bc1e | ||
|
|
f98c613ecc | ||
|
|
642fcbbbfe | ||
|
|
58bb6725e4 | ||
|
|
3484ca5e64 | ||
|
|
0b1b7c36d2 | ||
|
|
8eb04cd80b | ||
|
|
8dfec65034 | ||
|
|
4a0e8139ea | ||
|
|
c8059a752f | ||
|
|
62a331a3dc | ||
|
|
90e0ce97e4 | ||
|
|
3b3c069c3b | ||
|
|
46b34d4b43 | ||
|
|
080ed2e8dd | ||
|
|
0c4cb309b0 | ||
|
|
8d5f800e2f | ||
|
|
e2a205ab22 | ||
|
|
21a499c726 | ||
|
|
e5f3750de2 | ||
|
|
4944fba3f7 | ||
|
|
65d21766b7 | ||
|
|
2a0521fba6 | ||
|
|
97cd7cc1c9 | ||
|
|
d3f60599e8 | ||
|
|
8728706237 | ||
|
|
c6c527e830 | ||
|
|
fc0a169a9a | ||
|
|
5b7366583d | ||
|
|
01e03ae2d8 | ||
|
|
8a1deee8d8 | ||
|
|
2e06316e31 | ||
|
|
6870af36b7 | ||
|
|
0f1dbffa40 | ||
|
|
cfb9cb6fe9 | ||
|
|
9de0d886eb | ||
|
|
5c24b80367 | ||
|
|
a477880edc | ||
|
|
00f5f54b77 | ||
|
|
1018c51359 | ||
|
|
8d8c345216 | ||
|
|
dd25ac03e4 | ||
|
|
3ff194dd61 | ||
|
|
215979c9e0 | ||
|
|
6d3acdcd2f | ||
|
|
9abe614ea8 | ||
|
|
36c171d78e | ||
|
|
c75c4421a7 | ||
|
|
55998f7481 | ||
|
|
d5acd7f338 | ||
|
|
d3cc05bdfc | ||
|
|
07ccd91022 | ||
|
|
edd0b661f3 | ||
|
|
4b0fabd7cb | ||
|
|
55e794dbe5 | ||
|
|
988dedd08d | ||
|
|
f66564273c | ||
|
|
dfc602159e | ||
|
|
9fde794858 | ||
|
|
ed1ddbce50 | ||
|
|
cda95afd3e | ||
|
|
0e40feb9af | ||
|
|
846306f85e | ||
|
|
a0aa090f2c | ||
|
|
460b5d6edb | ||
|
|
b9805f3f80 | ||
|
|
0069c4901f | ||
|
|
93b118bfa2 | ||
|
|
7c6bc95a84 | ||
|
|
ee8a1a3b68 | ||
|
|
5bca978444 | ||
|
|
347409e354 | ||
|
|
c284f3f226 | ||
|
|
cdd3c13ce9 | ||
|
|
f6dbaa7c31 | ||
|
|
a4553c970c | ||
|
|
38b6a43e26 | ||
|
|
121009dec4 | ||
|
|
510fb59e29 | ||
|
|
e4b3e838e2 | ||
|
|
4b70a16cf9 | ||
|
|
af0ee70ea3 | ||
|
|
ad39150565 | ||
|
|
686ef9e7f4 | ||
|
|
fac615108c | ||
|
|
ddfe89d916 | ||
|
|
b0948f81dd | ||
|
|
00f9e244f2 | ||
|
|
eb55f2d8f4 | ||
|
|
b50315d8a0 | ||
|
|
85286b8ca5 | ||
|
|
74944da211 | ||
|
|
c9a0a33fa2 | ||
|
|
b12be3188f | ||
|
|
26a28abcb5 | ||
|
|
5f1314cd66 | ||
|
|
0ad9d4bf16 | ||
|
|
621e5648e3 | ||
|
|
f0728fcf8f | ||
|
|
63ab886e9f | ||
|
|
7b4f1b165d | ||
|
|
8855eede5f | ||
|
|
69d49e137a | ||
|
|
94e17e0d88 | ||
|
|
5debc3c903 | ||
|
|
0ce332edca | ||
|
|
b122406683 | ||
|
|
35dc56d785 | ||
|
|
6cb13f4c44 | ||
|
|
26d5c99570 | ||
|
|
24836ccf6d | ||
|
|
7d22a011ab | ||
|
|
e9e5ae119f | ||
|
|
2c92904109 | ||
|
|
2fb6d0beb9 | ||
|
|
b9c17cab3c | ||
|
|
d2c3b79617 | ||
|
|
03b8222c9e | ||
|
|
57e109ff11 | ||
|
|
30614c5721 | ||
|
|
55521a2f4c | ||
|
|
8762e37e58 | ||
|
|
fba69f5651 | ||
|
|
bde1c6282e | ||
|
|
a24451b6d3 | ||
|
|
d0b8cded6b | ||
|
|
1e25c9da30 | ||
|
|
fe78e65b16 | ||
|
|
9e1d1f57f0 | ||
|
|
73acfa18a3 | ||
|
|
266d97f8f5 | ||
|
|
a70753e6d3 | ||
|
|
97dbb7bb49 | ||
|
|
79945ad473 | ||
|
|
1d7a3b4d0f | ||
|
|
5bf8b422f8 | ||
|
|
9633816d7a | ||
|
|
cc8708493e | ||
|
|
51b25fb3d8 | ||
|
|
b41a69da2d | ||
|
|
1ce92d1aeb | ||
|
|
496978abdd | ||
|
|
424bb17224 | ||
|
|
6d6a5f609a | ||
|
|
a296957771 | ||
|
|
fbe84e376c | ||
|
|
d30aa6d621 | ||
|
|
966063db0c | ||
|
|
13717e2e65 | ||
|
|
7aaaac42bc | ||
|
|
65930224ee | ||
|
|
97d1eedd5a | ||
|
|
11544f2717 | ||
|
|
590bd3dec9 | ||
|
|
74501f643c | ||
|
|
cebfe394ad | ||
|
|
2e037dcb93 | ||
|
|
3e41659095 | ||
|
|
d592d2c9cb | ||
|
|
78491b3a58 | ||
|
|
426f51db21 | ||
|
|
8a41ee95c7 | ||
|
|
5ae4e06770 | ||
|
|
683b3afbc1 | ||
|
|
1c86aee7a4 | ||
|
|
11f048c368 | ||
|
|
f0043468a0 | ||
|
|
3564f51fb5 | ||
|
|
df641261d6 | ||
|
|
f3486499ac | ||
|
|
a6081caf50 | ||
|
|
c77f7737a5 | ||
|
|
91cb433b66 | ||
|
|
2cb42b502c | ||
|
|
64bd4b3f74 | ||
|
|
41f2d2f789 | ||
|
|
913171f708 | ||
|
|
3f4daaf2ad | ||
|
|
cf32ba0149 | ||
|
|
6bec372684 | ||
|
|
620d8ce9ed | ||
|
|
bf8062ce7f | ||
|
|
350e50600d | ||
|
|
938abae4b5 | ||
|
|
264f881a81 | ||
|
|
d359764fba | ||
|
|
4a937ec3b8 | ||
|
|
0ded5b3ff3 | ||
|
|
c20a8ff53d | ||
|
|
2f38ed5e69 | ||
|
|
054fe34434 | ||
|
|
e686e3f6e9 | ||
|
|
a768f167cf | ||
|
|
cf996d2c4a | ||
|
|
9fef66ffcf | ||
|
|
1627922060 | ||
|
|
981db17b8f | ||
|
|
03a8340a85 | ||
|
|
036197fac3 | ||
|
|
52dd348289 | ||
|
|
f4c1b20ec2 | ||
|
|
08762a101c | ||
|
|
3b5c889040 | ||
|
|
0171204e50 | ||
|
|
dd82b15b78 | ||
|
|
3d91b10927 | ||
|
|
65b3bf0d4c | ||
|
|
4c0b2372c7 | ||
|
|
54110c98d9 | ||
|
|
a2c593bc2c | ||
|
|
de0122dc17 | ||
|
|
2c43a9d209 | ||
|
|
6da70168a6 | ||
|
|
0199515cef | ||
|
|
37705e712b | ||
|
|
d2b0404188 | ||
|
|
80f9a20bfd | ||
|
|
94a9551ffa | ||
|
|
4419f7ca0f | ||
|
|
19f77cfff5 | ||
|
|
3cdee749c6 | ||
|
|
d03d288a98 | ||
|
|
b8d60a9cf1 | ||
|
|
c5dbb1c933 | ||
|
|
85342f1e31 | ||
|
|
c1f9ae8208 | ||
|
|
bd1672621c | ||
|
|
2d6cda7f32 | ||
|
|
2c8690ee39 | ||
|
|
6c98480a1e | ||
|
|
98cc7eb149 | ||
|
|
6278930aef | ||
|
|
0b57b3136c | ||
|
|
46b7a2d17c | ||
|
|
588af1f6af | ||
|
|
34f99c4a79 | ||
|
|
a0d4242da4 | ||
|
|
447c3639e7 | ||
|
|
f0e276c63a | ||
|
|
7d4e693d20 | ||
|
|
03372c9b29 | ||
|
|
6d0ba4b3bd | ||
|
|
6622f015ab | ||
|
|
d6ec5e40cc | ||
|
|
c44b80b6b6 | ||
|
|
9db814f70d | ||
|
|
d7f9054108 | ||
|
|
2df9204104 | ||
|
|
b02ac3a733 | ||
|
|
ed4f7046d3 | ||
|
|
ad1bc1e0b8 | ||
|
|
70a5402509 | ||
|
|
2ea51b02cc | ||
|
|
036fc561a2 | ||
|
|
a8185407fa | ||
|
|
1cc85aad64 | ||
|
|
067cd4b4fe | ||
|
|
6d68b1f5ad | ||
|
|
e8b3e2f248 | ||
|
|
d5aad39b3f | ||
|
|
cce9ac28c9 | ||
|
|
49e3a91d67 | ||
|
|
76b6a1771b | ||
|
|
c88cb5c8b5 | ||
|
|
efd503f84a | ||
|
|
7ba52ae729 | ||
|
|
8ebda7ac02 | ||
|
|
43a8b46203 | ||
|
|
d1af5163eb | ||
|
|
ee6eccbfe1 | ||
|
|
d37cfc69d9 | ||
|
|
3a6c8c92b3 | ||
|
|
e17b67e6f2 | ||
|
|
c0e0ede09f | ||
|
|
a4425471fd | ||
|
|
b4e2240ede | ||
|
|
539b872e02 | ||
|
|
2ff6c4c3fc | ||
|
|
f2c0ea7fa4 | ||
|
|
8686e31271 | ||
|
|
0bf0f6d721 | ||
|
|
3ef0c1c88a | ||
|
|
5b115ddb74 | ||
|
|
604e39b413 | ||
|
|
f3253f4f5c | ||
|
|
2fb2ddb9b4 | ||
|
|
7e4d6198d4 | ||
|
|
8c31f2ee44 | ||
|
|
9a026e51bd | ||
|
|
50982b668b | ||
|
|
c6c988ae28 | ||
|
|
306d84828d | ||
|
|
216ad777de | ||
|
|
4710e744dc | ||
|
|
0b3029dd3f | ||
|
|
41b8b3256d | ||
|
|
42f2bd926b | ||
|
|
197d07cc85 | ||
|
|
c9fd0659c2 | ||
|
|
fa2fbf0c60 | ||
|
|
c3fe29455b | ||
|
|
df5aca9348 | ||
|
|
ab0b36a53f | ||
|
|
29a44b84d5 | ||
|
|
e5b77b180a | ||
|
|
fc1cdfc913 | ||
|
|
8c5027abb9 | ||
|
|
333daf33a3 | ||
|
|
064f2b5787 | ||
|
|
13ac72239a | ||
|
|
818216374c | ||
|
|
5a9cf5722f | ||
|
|
a5ba0c27ae | ||
|
|
f6d3953bc6 | ||
|
|
c9a5135e23 | ||
|
|
ab326aea4c | ||
|
|
7cf5988099 | ||
|
|
35a30fbd6d | ||
|
|
6608a7aa98 | ||
|
|
803a7d06e3 | ||
|
|
be4685589a | ||
|
|
bf7d62affb | ||
|
|
718b73a0ba | ||
|
|
c2a43f70f2 | ||
|
|
c222da9dd6 | ||
|
|
55e366f29c | ||
|
|
4e71aad124 | ||
|
|
a03f2fe937 | ||
|
|
5710992156 | ||
|
|
0ed9be4665 | ||
|
|
d665c3a75f | ||
|
|
48f3c70013 | ||
|
|
8a4ec8f562 | ||
|
|
1a652a9736 | ||
|
|
15fed8d17f | ||
|
|
396f9b3a12 | ||
|
|
1f69200d06 | ||
|
|
0e0d625adb | ||
|
|
638dbbecbc | ||
|
|
9f89a83c27 | ||
|
|
178af9de56 | ||
|
|
e7854bec09 | ||
|
|
9b9612e09c | ||
|
|
d2d02bf91d | ||
|
|
860c5030d2 | ||
|
|
2d54fea90c | ||
|
|
5ee0254ce5 | ||
|
|
37019dab1c | ||
|
|
2b31f28f8f | ||
|
|
8931e31991 | ||
|
|
813efbe1d3 | ||
|
|
7790df0df6 | ||
|
|
c2b32df22b | ||
|
|
479a2e0383 | ||
|
|
471cf1d51a | ||
|
|
ecdaad2fd6 | ||
|
|
3e20622bd5 | ||
|
|
8a4a28bd33 | ||
|
|
8fe59ed888 | ||
|
|
1927213174 | ||
|
|
cb8e147212 | ||
|
|
07baed89ed | ||
|
|
af1cf3400e | ||
|
|
eb53670676 | ||
|
|
709dc73c27 | ||
|
|
14e09d2ca8 | ||
|
|
0353b0ddd3 | ||
|
|
f2ba08f77f | ||
|
|
1d7d8cb4d2 | ||
|
|
6e9cfd8a33 | ||
|
|
2a9fd34a03 | ||
|
|
b1111c96ca | ||
|
|
55383155e5 | ||
|
|
bb1502a9d7 | ||
|
|
40ee30ecde | ||
|
|
4ff00359b6 | ||
|
|
f433fa4187 | ||
|
|
594ead00e8 | ||
|
|
5adf3b8865 | ||
|
|
4fc52cd08e | ||
|
|
4af47f0c26 | ||
|
|
9d3510a1e4 | ||
|
|
18f6ad9583 | ||
|
|
4c70ea5e09 | ||
|
|
d32c060e05 | ||
|
|
caa3d1ab5d | ||
|
|
d3e809da38 | ||
|
|
5ab892d009 | ||
|
|
54dbc0fdf8 | ||
|
|
003f91d43d | ||
|
|
83806a4d77 | ||
|
|
c4324f1db2 | ||
|
|
b9c3e0e640 | ||
|
|
60e51a238d | ||
|
|
fff4c9c672 | ||
|
|
ab17f41652 | ||
|
|
18ab569b2d | ||
|
|
2951d34dc0 | ||
|
|
0cc5379caa | ||
|
|
f6fcfa831c | ||
|
|
c93fc3ec76 | ||
|
|
7b5f012f79 | ||
|
|
22cee5d2d6 | ||
|
|
0f18dff464 | ||
|
|
e38aeefb5c | ||
|
|
baa983ac33 | ||
|
|
cd65c66cf9 | ||
|
|
dc272a680b | ||
|
|
6f64fc266d | ||
|
|
73af3b17b1 | ||
|
|
8b2884e40f | ||
|
|
f0c22f390d | ||
|
|
11f2cd4515 | ||
|
|
5ce7984a2b | ||
|
|
9699059226 | ||
|
|
9941c3f045 | ||
|
|
25e7eeac8f | ||
|
|
277e82bd03 | ||
|
|
a1f1afe3ed | ||
|
|
0f523de212 | ||
|
|
47f12c453a | ||
|
|
dfcff3f0fc | ||
|
|
522f2ee3b3 | ||
|
|
8ce1fdb5bb | ||
|
|
a0efdac8ce | ||
|
|
22bc54f974 | ||
|
|
e240621a72 | ||
|
|
35c2a72ad2 | ||
|
|
10ec1a659f | ||
|
|
1fb34e42a6 | ||
|
|
7082000e66 | ||
|
|
79fff367c2 | ||
|
|
9cbf2a82ec | ||
|
|
6a40807330 | ||
|
|
8d6e33c2cf | ||
|
|
085874d5f3 | ||
|
|
94fb7e32ea | ||
|
|
042f7ec791 | ||
|
|
e4f47a05f6 | ||
|
|
bbf37e5229 | ||
|
|
454aa8433b | ||
|
|
bbf1c6a8df | ||
|
|
8e5eff5e1e | ||
|
|
e64fa71185 | ||
|
|
c8845643e5 | ||
|
|
371ff5e726 | ||
|
|
19520d8d35 | ||
|
|
abb11a7c0e | ||
|
|
2ac74356bd | ||
|
|
004f13f0fc | ||
|
|
395a97ef07 | ||
|
|
01b0cfc8ab | ||
|
|
f3758e4af0 | ||
|
|
2563324ed8 | ||
|
|
d91ccd4003 | ||
|
|
15ddb8e2ea | ||
|
|
c056c93e19 | ||
|
|
9e32a5bfa1 | ||
|
|
cd5c41f351 | ||
|
|
b780d707ab | ||
|
|
84ae563368 | ||
|
|
dddc7c6edb | ||
|
|
bd8d82809b | ||
|
|
51b7142805 | ||
|
|
6c9ef76b95 | ||
|
|
a024ec5b27 | ||
|
|
2212e959ac | ||
|
|
d4d027159f | ||
|
|
a8a581acae | ||
|
|
9e4fa02cdb | ||
|
|
6d6e07604e | ||
|
|
dc499089e9 | ||
|
|
f4b8e19c7f | ||
|
|
1809c0e675 | ||
|
|
d11d69958f | ||
|
|
6d2733405d | ||
|
|
2dc2d162bc | ||
|
|
56b2b02637 | ||
|
|
d031c26229 | ||
|
|
4046fcf971 | ||
|
|
7a4fd2ec01 | ||
|
|
73731ba155 | ||
|
|
8781a148db | ||
|
|
0e978a0d99 | ||
|
|
ac46ede170 | ||
|
|
ad669fc23a | ||
|
|
b9d3bc5b44 | ||
|
|
fa2ed81485 | ||
|
|
ea4a723379 | ||
|
|
71bcdb91c8 | ||
|
|
08294dc4d6 |
4
.gitignore
vendored
4
.gitignore
vendored
@@ -1,8 +1,10 @@
|
||||
raw
|
||||
presentation
|
||||
test.coffee
|
||||
test.litcoffee
|
||||
parser.output
|
||||
test/fixtures/underscore
|
||||
test/*.js
|
||||
examples/beautiful_code/parse.coffee
|
||||
*.gem
|
||||
*.gem
|
||||
/node_modules
|
||||
|
||||
@@ -5,7 +5,7 @@
|
||||
Cakefile
|
||||
documentation/
|
||||
examples/
|
||||
extras/
|
||||
extras/coffee-script.js
|
||||
raw/
|
||||
src/
|
||||
test/
|
||||
|
||||
9
CONTRIBUTING.md
Normal file
9
CONTRIBUTING.md
Normal file
@@ -0,0 +1,9 @@
|
||||
## How to contribute to CoffeeScript
|
||||
|
||||
* Before you open a ticket or send a pull request, [search](https://github.com/jashkenas/coffee-script/issues) for previous discussions about the same feature or issue. Add to the earlier ticket if you find one.
|
||||
|
||||
* Before sending a pull request for a feature, be sure to have [tests](https://github.com/jashkenas/coffee-script/tree/master/test).
|
||||
|
||||
* Use the same coding style as the rest of the [codebase](https://github.com/jashkenas/coffee-script/tree/master/src). If you're just getting started with CoffeeScript, there's a nice [style guide](https://github.com/polarmobile/coffeescript-style-guide).
|
||||
|
||||
* In your pull request, do not add documentation to `index.html` or re-build the minified `coffee-script.js` file. We'll do those things before cutting a new release.
|
||||
167
Cakefile
167
Cakefile
@@ -1,14 +1,16 @@
|
||||
fs = require 'fs'
|
||||
path = require 'path'
|
||||
{extend} = require './lib/helpers'
|
||||
{extend} = require './lib/coffee-script/helpers'
|
||||
CoffeeScript = require './lib/coffee-script'
|
||||
{spawn, exec} = require 'child_process'
|
||||
|
||||
# ANSI Terminal Colors.
|
||||
bold = '\033[0;1m'
|
||||
red = '\033[0;31m'
|
||||
green = '\033[0;32m'
|
||||
reset = '\033[0m'
|
||||
bold = red = green = reset = ''
|
||||
unless process.env.NODE_DISABLE_COLORS
|
||||
bold = '\x1B[0;1m'
|
||||
red = '\x1B[0;31m'
|
||||
green = '\x1B[0;32m'
|
||||
reset = '\x1B[0m'
|
||||
|
||||
# Built file header.
|
||||
header = """
|
||||
@@ -21,17 +23,13 @@ header = """
|
||||
*/
|
||||
"""
|
||||
|
||||
sources = [
|
||||
'src/coffee-script.coffee', 'src/grammar.coffee'
|
||||
'src/helpers.coffee', 'src/lexer.coffee', 'src/nodes.coffee'
|
||||
'src/rewriter.coffee', 'src/scope.coffee'
|
||||
]
|
||||
|
||||
# Run a CoffeeScript through our node/coffee interpreter.
|
||||
run = (args) ->
|
||||
proc = spawn 'bin/coffee', args
|
||||
run = (args, cb) ->
|
||||
proc = spawn 'node', ['bin/coffee'].concat(args)
|
||||
proc.stderr.on 'data', (buffer) -> console.log buffer.toString()
|
||||
proc.on 'exit', (status) -> process.exit(1) if status != 0
|
||||
proc.on 'exit', (status) ->
|
||||
process.exit(1) if status != 0
|
||||
cb() if typeof cb is 'function'
|
||||
|
||||
# Log a message with a color.
|
||||
log = (message, color, explanation) ->
|
||||
@@ -53,30 +51,36 @@ task 'install', 'install CoffeeScript into /usr/local (or --prefix)', (options)
|
||||
"ln -sfn #{lib}/bin/coffee #{bin}/coffee"
|
||||
"ln -sfn #{lib}/bin/cake #{bin}/cake"
|
||||
"mkdir -p ~/.node_libraries"
|
||||
"ln -sfn #{lib}/lib #{node}"
|
||||
"ln -sfn #{lib}/lib/coffee-script #{node}"
|
||||
].join(' && '), (err, stdout, stderr) ->
|
||||
if err then console.log stderr.trim() else log 'done', green
|
||||
)
|
||||
|
||||
|
||||
task 'build', 'build the CoffeeScript language from source', ->
|
||||
task 'build', 'build the CoffeeScript language from source', build = (cb) ->
|
||||
files = fs.readdirSync 'src'
|
||||
files = ('src/' + file for file in files when file.match(/\.coffee$/))
|
||||
run ['-c', '-o', 'lib'].concat(files)
|
||||
files = ('src/' + file for file in files when file.match(/\.(lit)?coffee$/))
|
||||
run ['-c', '-o', 'lib/coffee-script'].concat(files), cb
|
||||
|
||||
|
||||
task 'build:full', 'rebuild the source twice, and run the tests', ->
|
||||
exec 'bin/cake build && bin/cake build && bin/cake test', (err, stdout, stderr) ->
|
||||
console.log stdout.trim() if stdout
|
||||
console.log stderr.trim() if stderr
|
||||
throw err if err
|
||||
build ->
|
||||
build ->
|
||||
csPath = './lib/coffee-script'
|
||||
csDir = path.dirname require.resolve csPath
|
||||
|
||||
for mod of require.cache when csDir is mod[0 ... csDir.length]
|
||||
delete require.cache[mod]
|
||||
|
||||
unless runTests require csPath
|
||||
process.exit 1
|
||||
|
||||
|
||||
task 'build:parser', 'rebuild the Jison parser (run build first)', ->
|
||||
extend global, require('util')
|
||||
require 'jison'
|
||||
parser = require('./lib/grammar').parser
|
||||
fs.writeFile 'lib/parser.js', parser.generate()
|
||||
parser = require('./lib/coffee-script/grammar').parser
|
||||
fs.writeFile 'lib/coffee-script/parser.js', parser.generate()
|
||||
|
||||
|
||||
task 'build:ultraviolet', 'build and install the Ultraviolet syntax highlighter', ->
|
||||
@@ -91,19 +95,26 @@ task 'build:browser', 'rebuild the merged script for inclusion in the browser',
|
||||
code += """
|
||||
require['./#{name}'] = new function() {
|
||||
var exports = this;
|
||||
#{fs.readFileSync "lib/#{name}.js"}
|
||||
#{fs.readFileSync "lib/coffee-script/#{name}.js"}
|
||||
};
|
||||
"""
|
||||
code = """
|
||||
this.CoffeeScript = function() {
|
||||
function require(path){ return require[path]; }
|
||||
#{code}
|
||||
return require['./coffee-script']
|
||||
}()
|
||||
(function(root) {
|
||||
var CoffeeScript = function() {
|
||||
function require(path){ return require[path]; }
|
||||
#{code}
|
||||
return require['./coffee-script'];
|
||||
}();
|
||||
|
||||
if (typeof define === 'function' && define.amd) {
|
||||
define(function() { return CoffeeScript; });
|
||||
} else {
|
||||
root.CoffeeScript = CoffeeScript;
|
||||
}
|
||||
}(this));
|
||||
"""
|
||||
unless process.env.MINIFY is 'false'
|
||||
{parser, uglify} = require 'uglify-js'
|
||||
code = uglify.gen_code uglify.ast_squeeze uglify.ast_mangle parser.parse code
|
||||
{code} = require('uglify-js').minify code, fromString: true
|
||||
fs.writeFileSync 'extras/coffee-script.js', header + '\n' + code
|
||||
console.log "built ... running browser tests:"
|
||||
invoke 'test:browser'
|
||||
@@ -124,26 +135,26 @@ task 'doc:underscore', 'rebuild the Underscore.coffee documentation page', ->
|
||||
throw err if err
|
||||
|
||||
task 'bench', 'quick benchmark of compilation time', ->
|
||||
{Rewriter} = require './lib/rewriter'
|
||||
co = sources.map((name) -> fs.readFileSync name).join '\n'
|
||||
{Rewriter} = require './lib/coffee-script/rewriter'
|
||||
sources = ['coffee-script', 'grammar', 'helpers', 'lexer', 'nodes', 'rewriter']
|
||||
coffee = sources.map((name) -> fs.readFileSync "src/#{name}.coffee").join '\n'
|
||||
litcoffee = fs.readFileSync("src/scope.litcoffee").toString()
|
||||
fmt = (ms) -> " #{bold}#{ " #{ms}".slice -4 }#{reset} ms"
|
||||
total = 0
|
||||
now = Date.now()
|
||||
time = -> total += ms = -(now - now = Date.now()); fmt ms
|
||||
tokens = CoffeeScript.tokens co, rewrite: false
|
||||
tokens = CoffeeScript.tokens coffee, rewrite: no
|
||||
littokens = CoffeeScript.tokens litcoffee, rewrite: no, literate: yes
|
||||
tokens = tokens.concat(littokens)
|
||||
console.log "Lex #{time()} (#{tokens.length} tokens)"
|
||||
tokens = new Rewriter().rewrite tokens
|
||||
console.log "Rewrite#{time()} (#{tokens.length} tokens)"
|
||||
nodes = CoffeeScript.nodes tokens
|
||||
console.log "Parse #{time()}"
|
||||
js = nodes.compile bare: true
|
||||
js = nodes.compile bare: yes
|
||||
console.log "Compile#{time()} (#{js.length} chars)"
|
||||
console.log "total #{ fmt total }"
|
||||
|
||||
task 'loc', 'count the lines of source code in the CoffeeScript compiler', ->
|
||||
exec "cat #{ sources.join(' ') } | grep -v '^\\( *#\\|\\s*$\\)' | wc -l | tr -s ' '", (err, stdout) ->
|
||||
console.log stdout.trim()
|
||||
|
||||
|
||||
# Run the CoffeeScript test suite.
|
||||
runTests = (CoffeeScript) ->
|
||||
@@ -152,46 +163,42 @@ runTests = (CoffeeScript) ->
|
||||
passedTests = 0
|
||||
failures = []
|
||||
|
||||
# make "global" reference available to tests
|
||||
global.global = global
|
||||
|
||||
# Mix in the assert module globally, to make it available for tests.
|
||||
addGlobal = (name, func) ->
|
||||
global[name] = ->
|
||||
passedTests += 1
|
||||
func arguments...
|
||||
|
||||
addGlobal name, func for name, func of require 'assert'
|
||||
global[name] = func for name, func of require 'assert'
|
||||
|
||||
# Convenience aliases.
|
||||
global.eq = global.strictEqual
|
||||
global.CoffeeScript = CoffeeScript
|
||||
global.Repl = require './lib/coffee-script/repl'
|
||||
|
||||
# Our test helper function for delimiting different test cases.
|
||||
global.test = (description, fn) ->
|
||||
try
|
||||
fn.test = {description, currentFile}
|
||||
fn.call(fn)
|
||||
++passedTests
|
||||
catch e
|
||||
e.description = description if description?
|
||||
e.source = fn.toString() if fn.toString?
|
||||
failures.push file: currentFile, error: e
|
||||
failures.push
|
||||
filename: currentFile
|
||||
error: e
|
||||
description: description if description?
|
||||
source: fn.toString() if fn.toString?
|
||||
|
||||
# A recursive functional equivalence helper; uses egal for testing equivalence.
|
||||
# See http://wiki.ecmascript.org/doku.php?id=harmony:egal
|
||||
arrayEqual = (a, b) ->
|
||||
egal = (a, b) ->
|
||||
if a is b
|
||||
# 0 isnt -0
|
||||
a isnt 0 or 1/a is 1/b
|
||||
else if a instanceof Array and b instanceof Array
|
||||
return no unless a.length is b.length
|
||||
return no for el, idx in a when not arrayEqual el, b[idx]
|
||||
yes
|
||||
else
|
||||
# NaN is NaN
|
||||
a isnt a and b isnt b
|
||||
|
||||
global.arrayEq = (a, b, msg) -> ok arrayEqual(a,b), msg
|
||||
# A recursive functional equivalence helper; uses egal for testing equivalence.
|
||||
arrayEgal = (a, b) ->
|
||||
if egal a, b then yes
|
||||
else if a instanceof Array and b instanceof Array
|
||||
return no unless a.length is b.length
|
||||
return no for el, idx in a when not arrayEgal el, b[idx]
|
||||
yes
|
||||
|
||||
global.eq = (a, b, msg) -> ok egal(a, b), msg ? "Expected #{a} to equal #{b}"
|
||||
global.arrayEq = (a, b, msg) -> ok arrayEgal(a,b), msg ? "Expected #{a} to deep equal #{b}"
|
||||
|
||||
# When all the tests have run, collect and print errors.
|
||||
# If a stacktrace is available, output the compiled function source.
|
||||
@@ -201,27 +208,29 @@ runTests = (CoffeeScript) ->
|
||||
return log(message, green) unless failures.length
|
||||
log "failed #{failures.length} and #{message}", red
|
||||
for fail in failures
|
||||
{error, file} = fail
|
||||
jsFile = file.replace(/\.coffee$/,'.js')
|
||||
{error, filename, description, source} = fail
|
||||
jsFilename = filename.replace(/\.coffee$/,'.js')
|
||||
match = error.stack?.match(new RegExp(fail.file+":(\\d+):(\\d+)"))
|
||||
match = error.stack?.match(/on line (\d+):/) unless match
|
||||
[match, line, col] = match if match
|
||||
log "\n #{error.toString()}", red
|
||||
log " #{error.description}", red if error.description
|
||||
log " #{jsFile}: line #{line or 'unknown'}, column #{col or 'unknown'}", red
|
||||
console.log " #{error.source}" if error.source
|
||||
console.log ''
|
||||
log " #{description}", red if description
|
||||
log " #{error.stack}", red
|
||||
log " #{jsFilename}: line #{line ? 'unknown'}, column #{col ? 'unknown'}", red
|
||||
console.log " #{source}" if source
|
||||
return
|
||||
|
||||
# Run every test in the `test` folder, recording failures.
|
||||
fs.readdir 'test', (err, files) ->
|
||||
files.forEach (file) ->
|
||||
return unless file.match(/\.coffee$/i)
|
||||
filename = path.join 'test', file
|
||||
fs.readFile filename, (err, code) ->
|
||||
currentFile = filename
|
||||
try
|
||||
CoffeeScript.run code.toString(), {filename}
|
||||
catch e
|
||||
failures.push file: currentFile, error: e
|
||||
files = fs.readdirSync 'test'
|
||||
for file in files when file.match /\.(lit)?coffee$/i
|
||||
literate = path.extname(file) is '.litcoffee'
|
||||
currentFile = filename = path.join 'test', file
|
||||
code = fs.readFileSync filename
|
||||
try
|
||||
CoffeeScript.run code.toString(), {filename, literate}
|
||||
catch error
|
||||
failures.push {filename, error}
|
||||
return !failures.length
|
||||
|
||||
|
||||
task 'test', 'run the CoffeeScript language test suite', ->
|
||||
|
||||
2
LICENSE
2
LICENSE
@@ -1,4 +1,4 @@
|
||||
Copyright (c) 2011 Jeremy Ashkenas
|
||||
Copyright (c) 2009-2012 Jeremy Ashkenas
|
||||
|
||||
Permission is hereby granted, free of charge, to any person
|
||||
obtaining a copy of this software and associated documentation
|
||||
|
||||
7
README
7
README
@@ -1,4 +1,4 @@
|
||||
=
|
||||
|
||||
{
|
||||
} } {
|
||||
{ { } }
|
||||
@@ -29,9 +29,12 @@
|
||||
npm install -g coffee-script
|
||||
(Leave off the -g if you don't wish to install globally.)
|
||||
|
||||
Compile a script:
|
||||
Execute a script:
|
||||
coffee /path/to/script.coffee
|
||||
|
||||
Compile a script:
|
||||
coffee -c /path/to/script.coffee
|
||||
|
||||
For documentation, usage, and examples, see:
|
||||
http://coffeescript.org/
|
||||
|
||||
|
||||
1
Rakefile
1
Rakefile
@@ -49,6 +49,7 @@ task :gem do
|
||||
s.authors = ['Jeremy Ashkenas']
|
||||
s.email = 'jashkenas@gmail.com'
|
||||
s.rubyforge_project = 'coffee-script-source'
|
||||
s.license = "MIT"
|
||||
end
|
||||
|
||||
file = File.open("coffee-script-source.gem", "w")
|
||||
|
||||
2
bin/cake
2
bin/cake
@@ -4,4 +4,4 @@ var path = require('path');
|
||||
var fs = require('fs');
|
||||
var lib = path.join(path.dirname(fs.realpathSync(__filename)), '../lib');
|
||||
|
||||
require(lib + '/cake').run();
|
||||
require(lib + '/coffee-script/cake').run();
|
||||
|
||||
@@ -4,4 +4,4 @@ var path = require('path');
|
||||
var fs = require('fs');
|
||||
var lib = path.join(path.dirname(fs.realpathSync(__filename)), '../lib');
|
||||
|
||||
require(lib + '/command').run();
|
||||
require(lib + '/coffee-script/command').run();
|
||||
|
||||
@@ -8,4 +8,4 @@ if car.speed < limit then accelerate()
|
||||
|
||||
winner = yes if pick in [47, 92, 13]
|
||||
|
||||
print inspect "My name is " + @name
|
||||
print inspect "My name is #{@name}"
|
||||
|
||||
@@ -1,2 +1,10 @@
|
||||
# Eat lunch.
|
||||
eat food for food in ['toast', 'cheese', 'wine']
|
||||
|
||||
# Fine five course dining.
|
||||
courses = ['greens', 'caviar', 'truffles', 'roast', 'cake']
|
||||
menu i + 1, dish for dish, i in courses
|
||||
|
||||
# Health conscious meal.
|
||||
foods = ['broccoli', 'spinach', 'chocolate']
|
||||
eat food for food in foods when food isnt 'chocolate'
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
###
|
||||
CoffeeScript Compiler v1.1.0
|
||||
CoffeeScript Compiler v1.5.0
|
||||
Released under the MIT License
|
||||
###
|
||||
|
||||
|
||||
@@ -2,7 +2,7 @@ class Animal
|
||||
constructor: (@name) ->
|
||||
|
||||
move: (meters) ->
|
||||
alert @name + " moved " + meters + "m."
|
||||
alert @name + " moved #{meters}m."
|
||||
|
||||
class Snake extends Animal
|
||||
move: ->
|
||||
|
||||
@@ -8,6 +8,5 @@ else
|
||||
|
||||
date = if friday then sue else jill
|
||||
|
||||
options or= defaults
|
||||
|
||||
|
||||
|
||||
@@ -3,3 +3,4 @@ hi = `function() {
|
||||
}`
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
solipsism = true if mind? and not world?
|
||||
|
||||
speed ?= 75
|
||||
speed = 0
|
||||
speed ?= 15
|
||||
|
||||
footprints = yeti ? "bear"
|
||||
|
||||
@@ -8,3 +9,5 @@ footprints = yeti ? "bear"
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -2,6 +2,6 @@ alert(
|
||||
try
|
||||
nonexistent / undefined
|
||||
catch error
|
||||
"And the error is ... " + error
|
||||
"And the error is ... #{error}"
|
||||
)
|
||||
|
||||
|
||||
@@ -1,7 +1,6 @@
|
||||
html = '''
|
||||
html = """
|
||||
<strong>
|
||||
cup of coffeescript
|
||||
</strong>
|
||||
'''
|
||||
|
||||
|
||||
"""
|
||||
|
||||
|
||||
@@ -4,3 +4,6 @@ quote = "A picture is a fact. -- #{ author }"
|
||||
sentence = "#{ 22 / 7 } is a decent approximation of π"
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -5,3 +5,5 @@ weatherReport = (location) ->
|
||||
[city, temp, forecast] = weatherReport "Berkeley, CA"
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
yearsOld = max: 10, ida: 9, tim: 11
|
||||
|
||||
ages = for child, age of yearsOld
|
||||
child + " is " + age
|
||||
"#{child} is #{age}"
|
||||
|
||||
@@ -11,3 +11,4 @@ futurists =
|
||||
{poet: {name, address: [street, city]}} = futurists
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -4,3 +4,6 @@ theSwitch = 0
|
||||
[theBait, theSwitch] = [theSwitch, theBait]
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -5,3 +5,5 @@ tag = "<impossible>"
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -1,7 +1,9 @@
|
||||
numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
|
||||
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9]
|
||||
|
||||
copy = numbers[0...numbers.length]
|
||||
start = numbers[0..2]
|
||||
|
||||
middle = copy[3..6]
|
||||
middle = numbers[3...6]
|
||||
|
||||
end = numbers[6..]
|
||||
|
||||
copy = numbers[..]
|
||||
|
||||
@@ -3,3 +3,5 @@ numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
|
||||
numbers[3..6] = [-3, -4, -5, -6]
|
||||
|
||||
|
||||
|
||||
|
||||
@@ -6,5 +6,5 @@ if this.studyingEconomics
|
||||
# Nursery Rhyme
|
||||
num = 6
|
||||
lyrics = while num -= 1
|
||||
num + " little monkeys, jumping on the bed.
|
||||
"#{num} little monkeys, jumping on the bed.
|
||||
One fell out and bumped his head."
|
||||
|
||||
@@ -85,6 +85,10 @@ code, pre, tt, textarea {
|
||||
font-weight: normal;
|
||||
color: black;
|
||||
}
|
||||
.timestamp small {
|
||||
font-size: 11px;
|
||||
text-transform: uppercase;
|
||||
}
|
||||
div.code {
|
||||
position: relative;
|
||||
background: #fff;
|
||||
@@ -260,6 +264,10 @@ div.code {
|
||||
width: 40px;
|
||||
text-transform: none;
|
||||
}
|
||||
.navigation .code a.minibutton.permalink {
|
||||
top: 38px;
|
||||
display: block;
|
||||
}
|
||||
|
||||
.bookmark {
|
||||
display: block;
|
||||
|
||||
@@ -1,36 +1,40 @@
|
||||
<!DOCTYPE html> <html> <head> <title>browser.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> browser.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>Override exported methods for non-Node.js engines.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s1">'./coffee-script'</span>
|
||||
<span class="nv">CoffeeScript.require = </span><span class="nx">require</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Use standard JavaScript <code>eval</code> to eval code.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript.eval = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nb">eval</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">options</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Running code does not provide access to this scope.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript.run = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nv">options = </span><span class="p">{})</span> <span class="o">-></span>
|
||||
<!DOCTYPE html> <html> <head> <title>browser.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> browser.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>Override exported methods for non-Node.js engines.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s">'./coffee-script'</span>
|
||||
<span class="nv">CoffeeScript.require = </span><span class="nx">require</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Use standard JavaScript <code>eval</code> to eval code.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript.eval = </span><span class="nf">(code, options = {}) -></span>
|
||||
<span class="nx">options</span><span class="p">.</span><span class="nx">bare</span> <span class="o">?=</span> <span class="kc">on</span>
|
||||
<span class="nb">eval</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">options</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Running code does not provide access to this scope.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript.run = </span><span class="nf">(code, options = {}) -></span>
|
||||
<span class="nv">options.bare = </span><span class="kc">on</span>
|
||||
<span class="nb">Function</span><span class="p">(</span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)()</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>If we're not in a browser environment, we're finished with the public API.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">return</span> <span class="nx">unless</span> <span class="nb">window</span><span class="o">?</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Load a remote script from the current domain via XHR.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript.load = </span><span class="p">(</span><span class="nx">url</span><span class="p">,</span> <span class="nx">callback</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">xhr = </span><span class="k">new</span> <span class="p">(</span><span class="nb">window</span><span class="p">.</span><span class="nx">ActiveXObject</span> <span class="o">or</span> <span class="nx">XMLHttpRequest</span><span class="p">)(</span><span class="s1">'Microsoft.XMLHTTP'</span><span class="p">)</span>
|
||||
<span class="nx">xhr</span><span class="p">.</span><span class="nx">open</span> <span class="s1">'GET'</span><span class="p">,</span> <span class="nx">url</span><span class="p">,</span> <span class="kc">true</span>
|
||||
<span class="nx">xhr</span><span class="p">.</span><span class="nx">overrideMimeType</span> <span class="s1">'text/plain'</span> <span class="k">if</span> <span class="s1">'overrideMimeType'</span> <span class="k">of</span> <span class="nx">xhr</span>
|
||||
<span class="nv">xhr.onreadystatechange = </span><span class="o">-></span>
|
||||
<span class="nb">Function</span><span class="p">(</span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)()</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>If we're not in a browser environment, we're finished with the public API.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">return</span> <span class="k">unless</span> <span class="nb">window</span><span class="o">?</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Load a remote script from the current domain via XHR.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript.load = </span><span class="nf">(url, callback) -></span>
|
||||
<span class="nv">xhr = </span><span class="k">if</span> <span class="nb">window</span><span class="p">.</span><span class="nx">ActiveXObject</span>
|
||||
<span class="k">new</span> <span class="nb">window</span><span class="p">.</span><span class="nx">ActiveXObject</span><span class="p">(</span><span class="s">'Microsoft.XMLHTTP'</span><span class="p">)</span>
|
||||
<span class="k">else</span>
|
||||
<span class="k">new</span> <span class="nx">XMLHttpRequest</span><span class="p">()</span>
|
||||
<span class="nx">xhr</span><span class="p">.</span><span class="nx">open</span> <span class="s">'GET'</span><span class="p">,</span> <span class="nx">url</span><span class="p">,</span> <span class="kc">true</span>
|
||||
<span class="nx">xhr</span><span class="p">.</span><span class="nx">overrideMimeType</span> <span class="s">'text/plain'</span> <span class="k">if</span> <span class="s">'overrideMimeType'</span> <span class="k">of</span> <span class="nx">xhr</span>
|
||||
<span class="nv">xhr.onreadystatechange = </span><span class="nf">-></span>
|
||||
<span class="k">if</span> <span class="nx">xhr</span><span class="p">.</span><span class="nx">readyState</span> <span class="o">is</span> <span class="mi">4</span>
|
||||
<span class="k">if</span> <span class="nx">xhr</span><span class="p">.</span><span class="nx">status</span> <span class="k">in</span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">200</span><span class="p">]</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">xhr</span><span class="p">.</span><span class="nx">responseText</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">xhr</span><span class="p">.</span><span class="nx">responseText</span>
|
||||
<span class="k">else</span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"Could not load #{url}"</span>
|
||||
<span class="nx">callback</span><span class="p">()</span> <span class="k">if</span> <span class="nx">callback</span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s">"Could not load </span><span class="si">#{</span><span class="nx">url</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="nx">callback</span><span class="p">()</span> <span class="k">if</span> <span class="nx">callback</span>
|
||||
<span class="nx">xhr</span><span class="p">.</span><span class="nx">send</span> <span class="kc">null</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Activate CoffeeScript in the browser by having it compile and evaluate
|
||||
all script tags with a content-type of <code>text/coffeescript</code>.
|
||||
This happens on page load.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">runScripts = </span><span class="o">-></span>
|
||||
<span class="nv">scripts = </span><span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span> <span class="s1">'script'</span>
|
||||
<span class="nv">coffees = </span><span class="p">(</span><span class="nx">s</span> <span class="k">for</span> <span class="nx">s</span> <span class="k">in</span> <span class="nx">scripts</span> <span class="k">when</span> <span class="nx">s</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s1">'text/coffeescript'</span><span class="p">)</span>
|
||||
This happens on page load.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">runScripts = </span><span class="nf">-></span>
|
||||
<span class="nv">scripts = </span><span class="nb">document</span><span class="p">.</span><span class="nx">getElementsByTagName</span> <span class="s">'script'</span>
|
||||
<span class="nv">coffees = </span><span class="p">(</span><span class="nx">s</span> <span class="k">for</span> <span class="nx">s</span> <span class="k">in</span> <span class="nx">scripts</span> <span class="k">when</span> <span class="nx">s</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s">'text/coffeescript'</span><span class="p">)</span>
|
||||
<span class="nv">index = </span><span class="mi">0</span>
|
||||
<span class="nv">length = </span><span class="nx">coffees</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nx">do</span> <span class="nv">execute = </span><span class="o">-></span>
|
||||
<span class="nx">do</span> <span class="nv">execute = </span><span class="nf">-></span>
|
||||
<span class="nv">script = </span><span class="nx">coffees</span><span class="p">[</span><span class="nx">index</span><span class="o">++</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="nx">script</span><span class="o">?</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s1">'text/coffeescript'</span>
|
||||
<span class="k">if</span> <span class="nx">script</span><span class="o">?</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s">'text/coffeescript'</span>
|
||||
<span class="k">if</span> <span class="nx">script</span><span class="p">.</span><span class="nx">src</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">load</span> <span class="nx">script</span><span class="p">.</span><span class="nx">src</span><span class="p">,</span> <span class="nx">execute</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">script</span><span class="p">.</span><span class="nx">innerHTML</span>
|
||||
<span class="nx">execute</span><span class="p">()</span>
|
||||
<span class="kc">null</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Listen for window load, both in browsers and in IE.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nb">window</span><span class="p">.</span><span class="nx">addEventListener</span>
|
||||
<span class="nx">addEventListener</span> <span class="s1">'DOMContentLoaded'</span><span class="p">,</span> <span class="nx">runScripts</span><span class="p">,</span> <span class="kc">no</span>
|
||||
<span class="nx">addEventListener</span> <span class="s">'DOMContentLoaded'</span><span class="p">,</span> <span class="nx">runScripts</span><span class="p">,</span> <span class="kc">no</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">attachEvent</span> <span class="s1">'onload'</span><span class="p">,</span> <span class="nx">runScripts</span>
|
||||
<span class="nx">attachEvent</span> <span class="s">'onload'</span><span class="p">,</span> <span class="nx">runScripts</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -1,43 +1,59 @@
|
||||
<!DOCTYPE html> <html> <head> <title>cake.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> cake.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p><code>cake</code> is a simplified version of <a href="http://www.gnu.org/software/make/">Make</a>
|
||||
<!DOCTYPE html> <html> <head> <title>cake.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> cake.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p><code>cake</code> is a simplified version of <a href="http://www.gnu.org/software/make/">Make</a>
|
||||
(<a href="http://rake.rubyforge.org/">Rake</a>, <a href="http://github.com/280north/jake">Jake</a>)
|
||||
for CoffeeScript. You define tasks with names and descriptions in a Cakefile,
|
||||
and can call them from the command line, or invoke them from other tasks.</p>
|
||||
|
||||
<p>Running <code>cake</code> with no arguments will print out a list of all the tasks in the
|
||||
current directory's Cakefile.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>External dependencies.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s1">'fs'</span>
|
||||
<span class="nv">path = </span><span class="nx">require</span> <span class="s1">'path'</span>
|
||||
<span class="nv">helpers = </span><span class="nx">require</span> <span class="s1">'./helpers'</span>
|
||||
<span class="nv">optparse = </span><span class="nx">require</span> <span class="s1">'./optparse'</span>
|
||||
<span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s1">'./coffee-script'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Keep track of the list of defined tasks, the accepted options, and so on.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">tasks = </span><span class="p">{}</span>
|
||||
current directory's Cakefile.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>External dependencies.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s">'fs'</span>
|
||||
<span class="nv">path = </span><span class="nx">require</span> <span class="s">'path'</span>
|
||||
<span class="nv">helpers = </span><span class="nx">require</span> <span class="s">'./helpers'</span>
|
||||
<span class="nv">optparse = </span><span class="nx">require</span> <span class="s">'./optparse'</span>
|
||||
<span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s">'./coffee-script'</span>
|
||||
|
||||
<span class="nv">existsSync = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">existsSync</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">existsSync</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Keep track of the list of defined tasks, the accepted options, and so on.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">tasks = </span><span class="p">{}</span>
|
||||
<span class="nv">options = </span><span class="p">{}</span>
|
||||
<span class="nv">switches = </span><span class="p">[]</span>
|
||||
<span class="nv">oparse = </span><span class="kc">null</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Mixin the top-level Cake functions for Cakefiles to use directly.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">helpers</span><span class="p">.</span><span class="nx">extend</span> <span class="nx">global</span><span class="p">,</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Define a Cake task with a short name, an optional sentence description,
|
||||
and the function to run as the action itself.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">task</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">description</span><span class="p">,</span> <span class="nx">action</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">[</span><span class="nx">action</span><span class="p">,</span> <span class="nx">description</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="nx">description</span><span class="p">,</span> <span class="nx">action</span><span class="p">]</span> <span class="nx">unless</span> <span class="nx">action</span>
|
||||
and the function to run as the action itself.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">task: </span><span class="nf">(name, description, action) -></span>
|
||||
<span class="p">[</span><span class="nx">action</span><span class="p">,</span> <span class="nx">description</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="nx">description</span><span class="p">,</span> <span class="nx">action</span><span class="p">]</span> <span class="k">unless</span> <span class="nx">action</span>
|
||||
<span class="nx">tasks</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="p">{</span><span class="nx">name</span><span class="p">,</span> <span class="nx">description</span><span class="p">,</span> <span class="nx">action</span><span class="p">}</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Define an option that the Cakefile accepts. The parsed options hash,
|
||||
containing all of the command-line options passed, will be made available
|
||||
as the first argument to the action.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">option</span><span class="o">:</span> <span class="p">(</span><span class="nx">letter</span><span class="p">,</span> <span class="nx">flag</span><span class="p">,</span> <span class="nx">description</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">switches</span><span class="p">.</span><span class="nx">push</span> <span class="p">[</span><span class="nx">letter</span><span class="p">,</span> <span class="nx">flag</span><span class="p">,</span> <span class="nx">description</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Invoke another task in the current Cakefile.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">invoke</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">missingTask</span> <span class="nx">name</span> <span class="nx">unless</span> <span class="nx">tasks</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span>
|
||||
as the first argument to the action.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">option: </span><span class="nf">(letter, flag, description) -></span>
|
||||
<span class="nx">switches</span><span class="p">.</span><span class="nx">push</span> <span class="p">[</span><span class="nx">letter</span><span class="p">,</span> <span class="nx">flag</span><span class="p">,</span> <span class="nx">description</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Invoke another task in the current Cakefile.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">invoke: </span><span class="nf">(name) -></span>
|
||||
<span class="nx">missingTask</span> <span class="nx">name</span> <span class="k">unless</span> <span class="nx">tasks</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span>
|
||||
<span class="nx">tasks</span><span class="p">[</span><span class="nx">name</span><span class="p">].</span><span class="nx">action</span> <span class="nx">options</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Run <code>cake</code>. Executes all of the tasks you pass, in order. Note that Node's
|
||||
asynchrony may cause tasks to execute in a different order than you'd expect.
|
||||
If no tasks are passed, print the help screen.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="o">-></span>
|
||||
<span class="nx">path</span><span class="p">.</span><span class="nx">exists</span> <span class="s1">'Cakefile'</span><span class="p">,</span> <span class="p">(</span><span class="nx">exists</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span><span class="p">(</span><span class="s2">"Cakefile not found in #{process.cwd()}"</span><span class="p">)</span> <span class="nx">unless</span> <span class="nx">exists</span>
|
||||
<span class="nv">args = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span> <span class="mi">2</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">readFileSync</span><span class="p">(</span><span class="s1">'Cakefile'</span><span class="p">).</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">filename</span><span class="o">:</span> <span class="s1">'Cakefile'</span>
|
||||
<span class="nv">oparse = </span><span class="k">new</span> <span class="nx">optparse</span><span class="p">.</span><span class="nx">OptionParser</span> <span class="nx">switches</span>
|
||||
<span class="k">return</span> <span class="nx">printTasks</span><span class="p">()</span> <span class="nx">unless</span> <span class="nx">args</span><span class="p">.</span><span class="nx">length</span>
|
||||
If no tasks are passed, print the help screen. Keep a reference to the
|
||||
original directory name, when running Cake tasks from subdirectories.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="nf">-></span>
|
||||
<span class="nv">global.__originalDirname = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span> <span class="s">'.'</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">chdir</span> <span class="nx">cakefileDirectory</span> <span class="nx">__originalDirname</span>
|
||||
<span class="nv">args = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">2</span><span class="p">..]</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">readFileSync</span><span class="p">(</span><span class="s">'Cakefile'</span><span class="p">).</span><span class="nx">toString</span><span class="p">(),</span> <span class="nv">filename: </span><span class="s">'Cakefile'</span>
|
||||
<span class="nv">oparse = </span><span class="k">new</span> <span class="nx">optparse</span><span class="p">.</span><span class="nx">OptionParser</span> <span class="nx">switches</span>
|
||||
<span class="k">return</span> <span class="nx">printTasks</span><span class="p">()</span> <span class="k">unless</span> <span class="nx">args</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">options = </span><span class="nx">oparse</span><span class="p">.</span><span class="nx">parse</span><span class="p">(</span><span class="nx">args</span><span class="p">)</span>
|
||||
<span class="nx">invoke</span> <span class="nx">arg</span> <span class="k">for</span> <span class="nx">arg</span> <span class="k">in</span> <span class="nx">options</span><span class="p">.</span><span class="nx">arguments</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Display the list of Cake tasks in a format similar to <code>rake -T</code></p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">printTasks = </span><span class="o">-></span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s1">''</span>
|
||||
<span class="k">catch</span> <span class="nx">e</span>
|
||||
<span class="k">return</span> <span class="nx">fatalError</span> <span class="s">"</span><span class="si">#{</span><span class="nx">e</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="nx">invoke</span> <span class="nx">arg</span> <span class="k">for</span> <span class="nx">arg</span> <span class="k">in</span> <span class="nx">options</span><span class="p">.</span><span class="nx">arguments</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Display the list of Cake tasks in a format similar to <code>rake -T</code></p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">printTasks = </span><span class="nf">-></span>
|
||||
<span class="nv">relative = </span><span class="nx">path</span><span class="p">.</span><span class="nx">relative</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">resolve</span>
|
||||
<span class="nv">cakefilePath = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">relative</span><span class="p">(</span><span class="nx">__originalDirname</span><span class="p">,</span> <span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()),</span> <span class="s">'Cakefile'</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s">"</span><span class="si">#{</span><span class="nx">cakefilePath</span><span class="si">}</span><span class="s"> defines the following tasks:\n"</span>
|
||||
<span class="k">for</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">task</span> <span class="k">of</span> <span class="nx">tasks</span>
|
||||
<span class="nv">spaces = </span><span class="mi">20</span> <span class="o">-</span> <span class="nx">name</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nv">spaces = </span><span class="k">if</span> <span class="nx">spaces</span> <span class="o">></span> <span class="mi">0</span> <span class="k">then</span> <span class="nb">Array</span><span class="p">(</span><span class="nx">spaces</span> <span class="o">+</span> <span class="mi">1</span><span class="p">).</span><span class="nx">join</span><span class="p">(</span><span class="s1">' '</span><span class="p">)</span> <span class="k">else</span> <span class="s1">''</span>
|
||||
<span class="nv">desc = </span><span class="k">if</span> <span class="nx">task</span><span class="p">.</span><span class="nx">description</span> <span class="k">then</span> <span class="s2">"# #{task.description}"</span> <span class="k">else</span> <span class="s1">''</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">"cake #{name}#{spaces} #{desc}"</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="nx">oparse</span><span class="p">.</span><span class="nx">help</span><span class="p">()</span> <span class="k">if</span> <span class="nx">switches</span><span class="p">.</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Print an error and exit when attempting to all an undefined task.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">missingTask = </span><span class="p">(</span><span class="nx">task</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">"No such task: \"#{task}\""</span>
|
||||
<span class="nv">spaces = </span><span class="k">if</span> <span class="nx">spaces</span> <span class="o">></span> <span class="mi">0</span> <span class="k">then</span> <span class="nb">Array</span><span class="p">(</span><span class="nx">spaces</span> <span class="o">+</span> <span class="mi">1</span><span class="p">).</span><span class="nx">join</span><span class="p">(</span><span class="s">' '</span><span class="p">)</span> <span class="k">else</span> <span class="s">''</span>
|
||||
<span class="nv">desc = </span><span class="k">if</span> <span class="nx">task</span><span class="p">.</span><span class="nx">description</span> <span class="k">then</span> <span class="s">"</span><span class="err">#</span><span class="s"> </span><span class="si">#{</span><span class="nx">task</span><span class="p">.</span><span class="nx">description</span><span class="si">}</span><span class="s">"</span> <span class="k">else</span> <span class="s">''</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s">"cake </span><span class="si">#{</span><span class="nx">name</span><span class="si">}#{</span><span class="nx">spaces</span><span class="si">}</span><span class="s"> </span><span class="si">#{</span><span class="nx">desc</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="nx">oparse</span><span class="p">.</span><span class="nx">help</span><span class="p">()</span> <span class="k">if</span> <span class="nx">switches</span><span class="p">.</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Print an error and exit when attempting to use an invalid task/option.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fatalError = </span><span class="nf">(message) -></span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">error</span> <span class="nx">message</span> <span class="o">+</span> <span class="s">'\n'</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s">'To see a list of all tasks/options, run "cake"'</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span>
|
||||
|
||||
<span class="nv">missingTask = </span><span class="nf">(task) -></span> <span class="nx">fatalError</span> <span class="s">"No such task: </span><span class="si">#{</span><span class="nx">task</span><span class="si">}</span><span class="s">"</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>When <code>cake</code> is invoked, search in the current and all parent directories
|
||||
to find the relevant Cakefile.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">cakefileDirectory = </span><span class="nf">(dir) -></span>
|
||||
<span class="k">return</span> <span class="nx">dir</span> <span class="k">if</span> <span class="nx">existsSync</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">dir</span><span class="p">,</span> <span class="s">'Cakefile'</span>
|
||||
<span class="nv">parent = </span><span class="nx">path</span><span class="p">.</span><span class="nx">normalize</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">dir</span><span class="p">,</span> <span class="s">'..'</span>
|
||||
<span class="k">return</span> <span class="nx">cakefileDirectory</span> <span class="nx">parent</span> <span class="k">unless</span> <span class="nx">parent</span> <span class="o">is</span> <span class="nx">dir</span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s">"Cakefile not found in </span><span class="si">#{</span><span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()</span><span class="si">}</span><span class="s">"</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -1,64 +1,89 @@
|
||||
<!DOCTYPE html> <html> <head> <title>coffee-script.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> coffee-script.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>CoffeeScript can be used both on the server, as a command-line compiler based
|
||||
<!DOCTYPE html> <html> <head> <title>coffee-script.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> coffee-script.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>CoffeeScript can be used both on the server, as a command-line compiler based
|
||||
on Node.js/V8, or to run CoffeeScripts directly in the browser. This module
|
||||
contains the main entry functions for tokenizing, parsing, and compiling
|
||||
source CoffeeScript into JavaScript.</p>
|
||||
|
||||
<p>If included on a webpage, it will automatically sniff out, compile, and
|
||||
execute all scripts present in <code>text/coffeescript</code> tags.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s1">'fs'</span>
|
||||
<span class="nv">path = </span><span class="nx">require</span> <span class="s1">'path'</span>
|
||||
<span class="nv">vm = </span><span class="nx">require</span> <span class="s1">'vm'</span>
|
||||
<span class="p">{</span><span class="nx">Lexer</span><span class="p">,</span><span class="nx">RESERVED</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'./lexer'</span>
|
||||
<span class="p">{</span><span class="nx">parser</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'./parser'</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>TODO: Remove registerExtension when fully deprecated.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
|
||||
<span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span><span class="p">[</span><span class="s1">'.coffee'</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="nx">module</span><span class="p">,</span> <span class="nx">filename</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">content = </span><span class="nx">compile</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">readFileSync</span><span class="p">(</span><span class="nx">filename</span><span class="p">,</span> <span class="s1">'utf8'</span><span class="p">),</span> <span class="p">{</span><span class="nx">filename</span><span class="p">}</span>
|
||||
<span class="nx">module</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">content</span><span class="p">,</span> <span class="nx">filename</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">require</span><span class="p">.</span><span class="nx">registerExtension</span>
|
||||
<span class="nx">require</span><span class="p">.</span><span class="nx">registerExtension</span> <span class="s1">'.coffee'</span><span class="p">,</span> <span class="p">(</span><span class="nx">content</span><span class="p">)</span> <span class="o">-></span> <span class="nx">compile</span> <span class="nx">content</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>The current CoffeeScript version number.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.VERSION = </span><span class="s1">'1.1.0'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Words that cannot be used as identifiers in CoffeeScript code</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.RESERVED = </span><span class="nx">RESERVED</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Expose helpers for testing.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.helpers = </span><span class="nx">require</span> <span class="s1">'./helpers'</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Compile a string of CoffeeScript code to JavaScript, using the Coffee/Jison
|
||||
compiler.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.compile = compile = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nv">options = </span><span class="p">{})</span> <span class="o">-></span>
|
||||
execute all scripts present in <code>text/coffeescript</code> tags.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s">'fs'</span>
|
||||
<span class="nv">path = </span><span class="nx">require</span> <span class="s">'path'</span>
|
||||
<span class="p">{</span><span class="nx">Lexer</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'./lexer'</span>
|
||||
<span class="p">{</span><span class="nx">parser</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'./parser'</span>
|
||||
<span class="nv">vm = </span><span class="nx">require</span> <span class="s">'vm'</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The file extensions that are considered to be CoffeeScript.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">extensions = </span><span class="p">[</span><span class="s">'.coffee'</span><span class="p">,</span> <span class="s">'.litcoffee'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Load and run a CoffeeScript file for Node, stripping any <code>BOM</code>s.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">loadFile = </span><span class="nf">(module, filename) -></span>
|
||||
<span class="nv">raw = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">readFileSync</span> <span class="nx">filename</span><span class="p">,</span> <span class="s">'utf8'</span>
|
||||
<span class="nv">stripped = </span><span class="k">if</span> <span class="nx">raw</span><span class="p">.</span><span class="nx">charCodeAt</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="o">is</span> <span class="mh">0xFEFF</span> <span class="k">then</span> <span class="nx">raw</span><span class="p">.</span><span class="nx">substring</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">raw</span>
|
||||
<span class="nx">module</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">compile</span><span class="p">(</span><span class="nx">stripped</span><span class="p">,</span> <span class="p">{</span><span class="nx">filename</span><span class="p">}),</span> <span class="nx">filename</span>
|
||||
|
||||
<span class="k">if</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
|
||||
<span class="k">for</span> <span class="nx">ext</span> <span class="k">in</span> <span class="nx">extensions</span>
|
||||
<span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span><span class="p">[</span><span class="nx">ext</span><span class="p">]</span> <span class="o">=</span> <span class="nx">loadFile</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The current CoffeeScript version number.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.VERSION = </span><span class="s">'1.5.0'</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Expose helpers for testing.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.helpers = </span><span class="nx">require</span> <span class="s">'./helpers'</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Compile a string of CoffeeScript code to JavaScript, using the Coffee/Jison
|
||||
compiler.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.compile = compile = </span><span class="nf">(code, options = {}) -></span>
|
||||
<span class="p">{</span><span class="nx">merge</span><span class="p">}</span> <span class="o">=</span> <span class="nx">exports</span><span class="p">.</span><span class="nx">helpers</span>
|
||||
<span class="k">try</span>
|
||||
<span class="p">(</span><span class="nx">parser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">lexer</span><span class="p">.</span><span class="nx">tokenize</span> <span class="nx">code</span><span class="p">).</span><span class="nx">compile</span> <span class="nx">options</span>
|
||||
<span class="nv">js = </span><span class="p">(</span><span class="nx">parser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">lexer</span><span class="p">.</span><span class="nx">tokenize</span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)).</span><span class="nx">compile</span> <span class="nx">options</span>
|
||||
<span class="k">return</span> <span class="nx">js</span> <span class="k">unless</span> <span class="nx">options</span><span class="p">.</span><span class="nx">header</span>
|
||||
<span class="k">catch</span> <span class="nx">err</span>
|
||||
<span class="nv">err.message = </span><span class="s2">"In #{options.filename}, #{err.message}"</span> <span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="k">throw</span> <span class="nx">err</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Tokenize a string of CoffeeScript code, and return the array of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.tokens = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">err.message = </span><span class="s">"In </span><span class="si">#{</span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span><span class="si">}</span><span class="s">, </span><span class="si">#{</span><span class="nx">err</span><span class="p">.</span><span class="nx">message</span><span class="si">}</span><span class="s">"</span> <span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="k">throw</span> <span class="nx">err</span>
|
||||
<span class="nv">header = </span><span class="s">"Generated by CoffeeScript </span><span class="si">#{</span><span class="nx">@VERSION</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="s">"// </span><span class="si">#{</span><span class="nx">header</span><span class="si">}</span><span class="s">\n</span><span class="si">#{</span><span class="nx">js</span><span class="si">}</span><span class="s">"</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Tokenize a string of CoffeeScript code, and return the array of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.tokens = </span><span class="nf">(code, options) -></span>
|
||||
<span class="nx">lexer</span><span class="p">.</span><span class="nx">tokenize</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">options</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Parse a string of CoffeeScript code or an array of lexed tokens, and
|
||||
return the AST. You can then compile it by calling <code>.compile()</code> on the root,
|
||||
or traverse it by using <code>.traverse()</code> with a callback.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.nodes = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="k">typeof</span> <span class="nx">source</span> <span class="o">is</span> <span class="s1">'string'</span>
|
||||
or traverse it by using <code>.traverseChildren()</code> with a callback.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.nodes = </span><span class="nf">(source, options) -></span>
|
||||
<span class="k">if</span> <span class="k">typeof</span> <span class="nx">source</span> <span class="o">is</span> <span class="s">'string'</span>
|
||||
<span class="nx">parser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">lexer</span><span class="p">.</span><span class="nx">tokenize</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">options</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">parser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">source</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Compile and execute a string of CoffeeScript (on the server), correctly
|
||||
setting <code>__filename</code>, <code>__dirname</code>, and relative <code>require()</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>We want the root module.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">root = </span><span class="nx">module</span>
|
||||
<span class="k">while</span> <span class="nx">root</span><span class="p">.</span><span class="nx">parent</span>
|
||||
<span class="nv">root = </span><span class="nx">root</span><span class="p">.</span><span class="nx">parent</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Set the filename.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">root.filename = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span>
|
||||
<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="k">then</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span><span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="k">else</span> <span class="s1">'.'</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Clear the module cache.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">root.moduleCache = </span><span class="p">{}</span> <span class="k">if</span> <span class="nx">root</span><span class="p">.</span><span class="nx">moduleCache</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Assign paths for node_modules loading</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="nx">process</span><span class="p">.</span><span class="nx">binding</span><span class="p">(</span><span class="s1">'natives'</span><span class="p">).</span><span class="nx">module</span>
|
||||
<span class="p">{</span><span class="nx">Module</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'module'</span>
|
||||
<span class="nv">root.paths = </span><span class="nx">Module</span><span class="p">.</span><span class="nx">_nodeModulePaths</span> <span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Compile.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">root</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">'.coffee'</span> <span class="o">or</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
|
||||
<span class="nx">root</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">compile</span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">),</span> <span class="nx">root</span><span class="p">.</span><span class="nx">filename</span>
|
||||
setting <code>__filename</code>, <code>__dirname</code>, and relative <code>require()</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="nf">(code, options = {}) -></span>
|
||||
<span class="nv">mainModule = </span><span class="nx">require</span><span class="p">.</span><span class="nx">main</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Set the filename.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">mainModule.filename = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span>
|
||||
<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="k">then</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span><span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="k">else</span> <span class="s">'.'</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Clear the module cache.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">mainModule</span><span class="p">.</span><span class="nx">moduleCache</span> <span class="o">and=</span> <span class="p">{}</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Assign paths for node_modules loading</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">mainModule.paths = </span><span class="nx">require</span><span class="p">(</span><span class="s">'module'</span><span class="p">).</span><span class="nx">_nodeModulePaths</span> <span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">fs</span><span class="p">.</span><span class="nx">realpathSync</span> <span class="nx">options</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Compile.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">if</span> <span class="p">(</span><span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span><span class="p">)</span> <span class="o">not</span> <span class="k">in</span> <span class="nx">extensions</span><span class="p">)</span> <span class="o">or</span> <span class="nx">require</span><span class="p">.</span><span class="nx">extensions</span>
|
||||
<span class="nx">mainModule</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">compile</span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nx">options</span><span class="p">),</span> <span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">root</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">root</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
|
||||
The CoffeeScript REPL uses this to run the input.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.eval = </span><span class="p">(</span><span class="nx">code</span><span class="p">,</span> <span class="nv">options = </span><span class="p">{})</span> <span class="o">-></span>
|
||||
<span class="nv">sandbox = </span><span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span>
|
||||
<span class="nx">unless</span> <span class="nx">sandbox</span>
|
||||
<span class="nv">sandbox =</span>
|
||||
<span class="nx">require</span><span class="o">:</span> <span class="nx">require</span>
|
||||
<span class="nx">module</span> <span class="o">:</span> <span class="p">{</span> <span class="nx">exports</span><span class="o">:</span> <span class="p">{}</span> <span class="p">}</span>
|
||||
<span class="nx">sandbox</span><span class="p">[</span><span class="nx">g</span><span class="p">]</span> <span class="o">=</span> <span class="nx">global</span><span class="p">[</span><span class="nx">g</span><span class="p">]</span> <span class="k">for</span> <span class="nx">g</span> <span class="k">of</span> <span class="nx">global</span>
|
||||
<span class="nv">sandbox.global = </span><span class="nx">sandbox</span>
|
||||
<span class="nv">sandbox.global.global = sandbox.global.root = sandbox.global.GLOBAL = </span><span class="nx">sandbox</span>
|
||||
<span class="nv">sandbox.__filename = </span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="o">||</span> <span class="s1">'eval'</span>
|
||||
<span class="nv">sandbox.__dirname = </span><span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span>
|
||||
<span class="nv">js = </span><span class="nx">compile</span> <span class="s2">"_=(#{code.trim()})"</span><span class="p">,</span> <span class="nx">options</span>
|
||||
<span class="nx">vm</span><span class="p">.</span><span class="nx">runInNewContext</span> <span class="nx">js</span><span class="p">,</span> <span class="nx">sandbox</span><span class="p">,</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Instantiate a Lexer for our use here.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lexer = </span><span class="k">new</span> <span class="nx">Lexer</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>The real Lexer produces a generic stream of tokens. This object provides a
|
||||
<span class="nx">mainModule</span><span class="p">.</span><span class="nx">_compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Compile and evaluate a string of CoffeeScript (in a Node.js-like environment).
|
||||
The CoffeeScript REPL uses this to run the input.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.eval = </span><span class="nf">(code, options = {}) -></span>
|
||||
<span class="k">return</span> <span class="k">unless</span> <span class="nv">code = </span><span class="nx">code</span><span class="p">.</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="nv">Script = </span><span class="nx">vm</span><span class="p">.</span><span class="nx">Script</span>
|
||||
<span class="k">if</span> <span class="nx">Script</span>
|
||||
<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span><span class="o">?</span>
|
||||
<span class="k">if</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span> <span class="k">instanceof</span> <span class="nx">Script</span><span class="p">.</span><span class="nx">createContext</span><span class="p">().</span><span class="nx">constructor</span>
|
||||
<span class="nv">sandbox = </span><span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">sandbox = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">createContext</span><span class="p">()</span>
|
||||
<span class="nx">sandbox</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span> <span class="k">for</span> <span class="k">own</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">options</span><span class="p">.</span><span class="nx">sandbox</span>
|
||||
<span class="nv">sandbox.global = sandbox.root = sandbox.GLOBAL = </span><span class="nx">sandbox</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">sandbox = </span><span class="nx">global</span>
|
||||
<span class="nv">sandbox.__filename = </span><span class="nx">options</span><span class="p">.</span><span class="nx">filename</span> <span class="o">||</span> <span class="s">'eval'</span>
|
||||
<span class="nv">sandbox.__dirname = </span><span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>define module/require only if they chose not to specify their own</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">unless</span> <span class="nx">sandbox</span> <span class="o">isnt</span> <span class="nx">global</span> <span class="o">or</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">module</span> <span class="o">or</span> <span class="nx">sandbox</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="nv">Module = </span><span class="nx">require</span> <span class="s">'module'</span>
|
||||
<span class="nv">sandbox.module = _module = </span><span class="k">new</span> <span class="nx">Module</span><span class="p">(</span><span class="nx">options</span><span class="p">.</span><span class="nx">modulename</span> <span class="o">||</span> <span class="s">'eval'</span><span class="p">)</span>
|
||||
<span class="nv">sandbox.require = _require = </span><span class="nf">(path) -></span> <span class="nx">Module</span><span class="p">.</span><span class="nx">_load</span> <span class="nx">path</span><span class="p">,</span> <span class="nx">_module</span><span class="p">,</span> <span class="kc">true</span>
|
||||
<span class="nv">_module.filename = </span><span class="nx">sandbox</span><span class="p">.</span><span class="nx">__filename</span>
|
||||
<span class="nx">_require</span><span class="p">[</span><span class="nx">r</span><span class="p">]</span> <span class="o">=</span> <span class="nx">require</span><span class="p">[</span><span class="nx">r</span><span class="p">]</span> <span class="k">for</span> <span class="nx">r</span> <span class="k">in</span> <span class="nb">Object</span><span class="p">.</span><span class="nx">getOwnPropertyNames</span> <span class="nx">require</span> <span class="k">when</span> <span class="nx">r</span> <span class="o">isnt</span> <span class="s">'paths'</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>use the same hack node currently uses for their own REPL</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">_require.paths = _module.paths = </span><span class="nx">Module</span><span class="p">.</span><span class="nx">_nodeModulePaths</span> <span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()</span>
|
||||
<span class="nv">_require.resolve = </span><span class="nf">(request) -></span> <span class="nx">Module</span><span class="p">.</span><span class="nx">_resolveFilename</span> <span class="nx">request</span><span class="p">,</span> <span class="nx">_module</span>
|
||||
<span class="nv">o = </span><span class="p">{}</span>
|
||||
<span class="nx">o</span><span class="p">[</span><span class="nx">k</span><span class="p">]</span> <span class="o">=</span> <span class="nx">v</span> <span class="k">for</span> <span class="k">own</span> <span class="nx">k</span><span class="p">,</span> <span class="nx">v</span> <span class="k">of</span> <span class="nx">options</span>
|
||||
<span class="nv">o.bare = </span><span class="kc">on</span> <span class="c1"># ensure return value</span>
|
||||
<span class="nv">js = </span><span class="nx">compile</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">o</span>
|
||||
<span class="k">if</span> <span class="nx">sandbox</span> <span class="o">is</span> <span class="nx">global</span>
|
||||
<span class="nx">vm</span><span class="p">.</span><span class="nx">runInThisContext</span> <span class="nx">js</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">vm</span><span class="p">.</span><span class="nx">runInContext</span> <span class="nx">js</span><span class="p">,</span> <span class="nx">sandbox</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Instantiate a Lexer for our use here.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lexer = </span><span class="k">new</span> <span class="nx">Lexer</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>The real Lexer produces a generic stream of tokens. This object provides a
|
||||
thin wrapper around it, compatible with the Jison API. We can then pass it
|
||||
directly as a "Jison lexer".</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">parser.lexer =</span>
|
||||
<span class="nx">lex</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">,</span> <span class="nx">@yytext</span><span class="p">,</span> <span class="nx">@yylineno</span><span class="p">]</span> <span class="o">=</span> <span class="nx">@tokens</span><span class="p">[</span><span class="nx">@pos</span><span class="o">++</span><span class="p">]</span> <span class="o">or</span> <span class="p">[</span><span class="s1">''</span><span class="p">]</span>
|
||||
<span class="nx">tag</span>
|
||||
<span class="nx">setInput</span><span class="o">:</span> <span class="p">(</span><span class="nx">@tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="vi">@pos = </span><span class="mi">0</span>
|
||||
<span class="nx">upcomingInput</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="s2">""</span>
|
||||
<span class="nv">lex: </span><span class="nf">-></span>
|
||||
<span class="nv">token = </span><span class="nx">@tokens</span><span class="p">[</span><span class="nx">@pos</span><span class="o">++</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="nx">token</span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">,</span> <span class="nx">@yytext</span><span class="p">,</span> <span class="nx">@yylloc</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="vi">@yylineno = </span><span class="nx">@yylloc</span><span class="p">.</span><span class="nx">first_line</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">tag = </span><span class="s">''</span>
|
||||
|
||||
<span class="nv">parser.yy = </span><span class="nx">require</span> <span class="s1">'./nodes'</span>
|
||||
<span class="nx">tag</span>
|
||||
<span class="nv">setInput: </span><span class="nf">(@tokens) -></span>
|
||||
<span class="vi">@pos = </span><span class="mi">0</span>
|
||||
<span class="nv">upcomingInput: </span><span class="nf">-></span>
|
||||
<span class="s">""</span>
|
||||
|
||||
<span class="nv">parser.yy = </span><span class="nx">require</span> <span class="s">'./nodes'</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -1,166 +1,263 @@
|
||||
<!DOCTYPE html> <html> <head> <title>command.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> command.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>The <code>coffee</code> utility. Handles command-line compilation of CoffeeScript
|
||||
<!DOCTYPE html> <html> <head> <title>command.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> command.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>The <code>coffee</code> utility. Handles command-line compilation of CoffeeScript
|
||||
into various forms: saved into <code>.js</code> files or printed to stdout, piped to
|
||||
<a href="http://javascriptlint.com/">JSLint</a> or recompiled every time the source is
|
||||
<a href="http://javascriptlint.com/">JavaScript Lint</a> or recompiled every time the source is
|
||||
saved, printed as a token stream or as the syntax tree, or launch an
|
||||
interactive REPL.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>External dependencies.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s1">'fs'</span>
|
||||
<span class="nv">path = </span><span class="nx">require</span> <span class="s1">'path'</span>
|
||||
<span class="nv">helpers = </span><span class="nx">require</span> <span class="s1">'./helpers'</span>
|
||||
<span class="nv">optparse = </span><span class="nx">require</span> <span class="s1">'./optparse'</span>
|
||||
<span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s1">'./coffee-script'</span>
|
||||
<span class="p">{</span><span class="nx">spawn</span><span class="p">,</span> <span class="nx">exec</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'child_process'</span>
|
||||
<span class="p">{</span><span class="nx">EventEmitter</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'events'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Allow CoffeeScript to emit Node.js events.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">helpers</span><span class="p">.</span><span class="nx">extend</span> <span class="nx">CoffeeScript</span><span class="p">,</span> <span class="k">new</span> <span class="nx">EventEmitter</span>
|
||||
interactive REPL.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>External dependencies.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">fs = </span><span class="nx">require</span> <span class="s">'fs'</span>
|
||||
<span class="nv">path = </span><span class="nx">require</span> <span class="s">'path'</span>
|
||||
<span class="nv">helpers = </span><span class="nx">require</span> <span class="s">'./helpers'</span>
|
||||
<span class="nv">optparse = </span><span class="nx">require</span> <span class="s">'./optparse'</span>
|
||||
<span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s">'./coffee-script'</span>
|
||||
<span class="p">{</span><span class="nx">spawn</span><span class="p">,</span> <span class="nx">exec</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'child_process'</span>
|
||||
<span class="p">{</span><span class="nx">EventEmitter</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'events'</span>
|
||||
|
||||
<span class="nv">printLine = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span>
|
||||
<span class="nv">printWarn = </span><span class="p">(</span><span class="nx">line</span><span class="p">)</span> <span class="o">-></span> <span class="nx">process</span><span class="p">.</span><span class="nx">binding</span><span class="p">(</span><span class="s1">'stdio'</span><span class="p">).</span><span class="nx">writeError</span> <span class="nx">line</span> <span class="o">+</span> <span class="s1">'\n'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The help banner that is printed when <code>coffee</code> is called without arguments.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BANNER = </span><span class="s1">'''</span>
|
||||
<span class="s1"> Usage: coffee [options] path/to/script.coffee</span>
|
||||
<span class="s1"> '''</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>The list of all the valid option flags that <code>coffee</code> knows how to handle.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SWITCHES = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s1">'-c'</span><span class="p">,</span> <span class="s1">'--compile'</span><span class="p">,</span> <span class="s1">'compile to JavaScript and save as .js files'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-i'</span><span class="p">,</span> <span class="s1">'--interactive'</span><span class="p">,</span> <span class="s1">'run an interactive CoffeeScript REPL'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-o'</span><span class="p">,</span> <span class="s1">'--output [DIR]'</span><span class="p">,</span> <span class="s1">'set the directory for compiled JavaScript'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-j'</span><span class="p">,</span> <span class="s1">'--join [FILE]'</span><span class="p">,</span> <span class="s1">'concatenate the scripts before compiling'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-w'</span><span class="p">,</span> <span class="s1">'--watch'</span><span class="p">,</span> <span class="s1">'watch scripts for changes, and recompile'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-p'</span><span class="p">,</span> <span class="s1">'--print'</span><span class="p">,</span> <span class="s1">'print the compiled JavaScript to stdout'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-l'</span><span class="p">,</span> <span class="s1">'--lint'</span><span class="p">,</span> <span class="s1">'pipe the compiled JavaScript through JSLint'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-s'</span><span class="p">,</span> <span class="s1">'--stdio'</span><span class="p">,</span> <span class="s1">'listen for and compile scripts over stdio'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-e'</span><span class="p">,</span> <span class="s1">'--eval'</span><span class="p">,</span> <span class="s1">'compile a string from the command line'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-r'</span><span class="p">,</span> <span class="s1">'--require [FILE*]'</span><span class="p">,</span> <span class="s1">'require a library before executing your script'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-b'</span><span class="p">,</span> <span class="s1">'--bare'</span><span class="p">,</span> <span class="s1">'compile without the top-level function wrapper'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-t'</span><span class="p">,</span> <span class="s1">'--tokens'</span><span class="p">,</span> <span class="s1">'print the tokens that the lexer produces'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-n'</span><span class="p">,</span> <span class="s1">'--nodes'</span><span class="p">,</span> <span class="s1">'print the parse tree that Jison produces'</span><span class="p">]</span>
|
||||
<span class="p">[</span> <span class="s1">'--nodejs [ARGS]'</span><span class="p">,</span> <span class="s1">'pass options through to the "node" binary'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-v'</span><span class="p">,</span> <span class="s1">'--version'</span><span class="p">,</span> <span class="s1">'display CoffeeScript version'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'-h'</span><span class="p">,</span> <span class="s1">'--help'</span><span class="p">,</span> <span class="s1">'display this help message'</span><span class="p">]</span>
|
||||
<span class="nv">exists = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">exists</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">exists</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Allow CoffeeScript to emit Node.js events.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">helpers</span><span class="p">.</span><span class="nx">extend</span> <span class="nx">CoffeeScript</span><span class="p">,</span> <span class="k">new</span> <span class="nx">EventEmitter</span>
|
||||
|
||||
<span class="nv">printLine = </span><span class="nf">(line) -></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s">'\n'</span>
|
||||
<span class="nv">printWarn = </span><span class="nf">(line) -></span> <span class="nx">process</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="nx">write</span> <span class="nx">line</span> <span class="o">+</span> <span class="s">'\n'</span>
|
||||
|
||||
<span class="nv">hidden = </span><span class="nf">(file) -></span> <span class="o">/^</span><span class="err">\</span><span class="p">.</span><span class="o">|~</span><span class="nx">$</span><span class="o">/</span><span class="p">.</span><span class="nx">test</span> <span class="nx">file</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>The help banner that is printed when <code>coffee</code> is called without arguments.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BANNER = </span><span class="s">'''</span>
|
||||
<span class="s"> Usage: coffee [options] path/to/script.coffee -- [args]</span>
|
||||
|
||||
<span class="s"> If called without options, `coffee` will run your script.</span>
|
||||
<span class="s">'''</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>The list of all the valid option flags that <code>coffee</code> knows how to handle.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SWITCHES = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s">'-b'</span><span class="p">,</span> <span class="s">'--bare'</span><span class="p">,</span> <span class="s">'compile without a top-level function wrapper'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-c'</span><span class="p">,</span> <span class="s">'--compile'</span><span class="p">,</span> <span class="s">'compile to JavaScript and save as .js files'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-e'</span><span class="p">,</span> <span class="s">'--eval'</span><span class="p">,</span> <span class="s">'pass a string from the command line as input'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-h'</span><span class="p">,</span> <span class="s">'--help'</span><span class="p">,</span> <span class="s">'display this help message'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-i'</span><span class="p">,</span> <span class="s">'--interactive'</span><span class="p">,</span> <span class="s">'run an interactive CoffeeScript REPL'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-j'</span><span class="p">,</span> <span class="s">'--join [FILE]'</span><span class="p">,</span> <span class="s">'concatenate the source CoffeeScript before compiling'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-l'</span><span class="p">,</span> <span class="s">'--lint'</span><span class="p">,</span> <span class="s">'pipe the compiled JavaScript through JavaScript Lint'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-n'</span><span class="p">,</span> <span class="s">'--nodes'</span><span class="p">,</span> <span class="s">'print out the parse tree that the parser produces'</span><span class="p">]</span>
|
||||
<span class="p">[</span> <span class="s">'--nodejs [ARGS]'</span><span class="p">,</span> <span class="s">'pass options directly to the "node" binary'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-o'</span><span class="p">,</span> <span class="s">'--output [DIR]'</span><span class="p">,</span> <span class="s">'set the output directory for compiled JavaScript'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-p'</span><span class="p">,</span> <span class="s">'--print'</span><span class="p">,</span> <span class="s">'print out the compiled JavaScript'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-s'</span><span class="p">,</span> <span class="s">'--stdio'</span><span class="p">,</span> <span class="s">'listen for and compile scripts over stdio'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-t'</span><span class="p">,</span> <span class="s">'--tokens'</span><span class="p">,</span> <span class="s">'print out the tokens that the lexer/rewriter produce'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-v'</span><span class="p">,</span> <span class="s">'--version'</span><span class="p">,</span> <span class="s">'display the version number'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'-w'</span><span class="p">,</span> <span class="s">'--watch'</span><span class="p">,</span> <span class="s">'watch scripts for changes and rerun commands'</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Top-level objects shared by all the functions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">opts = </span><span class="p">{}</span>
|
||||
<span class="nv">sources = </span><span class="p">[]</span>
|
||||
<span class="nv">contents = </span><span class="p">[]</span>
|
||||
<span class="nv">optionParser = </span><span class="kc">null</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Run <code>coffee</code> by parsing passed options and determining what action to take.
|
||||
<span class="nv">sourceCode = </span><span class="p">[]</span>
|
||||
<span class="nv">notSources = </span><span class="p">{}</span>
|
||||
<span class="nv">watchers = </span><span class="p">{}</span>
|
||||
<span class="nv">optionParser = </span><span class="kc">null</span>
|
||||
<span class="nv">coffee_exts = </span><span class="p">[</span><span class="s">'.coffee'</span><span class="p">,</span> <span class="s">'.litcoffee'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Run <code>coffee</code> by parsing passed options and determining what action to take.
|
||||
Many flags cause us to divert before compiling anything. Flags passed after
|
||||
<code>--</code> will be passed verbatim to your script as arguments in <code>process.argv</code></p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="o">-></span>
|
||||
<code>--</code> will be passed verbatim to your script as arguments in <code>process.argv</code></p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.run = </span><span class="nf">-></span>
|
||||
<span class="nx">parseOptions</span><span class="p">()</span>
|
||||
<span class="k">return</span> <span class="nx">forkNode</span><span class="p">()</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">nodejs</span>
|
||||
<span class="k">return</span> <span class="nx">usage</span><span class="p">()</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">help</span>
|
||||
<span class="k">return</span> <span class="nx">version</span><span class="p">()</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">version</span>
|
||||
<span class="nx">loadRequires</span><span class="p">()</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="k">return</span> <span class="nx">require</span> <span class="s1">'./repl'</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">interactive</span>
|
||||
<span class="k">return</span> <span class="nx">require</span><span class="p">(</span><span class="s">'./repl'</span><span class="p">).</span><span class="nx">start</span><span class="p">()</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">interactive</span>
|
||||
<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span> <span class="o">and</span> <span class="o">!</span><span class="nx">fs</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="k">return</span> <span class="nx">printWarn</span> <span class="s">"The --watch feature depends on Node v0.6.0+. You are running </span><span class="si">#{</span><span class="nx">process</span><span class="p">.</span><span class="nx">version</span><span class="si">}</span><span class="s">."</span>
|
||||
<span class="k">return</span> <span class="nx">compileStdio</span><span class="p">()</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">stdio</span>
|
||||
<span class="k">return</span> <span class="nx">compileScript</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">sources</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nb">eval</span>
|
||||
<span class="k">return</span> <span class="nx">require</span> <span class="s1">'./repl'</span> <span class="nx">unless</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">run</span>
|
||||
<span class="nv">opts.literals = </span><span class="nx">sources</span><span class="p">.</span><span class="nx">splice</span><span class="p">(</span><span class="mi">1</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
|
||||
<span class="nv">process.ARGV = process.argv = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="mi">2</span><span class="p">).</span><span class="nx">concat</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">literals</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'coffee'</span>
|
||||
<span class="nv">process.execPath = </span><span class="nx">process</span><span class="p">.</span><span class="nx">mainModule</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="nx">compileScripts</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Asynchronously read in each CoffeeScript in a list of source files and
|
||||
compile them. If a directory is passed, recursively compile all
|
||||
'.coffee' extension source files in it and all subdirectories.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScripts = </span><span class="o">-></span>
|
||||
<span class="k">return</span> <span class="nx">require</span><span class="p">(</span><span class="s">'./repl'</span><span class="p">).</span><span class="nx">start</span><span class="p">()</span> <span class="k">unless</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nv">literals = </span><span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">run</span> <span class="k">then</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">splice</span> <span class="mi">1</span> <span class="k">else</span> <span class="p">[]</span>
|
||||
<span class="nv">process.argv = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">0</span><span class="p">..</span><span class="mi">1</span><span class="p">].</span><span class="nx">concat</span> <span class="nx">literals</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s">'coffee'</span>
|
||||
<span class="k">for</span> <span class="nx">source</span> <span class="k">in</span> <span class="nx">sources</span>
|
||||
<span class="nv">base = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span>
|
||||
<span class="nv">compile = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">topLevel</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">path</span><span class="p">.</span><span class="nx">exists</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">exists</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"File not found: #{source}"</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">exists</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">stats</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="k">if</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">isDirectory</span><span class="p">()</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readdir</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">files</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">files</span>
|
||||
<span class="nx">compile</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">file</span><span class="p">)</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'.coffee'</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="nx">contents</span><span class="p">[</span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span> <span class="nx">source</span><span class="p">]</span> <span class="o">=</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">()</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span> <span class="k">if</span> <span class="nx">helpers</span><span class="p">.</span><span class="nx">compact</span><span class="p">(</span><span class="nx">contents</span><span class="p">).</span><span class="nx">length</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span>
|
||||
<span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="nx">compile</span> <span class="nx">source</span><span class="p">,</span> <span class="kc">true</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Compile a single source script, containing the given code, according to the
|
||||
<span class="nx">compilePath</span> <span class="nx">source</span><span class="p">,</span> <span class="kc">yes</span><span class="p">,</span> <span class="nx">path</span><span class="p">.</span><span class="nx">normalize</span> <span class="nx">source</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Compile a path, which could be a script or a directory. If a directory
|
||||
is passed, recursively compile all '.coffee' and '.litcoffee' extension source
|
||||
files in it and all subdirectories.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compilePath = </span><span class="nf">(source, topLevel, base) -></span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">(err, stats) -></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">code</span> <span class="o">isnt</span> <span class="s">'ENOENT'</span>
|
||||
<span class="k">if</span> <span class="nx">err</span><span class="o">?</span><span class="p">.</span><span class="nx">code</span> <span class="o">is</span> <span class="s">'ENOENT'</span>
|
||||
<span class="k">if</span> <span class="nx">topLevel</span> <span class="o">and</span> <span class="nx">source</span> <span class="o">and</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">not</span> <span class="k">in</span> <span class="nx">coffee_exts</span>
|
||||
<span class="nv">source = </span><span class="nx">sources</span><span class="p">[</span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">)]</span> <span class="o">=</span> <span class="s">"</span><span class="si">#{</span><span class="nx">source</span><span class="si">}</span><span class="s">.coffee"</span>
|
||||
<span class="k">return</span> <span class="nx">compilePath</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">topLevel</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="k">if</span> <span class="nx">topLevel</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">error</span> <span class="s">"File not found: </span><span class="si">#{</span><span class="nx">source</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span>
|
||||
<span class="k">return</span>
|
||||
<span class="k">if</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">isDirectory</span><span class="p">()</span> <span class="o">and</span> <span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">isnt</span> <span class="s">'node_modules'</span>
|
||||
<span class="nx">watchDir</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readdir</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">(err, files) -></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">code</span> <span class="o">isnt</span> <span class="s">'ENOENT'</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">err</span><span class="o">?</span><span class="p">.</span><span class="nx">code</span> <span class="o">is</span> <span class="s">'ENOENT'</span>
|
||||
<span class="nv">index = </span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span> <span class="nx">source</span>
|
||||
<span class="nv">files = </span><span class="nx">files</span><span class="p">.</span><span class="nx">filter</span> <span class="nf">(file) -></span> <span class="o">not</span> <span class="nx">hidden</span> <span class="nx">file</span>
|
||||
<span class="nx">sources</span><span class="p">[</span><span class="nx">index</span><span class="p">..</span><span class="nx">index</span><span class="p">]</span> <span class="o">=</span> <span class="p">(</span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">file</span> <span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">files</span><span class="p">)</span>
|
||||
<span class="nx">sourceCode</span><span class="p">[</span><span class="nx">index</span><span class="p">..</span><span class="nx">index</span><span class="p">]</span> <span class="o">=</span> <span class="nx">files</span><span class="p">.</span><span class="nx">map</span> <span class="nf">-></span> <span class="kc">null</span>
|
||||
<span class="nx">files</span><span class="p">.</span><span class="nx">forEach</span> <span class="nf">(file) -></span>
|
||||
<span class="nx">compilePath</span> <span class="p">(</span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">file</span><span class="p">),</span> <span class="kc">no</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">topLevel</span> <span class="o">or</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="k">in</span> <span class="nx">coffee_exts</span>
|
||||
<span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">(err, code) -></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">code</span> <span class="o">isnt</span> <span class="s">'ENOENT'</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">err</span><span class="o">?</span><span class="p">.</span><span class="nx">code</span> <span class="o">is</span> <span class="s">'ENOENT'</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">notSources</span><span class="p">[</span><span class="nx">source</span><span class="p">]</span> <span class="o">=</span> <span class="kc">yes</span>
|
||||
<span class="nx">removeSource</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Compile a single source script, containing the given code, according to the
|
||||
requested options. If evaluating the script directly sets <code>__filename</code>,
|
||||
<code>__dirname</code> and <code>module.filename</code> to be correct relative to the script's path.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScript = </span><span class="p">(</span><span class="nx">file</span><span class="p">,</span> <span class="nx">input</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
<code>__dirname</code> and <code>module.filename</code> to be correct relative to the script's path.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileScript = </span><span class="nf">(file, input, base) -></span>
|
||||
<span class="nv">o = </span><span class="nx">opts</span>
|
||||
<span class="nv">options = </span><span class="nx">compileOptions</span> <span class="nx">file</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">t = task = </span><span class="p">{</span><span class="nx">file</span><span class="p">,</span> <span class="nx">input</span><span class="p">,</span> <span class="nx">options</span><span class="p">}</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s1">'compile'</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">tokens</span> <span class="k">then</span> <span class="nx">printTokens</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">tokens</span> <span class="nx">t</span><span class="p">.</span><span class="nx">input</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">nodes</span> <span class="k">then</span> <span class="nx">printLine</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">nodes</span><span class="p">(</span><span class="nx">t</span><span class="p">.</span><span class="nx">input</span><span class="p">).</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s">'compile'</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">tokens</span> <span class="k">then</span> <span class="nx">printTokens</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">tokens</span> <span class="nx">t</span><span class="p">.</span><span class="nx">input</span><span class="p">,</span> <span class="nx">t</span><span class="p">.</span><span class="nx">options</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">nodes</span> <span class="k">then</span> <span class="nx">printLine</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">nodes</span><span class="p">(</span><span class="nx">t</span><span class="p">.</span><span class="nx">input</span><span class="p">,</span> <span class="nx">t</span><span class="p">.</span><span class="nx">options</span><span class="p">).</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">run</span> <span class="k">then</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">run</span> <span class="nx">t</span><span class="p">.</span><span class="nx">input</span><span class="p">,</span> <span class="nx">t</span><span class="p">.</span><span class="nx">options</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">join</span> <span class="o">and</span> <span class="nx">t</span><span class="p">.</span><span class="nx">file</span> <span class="o">isnt</span> <span class="nx">o</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="nx">sourceCode</span><span class="p">[</span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">t</span><span class="p">.</span><span class="nx">file</span><span class="p">)]</span> <span class="o">=</span> <span class="nx">t</span><span class="p">.</span><span class="nx">input</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">t.output = </span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">compile</span> <span class="nx">t</span><span class="p">.</span><span class="nx">input</span><span class="p">,</span> <span class="nx">t</span><span class="p">.</span><span class="nx">options</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s1">'success'</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s">'success'</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">print</span> <span class="k">then</span> <span class="nx">printLine</span> <span class="nx">t</span><span class="p">.</span><span class="nx">output</span><span class="p">.</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">compile</span> <span class="k">then</span> <span class="nx">writeJs</span> <span class="nx">t</span><span class="p">.</span><span class="nx">file</span><span class="p">,</span> <span class="nx">t</span><span class="p">.</span><span class="nx">output</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">lint</span> <span class="k">then</span> <span class="nx">lint</span> <span class="nx">t</span><span class="p">.</span><span class="nx">file</span><span class="p">,</span> <span class="nx">t</span><span class="p">.</span><span class="nx">output</span>
|
||||
<span class="k">catch</span> <span class="nx">err</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s1">'failure'</span><span class="p">,</span> <span class="nx">err</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">listeners</span><span class="p">(</span><span class="s1">'failure'</span><span class="p">).</span><span class="nx">length</span>
|
||||
<span class="k">return</span> <span class="nx">printLine</span> <span class="nx">err</span><span class="p">.</span><span class="nx">message</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">printWarn</span> <span class="nx">err</span><span class="p">.</span><span class="nx">stack</span>
|
||||
<span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">emit</span> <span class="s">'failure'</span><span class="p">,</span> <span class="nx">err</span><span class="p">,</span> <span class="nx">task</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">listeners</span><span class="p">(</span><span class="s">'failure'</span><span class="p">).</span><span class="nx">length</span>
|
||||
<span class="k">return</span> <span class="nx">printLine</span> <span class="nx">err</span><span class="p">.</span><span class="nx">message</span> <span class="o">+</span> <span class="s">'\x07'</span> <span class="k">if</span> <span class="nx">o</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">printWarn</span> <span class="nx">err</span> <span class="k">instanceof</span> <span class="nb">Error</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">stack</span> <span class="o">or</span> <span class="s">"ERROR: </span><span class="si">#{</span><span class="nx">err</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">exit</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Attach the appropriate listeners to compile scripts incoming over <strong>stdin</strong>,
|
||||
and write them back to <strong>stdout</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileStdio = </span><span class="o">-></span>
|
||||
<span class="nv">code = </span><span class="s1">''</span>
|
||||
and write them back to <strong>stdout</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileStdio = </span><span class="nf">-></span>
|
||||
<span class="nv">code = </span><span class="s">''</span>
|
||||
<span class="nv">stdin = </span><span class="nx">process</span><span class="p">.</span><span class="nx">openStdin</span><span class="p">()</span>
|
||||
<span class="nx">stdin</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">stdin</span><span class="p">.</span><span class="nx">on</span> <span class="s">'data'</span><span class="p">,</span> <span class="nf">(buffer) -></span>
|
||||
<span class="nx">code</span> <span class="o">+=</span> <span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">()</span> <span class="k">if</span> <span class="nx">buffer</span>
|
||||
<span class="nx">stdin</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'end'</span><span class="p">,</span> <span class="o">-></span>
|
||||
<span class="nx">compileScript</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">code</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>After all of the source files are done being read, concatenate and compile
|
||||
them together.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileJoin = </span><span class="o">-></span>
|
||||
<span class="nv">code = </span><span class="nx">contents</span><span class="p">.</span><span class="nx">join</span> <span class="s1">'\n'</span>
|
||||
<span class="nx">compileScript</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span><span class="p">,</span> <span class="nx">code</span><span class="p">,</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Load files that are to-be-required before compilation occurs.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">loadRequires = </span><span class="o">-></span>
|
||||
<span class="nv">realFilename = </span><span class="nx">module</span><span class="p">.</span><span class="nx">filename</span>
|
||||
<span class="nv">module.filename = </span><span class="s1">'.'</span>
|
||||
<span class="nx">require</span> <span class="nx">req</span> <span class="k">for</span> <span class="nx">req</span> <span class="k">in</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">require</span>
|
||||
<span class="nv">module.filename = </span><span class="nx">realFilename</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Watch a source CoffeeScript file using <code>fs.watchFile</code>, recompiling it every
|
||||
<span class="nx">stdin</span><span class="p">.</span><span class="nx">on</span> <span class="s">'end'</span><span class="p">,</span> <span class="nf">-></span>
|
||||
<span class="nx">compileScript</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">code</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>If all of the source files are done being read, concatenate and compile
|
||||
them together.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">joinTimeout = </span><span class="kc">null</span>
|
||||
<span class="nv">compileJoin = </span><span class="nf">-></span>
|
||||
<span class="k">return</span> <span class="k">unless</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="k">unless</span> <span class="nx">sourceCode</span><span class="p">.</span><span class="nx">some</span><span class="p">(</span><span class="nf">(code) -></span> <span class="nx">code</span> <span class="o">is</span> <span class="kc">null</span><span class="p">)</span>
|
||||
<span class="nx">clearTimeout</span> <span class="nx">joinTimeout</span>
|
||||
<span class="nv">joinTimeout = </span><span class="nx">wait</span> <span class="mi">100</span><span class="p">,</span> <span class="nf">-></span>
|
||||
<span class="nx">compileScript</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span><span class="p">,</span> <span class="nx">sourceCode</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s">'\n'</span><span class="p">),</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Watch a source CoffeeScript file using <code>fs.watch</code>, recompiling it every
|
||||
time the file is updated. May be used in combination with other options,
|
||||
such as <code>--lint</code> or <code>--print</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">watch = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">watchFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">{</span><span class="nx">persistent</span><span class="o">:</span> <span class="kc">true</span><span class="p">,</span> <span class="nx">interval</span><span class="o">:</span> <span class="mi">500</span><span class="p">},</span> <span class="p">(</span><span class="nx">curr</span><span class="p">,</span> <span class="nx">prev</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">curr</span><span class="p">.</span><span class="nx">size</span> <span class="o">is</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">size</span> <span class="o">and</span> <span class="nx">curr</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span> <span class="o">is</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">,</span> <span class="nx">code</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Write out a JavaScript source file with the compiled code. By default, files
|
||||
are written out in <code>cwd</code> as <code>.js</code> files with the same name, but the output
|
||||
directory can be customized with <code>--output</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">writeJs = </span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">js</span><span class="p">,</span> <span class="nx">base</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">filename = </span><span class="nx">path</span><span class="p">.</span><span class="nx">basename</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">))</span> <span class="o">+</span> <span class="s1">'.js'</span>
|
||||
such as <code>--lint</code> or <code>--print</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">watch = </span><span class="nf">(source, base) -></span>
|
||||
|
||||
<span class="nv">prevStats = </span><span class="kc">null</span>
|
||||
<span class="nv">compileTimeout = </span><span class="kc">null</span>
|
||||
|
||||
<span class="nv">watchErr = </span><span class="nf">(e) -></span>
|
||||
<span class="k">if</span> <span class="nx">e</span><span class="p">.</span><span class="nx">code</span> <span class="o">is</span> <span class="s">'ENOENT'</span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">is</span> <span class="o">-</span><span class="mi">1</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nx">rewatch</span><span class="p">()</span>
|
||||
<span class="nx">compile</span><span class="p">()</span>
|
||||
<span class="k">catch</span> <span class="nx">e</span>
|
||||
<span class="nx">removeSource</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span><span class="p">,</span> <span class="kc">yes</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span>
|
||||
<span class="k">else</span> <span class="k">throw</span> <span class="nx">e</span>
|
||||
|
||||
<span class="nv">compile = </span><span class="nf">-></span>
|
||||
<span class="nx">clearTimeout</span> <span class="nx">compileTimeout</span>
|
||||
<span class="nv">compileTimeout = </span><span class="nx">wait</span> <span class="mi">25</span><span class="p">,</span> <span class="nf">-></span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">stat</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">(err, stats) -></span>
|
||||
<span class="k">return</span> <span class="nx">watchErr</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="k">return</span> <span class="nx">rewatch</span><span class="p">()</span> <span class="k">if</span> <span class="nx">prevStats</span> <span class="o">and</span> <span class="nx">stats</span><span class="p">.</span><span class="nx">size</span> <span class="o">is</span> <span class="nx">prevStats</span><span class="p">.</span><span class="nx">size</span> <span class="o">and</span>
|
||||
<span class="nx">stats</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span> <span class="o">is</span> <span class="nx">prevStats</span><span class="p">.</span><span class="nx">mtime</span><span class="p">.</span><span class="nx">getTime</span><span class="p">()</span>
|
||||
<span class="nv">prevStats = </span><span class="nx">stats</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readFile</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">(err, code) -></span>
|
||||
<span class="k">return</span> <span class="nx">watchErr</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">compileScript</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">code</span><span class="p">.</span><span class="nx">toString</span><span class="p">(),</span> <span class="nx">base</span><span class="p">)</span>
|
||||
<span class="nx">rewatch</span><span class="p">()</span>
|
||||
|
||||
<span class="k">try</span>
|
||||
<span class="nv">watcher = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">compile</span>
|
||||
<span class="k">catch</span> <span class="nx">e</span>
|
||||
<span class="nx">watchErr</span> <span class="nx">e</span>
|
||||
|
||||
<span class="nv">rewatch = </span><span class="nf">-></span>
|
||||
<span class="nx">watcher</span><span class="o">?</span><span class="p">.</span><span class="nx">close</span><span class="p">()</span>
|
||||
<span class="nv">watcher = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">compile</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Watch a directory of files for new additions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">watchDir = </span><span class="nf">(source, base) -></span>
|
||||
<span class="nv">readdirTimeout = </span><span class="kc">null</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">watcher = </span><span class="nx">fs</span><span class="p">.</span><span class="nx">watch</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">-></span>
|
||||
<span class="nx">clearTimeout</span> <span class="nx">readdirTimeout</span>
|
||||
<span class="nv">readdirTimeout = </span><span class="nx">wait</span> <span class="mi">25</span><span class="p">,</span> <span class="nf">-></span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">readdir</span> <span class="nx">source</span><span class="p">,</span> <span class="nf">(err, files) -></span>
|
||||
<span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">unless</span> <span class="nx">err</span><span class="p">.</span><span class="nx">code</span> <span class="o">is</span> <span class="s">'ENOENT'</span>
|
||||
<span class="nx">watcher</span><span class="p">.</span><span class="nx">close</span><span class="p">()</span>
|
||||
<span class="k">return</span> <span class="nx">unwatchDir</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">files</span> <span class="k">when</span> <span class="o">not</span> <span class="nx">hidden</span><span class="p">(</span><span class="nx">file</span><span class="p">)</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">notSources</span><span class="p">[</span><span class="nx">file</span><span class="p">]</span>
|
||||
<span class="nv">file = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">file</span>
|
||||
<span class="k">continue</span> <span class="k">if</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">some</span> <span class="nf">(s) -></span> <span class="nx">s</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">file</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">0</span>
|
||||
<span class="nx">sources</span><span class="p">.</span><span class="nx">push</span> <span class="nx">file</span>
|
||||
<span class="nx">sourceCode</span><span class="p">.</span><span class="nx">push</span> <span class="kc">null</span>
|
||||
<span class="nx">compilePath</span> <span class="nx">file</span><span class="p">,</span> <span class="kc">no</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="k">catch</span> <span class="nx">e</span>
|
||||
<span class="k">throw</span> <span class="nx">e</span> <span class="k">unless</span> <span class="nx">e</span><span class="p">.</span><span class="nx">code</span> <span class="o">is</span> <span class="s">'ENOENT'</span>
|
||||
|
||||
<span class="nv">unwatchDir = </span><span class="nf">(source, base) -></span>
|
||||
<span class="nv">prevSources = </span><span class="nx">sources</span><span class="p">[..]</span>
|
||||
<span class="nv">toRemove = </span><span class="p">(</span><span class="nx">file</span> <span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">sources</span> <span class="k">when</span> <span class="nx">file</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">source</span><span class="p">)</span> <span class="o">>=</span> <span class="mi">0</span><span class="p">)</span>
|
||||
<span class="nx">removeSource</span> <span class="nx">file</span><span class="p">,</span> <span class="nx">base</span><span class="p">,</span> <span class="kc">yes</span> <span class="k">for</span> <span class="nx">file</span> <span class="k">in</span> <span class="nx">toRemove</span>
|
||||
<span class="k">return</span> <span class="k">unless</span> <span class="nx">sources</span><span class="p">.</span><span class="nx">some</span> <span class="nf">(s, i) -></span> <span class="nx">prevSources</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">isnt</span> <span class="nx">s</span>
|
||||
<span class="nx">compileJoin</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Remove a file from our source list, and source code cache. Optionally remove
|
||||
the compiled JS version as well.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">removeSource = </span><span class="nf">(source, base, removeJs) -></span>
|
||||
<span class="nv">index = </span><span class="nx">sources</span><span class="p">.</span><span class="nx">indexOf</span> <span class="nx">source</span>
|
||||
<span class="nx">sources</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">index</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="nx">sourceCode</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">index</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="k">if</span> <span class="nx">removeJs</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">join</span>
|
||||
<span class="nv">jsPath = </span><span class="nx">outputPath</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="nx">exists</span> <span class="nx">jsPath</span><span class="p">,</span> <span class="nf">(itExists) -></span>
|
||||
<span class="k">if</span> <span class="nx">itExists</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">unlink</span> <span class="nx">jsPath</span><span class="p">,</span> <span class="nf">(err) -></span>
|
||||
<span class="k">throw</span> <span class="nx">err</span> <span class="k">if</span> <span class="nx">err</span> <span class="o">and</span> <span class="nx">err</span><span class="p">.</span><span class="nx">code</span> <span class="o">isnt</span> <span class="s">'ENOENT'</span>
|
||||
<span class="nx">timeLog</span> <span class="s">"removed </span><span class="si">#{</span><span class="nx">source</span><span class="si">}</span><span class="s">"</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Get the corresponding output JavaScript path for a source file.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">outputPath = </span><span class="nf">(source, base) -></span>
|
||||
<span class="nv">filename = </span><span class="nx">path</span><span class="p">.</span><span class="nx">basename</span><span class="p">(</span><span class="nx">source</span><span class="p">,</span> <span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">source</span><span class="p">))</span> <span class="o">+</span> <span class="s">'.js'</span>
|
||||
<span class="nv">srcDir = </span><span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">source</span>
|
||||
<span class="nv">baseDir = </span><span class="k">if</span> <span class="nx">base</span> <span class="o">is</span> <span class="s1">'.'</span> <span class="k">then</span> <span class="nx">srcDir</span> <span class="k">else</span> <span class="nx">srcDir</span><span class="p">.</span><span class="nx">substring</span> <span class="nx">base</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nv">baseDir = </span><span class="k">if</span> <span class="nx">base</span> <span class="o">is</span> <span class="s">'.'</span> <span class="k">then</span> <span class="nx">srcDir</span> <span class="k">else</span> <span class="nx">srcDir</span><span class="p">.</span><span class="nx">substring</span> <span class="nx">base</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nv">dir = </span><span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">output</span> <span class="k">then</span> <span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">output</span><span class="p">,</span> <span class="nx">baseDir</span> <span class="k">else</span> <span class="nx">srcDir</span>
|
||||
<span class="nv">jsPath = </span><span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">dir</span><span class="p">,</span> <span class="nx">filename</span>
|
||||
<span class="nv">compile = </span><span class="o">-></span>
|
||||
<span class="nv">js = </span><span class="s1">' '</span> <span class="k">if</span> <span class="nx">js</span><span class="p">.</span><span class="nx">length</span> <span class="o"><=</span> <span class="mi">0</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">writeFile</span> <span class="nx">jsPath</span><span class="p">,</span> <span class="nx">js</span><span class="p">,</span> <span class="p">(</span><span class="nx">err</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">path</span><span class="p">.</span><span class="nx">join</span> <span class="nx">dir</span><span class="p">,</span> <span class="nx">filename</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Write out a JavaScript source file with the compiled code. By default, files
|
||||
are written out in <code>cwd</code> as <code>.js</code> files with the same name, but the output
|
||||
directory can be customized with <code>--output</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">writeJs = </span><span class="nf">(source, js, base) -></span>
|
||||
<span class="nv">jsPath = </span><span class="nx">outputPath</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">base</span>
|
||||
<span class="nv">jsDir = </span><span class="nx">path</span><span class="p">.</span><span class="nx">dirname</span> <span class="nx">jsPath</span>
|
||||
<span class="nv">compile = </span><span class="nf">-></span>
|
||||
<span class="nv">js = </span><span class="s">' '</span> <span class="k">if</span> <span class="nx">js</span><span class="p">.</span><span class="nx">length</span> <span class="o"><=</span> <span class="mi">0</span>
|
||||
<span class="nx">fs</span><span class="p">.</span><span class="nx">writeFile</span> <span class="nx">jsPath</span><span class="p">,</span> <span class="nx">js</span><span class="p">,</span> <span class="nf">(err) -></span>
|
||||
<span class="k">if</span> <span class="nx">err</span>
|
||||
<span class="nx">printLine</span> <span class="nx">err</span><span class="p">.</span><span class="nx">message</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">compile</span> <span class="o">and</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">watch</span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s2">"#{(new Date).toLocaleTimeString()} - compiled #{source}"</span>
|
||||
<span class="nx">path</span><span class="p">.</span><span class="nx">exists</span> <span class="nx">dir</span><span class="p">,</span> <span class="p">(</span><span class="nx">exists</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nx">exists</span> <span class="k">then</span> <span class="nx">compile</span><span class="p">()</span> <span class="k">else</span> <span class="nx">exec</span> <span class="s2">"mkdir -p #{dir}"</span><span class="p">,</span> <span class="nx">compile</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Pipe compiled JS through JSLint (requires a working <code>jsl</code> command), printing
|
||||
any errors or warnings that arise.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lint = </span><span class="p">(</span><span class="nx">file</span><span class="p">,</span> <span class="nx">js</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">printIt = </span><span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span> <span class="nx">printLine</span> <span class="nx">file</span> <span class="o">+</span> <span class="s1">':\t'</span> <span class="o">+</span> <span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="nv">conf = </span><span class="nx">__dirname</span> <span class="o">+</span> <span class="s1">'/../extras/jsl.conf'</span>
|
||||
<span class="nv">jsl = </span><span class="nx">spawn</span> <span class="s1">'jsl'</span><span class="p">,</span> <span class="p">[</span><span class="s1">'-nologo'</span><span class="p">,</span> <span class="s1">'-stdin'</span><span class="p">,</span> <span class="s1">'-conf'</span><span class="p">,</span> <span class="nx">conf</span><span class="p">]</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
<span class="nx">timeLog</span> <span class="s">"compiled </span><span class="si">#{</span><span class="nx">source</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="nx">exists</span> <span class="nx">jsDir</span><span class="p">,</span> <span class="nf">(itExists) -></span>
|
||||
<span class="k">if</span> <span class="nx">itExists</span> <span class="k">then</span> <span class="nx">compile</span><span class="p">()</span> <span class="k">else</span> <span class="nx">exec</span> <span class="s">"mkdir -p </span><span class="si">#{</span><span class="nx">jsDir</span><span class="si">}</span><span class="s">"</span><span class="p">,</span> <span class="nx">compile</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Convenience for cleaner setTimeouts.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">wait = </span><span class="nf">(milliseconds, func) -></span> <span class="nx">setTimeout</span> <span class="nx">func</span><span class="p">,</span> <span class="nx">milliseconds</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>When watching scripts, it's useful to log changes with the timestamp.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">timeLog = </span><span class="nf">(message) -></span>
|
||||
<span class="nx">console</span><span class="p">.</span><span class="nx">log</span> <span class="s">"</span><span class="si">#{</span><span class="p">(</span><span class="k">new</span> <span class="nb">Date</span><span class="p">).</span><span class="nx">toLocaleTimeString</span><span class="p">()</span><span class="si">}</span><span class="s"> - </span><span class="si">#{</span><span class="nx">message</span><span class="si">}</span><span class="s">"</span></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>Pipe compiled JS through JSLint (requires a working <code>jsl</code> command), printing
|
||||
any errors or warnings that arise.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">lint = </span><span class="nf">(file, js) -></span>
|
||||
<span class="nv">printIt = </span><span class="nf">(buffer) -></span> <span class="nx">printLine</span> <span class="nx">file</span> <span class="o">+</span> <span class="s">':\t'</span> <span class="o">+</span> <span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">().</span><span class="nx">trim</span><span class="p">()</span>
|
||||
<span class="nv">conf = </span><span class="nx">__dirname</span> <span class="o">+</span> <span class="s">'/../../extras/jsl.conf'</span>
|
||||
<span class="nv">jsl = </span><span class="nx">spawn</span> <span class="s">'jsl'</span><span class="p">,</span> <span class="p">[</span><span class="s">'-nologo'</span><span class="p">,</span> <span class="s">'-stdin'</span><span class="p">,</span> <span class="s">'-conf'</span><span class="p">,</span> <span class="nx">conf</span><span class="p">]</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">on</span> <span class="s">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stderr</span><span class="p">.</span><span class="nx">on</span> <span class="s">'data'</span><span class="p">,</span> <span class="nx">printIt</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdin</span><span class="p">.</span><span class="nx">write</span> <span class="nx">js</span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdin</span><span class="p">.</span><span class="nx">end</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Pretty-print a stream of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">printTokens = </span><span class="p">(</span><span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">jsl</span><span class="p">.</span><span class="nx">stdin</span><span class="p">.</span><span class="nx">end</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>Pretty-print a stream of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">printTokens = </span><span class="nf">(tokens) -></span>
|
||||
<span class="nv">strings = </span><span class="k">for</span> <span class="nx">token</span> <span class="k">in</span> <span class="nx">tokens</span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">,</span> <span class="nx">value</span><span class="p">]</span> <span class="o">=</span> <span class="p">[</span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nx">token</span><span class="p">[</span><span class="mi">1</span><span class="p">].</span><span class="nx">toString</span><span class="p">().</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\n/</span><span class="p">,</span> <span class="s1">'\\n'</span><span class="p">)]</span>
|
||||
<span class="s2">"[#{tag} #{value}]"</span>
|
||||
<span class="nx">printLine</span> <span class="nx">strings</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s1">' '</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Use the <a href="optparse.html">OptionParser module</a> to extract all options from
|
||||
<code>process.argv</code> that are specified in <code>SWITCHES</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">parseOptions = </span><span class="o">-></span>
|
||||
<span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="nv">value = </span><span class="nx">token</span><span class="p">[</span><span class="mi">1</span><span class="p">].</span><span class="nx">toString</span><span class="p">().</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/\n/</span><span class="p">,</span> <span class="s">'\\n'</span><span class="p">)</span>
|
||||
<span class="nv">locationData = </span><span class="nx">helpers</span><span class="p">.</span><span class="nx">locationDataToString</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
|
||||
<span class="s">"[</span><span class="si">#{</span><span class="nx">tag</span><span class="si">}</span><span class="s"> </span><span class="si">#{</span><span class="nx">value</span><span class="si">}</span><span class="s"> </span><span class="si">#{</span><span class="nx">locationData</span><span class="si">}</span><span class="s">]"</span>
|
||||
<span class="nx">printLine</span> <span class="nx">strings</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s">' '</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>Use the <a href="optparse.html">OptionParser module</a> to extract all options from
|
||||
<code>process.argv</code> that are specified in <code>SWITCHES</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">parseOptions = </span><span class="nf">-></span>
|
||||
<span class="nv">optionParser = </span><span class="k">new</span> <span class="nx">optparse</span><span class="p">.</span><span class="nx">OptionParser</span> <span class="nx">SWITCHES</span><span class="p">,</span> <span class="nx">BANNER</span>
|
||||
<span class="nv">o = opts = </span><span class="nx">optionParser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">.</span><span class="nx">slice</span> <span class="mi">2</span>
|
||||
<span class="nv">o = opts = </span><span class="nx">optionParser</span><span class="p">.</span><span class="nx">parse</span> <span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">2</span><span class="p">..]</span>
|
||||
<span class="nx">o</span><span class="p">.</span><span class="nx">compile</span> <span class="o">or=</span> <span class="o">!!</span><span class="nx">o</span><span class="p">.</span><span class="nx">output</span>
|
||||
<span class="nv">o.run = </span><span class="o">not</span> <span class="p">(</span><span class="nx">o</span><span class="p">.</span><span class="nx">compile</span> <span class="o">or</span> <span class="nx">o</span><span class="p">.</span><span class="nx">print</span> <span class="o">or</span> <span class="nx">o</span><span class="p">.</span><span class="nx">lint</span><span class="p">)</span>
|
||||
<span class="nv">o.print = </span><span class="o">!!</span> <span class="p">(</span><span class="nx">o</span><span class="p">.</span><span class="nx">print</span> <span class="o">or</span> <span class="p">(</span><span class="nx">o</span><span class="p">.</span><span class="nb">eval</span> <span class="o">or</span> <span class="nx">o</span><span class="p">.</span><span class="nx">stdio</span> <span class="o">and</span> <span class="nx">o</span><span class="p">.</span><span class="nx">compile</span><span class="p">))</span>
|
||||
<span class="nv">sources = </span><span class="nx">o</span><span class="p">.</span><span class="nx">arguments</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>The compile-time options to pass to the CoffeeScript compiler.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileOptions = </span><span class="p">(</span><span class="nx">filename</span><span class="p">)</span> <span class="o">-></span> <span class="p">{</span><span class="nx">filename</span><span class="p">,</span> <span class="nx">bare</span><span class="o">:</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">bare</span><span class="p">}</span></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>Start up a new Node.js instance with the arguments in <code>--nodejs</code> passed to
|
||||
the <code>node</code> binary, preserving the other options.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">forkNode = </span><span class="o">-></span>
|
||||
<span class="nv">sources = </span><span class="nx">o</span><span class="p">.</span><span class="nx">arguments</span>
|
||||
<span class="nx">sourceCode</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">=</span> <span class="kc">null</span> <span class="k">for</span> <span class="nx">source</span><span class="p">,</span> <span class="nx">i</span> <span class="k">in</span> <span class="nx">sources</span>
|
||||
<span class="k">return</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>The compile-time options to pass to the CoffeeScript compiler.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">compileOptions = </span><span class="nf">(filename) -></span>
|
||||
<span class="nv">literate = </span><span class="nx">path</span><span class="p">.</span><span class="nx">extname</span><span class="p">(</span><span class="nx">filename</span><span class="p">)</span> <span class="o">is</span> <span class="s">'.litcoffee'</span>
|
||||
<span class="p">{</span><span class="nx">filename</span><span class="p">,</span> <span class="nx">literate</span><span class="p">,</span> <span class="nv">bare: </span><span class="nx">opts</span><span class="p">.</span><span class="nx">bare</span><span class="p">,</span> <span class="nv">header: </span><span class="nx">opts</span><span class="p">.</span><span class="nx">compile</span><span class="p">}</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>Start up a new Node.js instance with the arguments in <code>--nodejs</code> passed to
|
||||
the <code>node</code> binary, preserving the other options.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">forkNode = </span><span class="nf">-></span>
|
||||
<span class="nv">nodeArgs = </span><span class="nx">opts</span><span class="p">.</span><span class="nx">nodejs</span><span class="p">.</span><span class="nx">split</span> <span class="sr">/\s+/</span>
|
||||
<span class="nv">args = </span><span class="nx">process</span><span class="p">.</span><span class="nx">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">..]</span>
|
||||
<span class="nx">args</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">args</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="s1">'--nodejs'</span><span class="p">),</span> <span class="mi">2</span>
|
||||
<span class="nx">args</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">args</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="s">'--nodejs'</span><span class="p">),</span> <span class="mi">2</span>
|
||||
<span class="nx">spawn</span> <span class="nx">process</span><span class="p">.</span><span class="nx">execPath</span><span class="p">,</span> <span class="nx">nodeArgs</span><span class="p">.</span><span class="nx">concat</span><span class="p">(</span><span class="nx">args</span><span class="p">),</span>
|
||||
<span class="nx">cwd</span><span class="o">:</span> <span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()</span>
|
||||
<span class="nx">env</span><span class="o">:</span> <span class="nx">process</span><span class="p">.</span><span class="nx">env</span>
|
||||
<span class="nx">customFds</span><span class="o">:</span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>Print the <code>--help</code> usage message and exit. Deprecated switches are not
|
||||
shown.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">usage = </span><span class="o">-></span>
|
||||
<span class="nx">printLine</span> <span class="p">(</span><span class="k">new</span> <span class="nx">optparse</span><span class="p">.</span><span class="nx">OptionParser</span> <span class="nx">SWITCHES</span><span class="p">,</span> <span class="nx">BANNER</span><span class="p">).</span><span class="nx">help</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>Print the <code>--version</code> message and exit.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">version = </span><span class="o">-></span>
|
||||
<span class="nx">printLine</span> <span class="s2">"CoffeeScript version #{CoffeeScript.VERSION}"</span>
|
||||
<span class="nv">cwd: </span> <span class="nx">process</span><span class="p">.</span><span class="nx">cwd</span><span class="p">()</span>
|
||||
<span class="nv">env: </span> <span class="nx">process</span><span class="p">.</span><span class="nx">env</span>
|
||||
<span class="nv">customFds: </span> <span class="p">[</span><span class="mi">0</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">2</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>Print the <code>--help</code> usage message and exit. Deprecated switches are not
|
||||
shown.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">usage = </span><span class="nf">-></span>
|
||||
<span class="nx">printLine</span> <span class="p">(</span><span class="k">new</span> <span class="nx">optparse</span><span class="p">.</span><span class="nx">OptionParser</span> <span class="nx">SWITCHES</span><span class="p">,</span> <span class="nx">BANNER</span><span class="p">).</span><span class="nx">help</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>Print the <code>--version</code> message and exit.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">version = </span><span class="nf">-></span>
|
||||
<span class="nx">printLine</span> <span class="s">"CoffeeScript version </span><span class="si">#{</span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">VERSION</span><span class="si">}</span><span class="s">"</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -21,6 +21,12 @@ h1, h2, h3, h4, h5, h6 {
|
||||
h1 {
|
||||
margin-top: 40px;
|
||||
}
|
||||
hr {
|
||||
border: 0 none;
|
||||
border-top: 1px solid #e5e5ee;
|
||||
height: 1px;
|
||||
margin: 20px 0;
|
||||
}
|
||||
#container {
|
||||
position: relative;
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
<!DOCTYPE html> <html> <head> <title>grammar.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> grammar.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>The CoffeeScript parser is generated by <a href="http://github.com/zaach/jison">Jison</a>
|
||||
<!DOCTYPE html> <html> <head> <title>grammar.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> grammar.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>The CoffeeScript parser is generated by <a href="http://github.com/zaach/jison">Jison</a>
|
||||
from this grammar file. Jison is a bottom-up parser generator, similar in
|
||||
style to <a href="http://www.gnu.org/software/bison">Bison</a>, implemented in JavaScript.
|
||||
It can recognize <a href="http://en.wikipedia.org/wiki/LR_grammar">LALR(1), LR(0), SLR(1), and LR(1)</a>
|
||||
@@ -12,19 +12,30 @@ reduces into the <a href="http://en.wikipedia.org/wiki/Terminal_and_nonterminal_
|
||||
(the enclosing name at the top), and we proceed from there.</p>
|
||||
|
||||
<p>If you run the <code>cake build:parser</code> command, Jison constructs a parse table
|
||||
from our rules and saves it into <code>lib/parser.js</code>.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The only dependency is on the <strong>Jison.Parser</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="p">{</span><span class="nx">Parser</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'jison'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <h2>Jison DSL</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Since we're going to be wrapped in a function by Jison in any case, if our
|
||||
from our rules and saves it into <code>lib/parser.js</code>.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The only dependency is on the <strong>Jison.Parser</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="p">{</span><span class="nx">Parser</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'jison'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <h2>Jison DSL</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Since we're going to be wrapped in a function by Jison in any case, if our
|
||||
action immediately returns a value, we can optimize by removing the function
|
||||
wrapper and just returning the value directly.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">unwrap = </span><span class="sr">/^function\s*\(\)\s*\{\s*return\s*([\s\S]*);\s*\}/</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Our handy DSL for Jison grammar generation, thanks to
|
||||
<a href="http://github.com/creationix">Tim Caswell</a>. For every rule in the grammar,
|
||||
we pass the pattern-defining string, the action to run, and extra options,
|
||||
optionally. If no action is specified, we simply pass the value of the
|
||||
previous nonterminal.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">o = </span><span class="p">(</span><span class="nx">patternString</span><span class="p">,</span> <span class="nx">action</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">patternString = </span><span class="nx">patternString</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\s{2,}/g</span><span class="p">,</span> <span class="s1">' '</span>
|
||||
<span class="k">return</span> <span class="p">[</span><span class="nx">patternString</span><span class="p">,</span> <span class="s1">'$$ = $1;'</span><span class="p">,</span> <span class="nx">options</span><span class="p">]</span> <span class="nx">unless</span> <span class="nx">action</span>
|
||||
<span class="nv">action = </span><span class="k">if</span> <span class="nv">match = </span><span class="nx">unwrap</span><span class="p">.</span><span class="nx">exec</span> <span class="nx">action</span> <span class="k">then</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="k">else</span> <span class="s2">"(#{action}())"</span>
|
||||
<span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\bnew /g</span><span class="p">,</span> <span class="s1">'$&yy.'</span>
|
||||
<span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\b(?:Block\.wrap|extend)\b/g</span><span class="p">,</span> <span class="s1">'yy.$&'</span>
|
||||
<span class="p">[</span><span class="nx">patternString</span><span class="p">,</span> <span class="s2">"$$ = #{action};"</span><span class="p">,</span> <span class="nx">options</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <h2>Grammatical Rules</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>In all of the rules that follow, you'll see the name of the nonterminal as
|
||||
previous nonterminal.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">o = </span><span class="nf">(patternString, action, options) -></span>
|
||||
<span class="nv">patternString = </span><span class="nx">patternString</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\s{2,}/g</span><span class="p">,</span> <span class="s">' '</span>
|
||||
<span class="nv">patternCount = </span><span class="nx">patternString</span><span class="p">.</span><span class="nx">split</span><span class="p">(</span><span class="s">' '</span><span class="p">).</span><span class="nx">length</span>
|
||||
<span class="k">return</span> <span class="p">[</span><span class="nx">patternString</span><span class="p">,</span> <span class="s">'$$ = $1;'</span><span class="p">,</span> <span class="nx">options</span><span class="p">]</span> <span class="k">unless</span> <span class="nx">action</span>
|
||||
<span class="nv">action = </span><span class="k">if</span> <span class="nv">match = </span><span class="nx">unwrap</span><span class="p">.</span><span class="nx">exec</span> <span class="nx">action</span> <span class="k">then</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="k">else</span> <span class="s">"(</span><span class="si">#{</span><span class="nx">action</span><span class="si">}</span><span class="s">())"</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>All runtime functions we need are defined on "yy"</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\bnew /g</span><span class="p">,</span> <span class="s">'$&yy.'</span>
|
||||
<span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\b(?:Block\.wrap|extend)\b/g</span><span class="p">,</span> <span class="s">'yy.$&'</span>
|
||||
<span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\b(Op|Value\.(create|wrap))\b/g</span><span class="p">,</span> <span class="s">'yy.$&'</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Returns a function which adds location data to the first parameter passed
|
||||
in, and returns the parameter. If the parameter is not a node, it will
|
||||
just be passed through unaffected.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">addLocationDataFn = </span><span class="nf">(first, last) -></span>
|
||||
<span class="k">if</span> <span class="o">not</span> <span class="nx">last</span>
|
||||
<span class="s">"yy.addLocationDataFn(@</span><span class="si">#{</span><span class="nx">first</span><span class="si">}</span><span class="s">)"</span>
|
||||
<span class="k">else</span>
|
||||
<span class="s">"yy.addLocationDataFn(@</span><span class="si">#{</span><span class="nx">first</span><span class="si">}</span><span class="s">, @</span><span class="si">#{</span><span class="nx">last</span><span class="si">}</span><span class="s">)"</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/LOC\(([0-9]*)\)/g</span><span class="p">,</span> <span class="nx">addLocationDataFn</span><span class="p">(</span><span class="s">'$1'</span><span class="p">)</span>
|
||||
<span class="nv">action = </span><span class="nx">action</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/LOC\(([0-9]*),\s*([0-9]*)\)/g</span><span class="p">,</span> <span class="nx">addLocationDataFn</span><span class="p">(</span><span class="s">'$1'</span><span class="p">,</span> <span class="s">'$2'</span><span class="p">)</span>
|
||||
|
||||
<span class="p">[</span><span class="nx">patternString</span><span class="p">,</span> <span class="s">"$$ = </span><span class="si">#{</span><span class="nx">addLocationDataFn</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="nx">patternCount</span><span class="p">)</span><span class="si">}</span><span class="s">(</span><span class="si">#{</span><span class="nx">action</span><span class="si">}</span><span class="s">);"</span><span class="p">,</span> <span class="nx">options</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <h2>Grammatical Rules</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>In all of the rules that follow, you'll see the name of the nonterminal as
|
||||
the key to a list of alternative matches. With each match's action, the
|
||||
dollar-sign variables are provided by Jison as references to the value of
|
||||
their numeric position, so in this rule:</p>
|
||||
@@ -34,331 +45,336 @@ their numeric position, so in this rule:</p>
|
||||
|
||||
<p><code>$1</code> would be the value of the first <code>Expression</code>, <code>$2</code> would be the token
|
||||
for the <code>UNLESS</code> terminal, and <code>$3</code> would be the value of the second
|
||||
<code>Expression</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">grammar =</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>The <strong>Root</strong> is the top-level node in the syntax tree. Since we parse bottom-up,
|
||||
all parsing must end here.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Root</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">''</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Block</span>
|
||||
<span class="nx">o</span> <span class="s1">'Body'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Block TERMINATOR'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Any list of statements and expressions, separated by line breaks or semicolons.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Body</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Line'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'Body TERMINATOR Line'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">push</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Body TERMINATOR'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Block and statements, which make up a line in a body.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Line</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Statement'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Pure statements which cannot be expressions.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Statement</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Return'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Throw'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Comment'</span>
|
||||
<span class="nx">o</span> <span class="s1">'STATEMENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>All the different types of expressions in our language. The basic unit of
|
||||
<code>Expression</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">grammar =</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>The <strong>Root</strong> is the top-level node in the syntax tree. Since we parse bottom-up,
|
||||
all parsing must end here.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Root: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">''</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Block</span>
|
||||
<span class="nx">o</span> <span class="s">'Body'</span>
|
||||
<span class="nx">o</span> <span class="s">'Block TERMINATOR'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Any list of statements and expressions, separated by line breaks or semicolons.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Body: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Line'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'Body TERMINATOR Line'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">push</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Body TERMINATOR'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Block and statements, which make up a line in a body.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Line: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression'</span>
|
||||
<span class="nx">o</span> <span class="s">'Statement'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Pure statements which cannot be expressions.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Statement: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Return'</span>
|
||||
<span class="nx">o</span> <span class="s">'Comment'</span>
|
||||
<span class="nx">o</span> <span class="s">'STATEMENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>All the different types of expressions in our language. The basic unit of
|
||||
CoffeeScript is the <strong>Expression</strong> -- everything that can be an expression
|
||||
is one. Block serve as the building blocks of many other rules, making
|
||||
them somewhat circular.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Expression</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Value'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Invocation'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Code'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Operation'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Assign'</span>
|
||||
<span class="nx">o</span> <span class="s1">'If'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Try'</span>
|
||||
<span class="nx">o</span> <span class="s1">'While'</span>
|
||||
<span class="nx">o</span> <span class="s1">'For'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Switch'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Class'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>An indented block of expressions. Note that the <a href="rewriter.html">Rewriter</a>
|
||||
is one. Blocks serve as the building blocks of many other rules, making
|
||||
them somewhat circular.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Expression: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Value'</span>
|
||||
<span class="nx">o</span> <span class="s">'Invocation'</span>
|
||||
<span class="nx">o</span> <span class="s">'Code'</span>
|
||||
<span class="nx">o</span> <span class="s">'Operation'</span>
|
||||
<span class="nx">o</span> <span class="s">'Assign'</span>
|
||||
<span class="nx">o</span> <span class="s">'If'</span>
|
||||
<span class="nx">o</span> <span class="s">'Try'</span>
|
||||
<span class="nx">o</span> <span class="s">'While'</span>
|
||||
<span class="nx">o</span> <span class="s">'For'</span>
|
||||
<span class="nx">o</span> <span class="s">'Switch'</span>
|
||||
<span class="nx">o</span> <span class="s">'Class'</span>
|
||||
<span class="nx">o</span> <span class="s">'Throw'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>An indented block of expressions. Note that the <a href="rewriter.html">Rewriter</a>
|
||||
will convert some postfix forms into blocks for us, by adjusting the
|
||||
token stream.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Block</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDENT OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Block</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDENT Body OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>A literal identifier, a variable name or property.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Identifier</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Alphanumerics are separated from the other <strong>Literal</strong> matchers because
|
||||
they can also serve as keys in object literals.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">AlphaNumeric</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'NUMBER'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'STRING'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>All of our immediate values. These can (in general), be passed straight
|
||||
through and printed to JavaScript.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Literal</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'AlphaNumeric'</span>
|
||||
<span class="nx">o</span> <span class="s1">'JS'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'REGEX'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'BOOL'</span><span class="p">,</span> <span class="o">-></span>
|
||||
<span class="nv">val = </span><span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nv">val.isUndefined = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">$1</span> <span class="o">is</span> <span class="s1">'undefined'</span>
|
||||
<span class="nx">val</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Assignment of a variable, property, or index to a value.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Assign</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Assignable = Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Assignable = INDENT Expression OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>Assignment when it happens within an object literal. The difference from
|
||||
the ordinary <strong>Assign</strong> is that these allow numbers and strings as keys.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">AssignObj</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'ObjAssignable'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'ObjAssignable : Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="k">new</span> <span class="nx">Value</span><span class="p">(</span><span class="nx">$1</span><span class="p">),</span> <span class="nx">$3</span><span class="p">,</span> <span class="s1">'object'</span>
|
||||
<span class="nx">o</span> <span class="s1">'ObjAssignable :</span>
|
||||
<span class="s1"> INDENT Expression OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="k">new</span> <span class="nx">Value</span><span class="p">(</span><span class="nx">$1</span><span class="p">),</span> <span class="nx">$4</span><span class="p">,</span> <span class="s1">'object'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Comment'</span>
|
||||
token stream.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Block: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'INDENT OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Block</span>
|
||||
<span class="nx">o</span> <span class="s">'INDENT Body OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>A literal identifier, a variable name or property.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Identifier: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'IDENTIFIER'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Alphanumerics are separated from the other <strong>Literal</strong> matchers because
|
||||
they can also serve as keys in object literals.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">AlphaNumeric: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'NUMBER'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'STRING'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <p>All of our immediate values. Generally these can be passed straight
|
||||
through and printed to JavaScript.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Literal: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'AlphaNumeric'</span>
|
||||
<span class="nx">o</span> <span class="s">'JS'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'REGEX'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'DEBUGGER'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Literal</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'UNDEFINED'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Undefined</span>
|
||||
<span class="nx">o</span> <span class="s">'NULL'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Null</span>
|
||||
<span class="nx">o</span> <span class="s">'BOOL'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Bool</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>Assignment of a variable, property, or index to a value.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Assign: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Assignable = Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Assignable = TERMINATOR Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'Assignable = INDENT Expression OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>Assignment when it happens within an object literal. The difference from
|
||||
the ordinary <strong>Assign</strong> is that these allow numbers and strings as keys.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">AssignObj: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'ObjAssignable'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'ObjAssignable : Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)(</span><span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span><span class="p">(</span><span class="nx">$1</span><span class="p">)),</span> <span class="nx">$3</span><span class="p">,</span> <span class="s">'object'</span>
|
||||
<span class="nx">o</span> <span class="s">'ObjAssignable :</span>
|
||||
<span class="s"> INDENT Expression OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)(</span><span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span><span class="p">(</span><span class="nx">$1</span><span class="p">)),</span> <span class="nx">$4</span><span class="p">,</span> <span class="s">'object'</span>
|
||||
<span class="nx">o</span> <span class="s">'Comment'</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">ObjAssignable</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Identifier'</span>
|
||||
<span class="nx">o</span> <span class="s1">'AlphaNumeric'</span>
|
||||
<span class="nx">o</span> <span class="s1">'ThisProperty'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>A return statement from a function body.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Return</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'RETURN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Return</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'RETURN'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Return</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>A block comment.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Comment</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'HERECOMMENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Comment</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>The <strong>Code</strong> node is the function literal. It's defined by an indented block
|
||||
<span class="nv">ObjAssignable: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Identifier'</span>
|
||||
<span class="nx">o</span> <span class="s">'AlphaNumeric'</span>
|
||||
<span class="nx">o</span> <span class="s">'ThisProperty'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>A return statement from a function body.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Return: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'RETURN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Return</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'RETURN'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Return</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>A block comment.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Comment: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'HERECOMMENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Comment</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>The <strong>Code</strong> node is the function literal. It's defined by an indented block
|
||||
of <strong>Block</strong> preceded by a function arrow, with an optional parameter
|
||||
list.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Code</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'PARAM_START ParamList PARAM_END FuncGlyph Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Code</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$5</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'FuncGlyph Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Code</span> <span class="p">[],</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>CoffeeScript has two different symbols for functions. <code>-></code> is for ordinary
|
||||
functions, and <code>=></code> is for functions bound to the current value of <em>this</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">FuncGlyph</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'->'</span><span class="p">,</span> <span class="o">-></span> <span class="s1">'func'</span>
|
||||
<span class="nx">o</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="o">-></span> <span class="s1">'boundfunc'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>An optional, trailing comma.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">OptComma</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">''</span>
|
||||
<span class="nx">o</span> <span class="s1">','</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>The list of parameters that a function accepts can be of any length.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ParamList</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">''</span><span class="p">,</span> <span class="o">-></span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s1">'Param'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'ParamList , Param'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>A single parameter in a function definition can be ordinary, or a splat
|
||||
that hoovers up the remaining arguments.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Param</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'ParamVar'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Param</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'ParamVar ...'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Param</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">on</span>
|
||||
<span class="nx">o</span> <span class="s1">'ParamVar = Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Param</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
list.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Code: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'PARAM_START ParamList PARAM_END FuncGlyph Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Code</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$5</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'FuncGlyph Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Code</span> <span class="p">[],</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>CoffeeScript has two different symbols for functions. <code>-></code> is for ordinary
|
||||
functions, and <code>=></code> is for functions bound to the current value of <em>this</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">FuncGlyph: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'->'</span><span class="p">,</span> <span class="nf">-></span> <span class="s">'func'</span>
|
||||
<span class="nx">o</span> <span class="s">'=>'</span><span class="p">,</span> <span class="nf">-></span> <span class="s">'boundfunc'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>An optional, trailing comma.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">OptComma: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">''</span>
|
||||
<span class="nx">o</span> <span class="s">','</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-26">¶</a> </div> <p>The list of parameters that a function accepts can be of any length.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ParamList: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">''</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s">'Param'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'ParamList , Param'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'ParamList OptComma TERMINATOR Param'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'ParamList OptComma INDENT ParamList OptComma OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-27"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-27">¶</a> </div> <p>A single parameter in a function definition can be ordinary, or a splat
|
||||
that hoovers up the remaining arguments.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Param: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'ParamVar'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Param</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'ParamVar ...'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Param</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">on</span>
|
||||
<span class="nx">o</span> <span class="s">'ParamVar = Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Param</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-28"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-28">¶</a> </div> <p>Function Parameters</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ParamVar: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Identifier'</span>
|
||||
<span class="nx">o</span> <span class="s">'ThisProperty'</span>
|
||||
<span class="nx">o</span> <span class="s">'Array'</span>
|
||||
<span class="nx">o</span> <span class="s">'Object'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-29"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-29">¶</a> </div> <p>A splat that occurs outside of a parameter list.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Splat: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression ...'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Splat</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-30"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-30">¶</a> </div> <p>Variables and properties that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">SimpleAssignable: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Identifier'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'Value Accessor'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">add</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'Invocation Accessor'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span><span class="p">,</span> <span class="p">[].</span><span class="nx">concat</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'ThisProperty'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-31"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-31">¶</a> </div> <p>Everything that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Assignable: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable'</span>
|
||||
<span class="nx">o</span> <span class="s">'Array'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'Object'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-32"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-32">¶</a> </div> <p>The types of things that can be treated as values -- assigned to, invoked
|
||||
as functions, indexed into, named as a class, etc.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Value: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Assignable'</span>
|
||||
<span class="nx">o</span> <span class="s">'Literal'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'Parenthetical'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'Range'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'This'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-33"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-33">¶</a> </div> <p>The general group of accessors into an object, by property, by prototype
|
||||
or by array index or slice.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Accessor: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'. Identifier'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'?. Identifier'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">,</span> <span class="s">'soak'</span>
|
||||
<span class="nx">o</span> <span class="s">':: Identifier'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)(</span><span class="k">new</span> <span class="nx">Access</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'prototype'</span><span class="p">),</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">2</span><span class="p">)(</span><span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">)]</span>
|
||||
<span class="nx">o</span> <span class="s">'::'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'prototype'</span>
|
||||
<span class="nx">o</span> <span class="s">'Index'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-34"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-34">¶</a> </div> <p>Indexing into an object or array using bracket notation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Index: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'INDEX_START IndexValue INDEX_END'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'INDEX_SOAK Index'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">extend</span> <span class="nx">$2</span><span class="p">,</span> <span class="nv">soak : </span><span class="kc">yes</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">ParamVar</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Identifier'</span>
|
||||
<span class="nx">o</span> <span class="s1">'ThisProperty'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Array'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Object'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-26">¶</a> </div> <p>A splat that occurs outside of a parameter list.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Splat</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression ...'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Splat</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-27"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-27">¶</a> </div> <p>Variables and properties that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">SimpleAssignable</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Value Accessor'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">push</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Invocation Accessor'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span><span class="p">,</span> <span class="p">[</span><span class="nx">$2</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'ThisProperty'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-28"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-28">¶</a> </div> <p>Everything that can be assigned to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Assignable</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'SimpleAssignable'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Array'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Object'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-29"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-29">¶</a> </div> <p>The types of things that can be treated as values -- assigned to, invoked
|
||||
as functions, indexed into, named as a class, etc.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Value</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Assignable'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Literal'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Parenthetical'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Range'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'This'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-30"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-30">¶</a> </div> <p>The general group of accessors into an object, by property, by prototype
|
||||
or by array index or slice.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Accessor</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'. Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'?. Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">,</span> <span class="s1">'soak'</span>
|
||||
<span class="nx">o</span> <span class="s1">':: Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="nx">$2</span><span class="p">,</span> <span class="s1">'proto'</span>
|
||||
<span class="nx">o</span> <span class="s1">'::'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Access</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'prototype'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Index'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-31"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-31">¶</a> </div> <p>Indexing into an object or array using bracket notation.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Index</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDEX_START IndexValue INDEX_END'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDEX_SOAK Index'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">extend</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">soak</span> <span class="o">:</span> <span class="kc">yes</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDEX_PROTO Index'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">extend</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">proto</span><span class="o">:</span> <span class="kc">yes</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">IndexValue</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Index</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Slice'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Slice</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-32"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-32">¶</a> </div> <p>In CoffeeScript, an object literal is simply a list of assignments.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">Object</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'{ AssignList OptComma }'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Obj</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">.</span><span class="nx">generated</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-33"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-33">¶</a> </div> <p>Assignment of properties within an object literal can be separated by
|
||||
comma, as in JavaScript, or simply by newline.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">AssignList</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">''</span><span class="p">,</span> <span class="o">-></span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s1">'AssignObj'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'AssignList , AssignObj'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'AssignList OptComma TERMINATOR AssignObj'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'AssignList OptComma INDENT AssignList OptComma OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-34"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-34">¶</a> </div> <p>Class definitions have optional bodies of prototype property assignments,
|
||||
and optional references to the superclass.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Class</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS EXTENDS Value'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS EXTENDS Value Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable EXTENDS Value'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'CLASS SimpleAssignable EXTENDS Value Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$5</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-35"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-35">¶</a> </div> <p>Ordinary function invocation, or a chained series of calls.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Invocation</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Value OptFuncExist Arguments'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Invocation OptFuncExist Arguments'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'SUPER'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="s1">'super'</span><span class="p">,</span> <span class="p">[</span><span class="k">new</span> <span class="nx">Splat</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'arguments'</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'SUPER Arguments'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="s1">'super'</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-36"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-36">¶</a> </div> <p>An optional existence check on a function.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">OptFuncExist</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">''</span><span class="p">,</span> <span class="o">-></span> <span class="kc">no</span>
|
||||
<span class="nx">o</span> <span class="s1">'FUNC_EXIST'</span><span class="p">,</span> <span class="o">-></span> <span class="kc">yes</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-37"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-37">¶</a> </div> <p>The list of arguments to a function call.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Arguments</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'CALL_START CALL_END'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s1">'CALL_START ArgList OptComma CALL_END'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-38"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-38">¶</a> </div> <p>A reference to the <em>this</em> current object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">This</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'THIS'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'this'</span>
|
||||
<span class="nx">o</span> <span class="s1">'@'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'this'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-39"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-39">¶</a> </div> <p>A reference to a property on <em>this</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ThisProperty</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'@ Identifier'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="k">new</span> <span class="nx">Literal</span><span class="p">(</span><span class="s1">'this'</span><span class="p">),</span> <span class="p">[</span><span class="k">new</span> <span class="nx">Access</span><span class="p">(</span><span class="nx">$2</span><span class="p">)],</span> <span class="s1">'this'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-40"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-40">¶</a> </div> <p>The array literal.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">Array</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'[ ]'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Arr</span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s1">'[ ArgList OptComma ]'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Arr</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-41"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-41">¶</a> </div> <p>Inclusive and exclusive range dots.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">RangeDots</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'..'</span><span class="p">,</span> <span class="o">-></span> <span class="s1">'inclusive'</span>
|
||||
<span class="nx">o</span> <span class="s1">'...'</span><span class="p">,</span> <span class="o">-></span> <span class="s1">'exclusive'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-42"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-42">¶</a> </div> <p>The CoffeeScript range literal.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Range</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'[ Expression RangeDots Expression ]'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-43"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-43">¶</a> </div> <p>Array slice literals.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Slice</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression RangeDots Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression RangeDots'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'RangeDots Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-44"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-44">¶</a> </div> <p>The <strong>ArgList</strong> is both the list of objects passed into a function call,
|
||||
<span class="nv">IndexValue: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Index</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'Slice'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Slice</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-35"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-35">¶</a> </div> <p>In CoffeeScript, an object literal is simply a list of assignments.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">Object</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'{ AssignList OptComma }'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Obj</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">.</span><span class="nx">generated</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-36"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-36">¶</a> </div> <p>Assignment of properties within an object literal can be separated by
|
||||
comma, as in JavaScript, or simply by newline.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">AssignList: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">''</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s">'AssignObj'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'AssignList , AssignObj'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'AssignList OptComma TERMINATOR AssignObj'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'AssignList OptComma INDENT AssignList OptComma OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-37"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-37">¶</a> </div> <p>Class definitions have optional bodies of prototype property assignments,
|
||||
and optional references to the superclass.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Class: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS EXTENDS Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS EXTENDS Expression Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS SimpleAssignable'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS SimpleAssignable Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS SimpleAssignable EXTENDS Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'CLASS SimpleAssignable EXTENDS Expression Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Class</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$5</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-38"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-38">¶</a> </div> <p>Ordinary function invocation, or a chained series of calls.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Invocation: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Value OptFuncExist Arguments'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'Invocation OptFuncExist Arguments'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'SUPER'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="s">'super'</span><span class="p">,</span> <span class="p">[</span><span class="k">new</span> <span class="nx">Splat</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'arguments'</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'SUPER Arguments'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Call</span> <span class="s">'super'</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-39"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-39">¶</a> </div> <p>An optional existence check on a function.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">OptFuncExist: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">''</span><span class="p">,</span> <span class="nf">-></span> <span class="kc">no</span>
|
||||
<span class="nx">o</span> <span class="s">'FUNC_EXIST'</span><span class="p">,</span> <span class="nf">-></span> <span class="kc">yes</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-40"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-40">¶</a> </div> <p>The list of arguments to a function call.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Arguments: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'CALL_START CALL_END'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s">'CALL_START ArgList OptComma CALL_END'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-41"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-41">¶</a> </div> <p>A reference to the <em>this</em> current object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">This: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'THIS'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'this'</span>
|
||||
<span class="nx">o</span> <span class="s">'@'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'this'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-42"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-42">¶</a> </div> <p>A reference to a property on <em>this</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ThisProperty: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'@ Identifier'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)(</span><span class="k">new</span> <span class="nx">Literal</span><span class="p">(</span><span class="s">'this'</span><span class="p">)),</span> <span class="p">[</span><span class="nx">LOC</span><span class="p">(</span><span class="mi">2</span><span class="p">)(</span><span class="k">new</span> <span class="nx">Access</span><span class="p">(</span><span class="nx">$2</span><span class="p">))],</span> <span class="s">'this'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-43"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-43">¶</a> </div> <p>The array literal.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">Array</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'[ ]'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Arr</span> <span class="p">[]</span>
|
||||
<span class="nx">o</span> <span class="s">'[ ArgList OptComma ]'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Arr</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-44"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-44">¶</a> </div> <p>Inclusive and exclusive range dots.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">RangeDots: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'..'</span><span class="p">,</span> <span class="nf">-></span> <span class="s">'inclusive'</span>
|
||||
<span class="nx">o</span> <span class="s">'...'</span><span class="p">,</span> <span class="nf">-></span> <span class="s">'exclusive'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-45"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-45">¶</a> </div> <p>The CoffeeScript range literal.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Range: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'[ Expression RangeDots Expression ]'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-46"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-46">¶</a> </div> <p>Array slice literals.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Slice: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression RangeDots Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression RangeDots'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'RangeDots Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'RangeDots'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Range</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-47"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-47">¶</a> </div> <p>The <strong>ArgList</strong> is both the list of objects passed into a function call,
|
||||
as well as the contents of an array literal
|
||||
(i.e. comma-separated expressions). Newlines work as well.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ArgList</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Arg'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'ArgList , Arg'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'ArgList OptComma TERMINATOR Arg'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'INDENT ArgList OptComma OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'ArgList OptComma INDENT ArgList OptComma OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-45"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-45">¶</a> </div> <p>Valid arguments are Block or Splats.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Arg</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Splat'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-46"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-46">¶</a> </div> <p>Just simple, comma-separated, required arguments (no fancy syntax). We need
|
||||
(i.e. comma-separated expressions). Newlines work as well.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ArgList: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Arg'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'ArgList , Arg'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'ArgList OptComma TERMINATOR Arg'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'INDENT ArgList OptComma OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'ArgList OptComma INDENT ArgList OptComma OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-48"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-48">¶</a> </div> <p>Valid arguments are Blocks or Splats.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Arg: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression'</span>
|
||||
<span class="nx">o</span> <span class="s">'Splat'</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-49"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-49">¶</a> </div> <p>Just simple, comma-separated, required arguments (no fancy syntax). We need
|
||||
this to be separate from the <strong>ArgList</strong> for use in <strong>Switch</strong> blocks, where
|
||||
having the newlines wouldn't make sense.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">SimpleArgs</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression'</span>
|
||||
<span class="nx">o</span> <span class="s1">'SimpleArgs , Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[].</span><span class="nx">concat</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-47"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-47">¶</a> </div> <p>The variants of <em>try/catch/finally</em> exception handling blocks.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Try</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'TRY Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'TRY Block Catch'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'TRY Block FINALLY Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'TRY Block Catch FINALLY Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="nx">$5</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-48"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-48">¶</a> </div> <p>A catch clause names its error and runs a block of code.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Catch</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'CATCH Identifier Block'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[</span><span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-49"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-49">¶</a> </div> <p>Throw an exception object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Throw</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'THROW Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Throw</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-50"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-50">¶</a> </div> <p>Parenthetical expressions. Note that the <strong>Parenthetical</strong> is a <strong>Value</strong>,
|
||||
having the newlines wouldn't make sense.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">SimpleArgs: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression'</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleArgs , Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[].</span><span class="nx">concat</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-50"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-50">¶</a> </div> <p>The variants of <em>try/catch/finally</em> exception handling blocks.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Try: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'TRY Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'TRY Block Catch'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'TRY Block FINALLY Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'TRY Block Catch FINALLY Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Try</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nx">$3</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span> <span class="nx">$5</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-51"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-51">¶</a> </div> <p>A catch clause names its error and runs a block of code.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Catch: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'CATCH Identifier Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'CATCH Object Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">LOC</span><span class="p">(</span><span class="mi">2</span><span class="p">)(</span><span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span><span class="p">(</span><span class="nx">$2</span><span class="p">)),</span> <span class="nx">$3</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-52"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-52">¶</a> </div> <p>Throw an exception object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Throw: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'THROW Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Throw</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-53"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-53">¶</a> </div> <p>Parenthetical expressions. Note that the <strong>Parenthetical</strong> is a <strong>Value</strong>,
|
||||
not an <strong>Expression</strong>, so if you need to use an expression in a place
|
||||
where only values are accepted, wrapping it in parentheses will always do
|
||||
the trick.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Parenthetical</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'( Body )'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Parens</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'( INDENT Body OUTDENT )'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Parens</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-51"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-51">¶</a> </div> <p>The condition portion of a while loop.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">WhileSource</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'WHILE Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'WHILE Expression WHEN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">guard</span><span class="o">:</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'UNTIL Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">invert</span><span class="o">:</span> <span class="kc">true</span>
|
||||
<span class="nx">o</span> <span class="s1">'UNTIL Expression WHEN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">invert</span><span class="o">:</span> <span class="kc">true</span><span class="p">,</span> <span class="nx">guard</span><span class="o">:</span> <span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-52"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-52">¶</a> </div> <p>The while loop can either be normal, with a block of expressions to execute,
|
||||
or postfix, with a single expression. There is no do..while.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">While</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'WhileSource Block'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">addBody</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Statement WhileSource'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span><span class="p">.</span><span class="nx">addBody</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression WhileSource'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span><span class="p">.</span><span class="nx">addBody</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'Loop'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span>
|
||||
the trick.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Parenthetical: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'( Body )'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Parens</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'( INDENT Body OUTDENT )'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Parens</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-54">¶</a> </div> <p>The condition portion of a while loop.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">WhileSource: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'WHILE Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'WHILE Expression WHEN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span><span class="p">,</span> <span class="nv">guard: </span><span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'UNTIL Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span><span class="p">,</span> <span class="nv">invert: </span><span class="kc">true</span>
|
||||
<span class="nx">o</span> <span class="s">'UNTIL Expression WHEN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">While</span> <span class="nx">$2</span><span class="p">,</span> <span class="nv">invert: </span><span class="kc">true</span><span class="p">,</span> <span class="nv">guard: </span><span class="nx">$4</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-55"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-55">¶</a> </div> <p>The while loop can either be normal, with a block of expressions to execute,
|
||||
or postfix, with a single expression. There is no do..while.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">While: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'WhileSource Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">addBody</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'Statement WhileSource'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span><span class="p">.</span><span class="nx">addBody</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">$1</span><span class="p">])</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression WhileSource'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span><span class="p">.</span><span class="nx">addBody</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">$1</span><span class="p">])</span>
|
||||
<span class="nx">o</span> <span class="s">'Loop'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">Loop</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'LOOP Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">While</span><span class="p">(</span><span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'true'</span><span class="p">).</span><span class="nx">addBody</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'LOOP Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">While</span><span class="p">(</span><span class="k">new</span> <span class="nx">Literal</span> <span class="s1">'true'</span><span class="p">).</span><span class="nx">addBody</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$2</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-53"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-53">¶</a> </div> <p>Array, object, and range comprehensions, at the most generic level.
|
||||
<span class="nv">Loop: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'LOOP Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">While</span><span class="p">(</span><span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'true'</span><span class="p">).</span><span class="nx">addBody</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'LOOP Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">While</span><span class="p">(</span><span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span> <span class="k">new</span> <span class="nx">Literal</span> <span class="s">'true'</span><span class="p">).</span><span class="nx">addBody</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$2</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-56"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-56">¶</a> </div> <p>Array, object, and range comprehensions, at the most generic level.
|
||||
Comprehensions can either be normal, with a block of expressions to execute,
|
||||
or postfix, with a single expression.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">For</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Statement ForBody'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">For</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression ForBody'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">For</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'ForBody Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">For</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
or postfix, with a single expression.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">For: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Statement ForBody'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">For</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression ForBody'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">For</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'ForBody Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">For</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">ForBody</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'FOR Range'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="k">new</span> <span class="nx">Value</span><span class="p">(</span><span class="nx">$2</span><span class="p">)</span>
|
||||
<span class="nx">o</span> <span class="s1">'ForStart ForSource'</span><span class="p">,</span> <span class="o">-></span> <span class="nv">$2.own = </span><span class="nx">$1</span><span class="p">.</span><span class="nx">own</span><span class="p">;</span> <span class="nv">$2.name = </span><span class="nx">$1</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span> <span class="nv">$2.index = </span><span class="nx">$1</span><span class="p">[</span><span class="mi">1</span><span class="p">];</span> <span class="nx">$2</span>
|
||||
<span class="nv">ForBody: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'FOR Range'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">LOC</span><span class="p">(</span><span class="mi">2</span><span class="p">)</span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span><span class="p">(</span><span class="nx">$2</span><span class="p">)</span>
|
||||
<span class="nx">o</span> <span class="s">'ForStart ForSource'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">$2.own = </span><span class="nx">$1</span><span class="p">.</span><span class="nx">own</span><span class="p">;</span> <span class="nv">$2.name = </span><span class="nx">$1</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span> <span class="nv">$2.index = </span><span class="nx">$1</span><span class="p">[</span><span class="mi">1</span><span class="p">];</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">ForStart</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'FOR ForVariables'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'FOR OWN ForVariables'</span><span class="p">,</span> <span class="o">-></span> <span class="nv">$3.own = </span><span class="kc">yes</span><span class="p">;</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-54"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-54">¶</a> </div> <p>An array of all accepted values for a variable inside the loop.
|
||||
This enables support for pattern matching.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ForValue</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'Identifier'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Array'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'Object'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Value</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-55"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-55">¶</a> </div> <p>An array or range comprehension has variables for the current element
|
||||
<span class="nv">ForStart: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'FOR ForVariables'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'FOR OWN ForVariables'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">$3.own = </span><span class="kc">yes</span><span class="p">;</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-57"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-57">¶</a> </div> <p>An array of all accepted values for a variable inside the loop.
|
||||
This enables support for pattern matching.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ForValue: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'Identifier'</span>
|
||||
<span class="nx">o</span> <span class="s">'ThisProperty'</span>
|
||||
<span class="nx">o</span> <span class="s">'Array'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'Object'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Value</span><span class="p">.</span><span class="nx">wrap</span> <span class="nx">$1</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-58"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-58">¶</a> </div> <p>An array or range comprehension has variables for the current element
|
||||
and (optional) reference to the current index. Or, <em>key, value</em>, in the case
|
||||
of object comprehensions.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ForVariables</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'ForValue'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s1">'ForValue , ForValue'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-56"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-56">¶</a> </div> <p>The source of a comprehension is an array or object with an optional guard
|
||||
of object comprehensions.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ForVariables: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'ForValue'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">]</span>
|
||||
<span class="nx">o</span> <span class="s">'ForValue , ForValue'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[</span><span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-59"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-59">¶</a> </div> <p>The source of a comprehension is an array or object with an optional guard
|
||||
clause. If it's an array comprehension, you can also choose to step through
|
||||
in fixed-size increments.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ForSource</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'FORIN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'FOROF Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">object</span><span class="o">:</span> <span class="kc">yes</span>
|
||||
<span class="nx">o</span> <span class="s1">'FORIN Expression WHEN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">guard</span><span class="o">:</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'FOROF Expression WHEN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">guard</span><span class="o">:</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">object</span><span class="o">:</span> <span class="kc">yes</span>
|
||||
<span class="nx">o</span> <span class="s1">'FORIN Expression BY Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">step</span><span class="o">:</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'FORIN Expression WHEN Expression BY Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">guard</span><span class="o">:</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">step</span><span class="o">:</span> <span class="nx">$6</span>
|
||||
<span class="nx">o</span> <span class="s1">'FORIN Expression BY Expression WHEN Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">source</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">step</span><span class="o">:</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">guard</span><span class="o">:</span> <span class="nx">$6</span>
|
||||
in fixed-size increments.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">ForSource: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'FORIN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'FOROF Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">object: </span><span class="kc">yes</span>
|
||||
<span class="nx">o</span> <span class="s">'FORIN Expression WHEN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">guard: </span><span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'FOROF Expression WHEN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">guard: </span><span class="nx">$4</span><span class="p">,</span> <span class="nv">object: </span><span class="kc">yes</span>
|
||||
<span class="nx">o</span> <span class="s">'FORIN Expression BY Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">step: </span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'FORIN Expression WHEN Expression BY Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">guard: </span><span class="nx">$4</span><span class="p">,</span> <span class="nv">step: </span><span class="nx">$6</span>
|
||||
<span class="nx">o</span> <span class="s">'FORIN Expression BY Expression WHEN Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nv">source: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">step: </span> <span class="nx">$4</span><span class="p">,</span> <span class="nv">guard: </span><span class="nx">$6</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">Switch</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'SWITCH Expression INDENT Whens OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s1">'SWITCH Expression INDENT Whens ELSE Block OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$6</span>
|
||||
<span class="nx">o</span> <span class="s1">'SWITCH INDENT Whens OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'SWITCH INDENT Whens ELSE Block OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$5</span>
|
||||
<span class="nv">Switch: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'SWITCH Expression INDENT Whens OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span>
|
||||
<span class="nx">o</span> <span class="s">'SWITCH Expression INDENT Whens ELSE Block OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$6</span>
|
||||
<span class="nx">o</span> <span class="s">'SWITCH INDENT Whens OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'SWITCH INDENT Whens ELSE Block OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Switch</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$5</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nx">Whens</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'When'</span>
|
||||
<span class="nx">o</span> <span class="s1">'Whens When'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-57"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-57">¶</a> </div> <p>An individual <strong>When</strong> clause, with action.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">When</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'LEADING_WHEN SimpleArgs Block'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[[</span><span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]]</span>
|
||||
<span class="nx">o</span> <span class="s1">'LEADING_WHEN SimpleArgs Block TERMINATOR'</span><span class="p">,</span> <span class="o">-></span> <span class="p">[[</span><span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-58"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-58">¶</a> </div> <p>The most basic form of <em>if</em> is a condition and an action. The following
|
||||
<span class="nv">Whens: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'When'</span>
|
||||
<span class="nx">o</span> <span class="s">'Whens When'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">$2</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-60"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-60">¶</a> </div> <p>An individual <strong>When</strong> clause, with action.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">When: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'LEADING_WHEN SimpleArgs Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[[</span><span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]]</span>
|
||||
<span class="nx">o</span> <span class="s">'LEADING_WHEN SimpleArgs Block TERMINATOR'</span><span class="p">,</span> <span class="nf">-></span> <span class="p">[[</span><span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">]]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-61"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-61">¶</a> </div> <p>The most basic form of <em>if</em> is a condition and an action. The following
|
||||
if-related rules are broken up along these lines in order to avoid
|
||||
ambiguity.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">IfBlock</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'IF Expression Block'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">type</span><span class="o">:</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s1">'IfBlock ELSE IF Expression Block'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">addElse</span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$5</span><span class="p">,</span> <span class="nx">type</span><span class="o">:</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-59"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-59">¶</a> </div> <p>The full complement of <em>if</em> expressions, including postfix one-liner
|
||||
<em>if</em> and <em>unless</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">If</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'IfBlock'</span>
|
||||
<span class="nx">o</span> <span class="s1">'IfBlock ELSE Block'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">addElse</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Statement POST_IF Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">$1</span><span class="p">]),</span> <span class="nx">type</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">statement</span><span class="o">:</span> <span class="kc">true</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression POST_IF Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span><span class="p">([</span><span class="nx">$1</span><span class="p">]),</span> <span class="nx">type</span><span class="o">:</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">statement</span><span class="o">:</span> <span class="kc">true</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-60"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-60">¶</a> </div> <p>Arithmetic and logical operators, working on one or more operands.
|
||||
ambiguity.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">IfBlock: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'IF Expression Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nv">type: </span><span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'IfBlock ELSE IF Expression Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">addElse</span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$5</span><span class="p">,</span> <span class="nv">type: </span><span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-62"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-62">¶</a> </div> <p>The full complement of <em>if</em> expressions, including postfix one-liner
|
||||
<em>if</em> and <em>unless</em>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">If: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'IfBlock'</span>
|
||||
<span class="nx">o</span> <span class="s">'IfBlock ELSE Block'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">$1</span><span class="p">.</span><span class="nx">addElse</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Statement POST_IF Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)(</span><span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$1</span><span class="p">]),</span> <span class="nv">type: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">statement: </span><span class="kc">true</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression POST_IF Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">If</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">LOC</span><span class="p">(</span><span class="mi">1</span><span class="p">)(</span><span class="nx">Block</span><span class="p">.</span><span class="nx">wrap</span> <span class="p">[</span><span class="nx">$1</span><span class="p">]),</span> <span class="nv">type: </span><span class="nx">$2</span><span class="p">,</span> <span class="nv">statement: </span><span class="kc">true</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-63"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-63">¶</a> </div> <p>Arithmetic and logical operators, working on one or more operands.
|
||||
Here they are grouped by order of precedence. The actual precedence rules
|
||||
are defined at the bottom of the page. It would be shorter if we could
|
||||
combine most of these rules into a single generic <em>Operand OpSymbol Operand</em>
|
||||
-type rule, but in order to make the precedence binding possible, separate
|
||||
rules are necessary.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">Operation</span><span class="o">:</span> <span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s1">'UNARY Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="nx">$1</span> <span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'- Expression'</span><span class="p">,</span> <span class="p">(</span><span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'-'</span><span class="p">,</span> <span class="nx">$2</span><span class="p">),</span> <span class="nx">prec</span><span class="o">:</span> <span class="s1">'UNARY'</span>
|
||||
<span class="nx">o</span> <span class="s1">'+ Expression'</span><span class="p">,</span> <span class="p">(</span><span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'+'</span><span class="p">,</span> <span class="nx">$2</span><span class="p">),</span> <span class="nx">prec</span><span class="o">:</span> <span class="s1">'UNARY'</span>
|
||||
rules are necessary.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">Operation: </span><span class="p">[</span>
|
||||
<span class="nx">o</span> <span class="s">'UNARY Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="nx">$1</span> <span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'- Expression'</span><span class="p">,</span> <span class="p">(</span><span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'-'</span><span class="p">,</span> <span class="nx">$2</span><span class="p">),</span> <span class="nv">prec: </span><span class="s">'UNARY'</span>
|
||||
<span class="nx">o</span> <span class="s">'+ Expression'</span><span class="p">,</span> <span class="p">(</span><span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'+'</span><span class="p">,</span> <span class="nx">$2</span><span class="p">),</span> <span class="nv">prec: </span><span class="s">'UNARY'</span>
|
||||
|
||||
<span class="nx">o</span> <span class="s1">'-- SimpleAssignable'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'--'</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'++ SimpleAssignable'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'++'</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'SimpleAssignable --'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'--'</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">true</span>
|
||||
<span class="nx">o</span> <span class="s1">'SimpleAssignable ++'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'++'</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">true</span></pre></div> </td> </tr> <tr id="section-61"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-61">¶</a> </div> <p><a href="http://jashkenas.github.com/coffee-script/#existence">The existential operator</a>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">o</span> <span class="s1">'Expression ?'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Existence</span> <span class="nx">$1</span>
|
||||
<span class="nx">o</span> <span class="s">'-- SimpleAssignable'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'--'</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'++ SimpleAssignable'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'++'</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable --'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'--'</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">true</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable ++'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'++'</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">true</span></pre></div> </td> </tr> <tr id="section-64"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-64">¶</a> </div> <p><a href="http://jashkenas.github.com/coffee-script/#existence">The existential operator</a>.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">o</span> <span class="s">'Expression ?'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Existence</span> <span class="nx">$1</span>
|
||||
|
||||
<span class="nx">o</span> <span class="s1">'Expression + Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'+'</span> <span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression - Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="s1">'-'</span> <span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression + Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'+'</span> <span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression - Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="s">'-'</span> <span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
|
||||
<span class="nx">o</span> <span class="s1">'Expression MATH Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression SHIFT Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression COMPARE Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression LOGIC Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Op</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s1">'Expression RELATION Expression'</span><span class="p">,</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nx">$2</span><span class="p">.</span><span class="nx">charAt</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'!'</span>
|
||||
<span class="k">new</span> <span class="nx">Op</span><span class="p">(</span><span class="nx">$2</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">1</span><span class="p">),</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">).</span><span class="nx">invert</span><span class="p">()</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression MATH Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression SHIFT Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression COMPARE Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression LOGIC Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">o</span> <span class="s">'Expression RELATION Expression'</span><span class="p">,</span> <span class="nf">-></span>
|
||||
<span class="k">if</span> <span class="nx">$2</span><span class="p">.</span><span class="nx">charAt</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="o">is</span> <span class="s">'!'</span>
|
||||
<span class="nx">Op</span><span class="p">.</span><span class="nx">create</span><span class="p">(</span><span class="nx">$2</span><span class="p">[</span><span class="mi">1</span><span class="p">..],</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">).</span><span class="nx">invert</span><span class="p">()</span>
|
||||
<span class="k">else</span>
|
||||
<span class="k">new</span> <span class="nx">Op</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="nx">Op</span><span class="p">.</span><span class="nx">create</span> <span class="nx">$2</span><span class="p">,</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
|
||||
<span class="nx">o</span> <span class="s1">'SimpleAssignable COMPOUND_ASSIGN</span>
|
||||
<span class="s1"> Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'SimpleAssignable COMPOUND_ASSIGN</span>
|
||||
<span class="s1"> INDENT Expression OUTDENT'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s1">'SimpleAssignable EXTENDS Expression'</span><span class="p">,</span> <span class="o">-></span> <span class="k">new</span> <span class="nx">Extends</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-62"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-62">¶</a> </div> <h2>Precedence</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-63"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-63">¶</a> </div> <p>Operators at the top of this list have higher precedence than the ones lower
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable COMPOUND_ASSIGN</span>
|
||||
<span class="s"> Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable COMPOUND_ASSIGN</span>
|
||||
<span class="s"> INDENT Expression OUTDENT'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable COMPOUND_ASSIGN TERMINATOR</span>
|
||||
<span class="s"> Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Assign</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$4</span><span class="p">,</span> <span class="nx">$2</span>
|
||||
<span class="nx">o</span> <span class="s">'SimpleAssignable EXTENDS Expression'</span><span class="p">,</span> <span class="nf">-></span> <span class="k">new</span> <span class="nx">Extends</span> <span class="nx">$1</span><span class="p">,</span> <span class="nx">$3</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-65"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-65">¶</a> </div> <h2>Precedence</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-66"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-66">¶</a> </div> <p>Operators at the top of this list have higher precedence than the ones lower
|
||||
down. Following these rules is what makes <code>2 + 3 * 4</code> parse as:</p>
|
||||
|
||||
<pre><code>2 + (3 * 4)
|
||||
@@ -368,38 +384,38 @@ down. Following these rules is what makes <code>2 + 3 * 4</code> parse as:</p>
|
||||
|
||||
<pre><code>(2 + 3) * 4
|
||||
</code></pre> </td> <td class="code"> <div class="highlight"><pre><span class="nv">operators = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'.'</span><span class="p">,</span> <span class="s1">'?.'</span><span class="p">,</span> <span class="s1">'::'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'CALL_START'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'nonassoc'</span><span class="p">,</span> <span class="s1">'++'</span><span class="p">,</span> <span class="s1">'--'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'?'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'right'</span><span class="p">,</span> <span class="s1">'UNARY'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'MATH'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'+'</span><span class="p">,</span> <span class="s1">'-'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'SHIFT'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'RELATION'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'COMPARE'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'left'</span><span class="p">,</span> <span class="s1">'LOGIC'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'nonassoc'</span><span class="p">,</span> <span class="s1">'INDENT'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'right'</span><span class="p">,</span> <span class="s1">'='</span><span class="p">,</span> <span class="s1">':'</span><span class="p">,</span> <span class="s1">'COMPOUND_ASSIGN'</span><span class="p">,</span> <span class="s1">'RETURN'</span><span class="p">,</span> <span class="s1">'THROW'</span><span class="p">,</span> <span class="s1">'EXTENDS'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'right'</span><span class="p">,</span> <span class="s1">'FORIN'</span><span class="p">,</span> <span class="s1">'FOROF'</span><span class="p">,</span> <span class="s1">'BY'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'right'</span><span class="p">,</span> <span class="s1">'IF'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'FOR'</span><span class="p">,</span> <span class="s1">'DO'</span><span class="p">,</span> <span class="s1">'WHILE'</span><span class="p">,</span> <span class="s1">'UNTIL'</span><span class="p">,</span> <span class="s1">'LOOP'</span><span class="p">,</span> <span class="s1">'SUPER'</span><span class="p">,</span> <span class="s1">'CLASS'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'right'</span><span class="p">,</span> <span class="s1">'POST_IF'</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-64"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-64">¶</a> </div> <h2>Wrapping Up</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-65"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-65">¶</a> </div> <p>Finally, now what we have our <strong>grammar</strong> and our <strong>operators</strong>, we can create
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'.'</span><span class="p">,</span> <span class="s">'?.'</span><span class="p">,</span> <span class="s">'::'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'CALL_START'</span><span class="p">,</span> <span class="s">'CALL_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'nonassoc'</span><span class="p">,</span> <span class="s">'++'</span><span class="p">,</span> <span class="s">'--'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'?'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'right'</span><span class="p">,</span> <span class="s">'UNARY'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'MATH'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'+'</span><span class="p">,</span> <span class="s">'-'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'SHIFT'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'RELATION'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'COMPARE'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'left'</span><span class="p">,</span> <span class="s">'LOGIC'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'nonassoc'</span><span class="p">,</span> <span class="s">'INDENT'</span><span class="p">,</span> <span class="s">'OUTDENT'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'right'</span><span class="p">,</span> <span class="s">'='</span><span class="p">,</span> <span class="s">':'</span><span class="p">,</span> <span class="s">'COMPOUND_ASSIGN'</span><span class="p">,</span> <span class="s">'RETURN'</span><span class="p">,</span> <span class="s">'THROW'</span><span class="p">,</span> <span class="s">'EXTENDS'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'right'</span><span class="p">,</span> <span class="s">'FORIN'</span><span class="p">,</span> <span class="s">'FOROF'</span><span class="p">,</span> <span class="s">'BY'</span><span class="p">,</span> <span class="s">'WHEN'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'right'</span><span class="p">,</span> <span class="s">'IF'</span><span class="p">,</span> <span class="s">'ELSE'</span><span class="p">,</span> <span class="s">'FOR'</span><span class="p">,</span> <span class="s">'WHILE'</span><span class="p">,</span> <span class="s">'UNTIL'</span><span class="p">,</span> <span class="s">'LOOP'</span><span class="p">,</span> <span class="s">'SUPER'</span><span class="p">,</span> <span class="s">'CLASS'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'right'</span><span class="p">,</span> <span class="s">'POST_IF'</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-67"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-67">¶</a> </div> <h2>Wrapping Up</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-68"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-68">¶</a> </div> <p>Finally, now that we have our <strong>grammar</strong> and our <strong>operators</strong>, we can create
|
||||
our <strong>Jison.Parser</strong>. We do this by processing all of our rules, recording all
|
||||
terminals (every symbol which does not appear as the name of a rule above)
|
||||
as "tokens".</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">tokens = </span><span class="p">[]</span>
|
||||
<span class="k">for</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">alternatives</span> <span class="k">of</span> <span class="nx">grammar</span>
|
||||
<span class="nx">grammar</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="k">for</span> <span class="nx">alt</span> <span class="k">in</span> <span class="nx">alternatives</span>
|
||||
<span class="k">for</span> <span class="nx">token</span> <span class="k">in</span> <span class="nx">alt</span><span class="p">[</span><span class="mi">0</span><span class="p">].</span><span class="nx">split</span> <span class="s1">' '</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">push</span> <span class="nx">token</span> <span class="nx">unless</span> <span class="nx">grammar</span><span class="p">[</span><span class="nx">token</span><span class="p">]</span>
|
||||
<span class="nx">alt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="s2">"return #{alt[1]}"</span> <span class="k">if</span> <span class="nx">name</span> <span class="o">is</span> <span class="s1">'Root'</span>
|
||||
<span class="nx">alt</span></pre></div> </td> </tr> <tr id="section-66"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-66">¶</a> </div> <p>Initialize the <strong>Parser</strong> with our list of terminal <strong>tokens</strong>, our <strong>grammar</strong>
|
||||
<span class="k">for</span> <span class="nx">token</span> <span class="k">in</span> <span class="nx">alt</span><span class="p">[</span><span class="mi">0</span><span class="p">].</span><span class="nx">split</span> <span class="s">' '</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">push</span> <span class="nx">token</span> <span class="k">unless</span> <span class="nx">grammar</span><span class="p">[</span><span class="nx">token</span><span class="p">]</span>
|
||||
<span class="nx">alt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="s">"return </span><span class="si">#{</span><span class="nx">alt</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="si">}</span><span class="s">"</span> <span class="k">if</span> <span class="nx">name</span> <span class="o">is</span> <span class="s">'Root'</span>
|
||||
<span class="nx">alt</span></pre></div> </td> </tr> <tr id="section-69"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-69">¶</a> </div> <p>Initialize the <strong>Parser</strong> with our list of terminal <strong>tokens</strong>, our <strong>grammar</strong>
|
||||
rules, and the name of the root. Reverse the operators because Jison orders
|
||||
precedence from low to high, and we have it high to low
|
||||
(as in <a href="http://dinosaur.compilertools.net/yacc/index.html">Yacc</a>).</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.parser = </span><span class="k">new</span> <span class="nx">Parser</span>
|
||||
<span class="nx">tokens</span> <span class="o">:</span> <span class="nx">tokens</span><span class="p">.</span><span class="nx">join</span> <span class="s1">' '</span>
|
||||
<span class="nx">bnf</span> <span class="o">:</span> <span class="nx">grammar</span>
|
||||
<span class="nx">operators</span> <span class="o">:</span> <span class="nx">operators</span><span class="p">.</span><span class="nx">reverse</span><span class="p">()</span>
|
||||
<span class="nx">startSymbol</span> <span class="o">:</span> <span class="s1">'Root'</span>
|
||||
<span class="nv">tokens : </span><span class="nx">tokens</span><span class="p">.</span><span class="nx">join</span> <span class="s">' '</span>
|
||||
<span class="nv">bnf : </span><span class="nx">grammar</span>
|
||||
<span class="nv">operators : </span><span class="nx">operators</span><span class="p">.</span><span class="nx">reverse</span><span class="p">()</span>
|
||||
<span class="nv">startSymbol : </span><span class="s">'Root'</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -1,21 +1,21 @@
|
||||
<!DOCTYPE html> <html> <head> <title>helpers.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> helpers.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>This file contains the common helper functions that we'd like to share among
|
||||
<!DOCTYPE html> <html> <head> <title>helpers.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> helpers.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>This file contains the common helper functions that we'd like to share among
|
||||
the <strong>Lexer</strong>, <strong>Rewriter</strong>, and the <strong>Nodes</strong>. Merge objects, flatten
|
||||
arrays, count characters, that sort of thing.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Peek at the beginning of a given string to see if it matches a sequence.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.starts = </span><span class="p">(</span><span class="nx">string</span><span class="p">,</span> <span class="nx">literal</span><span class="p">,</span> <span class="nx">start</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">literal</span> <span class="o">is</span> <span class="nx">string</span><span class="p">.</span><span class="nx">substr</span> <span class="nx">start</span><span class="p">,</span> <span class="nx">literal</span><span class="p">.</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Peek at the end of a given string to see if it matches a sequence.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.ends = </span><span class="p">(</span><span class="nx">string</span><span class="p">,</span> <span class="nx">literal</span><span class="p">,</span> <span class="nx">back</span><span class="p">)</span> <span class="o">-></span>
|
||||
arrays, count characters, that sort of thing.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Peek at the beginning of a given string to see if it matches a sequence.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.starts = </span><span class="nf">(string, literal, start) -></span>
|
||||
<span class="nx">literal</span> <span class="o">is</span> <span class="nx">string</span><span class="p">.</span><span class="nx">substr</span> <span class="nx">start</span><span class="p">,</span> <span class="nx">literal</span><span class="p">.</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Peek at the end of a given string to see if it matches a sequence.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.ends = </span><span class="nf">(string, literal, back) -></span>
|
||||
<span class="nv">len = </span><span class="nx">literal</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nx">literal</span> <span class="o">is</span> <span class="nx">string</span><span class="p">.</span><span class="nx">substr</span> <span class="nx">string</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="nx">len</span> <span class="o">-</span> <span class="p">(</span><span class="nx">back</span> <span class="o">or</span> <span class="mi">0</span><span class="p">),</span> <span class="nx">len</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Trim out all falsy values from an array.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.compact = </span><span class="p">(</span><span class="nx">array</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">item</span> <span class="k">for</span> <span class="nx">item</span> <span class="k">in</span> <span class="nx">array</span> <span class="k">when</span> <span class="nx">item</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Count the number of occurrences of a string in a string.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.count = </span><span class="p">(</span><span class="nx">string</span><span class="p">,</span> <span class="nx">substr</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">literal</span> <span class="o">is</span> <span class="nx">string</span><span class="p">.</span><span class="nx">substr</span> <span class="nx">string</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="nx">len</span> <span class="o">-</span> <span class="p">(</span><span class="nx">back</span> <span class="o">or</span> <span class="mi">0</span><span class="p">),</span> <span class="nx">len</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Trim out all falsy values from an array.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.compact = </span><span class="nf">(array) -></span>
|
||||
<span class="nx">item</span> <span class="k">for</span> <span class="nx">item</span> <span class="k">in</span> <span class="nx">array</span> <span class="k">when</span> <span class="nx">item</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Count the number of occurrences of a string in a string.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.count = </span><span class="nf">(string, substr) -></span>
|
||||
<span class="nv">num = pos = </span><span class="mi">0</span>
|
||||
<span class="k">return</span> <span class="mi">1</span><span class="o">/</span><span class="mi">0</span> <span class="nx">unless</span> <span class="nx">substr</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="k">return</span> <span class="mi">1</span><span class="o">/</span><span class="mi">0</span> <span class="k">unless</span> <span class="nx">substr</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nx">num</span><span class="o">++</span> <span class="k">while</span> <span class="nv">pos = </span><span class="mi">1</span> <span class="o">+</span> <span class="nx">string</span><span class="p">.</span><span class="nx">indexOf</span> <span class="nx">substr</span><span class="p">,</span> <span class="nx">pos</span>
|
||||
<span class="nx">num</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Merge objects, returning a fresh copy with attributes from both sides.
|
||||
Used every time <code>Base#compile</code> is called, to allow properties in the
|
||||
options hash to propagate down the tree without polluting other branches.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.merge = </span><span class="p">(</span><span class="nx">options</span><span class="p">,</span> <span class="nx">overrides</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">extend</span> <span class="p">(</span><span class="nx">extend</span> <span class="p">{},</span> <span class="nx">options</span><span class="p">),</span> <span class="nx">overrides</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Extend a source object with the properties of another object (shallow copy).</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">extend = exports.extend = </span><span class="p">(</span><span class="nx">object</span><span class="p">,</span> <span class="nx">properties</span><span class="p">)</span> <span class="o">-></span>
|
||||
options hash to propagate down the tree without polluting other branches.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.merge = </span><span class="nf">(options, overrides) -></span>
|
||||
<span class="nx">extend</span> <span class="p">(</span><span class="nx">extend</span> <span class="p">{},</span> <span class="nx">options</span><span class="p">),</span> <span class="nx">overrides</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Extend a source object with the properties of another object (shallow copy).</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">extend = exports.extend = </span><span class="nf">(object, properties) -></span>
|
||||
<span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="nx">properties</span>
|
||||
<span class="nx">object</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="nx">val</span>
|
||||
<span class="nx">object</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Return a flattened version of an array.
|
||||
Handy for getting a list of <code>children</code> from the nodes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.flatten = flatten = </span><span class="p">(</span><span class="nx">array</span><span class="p">)</span> <span class="o">-></span>
|
||||
Handy for getting a list of <code>children</code> from the nodes.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.flatten = flatten = </span><span class="nf">(array) -></span>
|
||||
<span class="nv">flattened = </span><span class="p">[]</span>
|
||||
<span class="k">for</span> <span class="nx">element</span> <span class="k">in</span> <span class="nx">array</span>
|
||||
<span class="k">if</span> <span class="nx">element</span> <span class="k">instanceof</span> <span class="nb">Array</span>
|
||||
@@ -23,9 +23,34 @@ Handy for getting a list of <code>children</code> from the nodes.</p>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">flattened</span><span class="p">.</span><span class="nx">push</span> <span class="nx">element</span>
|
||||
<span class="nx">flattened</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Delete a key from an object, returning the value. Useful when a node is
|
||||
looking for a particular method in an options hash.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.del = </span><span class="p">(</span><span class="nx">obj</span><span class="p">,</span> <span class="nx">key</span><span class="p">)</span> <span class="o">-></span>
|
||||
looking for a particular method in an options hash.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.del = </span><span class="nf">(obj, key) -></span>
|
||||
<span class="nv">val = </span> <span class="nx">obj</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span>
|
||||
<span class="k">delete</span> <span class="nx">obj</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span>
|
||||
<span class="nx">val</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Gets the last item of an array(-like) object.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.last = </span><span class="p">(</span><span class="nx">array</span><span class="p">,</span> <span class="nx">back</span><span class="p">)</span> <span class="o">-></span> <span class="nx">array</span><span class="p">[</span><span class="nx">array</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="p">(</span><span class="nx">back</span> <span class="o">or</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nx">val</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Gets the last item of an array(-like) object.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.last = </span><span class="nf">(array, back) -></span> <span class="nx">array</span><span class="p">[</span><span class="nx">array</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="p">(</span><span class="nx">back</span> <span class="o">or</span> <span class="mi">0</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Typical Array::some</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.some = </span><span class="nb">Array</span><span class="o">::</span><span class="nx">some</span> <span class="o">?</span> <span class="nf">(fn) -></span>
|
||||
<span class="k">return</span> <span class="kc">true</span> <span class="k">for</span> <span class="nx">e</span> <span class="k">in</span> <span class="k">this</span> <span class="k">when</span> <span class="nx">fn</span> <span class="nx">e</span>
|
||||
<span class="kc">false</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Merge two jison-style location data objects together.
|
||||
If <code>last</code> is not provided, this will simply return <code>first</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">buildLocationData = </span><span class="nf">(first, last) -></span>
|
||||
<span class="k">if</span> <span class="o">not</span> <span class="nx">last</span>
|
||||
<span class="nx">first</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">first_line: </span><span class="nx">first</span><span class="p">.</span><span class="nx">first_line</span>
|
||||
<span class="nv">first_column: </span><span class="nx">first</span><span class="p">.</span><span class="nx">first_column</span>
|
||||
<span class="nv">last_line: </span><span class="nx">last</span><span class="p">.</span><span class="nx">last_line</span>
|
||||
<span class="nv">last_column: </span><span class="nx">last</span><span class="p">.</span><span class="nx">last_column</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>This returns a function which takes an object as a parameter, and if that object is an AST node,
|
||||
updates that object's locationData. The object is returned either way.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.addLocationDataFn = </span><span class="nf">(first, last) -></span>
|
||||
<span class="nf">(obj) -></span>
|
||||
<span class="k">if</span> <span class="p">((</span><span class="k">typeof</span> <span class="nx">obj</span><span class="p">)</span> <span class="o">is</span> <span class="s">'object'</span><span class="p">)</span> <span class="o">and</span> <span class="p">(</span><span class="o">!!</span><span class="nx">obj</span><span class="p">[</span><span class="s">'updateLocationDataIfMissing'</span><span class="p">])</span>
|
||||
<span class="nx">obj</span><span class="p">.</span><span class="nx">updateLocationDataIfMissing</span> <span class="nx">buildLocationData</span><span class="p">(</span><span class="nx">first</span><span class="p">,</span> <span class="nx">last</span><span class="p">)</span>
|
||||
|
||||
<span class="k">return</span> <span class="nx">obj</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Convert jison location data to a string.
|
||||
<code>obj</code> can be a token, or a locationData.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.locationDataToString = </span><span class="nf">(obj) -></span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="s">"2"</span> <span class="k">of</span> <span class="nx">obj</span><span class="p">)</span> <span class="o">and</span> <span class="p">(</span><span class="s">"first_line"</span> <span class="k">of</span> <span class="nx">obj</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span> <span class="k">then</span> <span class="nv">locationData = </span><span class="nx">obj</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="s">"first_line"</span> <span class="k">of</span> <span class="nx">obj</span> <span class="k">then</span> <span class="nv">locationData = </span><span class="nx">obj</span>
|
||||
|
||||
<span class="k">if</span> <span class="nx">locationData</span>
|
||||
<span class="s">"</span><span class="si">#{</span><span class="nx">locationData</span><span class="p">.</span><span class="nx">first_line</span> <span class="o">+</span> <span class="mi">1</span><span class="si">}</span><span class="s">:</span><span class="si">#{</span><span class="nx">locationData</span><span class="p">.</span><span class="nx">first_column</span> <span class="o">+</span> <span class="mi">1</span><span class="si">}</span><span class="s">-"</span> <span class="o">+</span>
|
||||
<span class="s">"</span><span class="si">#{</span><span class="nx">locationData</span><span class="p">.</span><span class="nx">last_line</span> <span class="o">+</span> <span class="mi">1</span><span class="si">}</span><span class="s">:</span><span class="si">#{</span><span class="nx">locationData</span><span class="p">.</span><span class="nx">last_column</span> <span class="o">+</span> <span class="mi">1</span><span class="si">}</span><span class="s">"</span>
|
||||
<span class="k">else</span>
|
||||
<span class="s">"No location data"</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -1,3 +1,3 @@
|
||||
<!DOCTYPE html> <html> <head> <title>index.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> index.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>Loader for CoffeeScript as a Node.js library.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">exports</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="nx">val</span> <span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="nx">require</span> <span class="s1">'./coffee-script'</span>
|
||||
<!DOCTYPE html> <html> <head> <title>index.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> index.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>Loader for CoffeeScript as a Node.js library.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">exports</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="nx">val</span> <span class="k">for</span> <span class="nx">key</span><span class="p">,</span> <span class="nx">val</span> <span class="k">of</span> <span class="nx">require</span> <span class="s">'./coffee-script'</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
File diff suppressed because one or more lines are too long
File diff suppressed because it is too large
Load Diff
@@ -1,4 +1,4 @@
|
||||
<!DOCTYPE html> <html> <head> <title>optparse.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> optparse.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>A simple <strong>OptionParser</strong> class to parse option flags from the command-line.
|
||||
<!DOCTYPE html> <html> <head> <title>optparse.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> optparse.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>A simple <strong>OptionParser</strong> class to parse option flags from the command-line.
|
||||
Use it like so:</p>
|
||||
|
||||
<pre><code>parser = new OptionParser switches, helpBanner
|
||||
@@ -6,71 +6,80 @@ options = parser.parse process.argv
|
||||
</code></pre>
|
||||
|
||||
<p>The first non-option is considered to be the start of the file (and file
|
||||
option) list, and all subsequent arguments are left unparsed.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.OptionParser = </span><span class="nx">class</span> <span class="nx">OptionParser</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Initialize with a list of valid options, in the form:</p>
|
||||
option) list, and all subsequent arguments are left unparsed.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.OptionParser = </span><span class="k">class</span> <span class="nx">OptionParser</span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Initialize with a list of valid options, in the form:</p>
|
||||
|
||||
<pre><code>[short-flag, long-flag, description]
|
||||
</code></pre>
|
||||
|
||||
<p>Along with an an optional banner for the usage help.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">constructor</span><span class="o">:</span> <span class="p">(</span><span class="nx">rules</span><span class="p">,</span> <span class="nx">@banner</span><span class="p">)</span> <span class="o">-></span>
|
||||
<p>Along with an an optional banner for the usage help.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">constructor: </span><span class="nf">(rules, @banner) -></span>
|
||||
<span class="vi">@rules = </span><span class="nx">buildRules</span> <span class="nx">rules</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Parse the list of arguments, populating an <code>options</code> object with all of the
|
||||
specified options, and returning it. <code>options.arguments</code> will be an array
|
||||
containing the remaining non-option arguments. <code>options.literals</code> will be
|
||||
an array of options that are meant to be passed through directly to the
|
||||
executing script. This is a simpler API than many option parsers that allow
|
||||
you to attach callback actions for every flag. Instead, you're responsible
|
||||
for interpreting the options object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">parse</span><span class="o">:</span> <span class="p">(</span><span class="nx">args</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">options = </span><span class="nx">arguments</span><span class="o">:</span> <span class="p">[],</span> <span class="nx">literals</span><span class="o">:</span> <span class="p">[]</span>
|
||||
<span class="nv">args = </span><span class="nx">normalizeArguments</span> <span class="nx">args</span>
|
||||
specified options, and return it. Options after the first non-option
|
||||
argument are treated as arguments. <code>options.arguments</code> will be an array
|
||||
containing the remaining arguments. This is a simpler API than many option
|
||||
parsers that allow you to attach callback actions for every flag. Instead,
|
||||
you're responsible for interpreting the options object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">parse: </span><span class="nf">(args) -></span>
|
||||
<span class="nv">options = arguments: </span><span class="p">[]</span>
|
||||
<span class="nv">skippingArgument = </span><span class="kc">no</span>
|
||||
<span class="nv">originalArgs = </span><span class="nx">args</span>
|
||||
<span class="nv">args = </span><span class="nx">normalizeArguments</span> <span class="nx">args</span>
|
||||
<span class="k">for</span> <span class="nx">arg</span><span class="p">,</span> <span class="nx">i</span> <span class="k">in</span> <span class="nx">args</span>
|
||||
<span class="k">if</span> <span class="nx">arg</span> <span class="o">is</span> <span class="s1">'--'</span>
|
||||
<span class="nv">options.literals = </span><span class="nx">args</span><span class="p">[(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)..]</span>
|
||||
<span class="k">if</span> <span class="nx">skippingArgument</span>
|
||||
<span class="nv">skippingArgument = </span><span class="kc">no</span>
|
||||
<span class="k">continue</span>
|
||||
<span class="k">if</span> <span class="nx">arg</span> <span class="o">is</span> <span class="s">'--'</span>
|
||||
<span class="nv">pos = </span><span class="nx">originalArgs</span><span class="p">.</span><span class="nx">indexOf</span> <span class="s">'--'</span>
|
||||
<span class="nv">options.arguments = </span><span class="nx">options</span><span class="p">.</span><span class="nx">arguments</span><span class="p">.</span><span class="nx">concat</span> <span class="nx">originalArgs</span><span class="p">[(</span><span class="nx">pos</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)..]</span>
|
||||
<span class="k">break</span>
|
||||
<span class="nv">isOption = </span><span class="o">!!</span><span class="p">(</span><span class="nx">arg</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">LONG_FLAG</span><span class="p">)</span> <span class="o">or</span> <span class="nx">arg</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">SHORT_FLAG</span><span class="p">))</span>
|
||||
<span class="nv">matchedRule = </span><span class="kc">no</span>
|
||||
<span class="k">for</span> <span class="nx">rule</span> <span class="k">in</span> <span class="nx">@rules</span>
|
||||
<span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">shortFlag</span> <span class="o">is</span> <span class="nx">arg</span> <span class="o">or</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">longFlag</span> <span class="o">is</span> <span class="nx">arg</span>
|
||||
<span class="nv">value = </span><span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">hasArgument</span> <span class="k">then</span> <span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">+=</span> <span class="mi">1</span><span class="p">]</span> <span class="k">else</span> <span class="kc">true</span>
|
||||
<span class="nx">options</span><span class="p">[</span><span class="nx">rule</span><span class="p">.</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">isList</span> <span class="k">then</span> <span class="p">(</span><span class="nx">options</span><span class="p">[</span><span class="nx">rule</span><span class="p">.</span><span class="nx">name</span><span class="p">]</span> <span class="o">or</span> <span class="p">[]).</span><span class="nx">concat</span> <span class="nx">value</span> <span class="k">else</span> <span class="nx">value</span>
|
||||
<span class="nv">matchedRule = </span><span class="kc">yes</span>
|
||||
<span class="k">break</span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s2">"unrecognized option: #{arg}"</span> <span class="k">if</span> <span class="nx">isOption</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">matchedRule</span>
|
||||
<span class="k">if</span> <span class="o">not</span> <span class="nx">isOption</span>
|
||||
<span class="nv">options.arguments = </span><span class="nx">args</span><span class="p">.</span><span class="nx">slice</span> <span class="nx">i</span>
|
||||
<span class="k">break</span>
|
||||
<span class="nx">options</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Return the help text for this <strong>OptionParser</strong>, listing and describing all
|
||||
of the valid options, for <code>--help</code> and such.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">help</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">isOption = </span><span class="o">!!</span><span class="p">(</span><span class="nx">arg</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">LONG_FLAG</span><span class="p">)</span> <span class="o">or</span> <span class="nx">arg</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">SHORT_FLAG</span><span class="p">))</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>the CS option parser is a little odd; options after the first
|
||||
non-option argument are treated as non-option arguments themselves</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">seenNonOptionArg = </span><span class="nx">options</span><span class="p">.</span><span class="nx">arguments</span><span class="p">.</span><span class="nx">length</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="k">unless</span> <span class="nx">seenNonOptionArg</span>
|
||||
<span class="nv">matchedRule = </span><span class="kc">no</span>
|
||||
<span class="k">for</span> <span class="nx">rule</span> <span class="k">in</span> <span class="nx">@rules</span>
|
||||
<span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">shortFlag</span> <span class="o">is</span> <span class="nx">arg</span> <span class="o">or</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">longFlag</span> <span class="o">is</span> <span class="nx">arg</span>
|
||||
<span class="nv">value = </span><span class="kc">true</span>
|
||||
<span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">hasArgument</span>
|
||||
<span class="nv">skippingArgument = </span><span class="kc">yes</span>
|
||||
<span class="nv">value = </span><span class="nx">args</span><span class="p">[</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nx">options</span><span class="p">[</span><span class="nx">rule</span><span class="p">.</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">isList</span> <span class="k">then</span> <span class="p">(</span><span class="nx">options</span><span class="p">[</span><span class="nx">rule</span><span class="p">.</span><span class="nx">name</span><span class="p">]</span> <span class="o">or</span> <span class="p">[]).</span><span class="nx">concat</span> <span class="nx">value</span> <span class="k">else</span> <span class="nx">value</span>
|
||||
<span class="nv">matchedRule = </span><span class="kc">yes</span>
|
||||
<span class="k">break</span>
|
||||
<span class="k">throw</span> <span class="k">new</span> <span class="nb">Error</span> <span class="s">"unrecognized option: </span><span class="si">#{</span><span class="nx">arg</span><span class="si">}</span><span class="s">"</span> <span class="k">if</span> <span class="nx">isOption</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">matchedRule</span>
|
||||
<span class="k">if</span> <span class="nx">seenNonOptionArg</span> <span class="o">or</span> <span class="o">not</span> <span class="nx">isOption</span>
|
||||
<span class="nx">options</span><span class="p">.</span><span class="nx">arguments</span><span class="p">.</span><span class="nx">push</span> <span class="nx">arg</span>
|
||||
<span class="nx">options</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Return the help text for this <strong>OptionParser</strong>, listing and describing all
|
||||
of the valid options, for <code>--help</code> and such.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">help: </span><span class="nf">-></span>
|
||||
<span class="nv">lines = </span><span class="p">[]</span>
|
||||
<span class="nx">lines</span><span class="p">.</span><span class="nx">unshift</span> <span class="s2">"#{@banner}\n"</span> <span class="k">if</span> <span class="nx">@banner</span>
|
||||
<span class="nx">lines</span><span class="p">.</span><span class="nx">unshift</span> <span class="s">"</span><span class="si">#{</span><span class="nx">@banner</span><span class="si">}</span><span class="s">\n"</span> <span class="k">if</span> <span class="nx">@banner</span>
|
||||
<span class="k">for</span> <span class="nx">rule</span> <span class="k">in</span> <span class="nx">@rules</span>
|
||||
<span class="nv">spaces = </span><span class="mi">15</span> <span class="o">-</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">longFlag</span><span class="p">.</span><span class="nx">length</span>
|
||||
<span class="nv">spaces = </span><span class="k">if</span> <span class="nx">spaces</span> <span class="o">></span> <span class="mi">0</span> <span class="k">then</span> <span class="nb">Array</span><span class="p">(</span><span class="nx">spaces</span> <span class="o">+</span> <span class="mi">1</span><span class="p">).</span><span class="nx">join</span><span class="p">(</span><span class="s1">' '</span><span class="p">)</span> <span class="k">else</span> <span class="s1">''</span>
|
||||
<span class="nv">letPart = </span><span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">shortFlag</span> <span class="k">then</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">shortFlag</span> <span class="o">+</span> <span class="s1">', '</span> <span class="k">else</span> <span class="s1">' '</span>
|
||||
<span class="nx">lines</span><span class="p">.</span><span class="nx">push</span> <span class="s1">' '</span> <span class="o">+</span> <span class="nx">letPart</span> <span class="o">+</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">longFlag</span> <span class="o">+</span> <span class="nx">spaces</span> <span class="o">+</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">description</span>
|
||||
<span class="s2">"\n#{ lines.join('\n') }\n"</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <h2>Helpers</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Regex matchers for option flags.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LONG_FLAG = </span><span class="sr">/^(--\w[\w\-]+)/</span>
|
||||
<span class="nv">SHORT_FLAG = </span><span class="sr">/^(-\w)/</span>
|
||||
<span class="nv">spaces = </span><span class="k">if</span> <span class="nx">spaces</span> <span class="o">></span> <span class="mi">0</span> <span class="k">then</span> <span class="nb">Array</span><span class="p">(</span><span class="nx">spaces</span> <span class="o">+</span> <span class="mi">1</span><span class="p">).</span><span class="nx">join</span><span class="p">(</span><span class="s">' '</span><span class="p">)</span> <span class="k">else</span> <span class="s">''</span>
|
||||
<span class="nv">letPart = </span><span class="k">if</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">shortFlag</span> <span class="k">then</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">shortFlag</span> <span class="o">+</span> <span class="s">', '</span> <span class="k">else</span> <span class="s">' '</span>
|
||||
<span class="nx">lines</span><span class="p">.</span><span class="nx">push</span> <span class="s">' '</span> <span class="o">+</span> <span class="nx">letPart</span> <span class="o">+</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">longFlag</span> <span class="o">+</span> <span class="nx">spaces</span> <span class="o">+</span> <span class="nx">rule</span><span class="p">.</span><span class="nx">description</span>
|
||||
<span class="s">"\n</span><span class="si">#{</span> <span class="nx">lines</span><span class="p">.</span><span class="nx">join</span><span class="p">(</span><span class="s">'\n'</span><span class="p">)</span> <span class="si">}</span><span class="s">\n"</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <h2>Helpers</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Regex matchers for option flags.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LONG_FLAG = </span><span class="sr">/^(--\w[\w\-]*)/</span>
|
||||
<span class="nv">SHORT_FLAG = </span><span class="sr">/^(-\w)$/</span>
|
||||
<span class="nv">MULTI_FLAG = </span><span class="sr">/^-(\w{2,})/</span>
|
||||
<span class="nv">OPTIONAL = </span><span class="sr">/\[(\w+(\*?))\]/</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Build and return the list of option rules. If the optional <em>short-flag</em> is
|
||||
unspecified, leave it out by padding with <code>null</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">buildRules = </span><span class="p">(</span><span class="nx">rules</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">OPTIONAL = </span><span class="sr">/\[(\w+(\*?))\]/</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Build and return the list of option rules. If the optional <em>short-flag</em> is
|
||||
unspecified, leave it out by padding with <code>null</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">buildRules = </span><span class="nf">(rules) -></span>
|
||||
<span class="k">for</span> <span class="nx">tuple</span> <span class="k">in</span> <span class="nx">rules</span>
|
||||
<span class="nx">tuple</span><span class="p">.</span><span class="nx">unshift</span> <span class="kc">null</span> <span class="k">if</span> <span class="nx">tuple</span><span class="p">.</span><span class="nx">length</span> <span class="o"><</span> <span class="mi">3</span>
|
||||
<span class="nx">buildRule</span> <span class="nx">tuple</span><span class="p">...</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Build a rule from a <code>-o</code> short flag, a <code>--output [DIR]</code> long flag, and the
|
||||
description of what the option does.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">buildRule = </span><span class="p">(</span><span class="nx">shortFlag</span><span class="p">,</span> <span class="nx">longFlag</span><span class="p">,</span> <span class="nx">description</span><span class="p">,</span> <span class="nv">options = </span><span class="p">{})</span> <span class="o">-></span>
|
||||
<span class="nx">buildRule</span> <span class="nx">tuple</span><span class="p">...</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Build a rule from a <code>-o</code> short flag, a <code>--output [DIR]</code> long flag, and the
|
||||
description of what the option does.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">buildRule = </span><span class="nf">(shortFlag, longFlag, description, options = {}) -></span>
|
||||
<span class="nv">match = </span><span class="nx">longFlag</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">OPTIONAL</span><span class="p">)</span>
|
||||
<span class="nv">longFlag = </span><span class="nx">longFlag</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">LONG_FLAG</span><span class="p">)[</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="p">{</span>
|
||||
<span class="nx">name</span><span class="o">:</span> <span class="nx">longFlag</span><span class="p">.</span><span class="nx">substr</span> <span class="mi">2</span>
|
||||
<span class="nx">shortFlag</span><span class="o">:</span> <span class="nx">shortFlag</span>
|
||||
<span class="nx">longFlag</span><span class="o">:</span> <span class="nx">longFlag</span>
|
||||
<span class="nx">description</span><span class="o">:</span> <span class="nx">description</span>
|
||||
<span class="nx">hasArgument</span><span class="o">:</span> <span class="o">!!</span><span class="p">(</span><span class="nx">match</span> <span class="o">and</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
|
||||
<span class="nx">isList</span><span class="o">:</span> <span class="o">!!</span><span class="p">(</span><span class="nx">match</span> <span class="o">and</span> <span class="nx">match</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
|
||||
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Normalize arguments by expanding merged flags into multiple flags. This allows
|
||||
you to have <code>-wl</code> be the same as <code>--watch --lint</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">normalizeArguments = </span><span class="p">(</span><span class="nx">args</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">args = </span><span class="nx">args</span><span class="p">.</span><span class="nx">slice</span> <span class="mi">0</span>
|
||||
<span class="nv">name: </span> <span class="nx">longFlag</span><span class="p">.</span><span class="nx">substr</span> <span class="mi">2</span>
|
||||
<span class="nv">shortFlag: </span> <span class="nx">shortFlag</span>
|
||||
<span class="nv">longFlag: </span> <span class="nx">longFlag</span>
|
||||
<span class="nv">description: </span> <span class="nx">description</span>
|
||||
<span class="nv">hasArgument: </span> <span class="o">!!</span><span class="p">(</span><span class="nx">match</span> <span class="o">and</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span>
|
||||
<span class="nv">isList: </span> <span class="o">!!</span><span class="p">(</span><span class="nx">match</span> <span class="o">and</span> <span class="nx">match</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
|
||||
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Normalize arguments by expanding merged flags into multiple flags. This allows
|
||||
you to have <code>-wl</code> be the same as <code>--watch --lint</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">normalizeArguments = </span><span class="nf">(args) -></span>
|
||||
<span class="nv">args = </span><span class="nx">args</span><span class="p">[..]</span>
|
||||
<span class="nv">result = </span><span class="p">[]</span>
|
||||
<span class="k">for</span> <span class="nx">arg</span> <span class="k">in</span> <span class="nx">args</span>
|
||||
<span class="k">if</span> <span class="nv">match = </span><span class="nx">arg</span><span class="p">.</span><span class="nx">match</span> <span class="nx">MULTI_FLAG</span>
|
||||
<span class="nx">result</span><span class="p">.</span><span class="nx">push</span> <span class="s1">'-'</span> <span class="o">+</span> <span class="nx">l</span> <span class="k">for</span> <span class="nx">l</span> <span class="k">in</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">].</span><span class="nx">split</span> <span class="s1">''</span>
|
||||
<span class="nx">result</span><span class="p">.</span><span class="nx">push</span> <span class="s">'-'</span> <span class="o">+</span> <span class="nx">l</span> <span class="k">for</span> <span class="nx">l</span> <span class="k">in</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">].</span><span class="nx">split</span> <span class="s">''</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">result</span><span class="p">.</span><span class="nx">push</span> <span class="nx">arg</span>
|
||||
<span class="nx">result</span>
|
||||
|
||||
@@ -1,64 +1,57 @@
|
||||
<!DOCTYPE html> <html> <head> <title>repl.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> repl.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>A very simple Read-Eval-Print-Loop. Compiles one line at a time to JavaScript
|
||||
and evaluates it. Good for simple tests, or poking around the <strong>Node.js</strong> API.
|
||||
Using it looks like this:</p>
|
||||
<!DOCTYPE html> <html> <head> <title>repl.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> repl.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> </td> <td class="code"> <div class="highlight"><pre><span class="nv">vm = </span><span class="nx">require</span> <span class="s">'vm'</span>
|
||||
<span class="nv">nodeREPL = </span><span class="nx">require</span> <span class="s">'repl'</span>
|
||||
<span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s">'./coffee-script'</span>
|
||||
<span class="p">{</span><span class="nx">merge</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'./helpers'</span>
|
||||
|
||||
<pre><code>coffee> console.log "#{num} bottles of beer" for num in [99..1]
|
||||
</code></pre> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Require the <strong>coffee-script</strong> module to get access to the compiler.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">CoffeeScript = </span><span class="nx">require</span> <span class="s1">'./coffee-script'</span>
|
||||
<span class="nv">readline = </span><span class="nx">require</span> <span class="s1">'readline'</span>
|
||||
<span class="p">{</span><span class="nx">inspect</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'util'</span>
|
||||
<span class="p">{</span><span class="nx">Script</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'vm'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>REPL Setup</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Config</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">enableColours = </span><span class="kc">no</span>
|
||||
<span class="nx">unless</span> <span class="nx">process</span><span class="p">.</span><span class="nx">platform</span> <span class="o">is</span> <span class="s1">'win32'</span>
|
||||
<span class="nv">enableColours = </span><span class="o">not</span> <span class="nx">process</span><span class="p">.</span><span class="nx">env</span><span class="p">.</span><span class="nx">NODE_DISABLE_COLORS</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Start by opening up <code>stdin</code> and <code>stdout</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">stdin = </span><span class="nx">process</span><span class="p">.</span><span class="nx">openStdin</span><span class="p">()</span>
|
||||
<span class="nv">stdout = </span><span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Log an error.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">error = </span><span class="p">(</span><span class="nx">err</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="p">(</span><span class="nx">err</span><span class="p">.</span><span class="nx">stack</span> <span class="o">or</span> <span class="nx">err</span><span class="p">.</span><span class="nx">toString</span><span class="p">())</span> <span class="o">+</span> <span class="s1">'\n\n'</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>The current backlog of multi-line code.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">backlog = </span><span class="s1">''</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>The main REPL function. <strong>run</strong> is called every time a line of code is entered.
|
||||
Attempt to evaluate the command. If there's an exception, print it out instead
|
||||
of exiting.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">run = </span><span class="nx">do</span> <span class="o">-></span>
|
||||
<span class="nv">sandbox =</span>
|
||||
<span class="nx">require</span><span class="o">:</span> <span class="nx">require</span>
|
||||
<span class="nx">module</span> <span class="o">:</span> <span class="p">{</span> <span class="nx">exports</span><span class="o">:</span> <span class="p">{}</span> <span class="p">}</span>
|
||||
<span class="nx">sandbox</span><span class="p">[</span><span class="nx">g</span><span class="p">]</span> <span class="o">=</span> <span class="nx">global</span><span class="p">[</span><span class="nx">g</span><span class="p">]</span> <span class="k">for</span> <span class="nx">g</span> <span class="k">of</span> <span class="nx">global</span>
|
||||
<span class="nv">sandbox.global = </span><span class="nx">sandbox</span>
|
||||
<span class="nv">sandbox.global.global = sandbox.global.root = sandbox.global.GLOBAL = </span><span class="nx">sandbox</span>
|
||||
<span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">code = </span><span class="nx">backlog</span> <span class="o">+=</span> <span class="s1">'\n'</span> <span class="o">+</span> <span class="nx">buffer</span><span class="p">.</span><span class="nx">toString</span><span class="p">()</span>
|
||||
<span class="k">if</span> <span class="nx">code</span><span class="p">[</span><span class="nx">code</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'\\'</span>
|
||||
<span class="k">return</span> <span class="nv">backlog = </span><span class="nx">backlog</span><span class="p">[</span><span class="mi">0</span><span class="p">...</span><span class="nx">backlog</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nv">backlog = </span><span class="s1">''</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">val = </span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nb">eval</span> <span class="nx">code</span><span class="p">,</span> <span class="p">{</span>
|
||||
<span class="nx">sandbox</span><span class="p">,</span>
|
||||
<span class="nx">bare</span><span class="o">:</span> <span class="kc">on</span><span class="p">,</span>
|
||||
<span class="nx">filename</span><span class="o">:</span> <span class="s1">'repl'</span>
|
||||
<span class="p">}</span>
|
||||
<span class="nx">unless</span> <span class="nx">val</span> <span class="o">is</span> <span class="kc">undefined</span>
|
||||
<span class="nx">process</span><span class="p">.</span><span class="nx">stdout</span><span class="p">.</span><span class="nx">write</span> <span class="nx">inspect</span><span class="p">(</span><span class="nx">val</span><span class="p">,</span> <span class="kc">no</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">enableColours</span><span class="p">)</span> <span class="o">+</span> <span class="s1">'\n'</span>
|
||||
<span class="nv">replDefaults =</span>
|
||||
<span class="nv">prompt: </span><span class="s">'coffee> '</span><span class="p">,</span>
|
||||
<span class="nb">eval</span><span class="o">:</span> <span class="nf">(input, context, filename, cb) -></span></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>XXX: multiline hack</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">input = </span><span class="nx">input</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\uFF00/g</span><span class="p">,</span> <span class="s">'\n'</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>strip single-line comments</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">input = </span><span class="nx">input</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/(^|[\r\n]+)(\s*)##?(?:[^#\r\n][^\r\n]*|)($|[\r\n])/</span><span class="p">,</span> <span class="s">'$1$2$3'</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>empty command</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="nx">cb</span> <span class="kc">null</span> <span class="k">if</span> <span class="sr">/^\s*$/</span><span class="p">.</span><span class="nx">test</span> <span class="nx">input</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>TODO: fix #1829: pass in-scope vars and avoid accidentally shadowing them by omitting those declarations</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">try</span>
|
||||
<span class="nv">js = </span><span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">compile</span> <span class="s">"_=(</span><span class="si">#{</span><span class="nx">input</span><span class="si">}</span><span class="s">\n)"</span><span class="p">,</span> <span class="p">{</span><span class="nx">filename</span><span class="p">,</span> <span class="nv">bare: </span><span class="kc">yes</span><span class="p">}</span>
|
||||
<span class="k">catch</span> <span class="nx">err</span>
|
||||
<span class="nx">error</span> <span class="nx">err</span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <h1>Autocompletion</h1> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Regexes to match complete-able bits of text.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">ACCESSOR = </span><span class="sr">/\s*([\w\.]+)(?:\.(\w*))$/</span>
|
||||
<span class="nv">SIMPLEVAR = </span><span class="sr">/\s*(\w*)$/i</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Returns a list of completions, and the completed text.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">autocomplete = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">completeAttribute</span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">or</span> <span class="nx">completeVariable</span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">or</span> <span class="p">[[],</span> <span class="nx">text</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Attempt to autocomplete a chained dotted attribute: <code>one.two.three</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">completeAttribute = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nv">match = </span><span class="nx">text</span><span class="p">.</span><span class="nx">match</span> <span class="nx">ACCESSOR</span>
|
||||
<span class="p">[</span><span class="nx">all</span><span class="p">,</span> <span class="nx">obj</span><span class="p">,</span> <span class="nx">prefix</span><span class="p">]</span> <span class="o">=</span> <span class="nx">match</span>
|
||||
<span class="k">try</span>
|
||||
<span class="nv">val = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">runInThisContext</span> <span class="nx">obj</span>
|
||||
<span class="k">catch</span> <span class="nx">error</span>
|
||||
<span class="k">return</span> <span class="p">[[],</span> <span class="nx">text</span><span class="p">]</span>
|
||||
<span class="nv">completions = </span><span class="nx">getCompletions</span> <span class="nx">prefix</span><span class="p">,</span> <span class="nx">getPropertyNames</span> <span class="nx">val</span>
|
||||
<span class="p">[</span><span class="nx">completions</span><span class="p">,</span> <span class="nx">prefix</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Attempt to autocomplete an in-scope free variable: <code>one</code>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">completeVariable = </span><span class="p">(</span><span class="nx">text</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="nv">free = </span><span class="nx">text</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">SIMPLEVAR</span><span class="p">)</span><span class="o">?</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nv">scope = </span><span class="nx">Script</span><span class="p">.</span><span class="nx">runInThisContext</span> <span class="s1">'this'</span>
|
||||
<span class="nv">completions = </span><span class="nx">getCompletions</span> <span class="nx">free</span><span class="p">,</span> <span class="nx">CoffeeScript</span><span class="p">.</span><span class="nx">RESERVED</span><span class="p">.</span><span class="nx">concat</span><span class="p">(</span><span class="nx">getPropertyNames</span> <span class="nx">scope</span><span class="p">)</span>
|
||||
<span class="p">[</span><span class="nx">completions</span><span class="p">,</span> <span class="nx">free</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Return elements of candidates for which <code>prefix</code> is a prefix.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">getCompletions = </span><span class="p">(</span><span class="nx">prefix</span><span class="p">,</span> <span class="nx">candidates</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">(</span><span class="nx">el</span> <span class="k">for</span> <span class="nx">el</span> <span class="k">in</span> <span class="nx">candidates</span> <span class="k">when</span> <span class="nx">el</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">prefix</span><span class="p">)</span> <span class="o">is</span> <span class="mi">0</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Return all "own" properties of an object.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">getPropertyNames = </span><span class="p">(</span><span class="nx">obj</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">(</span><span class="nx">name</span> <span class="k">for</span> <span class="nx">own</span> <span class="nx">name</span> <span class="k">of</span> <span class="nx">obj</span><span class="p">)</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Make sure that uncaught exceptions don't kill the REPL.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">process</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'uncaughtException'</span><span class="p">,</span> <span class="nx">error</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Create the REPL by listening to <strong>stdin</strong>.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">if</span> <span class="nx">readline</span><span class="p">.</span><span class="nx">createInterface</span><span class="p">.</span><span class="nx">length</span> <span class="o"><</span> <span class="mi">3</span>
|
||||
<span class="nv">repl = </span><span class="nx">readline</span><span class="p">.</span><span class="nx">createInterface</span> <span class="nx">stdin</span><span class="p">,</span> <span class="nx">autocomplete</span>
|
||||
<span class="nx">stdin</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'data'</span><span class="p">,</span> <span class="p">(</span><span class="nx">buffer</span><span class="p">)</span> <span class="o">-></span> <span class="nx">repl</span><span class="p">.</span><span class="nx">write</span> <span class="nx">buffer</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">repl = </span><span class="nx">readline</span><span class="p">.</span><span class="nx">createInterface</span> <span class="nx">stdin</span><span class="p">,</span> <span class="nx">stdout</span><span class="p">,</span> <span class="nx">autocomplete</span>
|
||||
<span class="nx">cb</span> <span class="nx">err</span>
|
||||
<span class="nx">cb</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">vm</span><span class="p">.</span><span class="nx">runInContext</span><span class="p">(</span><span class="nx">js</span><span class="p">,</span> <span class="nx">context</span><span class="p">,</span> <span class="nx">filename</span><span class="p">)</span>
|
||||
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="nx">setPrompt</span> <span class="s1">'coffee> '</span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'close'</span><span class="p">,</span> <span class="o">-></span> <span class="nx">stdin</span><span class="p">.</span><span class="nx">destroy</span><span class="p">()</span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="kc">on</span> <span class="s1">'line'</span><span class="p">,</span> <span class="nx">run</span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span><span class="p">()</span>
|
||||
<span class="nv">addMultilineHandler = </span><span class="nf">(repl) -></span>
|
||||
<span class="p">{</span><span class="nx">rli</span><span class="p">,</span> <span class="nx">inputStream</span><span class="p">,</span> <span class="nx">outputStream</span><span class="p">}</span> <span class="o">=</span> <span class="nx">repl</span>
|
||||
|
||||
<span class="nv">multiline =</span>
|
||||
<span class="nv">enabled: </span><span class="kc">off</span>
|
||||
<span class="nv">initialPrompt: </span><span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/^[^> ]*/</span><span class="p">,</span> <span class="nf">(x) -></span> <span class="nx">x</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/./g</span><span class="p">,</span> <span class="s">'-'</span><span class="p">)</span>
|
||||
<span class="nv">prompt: </span><span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="sr">/^[^> ]*>?/</span><span class="p">,</span> <span class="nf">(x) -></span> <span class="nx">x</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/./g</span><span class="p">,</span> <span class="s">'.'</span><span class="p">)</span>
|
||||
<span class="nv">buffer: </span><span class="s">''</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Proxy node's line listener</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">nodeLineListener = </span><span class="nx">rli</span><span class="p">.</span><span class="nx">listeners</span><span class="p">(</span><span class="s">'line'</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">removeListener</span> <span class="s">'line'</span><span class="p">,</span> <span class="nx">nodeLineListener</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">on</span> <span class="s">'line'</span><span class="p">,</span> <span class="nf">(cmd) -></span>
|
||||
<span class="k">if</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">enabled</span>
|
||||
<span class="nx">multiline</span><span class="p">.</span><span class="nx">buffer</span> <span class="o">+=</span> <span class="s">"</span><span class="si">#{</span><span class="nx">cmd</span><span class="si">}</span><span class="s">\n"</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">setPrompt</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">prompt</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">prompt</span> <span class="kc">true</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">nodeLineListener</span> <span class="nx">cmd</span>
|
||||
<span class="k">return</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Handle Ctrl-v</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">inputStream</span><span class="p">.</span><span class="nx">on</span> <span class="s">'keypress'</span><span class="p">,</span> <span class="nf">(char, key) -></span>
|
||||
<span class="k">return</span> <span class="k">unless</span> <span class="nx">key</span> <span class="o">and</span> <span class="nx">key</span><span class="p">.</span><span class="nx">ctrl</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">key</span><span class="p">.</span><span class="nx">meta</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">key</span><span class="p">.</span><span class="nx">shift</span> <span class="o">and</span> <span class="nx">key</span><span class="p">.</span><span class="nx">name</span> <span class="o">is</span> <span class="s">'v'</span>
|
||||
<span class="k">if</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">enabled</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>allow arbitrarily switching between modes any time before multiple lines are entered</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">unless</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">buffer</span><span class="p">.</span><span class="nx">match</span> <span class="sr">/\n/</span>
|
||||
<span class="nv">multiline.enabled = </span><span class="o">not</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">enabled</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">setPrompt</span> <span class="nx">repl</span><span class="p">.</span><span class="nx">prompt</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">prompt</span> <span class="kc">true</span>
|
||||
<span class="k">return</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>no-op unless the current line is empty</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="k">if</span> <span class="nx">rli</span><span class="p">.</span><span class="nx">line</span><span class="o">?</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">rli</span><span class="p">.</span><span class="nx">line</span><span class="p">.</span><span class="nx">match</span> <span class="sr">/^\s*$/</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>eval, print, loop</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">multiline.enabled = </span><span class="o">not</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">enabled</span>
|
||||
<span class="nv">rli.line = </span><span class="s">''</span>
|
||||
<span class="nv">rli.cursor = </span><span class="mi">0</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">output</span><span class="p">.</span><span class="nx">cursorTo</span> <span class="mi">0</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">output</span><span class="p">.</span><span class="nx">clearLine</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>XXX: multiline hack</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">multiline.buffer = </span><span class="nx">multiline</span><span class="p">.</span><span class="nx">buffer</span><span class="p">.</span><span class="nx">replace</span> <span class="sr">/\n/g</span><span class="p">,</span> <span class="s">'\uFF00'</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">emit</span> <span class="s">'line'</span><span class="p">,</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">buffer</span>
|
||||
<span class="nv">multiline.buffer = </span><span class="s">''</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nv">multiline.enabled = </span><span class="o">not</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">enabled</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">setPrompt</span> <span class="nx">multiline</span><span class="p">.</span><span class="nx">initialPrompt</span>
|
||||
<span class="nx">rli</span><span class="p">.</span><span class="nx">prompt</span> <span class="kc">true</span>
|
||||
<span class="k">return</span>
|
||||
|
||||
<span class="nv">module.exports =</span>
|
||||
<span class="nv">start: </span><span class="nf">(opts = {}) -></span>
|
||||
<span class="nv">opts = </span><span class="nx">merge</span> <span class="nx">replDefaults</span><span class="p">,</span> <span class="nx">opts</span>
|
||||
<span class="nv">repl = </span><span class="nx">nodeREPL</span><span class="p">.</span><span class="nx">start</span> <span class="nx">opts</span>
|
||||
<span class="nx">repl</span><span class="p">.</span><span class="nx">on</span> <span class="s">'exit'</span><span class="p">,</span> <span class="nf">-></span> <span class="nx">repl</span><span class="p">.</span><span class="nx">outputStream</span><span class="p">.</span><span class="nx">write</span> <span class="s">'\n'</span>
|
||||
<span class="nx">addMultilineHandler</span> <span class="nx">repl</span>
|
||||
<span class="nx">repl</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -1,15 +1,15 @@
|
||||
<!DOCTYPE html> <html> <head> <title>rewriter.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> <a class="source" href="scope.html"> scope.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> rewriter.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>The CoffeeScript language has a good deal of optional syntax, implicit syntax,
|
||||
<!DOCTYPE html> <html> <head> <title>rewriter.coffee</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="browser.html"> browser.coffee </a> <a class="source" href="cake.html"> cake.coffee </a> <a class="source" href="coffee-script.html"> coffee-script.coffee </a> <a class="source" href="command.html"> command.coffee </a> <a class="source" href="grammar.html"> grammar.coffee </a> <a class="source" href="helpers.html"> helpers.coffee </a> <a class="source" href="index.html"> index.coffee </a> <a class="source" href="lexer.html"> lexer.coffee </a> <a class="source" href="nodes.html"> nodes.coffee </a> <a class="source" href="optparse.html"> optparse.coffee </a> <a class="source" href="repl.html"> repl.coffee </a> <a class="source" href="rewriter.html"> rewriter.coffee </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> rewriter.coffee </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>The CoffeeScript language has a good deal of optional syntax, implicit syntax,
|
||||
and shorthand syntax. This can greatly complicate a grammar and bloat
|
||||
the resulting parse table. Instead of making the parser handle it all, we take
|
||||
a series of passes over the token stream, using this <strong>Rewriter</strong> to convert
|
||||
shorthand into the unambiguous long form, add implicit indentation and
|
||||
parentheses, balance incorrect nestings, and generally clean things up.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The <strong>Rewriter</strong> class is used by the <a href="lexer.html">Lexer</a>, directly against
|
||||
its internal array of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nx">class</span> <span class="nx">exports</span><span class="p">.</span><span class="nx">Rewriter</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Helpful snippet for debugging:
|
||||
parentheses, and generally clean things up.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>The <strong>Rewriter</strong> class is used by the <a href="lexer.html">Lexer</a>, directly against
|
||||
its internal array of tokens.</p> </td> <td class="code"> <div class="highlight"><pre><span class="k">class</span> <span class="nx">exports</span><span class="p">.</span><span class="nx">Rewriter</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>Helpful snippet for debugging:
|
||||
console.log (t[0] + '/' + t[1] for t in @tokens).join ' '</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Rewrite the token stream in multiple passes, one logical filter at
|
||||
a time. This could certainly be changed into a single pass through the
|
||||
stream, with a big ol' efficient switch, but it's much nicer to work with
|
||||
like this. The order of these passes matters -- indentation must be
|
||||
corrected before implicit parentheses can be wrapped around blocks of code.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">rewrite</span><span class="o">:</span> <span class="p">(</span><span class="nx">@tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
corrected before implicit parentheses can be wrapped around blocks of code.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">rewrite: </span><span class="nf">(@tokens) -></span>
|
||||
<span class="nx">@removeLeadingNewlines</span><span class="p">()</span>
|
||||
<span class="nx">@removeMidExpressionNewlines</span><span class="p">()</span>
|
||||
<span class="nx">@closeOpenCalls</span><span class="p">()</span>
|
||||
@@ -18,19 +18,18 @@ corrected before implicit parentheses can be wrapped around blocks of code.</p>
|
||||
<span class="nx">@tagPostfixConditionals</span><span class="p">()</span>
|
||||
<span class="nx">@addImplicitBraces</span><span class="p">()</span>
|
||||
<span class="nx">@addImplicitParentheses</span><span class="p">()</span>
|
||||
<span class="nx">@ensureBalance</span> <span class="nx">BALANCED_PAIRS</span>
|
||||
<span class="nx">@rewriteClosingParens</span><span class="p">()</span>
|
||||
<span class="nx">@addLocationDataToGeneratedTokens</span><span class="p">()</span>
|
||||
<span class="nx">@tokens</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Rewrite the token stream, looking one token ahead and behind.
|
||||
Allow the return value of the block to tell us how many tokens to move
|
||||
forwards (or backwards) in the stream, to make sure we don't miss anything
|
||||
as tokens are inserted and removed, and the stream changes length under
|
||||
our feet.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">scanTokens</span><span class="o">:</span> <span class="p">(</span><span class="nx">block</span><span class="p">)</span> <span class="o">-></span>
|
||||
our feet.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">scanTokens: </span><span class="nf">(block) -></span>
|
||||
<span class="p">{</span><span class="nx">tokens</span><span class="p">}</span> <span class="o">=</span> <span class="k">this</span>
|
||||
<span class="nv">i = </span><span class="mi">0</span>
|
||||
<span class="nx">i</span> <span class="o">+=</span> <span class="nx">block</span><span class="p">.</span><span class="nx">call</span> <span class="k">this</span><span class="p">,</span> <span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span> <span class="k">while</span> <span class="nv">token = </span><span class="nx">tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span>
|
||||
<span class="kc">true</span>
|
||||
|
||||
<span class="nx">detectEnd</span><span class="o">:</span> <span class="p">(</span><span class="nx">i</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">detectEnd: </span><span class="nf">(i, condition, action) -></span>
|
||||
<span class="p">{</span><span class="nx">tokens</span><span class="p">}</span> <span class="o">=</span> <span class="k">this</span>
|
||||
<span class="nv">levels = </span><span class="mi">0</span>
|
||||
<span class="k">while</span> <span class="nv">token = </span><span class="nx">tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span>
|
||||
@@ -42,214 +41,223 @@ our feet.</p> </td> <td class="code"> <div
|
||||
<span class="nx">levels</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="nx">i</span> <span class="o">+=</span> <span class="mi">1</span>
|
||||
<span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Leading newlines would introduce an ambiguity in the grammar, so we
|
||||
dispatch them here.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">removeLeadingNewlines</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="k">break</span> <span class="k">for</span> <span class="p">[</span><span class="nx">tag</span><span class="p">],</span> <span class="nx">i</span> <span class="k">in</span> <span class="nx">@tokens</span> <span class="k">when</span> <span class="nx">tag</span> <span class="o">isnt</span> <span class="s1">'TERMINATOR'</span>
|
||||
dispatch them here.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">removeLeadingNewlines: </span><span class="nf">-></span>
|
||||
<span class="k">break</span> <span class="k">for</span> <span class="p">[</span><span class="nx">tag</span><span class="p">],</span> <span class="nx">i</span> <span class="k">in</span> <span class="nx">@tokens</span> <span class="k">when</span> <span class="nx">tag</span> <span class="o">isnt</span> <span class="s">'TERMINATOR'</span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">i</span> <span class="k">if</span> <span class="nx">i</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Some blocks occur in the middle of expressions -- when we're expecting
|
||||
this, remove their trailing newlines.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">removeMidExpressionNewlines</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="nx">unless</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'TERMINATOR'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="k">in</span> <span class="nx">EXPRESSION_CLOSE</span>
|
||||
this, remove their trailing newlines.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">removeMidExpressionNewlines: </span><span class="nf">-></span>
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i, tokens) -></span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">unless</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'TERMINATOR'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="k">in</span> <span class="nx">EXPRESSION_CLOSE</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="mi">0</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>The lexer has tagged the opening parenthesis of a method call. Match it with
|
||||
its paired close. We have the mis-nested outdent case included here for
|
||||
calls that close on the same line, just before their outdent.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">closeOpenCalls</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">condition = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="p">[</span><span class="s1">')'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">]</span> <span class="o">or</span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'OUTDENT'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">')'</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@tokens</span><span class="p">[</span><span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'OUTDENT'</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'CALL_END'</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span> <span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'CALL_START'</span>
|
||||
calls that close on the same line, just before their outdent.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">closeOpenCalls: </span><span class="nf">-></span>
|
||||
|
||||
<span class="nv">condition = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="p">[</span><span class="s">')'</span><span class="p">,</span> <span class="s">'CALL_END'</span><span class="p">]</span> <span class="o">or</span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'OUTDENT'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s">')'</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">@tokens</span><span class="p">[</span><span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'OUTDENT'</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s">'CALL_END'</span>
|
||||
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i) -></span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span> <span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'CALL_START'</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>The lexer has tagged the opening parenthesis of an indexing operation call.
|
||||
Match it with its paired close.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">closeOpenIndexes</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">condition = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="p">[</span><span class="s1">']'</span><span class="p">,</span> <span class="s1">'INDEX_END'</span><span class="p">]</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'INDEX_END'</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span> <span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'INDEX_START'</span>
|
||||
Match it with its paired close.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">closeOpenIndexes: </span><span class="nf">-></span>
|
||||
|
||||
<span class="nv">condition = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="p">[</span><span class="s">']'</span><span class="p">,</span> <span class="s">'INDEX_END'</span><span class="p">]</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s">'INDEX_END'</span>
|
||||
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i) -></span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span> <span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'INDEX_START'</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Object literals may be written with implicit braces, for simple cases.
|
||||
Insert the missing braces here, so that the parser doesn't have to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">addImplicitBraces</span><span class="o">:</span> <span class="o">-></span>
|
||||
Insert the missing braces here, so that the parser doesn't have to.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">addImplicitBraces: </span><span class="nf">-></span>
|
||||
|
||||
<span class="nv">stack = </span><span class="p">[]</span>
|
||||
<span class="nv">start = </span><span class="kc">null</span>
|
||||
<span class="nv">startsLine = </span><span class="kc">null</span>
|
||||
<span class="nv">sameLine = </span><span class="kc">yes</span>
|
||||
<span class="nv">startIndent = </span><span class="mi">0</span>
|
||||
<span class="nv">condition = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">startIndex = </span><span class="mi">0</span>
|
||||
|
||||
<span class="nv">condition = </span><span class="nf">(token, i) -></span>
|
||||
<span class="p">[</span><span class="nx">one</span><span class="p">,</span> <span class="nx">two</span><span class="p">,</span> <span class="nx">three</span><span class="p">]</span> <span class="o">=</span> <span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span> <span class="p">..</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">3</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="kc">false</span> <span class="k">if</span> <span class="s1">'HERECOMMENT'</span> <span class="o">is</span> <span class="nx">one</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="kc">no</span> <span class="k">if</span> <span class="s">'HERECOMMENT'</span> <span class="o">is</span> <span class="nx">one</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">]</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">two</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">':'</span> <span class="o">or</span> <span class="nx">one</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'@'</span> <span class="o">and</span> <span class="nx">three</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">':'</span><span class="p">))</span> <span class="o">or</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="o">is</span> <span class="s1">','</span> <span class="o">and</span> <span class="nx">one</span> <span class="o">and</span>
|
||||
<span class="nx">one</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">not</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="s1">'NUMBER'</span><span class="p">,</span> <span class="s1">'STRING'</span><span class="p">,</span> <span class="s1">'@'</span><span class="p">,</span> <span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">])</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">tok = </span><span class="p">[</span><span class="s1">'}'</span><span class="p">,</span> <span class="s1">'}'</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]</span>
|
||||
<span class="nv">tok.generated = </span><span class="kc">yes</span>
|
||||
<span class="nv">sameLine = </span><span class="kc">no</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">LINEBREAKS</span>
|
||||
<span class="k">return</span> <span class="p">(</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s">'TERMINATOR'</span><span class="p">,</span> <span class="s">'OUTDENT'</span><span class="p">]</span> <span class="o">or</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="k">in</span> <span class="nx">IMPLICIT_END</span> <span class="o">and</span> <span class="nx">sameLine</span> <span class="o">and</span> <span class="o">not</span> <span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="nx">startIndex</span> <span class="o">is</span> <span class="mi">1</span><span class="p">)))</span> <span class="o">and</span>
|
||||
<span class="p">((</span><span class="o">!</span><span class="nx">startsLine</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s">','</span><span class="p">)</span> <span class="o">or</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">two</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">':'</span> <span class="o">or</span> <span class="nx">one</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'@'</span> <span class="o">and</span> <span class="nx">three</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">':'</span><span class="p">)))</span> <span class="o">or</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="o">is</span> <span class="s">','</span> <span class="o">and</span> <span class="nx">one</span> <span class="o">and</span>
|
||||
<span class="nx">one</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">not</span> <span class="k">in</span> <span class="p">[</span><span class="s">'IDENTIFIER'</span><span class="p">,</span> <span class="s">'NUMBER'</span><span class="p">,</span> <span class="s">'STRING'</span><span class="p">,</span> <span class="s">'@'</span><span class="p">,</span> <span class="s">'TERMINATOR'</span><span class="p">,</span> <span class="s">'OUTDENT'</span><span class="p">]</span>
|
||||
<span class="p">)</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nv">tok = </span><span class="nx">@generate</span> <span class="s">'}'</span><span class="p">,</span> <span class="s">'}'</span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">tok</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i, tokens) -></span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="k">in</span> <span class="nx">EXPRESSION_START</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="p">[(</span><span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'INDENT'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'{'</span> <span class="k">then</span> <span class="s1">'{'</span> <span class="k">else</span> <span class="nx">tag</span><span class="p">),</span> <span class="nx">i</span><span class="p">]</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="p">[(</span><span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'INDENT'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s">'{'</span> <span class="k">then</span> <span class="s">'{'</span> <span class="k">else</span> <span class="nx">tag</span><span class="p">),</span> <span class="nx">i</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="mi">1</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">EXPRESSION_END</span>
|
||||
<span class="nv">start = </span><span class="nx">stack</span><span class="p">.</span><span class="nx">pop</span><span class="p">()</span>
|
||||
<span class="k">return</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="nx">unless</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">':'</span> <span class="o">and</span>
|
||||
<span class="p">((</span><span class="nv">ago = </span><span class="nx">@tag</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="s1">':'</span> <span class="o">or</span> <span class="nx">stack</span><span class="p">[</span><span class="nx">stack</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">'{'</span><span class="p">)</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="p">[</span><span class="s1">'{'</span><span class="p">]</span>
|
||||
<span class="nv">idx = </span> <span class="k">if</span> <span class="nx">ago</span> <span class="o">is</span> <span class="s1">'@'</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">2</span> <span class="k">else</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span>
|
||||
<span class="nx">idx</span> <span class="o">-=</span> <span class="mi">2</span> <span class="k">while</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">idx</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'HERECOMMENT'</span>
|
||||
<span class="nv">value = </span><span class="k">new</span> <span class="nb">String</span><span class="p">(</span><span class="s1">'{'</span><span class="p">)</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">unless</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">':'</span> <span class="o">and</span>
|
||||
<span class="p">((</span><span class="nv">ago = </span><span class="nx">@tag</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="s">':'</span> <span class="o">or</span> <span class="nx">stack</span><span class="p">[</span><span class="nx">stack</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s">'{'</span><span class="p">)</span>
|
||||
<span class="nv">sameLine = </span><span class="kc">yes</span>
|
||||
<span class="nv">startIndex = </span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="p">[</span><span class="s">'{'</span><span class="p">]</span>
|
||||
<span class="nv">idx = </span> <span class="k">if</span> <span class="nx">ago</span> <span class="o">is</span> <span class="s">'@'</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">2</span> <span class="k">else</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span>
|
||||
<span class="nx">idx</span> <span class="o">-=</span> <span class="mi">2</span> <span class="k">while</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">idx</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="s">'HERECOMMENT'</span>
|
||||
<span class="nv">prevTag = </span><span class="nx">@tag</span><span class="p">(</span><span class="nx">idx</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span>
|
||||
<span class="nv">startsLine = </span><span class="o">not</span> <span class="nx">prevTag</span> <span class="o">or</span> <span class="p">(</span><span class="nx">prevTag</span> <span class="k">in</span> <span class="nx">LINEBREAKS</span><span class="p">)</span>
|
||||
<span class="nv">value = </span><span class="k">new</span> <span class="nb">String</span><span class="p">(</span><span class="s">'{'</span><span class="p">)</span>
|
||||
<span class="nv">value.generated = </span><span class="kc">yes</span>
|
||||
<span class="nv">tok = </span><span class="p">[</span><span class="s1">'{'</span><span class="p">,</span> <span class="nx">value</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]</span>
|
||||
<span class="nv">tok.generated = </span><span class="kc">yes</span>
|
||||
<span class="nv">tok = </span><span class="nx">@generate</span> <span class="s">'{'</span><span class="p">,</span> <span class="nx">value</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">idx</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">tok</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span>
|
||||
<span class="mi">2</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Methods may be optionally called without parentheses, for simple cases.
|
||||
Insert the implicit parentheses here, so that the parser doesn't have to
|
||||
deal with them.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">addImplicitParentheses</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">noCall = </span><span class="kc">no</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">idx = </span><span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'OUTDENT'</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">i</span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">idx</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="p">[</span><span class="s1">'CALL_END'</span><span class="p">,</span> <span class="s1">')'</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
deal with them.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">addImplicitParentheses: </span><span class="nf">-></span>
|
||||
|
||||
<span class="nv">noCall = seenSingle = seenControl = </span><span class="kc">no</span>
|
||||
<span class="nv">callIndex = </span><span class="kc">null</span>
|
||||
|
||||
<span class="nv">condition = </span><span class="nf">(token, i) -></span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="k">return</span> <span class="kc">yes</span> <span class="k">if</span> <span class="o">not</span> <span class="nx">seenSingle</span> <span class="o">and</span> <span class="nx">token</span><span class="p">.</span><span class="nx">fromThen</span>
|
||||
<span class="nv">seenSingle = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s">'IF'</span><span class="p">,</span> <span class="s">'ELSE'</span><span class="p">,</span> <span class="s">'CATCH'</span><span class="p">,</span> <span class="s">'->'</span><span class="p">,</span> <span class="s">'=>'</span><span class="p">,</span> <span class="s">'CLASS'</span><span class="p">]</span>
|
||||
<span class="nv">seenControl = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s">'IF'</span><span class="p">,</span> <span class="s">'ELSE'</span><span class="p">,</span> <span class="s">'SWITCH'</span><span class="p">,</span> <span class="s">'TRY'</span><span class="p">,</span> <span class="s">'='</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s">'.'</span><span class="p">,</span> <span class="s">'?.'</span><span class="p">,</span> <span class="s">'::'</span><span class="p">]</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s">'OUTDENT'</span>
|
||||
<span class="o">not</span> <span class="nx">token</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s">','</span> <span class="o">and</span> <span class="p">(</span><span class="nx">tag</span> <span class="k">in</span> <span class="nx">IMPLICIT_END</span> <span class="o">or</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="o">is</span> <span class="s">'INDENT'</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">seenControl</span><span class="p">))</span> <span class="o">and</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="o">isnt</span> <span class="s">'INDENT'</span> <span class="o">or</span>
|
||||
<span class="p">(</span><span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">not</span> <span class="k">in</span> <span class="p">[</span><span class="s">'CLASS'</span><span class="p">,</span> <span class="s">'EXTENDS'</span><span class="p">]</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">not</span> <span class="k">in</span> <span class="nx">IMPLICIT_BLOCK</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">callIndex</span> <span class="o">is</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span> <span class="o">and</span> <span class="p">(</span><span class="nv">post = </span><span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">])</span> <span class="o">and</span> <span class="nx">post</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="nx">post</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'{'</span><span class="p">)))</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">@generate</span> <span class="s">'CALL_END'</span><span class="p">,</span> <span class="s">')'</span>
|
||||
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i, tokens) -></span>
|
||||
<span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="nv">noCall = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'CLASS'</span><span class="p">,</span> <span class="s1">'IF'</span><span class="p">]</span>
|
||||
<span class="nv">noCall = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s">'CLASS'</span><span class="p">,</span> <span class="s">'IF'</span><span class="p">,</span> <span class="s">'FOR'</span><span class="p">,</span> <span class="s">'WHILE'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="nx">prev</span><span class="p">,</span> <span class="nx">current</span><span class="p">,</span> <span class="nx">next</span><span class="p">]</span> <span class="o">=</span> <span class="nx">tokens</span><span class="p">[</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span> <span class="p">..</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nv">callObject = </span><span class="o">not</span> <span class="nx">noCall</span> <span class="o">and</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'INDENT'</span> <span class="o">and</span>
|
||||
<span class="nx">next</span> <span class="o">and</span> <span class="nx">next</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="nx">next</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'{'</span> <span class="o">and</span>
|
||||
<span class="nx">prev</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="nx">IMPLICIT_FUNC</span>
|
||||
<span class="nv">seenSingle = </span><span class="kc">no</span>
|
||||
<span class="nv">noCall = </span><span class="kc">no</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">LINEBREAKS</span>
|
||||
<span class="nv">token.call = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">prev</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">spaced</span> <span class="o">and</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'?'</span>
|
||||
<span class="nv">callObject = </span><span class="o">not</span> <span class="nx">noCall</span> <span class="o">and</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'INDENT'</span> <span class="o">and</span>
|
||||
<span class="nx">next</span> <span class="o">and</span> <span class="nx">next</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="nx">next</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'{'</span> <span class="o">and</span>
|
||||
<span class="nx">prev</span> <span class="o">and</span> <span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="nx">IMPLICIT_FUNC</span>
|
||||
<span class="nv">seenSingle = </span><span class="kc">no</span>
|
||||
<span class="nv">seenControl = </span><span class="kc">no</span>
|
||||
<span class="nv">noCall = </span><span class="kc">no</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">LINEBREAKS</span>
|
||||
<span class="nv">token.call = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">prev</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">prev</span><span class="p">.</span><span class="nx">spaced</span> <span class="o">and</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'?'</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">if</span> <span class="nx">token</span><span class="p">.</span><span class="nx">fromThen</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="nx">unless</span> <span class="nx">callObject</span> <span class="o">or</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">unless</span> <span class="nx">callObject</span> <span class="o">or</span>
|
||||
<span class="nx">prev</span><span class="o">?</span><span class="p">.</span><span class="nx">spaced</span> <span class="o">and</span> <span class="p">(</span><span class="nx">prev</span><span class="p">.</span><span class="nx">call</span> <span class="o">or</span> <span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="nx">IMPLICIT_FUNC</span><span class="p">)</span> <span class="o">and</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="k">in</span> <span class="nx">IMPLICIT_CALL</span> <span class="o">or</span> <span class="o">not</span> <span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">spaced</span> <span class="o">or</span> <span class="nx">token</span><span class="p">.</span><span class="nx">newLine</span><span class="p">)</span> <span class="o">and</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">IMPLICIT_UNSPACED_CALL</span><span class="p">)</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="p">[</span><span class="s1">'CALL_START'</span><span class="p">,</span> <span class="s1">'('</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="k">return</span> <span class="kc">yes</span> <span class="k">if</span> <span class="o">not</span> <span class="nx">seenSingle</span> <span class="o">and</span> <span class="nx">token</span><span class="p">.</span><span class="nx">fromThen</span>
|
||||
<span class="nv">seenSingle = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'IF'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="kc">yes</span> <span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'.'</span><span class="p">,</span> <span class="s1">'?.'</span><span class="p">,</span> <span class="s1">'::'</span><span class="p">]</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'OUTDENT'</span>
|
||||
<span class="o">not</span> <span class="nx">token</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">','</span> <span class="o">and</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">IMPLICIT_END</span> <span class="o">and</span>
|
||||
<span class="p">(</span><span class="nx">tag</span> <span class="o">isnt</span> <span class="s1">'INDENT'</span> <span class="o">or</span>
|
||||
<span class="p">(</span><span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">2</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">'CLASS'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">not</span> <span class="k">in</span> <span class="nx">IMPLICIT_BLOCK</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">((</span><span class="nv">post = </span><span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">])</span> <span class="o">and</span> <span class="nx">post</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="nx">post</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'{'</span><span class="p">)))</span>
|
||||
<span class="p">,</span> <span class="nx">action</span>
|
||||
<span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'FUNC_EXIST'</span> <span class="k">if</span> <span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'?'</span>
|
||||
<span class="mi">2</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Because our grammar is LALR(1), it can't handle some single-line
|
||||
<span class="nv">callIndex = </span><span class="nx">i</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">@generate</span> <span class="s">'CALL_START'</span><span class="p">,</span> <span class="s">'('</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span>
|
||||
<span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s">'FUNC_EXIST'</span> <span class="k">if</span> <span class="nx">prev</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'?'</span>
|
||||
<span class="mi">2</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Add location data to all tokens generated by the rewriter.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">addLocationDataToGeneratedTokens: </span><span class="nf">-></span>
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i, tokens) -></span>
|
||||
<span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">generated</span> <span class="o">or</span> <span class="nx">token</span><span class="p">.</span><span class="nx">explicit</span><span class="p">)</span> <span class="o">and</span> <span class="p">(</span><span class="o">not</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span>
|
||||
<span class="k">if</span> <span class="nx">i</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="nv">prevToken = </span><span class="nx">tokens</span><span class="p">[</span><span class="nx">i</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">=</span>
|
||||
<span class="nv">first_line: </span><span class="nx">prevToken</span><span class="p">[</span><span class="mi">2</span><span class="p">].</span><span class="nx">last_line</span>
|
||||
<span class="nv">first_column: </span><span class="nx">prevToken</span><span class="p">[</span><span class="mi">2</span><span class="p">].</span><span class="nx">last_column</span>
|
||||
<span class="nv">last_line: </span><span class="nx">prevToken</span><span class="p">[</span><span class="mi">2</span><span class="p">].</span><span class="nx">last_line</span>
|
||||
<span class="nv">last_column: </span><span class="nx">prevToken</span><span class="p">[</span><span class="mi">2</span><span class="p">].</span><span class="nx">last_column</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="o">=</span>
|
||||
<span class="nv">first_line: </span><span class="mi">0</span>
|
||||
<span class="nv">first_column: </span><span class="mi">0</span>
|
||||
<span class="nv">last_line: </span><span class="mi">0</span>
|
||||
<span class="nv">last_column: </span><span class="mi">0</span>
|
||||
<span class="k">return</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Because our grammar is LALR(1), it can't handle some single-line
|
||||
expressions that lack ending delimiters. The <strong>Rewriter</strong> adds the implicit
|
||||
blocks, so it doesn't need to. ')' can close a single-line block,
|
||||
but we need to make sure it's balanced.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">addImplicitIndentation</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
but we need to make sure it's balanced.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">addImplicitIndentation: </span><span class="nf">-></span>
|
||||
<span class="nv">starter = indent = outdent = </span><span class="kc">null</span>
|
||||
|
||||
<span class="nv">condition = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">isnt</span> <span class="s">';'</span> <span class="o">and</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="nx">SINGLE_CLOSERS</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'ELSE'</span> <span class="o">and</span> <span class="nx">starter</span> <span class="o">not</span> <span class="k">in</span> <span class="p">[</span><span class="s">'IF'</span><span class="p">,</span> <span class="s">'THEN'</span><span class="p">])</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="p">(</span><span class="k">if</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s">','</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">i</span><span class="p">),</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">outdent</span>
|
||||
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i, tokens) -></span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'TERMINATOR'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'THEN'</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'TERMINATOR'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s">'THEN'</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">0</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'ELSE'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">'OUTDENT'</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'ELSE'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s">'OUTDENT'</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">@indentation</span><span class="p">(</span><span class="nx">token</span><span class="p">)...</span>
|
||||
<span class="k">return</span> <span class="mi">2</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'CATCH'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'CATCH'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span> <span class="k">in</span> <span class="p">[</span><span class="s">'OUTDENT'</span><span class="p">,</span> <span class="s">'TERMINATOR'</span><span class="p">,</span> <span class="s">'FINALLY'</span><span class="p">]</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">@indentation</span><span class="p">(</span><span class="nx">token</span><span class="p">)...</span>
|
||||
<span class="k">return</span> <span class="mi">4</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">SINGLE_LINERS</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s1">'INDENT'</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">tag</span> <span class="o">is</span> <span class="s1">'ELSE'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'IF'</span><span class="p">)</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">SINGLE_LINERS</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">isnt</span> <span class="s">'INDENT'</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">tag</span> <span class="o">is</span> <span class="s">'ELSE'</span> <span class="o">and</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s">'IF'</span><span class="p">)</span>
|
||||
<span class="nv">starter = </span><span class="nx">tag</span>
|
||||
<span class="p">[</span><span class="nx">indent</span><span class="p">,</span> <span class="nx">outdent</span><span class="p">]</span> <span class="o">=</span> <span class="nx">@indentation</span> <span class="nx">token</span>
|
||||
<span class="nv">indent.fromThen = </span><span class="kc">true</span> <span class="k">if</span> <span class="nx">starter</span> <span class="o">is</span> <span class="s1">'THEN'</span>
|
||||
<span class="nv">indent.generated = outdent.generated = </span><span class="kc">true</span>
|
||||
<span class="p">[</span><span class="nx">indent</span><span class="p">,</span> <span class="nx">outdent</span><span class="p">]</span> <span class="o">=</span> <span class="nx">@indentation</span> <span class="nx">token</span><span class="p">,</span> <span class="kc">yes</span>
|
||||
<span class="nv">indent.fromThen = </span><span class="kc">true</span> <span class="k">if</span> <span class="nx">starter</span> <span class="o">is</span> <span class="s">'THEN'</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">indent</span>
|
||||
<span class="nv">condition = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">';'</span> <span class="o">and</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="nx">SINGLE_CLOSERS</span> <span class="o">and</span>
|
||||
<span class="o">not</span> <span class="p">(</span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'ELSE'</span> <span class="o">and</span> <span class="nx">starter</span> <span class="o">not</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'IF'</span><span class="p">,</span> <span class="s1">'THEN'</span><span class="p">])</span>
|
||||
<span class="nv">action = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="p">(</span><span class="k">if</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span><span class="p">)</span> <span class="o">is</span> <span class="s1">','</span> <span class="k">then</span> <span class="nx">i</span> <span class="o">-</span> <span class="mi">1</span> <span class="k">else</span> <span class="nx">i</span><span class="p">),</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">outdent</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">1</span> <span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s1">'THEN'</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">1</span> <span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="s">'THEN'</span>
|
||||
<span class="k">return</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Tag postfix conditionals as such, so that we can parse them with a
|
||||
different precedence.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">tagPostfixConditionals</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">condition = </span><span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'INDENT'</span><span class="p">]</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="nx">unless</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s1">'IF'</span>
|
||||
<span class="k">return</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Tag postfix conditionals as such, so that we can parse them with a
|
||||
different precedence.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">tagPostfixConditionals: </span><span class="nf">-></span>
|
||||
|
||||
<span class="nv">original = </span><span class="kc">null</span>
|
||||
|
||||
<span class="nv">condition = </span><span class="nf">(token, i) -></span>
|
||||
<span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">in</span> <span class="p">[</span><span class="s">'TERMINATOR'</span><span class="p">,</span> <span class="s">'INDENT'</span><span class="p">]</span>
|
||||
|
||||
<span class="nv">action = </span><span class="nf">(token, i) -></span>
|
||||
<span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s">'INDENT'</span> <span class="o">or</span> <span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">generated</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">token</span><span class="p">.</span><span class="nx">fromThen</span><span class="p">)</span>
|
||||
<span class="nx">original</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s">'POST_'</span> <span class="o">+</span> <span class="nx">original</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
|
||||
<span class="nx">@scanTokens</span> <span class="nf">(token, i) -></span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">unless</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">is</span> <span class="s">'IF'</span>
|
||||
<span class="nv">original = </span><span class="nx">token</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">original</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="s1">'POST_'</span> <span class="o">+</span> <span class="nx">original</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="k">if</span> <span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">isnt</span> <span class="s1">'INDENT'</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Ensure that all listed pairs of tokens are correctly balanced throughout
|
||||
the course of the token stream.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">ensureBalance</span><span class="o">:</span> <span class="p">(</span><span class="nx">pairs</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">levels = </span><span class="p">{}</span>
|
||||
<span class="nv">openLine = </span><span class="p">{}</span>
|
||||
<span class="k">for</span> <span class="nx">token</span> <span class="k">in</span> <span class="nx">@tokens</span>
|
||||
<span class="p">[</span><span class="nx">tag</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span>
|
||||
<span class="k">for</span> <span class="p">[</span><span class="nx">open</span><span class="p">,</span> <span class="nx">close</span><span class="p">]</span> <span class="k">in</span> <span class="nx">pairs</span>
|
||||
<span class="nx">levels</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span> <span class="o">|=</span> <span class="mi">0</span>
|
||||
<span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="nx">open</span>
|
||||
<span class="nx">openLine</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span> <span class="k">if</span> <span class="nx">levels</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span><span class="o">++</span> <span class="o">is</span> <span class="mi">0</span>
|
||||
<span class="k">else</span> <span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="nx">close</span> <span class="o">and</span> <span class="o">--</span><span class="nx">levels</span><span class="p">[</span><span class="nx">open</span><span class="p">]</span> <span class="o"><</span> <span class="mi">0</span>
|
||||
<span class="k">throw</span> <span class="nb">Error</span> <span class="s2">"too many #{token[1]} on line #{token[2] + 1}"</span>
|
||||
<span class="k">for</span> <span class="nx">open</span><span class="p">,</span> <span class="nx">level</span> <span class="k">of</span> <span class="nx">levels</span> <span class="k">when</span> <span class="nx">level</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="k">throw</span> <span class="nb">Error</span> <span class="s2">"unclosed #{ open } on line #{openLine[open] + 1}"</span>
|
||||
<span class="k">this</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>We'd like to support syntax like this:</p>
|
||||
|
||||
<pre><code>el.click((event) ->
|
||||
el.hide())
|
||||
</code></pre>
|
||||
|
||||
<p>In order to accomplish this, move outdents that follow closing parens
|
||||
inwards, safely. The steps to accomplish this are:</p>
|
||||
|
||||
<ol>
|
||||
<li>Check that all paired tokens are balanced and in order.</li>
|
||||
<li>Rewrite the stream with a stack: if you see an <code>EXPRESSION_START</code>, add it
|
||||
to the stack. If you see an <code>EXPRESSION_END</code>, pop the stack and replace
|
||||
it with the inverse of what we've just popped.</li>
|
||||
<li>Keep track of "debt" for tokens that we manufacture, to make sure we end
|
||||
up balanced in the end.</li>
|
||||
<li>Be careful not to alter array or parentheses delimiters with overzealous
|
||||
rewriting.</li>
|
||||
</ol> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">rewriteClosingParens</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nv">stack = </span><span class="p">[]</span>
|
||||
<span class="nv">debt = </span><span class="p">{}</span>
|
||||
<span class="nx">debt</span><span class="p">[</span><span class="nx">key</span><span class="p">]</span> <span class="o">=</span> <span class="mi">0</span> <span class="k">for</span> <span class="nx">key</span> <span class="k">of</span> <span class="nx">INVERSES</span>
|
||||
<span class="nx">@scanTokens</span> <span class="p">(</span><span class="nx">token</span><span class="p">,</span> <span class="nx">i</span><span class="p">,</span> <span class="nx">tokens</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">if</span> <span class="p">(</span><span class="nv">tag = </span><span class="nx">token</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span> <span class="k">in</span> <span class="nx">EXPRESSION_START</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="nx">token</span>
|
||||
<span class="k">return</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="nx">unless</span> <span class="nx">tag</span> <span class="k">in</span> <span class="nx">EXPRESSION_END</span>
|
||||
<span class="k">if</span> <span class="nx">debt</span><span class="p">[</span><span class="nv">inv = </span><span class="nx">INVERSES</span><span class="p">[</span><span class="nx">tag</span><span class="p">]]</span> <span class="o">></span> <span class="mi">0</span>
|
||||
<span class="nx">debt</span><span class="p">[</span><span class="nx">inv</span><span class="p">]</span> <span class="o">-=</span> <span class="mi">1</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">1</span>
|
||||
<span class="k">return</span> <span class="mi">0</span>
|
||||
<span class="nv">match = </span><span class="nx">stack</span><span class="p">.</span><span class="nx">pop</span><span class="p">()</span>
|
||||
<span class="nv">mtag = </span><span class="nx">match</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span>
|
||||
<span class="nv">oppos = </span><span class="nx">INVERSES</span><span class="p">[</span><span class="nx">mtag</span><span class="p">]</span>
|
||||
<span class="k">return</span> <span class="mi">1</span> <span class="k">if</span> <span class="nx">tag</span> <span class="o">is</span> <span class="nx">oppos</span>
|
||||
<span class="nx">debt</span><span class="p">[</span><span class="nx">mtag</span><span class="p">]</span> <span class="o">+=</span> <span class="mi">1</span>
|
||||
<span class="nv">val = </span><span class="p">[</span><span class="nx">oppos</span><span class="p">,</span> <span class="k">if</span> <span class="nx">mtag</span> <span class="o">is</span> <span class="s1">'INDENT'</span> <span class="k">then</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="k">else</span> <span class="nx">oppos</span><span class="p">]</span>
|
||||
<span class="k">if</span> <span class="nx">@tag</span><span class="p">(</span><span class="nx">i</span> <span class="o">+</span> <span class="mi">2</span><span class="p">)</span> <span class="o">is</span> <span class="nx">mtag</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">3</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">val</span>
|
||||
<span class="nx">stack</span><span class="p">.</span><span class="nx">push</span> <span class="nx">match</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">tokens</span><span class="p">.</span><span class="nx">splice</span> <span class="nx">i</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">val</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Generate the indentation tokens, based on another token on the same line.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">indentation</span><span class="o">:</span> <span class="p">(</span><span class="nx">token</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="p">[[</span><span class="s1">'INDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]],</span> <span class="p">[</span><span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">,</span> <span class="nx">token</span><span class="p">[</span><span class="mi">2</span><span class="p">]]]</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Look up a tag by token index.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">tag</span><span class="o">:</span> <span class="p">(</span><span class="nx">i</span><span class="p">)</span> <span class="o">-></span> <span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>List of the token pairs that must be balanced.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BALANCED_PAIRS = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s1">'('</span><span class="p">,</span> <span class="s1">')'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'['</span><span class="p">,</span> <span class="s1">']'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'{'</span><span class="p">,</span> <span class="s1">'}'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'INDENT'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">],</span>
|
||||
<span class="p">[</span><span class="s1">'CALL_START'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'PARAM_START'</span><span class="p">,</span> <span class="s1">'PARAM_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s1">'INDEX_START'</span><span class="p">,</span> <span class="s1">'INDEX_END'</span><span class="p">]</span>
|
||||
<span class="nx">@detectEnd</span> <span class="nx">i</span> <span class="o">+</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">condition</span><span class="p">,</span> <span class="nx">action</span>
|
||||
<span class="mi">1</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Generate the indentation tokens, based on another token on the same line.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">indentation: </span><span class="nf">(token, implicit = no) -></span>
|
||||
<span class="nv">indent = </span><span class="p">[</span><span class="s">'INDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">]</span>
|
||||
<span class="nv">outdent = </span><span class="p">[</span><span class="s">'OUTDENT'</span><span class="p">,</span> <span class="mi">2</span><span class="p">]</span>
|
||||
<span class="nv">indent.generated = outdent.generated = </span><span class="kc">yes</span> <span class="k">if</span> <span class="nx">implicit</span>
|
||||
<span class="nv">indent.explicit = outdent.explicit = </span><span class="kc">yes</span> <span class="k">if</span> <span class="o">not</span> <span class="nx">implicit</span>
|
||||
<span class="p">[</span><span class="nx">indent</span><span class="p">,</span> <span class="nx">outdent</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Create a generated token: one that exists due to a use of implicit syntax.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">generate: </span><span class="nf">(tag, value) -></span>
|
||||
<span class="nv">tok = </span><span class="p">[</span><span class="nx">tag</span><span class="p">,</span> <span class="nx">value</span><span class="p">]</span>
|
||||
<span class="nv">tok.generated = </span><span class="kc">yes</span>
|
||||
<span class="nx">tok</span></pre></div> </td> </tr> <tr id="section-17"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-17">¶</a> </div> <p>Look up a tag by token index.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">tag: </span><span class="nf">(i) -></span> <span class="nx">@tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span><span class="o">?</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-18"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-18">¶</a> </div> <h2>Constants</h2> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-19"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-19">¶</a> </div> <p>List of the token pairs that must be balanced.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">BALANCED_PAIRS = </span><span class="p">[</span>
|
||||
<span class="p">[</span><span class="s">'('</span><span class="p">,</span> <span class="s">')'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'['</span><span class="p">,</span> <span class="s">']'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'{'</span><span class="p">,</span> <span class="s">'}'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'INDENT'</span><span class="p">,</span> <span class="s">'OUTDENT'</span><span class="p">],</span>
|
||||
<span class="p">[</span><span class="s">'CALL_START'</span><span class="p">,</span> <span class="s">'CALL_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'PARAM_START'</span><span class="p">,</span> <span class="s">'PARAM_END'</span><span class="p">]</span>
|
||||
<span class="p">[</span><span class="s">'INDEX_START'</span><span class="p">,</span> <span class="s">'INDEX_END'</span><span class="p">]</span>
|
||||
<span class="p">]</span></pre></div> </td> </tr> <tr id="section-20"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-20">¶</a> </div> <p>The inverse mappings of <code>BALANCED_PAIRS</code> we're trying to fix up, so we can
|
||||
look things up from either end.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">INVERSES = </span><span class="p">{}</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>The tokens that signal the start/end of a balanced pair.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_START = </span><span class="p">[]</span>
|
||||
look things up from either end.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">exports.INVERSES = INVERSES = </span><span class="p">{}</span></pre></div> </td> </tr> <tr id="section-21"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-21">¶</a> </div> <p>The tokens that signal the start/end of a balanced pair.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_START = </span><span class="p">[]</span>
|
||||
<span class="nv">EXPRESSION_END = </span><span class="p">[]</span>
|
||||
|
||||
<span class="k">for</span> <span class="p">[</span><span class="nx">left</span><span class="p">,</span> <span class="nx">rite</span><span class="p">]</span> <span class="k">in</span> <span class="nx">BALANCED_PAIRS</span>
|
||||
<span class="nx">EXPRESSION_START</span><span class="p">.</span><span class="nx">push</span> <span class="nx">INVERSES</span><span class="p">[</span><span class="nx">rite</span><span class="p">]</span> <span class="o">=</span> <span class="nx">left</span>
|
||||
<span class="nx">EXPRESSION_END</span> <span class="p">.</span><span class="nx">push</span> <span class="nx">INVERSES</span><span class="p">[</span><span class="nx">left</span><span class="p">]</span> <span class="o">=</span> <span class="nx">rite</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>Tokens that indicate the close of a clause of an expression.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_CLOSE = </span><span class="p">[</span><span class="s1">'CATCH'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">].</span><span class="nx">concat</span> <span class="nx">EXPRESSION_END</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>Tokens that, if followed by an <code>IMPLICIT_CALL</code>, indicate a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_FUNC = </span><span class="p">[</span><span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="s1">'SUPER'</span><span class="p">,</span> <span class="s1">')'</span><span class="p">,</span> <span class="s1">'CALL_END'</span><span class="p">,</span> <span class="s1">']'</span><span class="p">,</span> <span class="s1">'INDEX_END'</span><span class="p">,</span> <span class="s1">'@'</span><span class="p">,</span> <span class="s1">'THIS'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>If preceded by an <code>IMPLICIT_FUNC</code>, indicates a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_CALL = </span><span class="p">[</span>
|
||||
<span class="s1">'IDENTIFIER'</span><span class="p">,</span> <span class="s1">'NUMBER'</span><span class="p">,</span> <span class="s1">'STRING'</span><span class="p">,</span> <span class="s1">'JS'</span><span class="p">,</span> <span class="s1">'REGEX'</span><span class="p">,</span> <span class="s1">'NEW'</span><span class="p">,</span> <span class="s1">'PARAM_START'</span><span class="p">,</span> <span class="s1">'CLASS'</span>
|
||||
<span class="s1">'IF'</span><span class="p">,</span> <span class="s1">'TRY'</span><span class="p">,</span> <span class="s1">'SWITCH'</span><span class="p">,</span> <span class="s1">'THIS'</span><span class="p">,</span> <span class="s1">'BOOL'</span><span class="p">,</span> <span class="s1">'UNARY'</span><span class="p">,</span> <span class="s1">'SUPER'</span>
|
||||
<span class="s1">'@'</span><span class="p">,</span> <span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'['</span><span class="p">,</span> <span class="s1">'('</span><span class="p">,</span> <span class="s1">'{'</span><span class="p">,</span> <span class="s1">'--'</span><span class="p">,</span> <span class="s1">'++'</span>
|
||||
<span class="nx">EXPRESSION_END</span> <span class="p">.</span><span class="nx">push</span> <span class="nx">INVERSES</span><span class="p">[</span><span class="nx">left</span><span class="p">]</span> <span class="o">=</span> <span class="nx">rite</span></pre></div> </td> </tr> <tr id="section-22"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-22">¶</a> </div> <p>Tokens that indicate the close of a clause of an expression.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">EXPRESSION_CLOSE = </span><span class="p">[</span><span class="s">'CATCH'</span><span class="p">,</span> <span class="s">'WHEN'</span><span class="p">,</span> <span class="s">'ELSE'</span><span class="p">,</span> <span class="s">'FINALLY'</span><span class="p">].</span><span class="nx">concat</span> <span class="nx">EXPRESSION_END</span></pre></div> </td> </tr> <tr id="section-23"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-23">¶</a> </div> <p>Tokens that, if followed by an <code>IMPLICIT_CALL</code>, indicate a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_FUNC = </span><span class="p">[</span><span class="s">'IDENTIFIER'</span><span class="p">,</span> <span class="s">'SUPER'</span><span class="p">,</span> <span class="s">')'</span><span class="p">,</span> <span class="s">'CALL_END'</span><span class="p">,</span> <span class="s">']'</span><span class="p">,</span> <span class="s">'INDEX_END'</span><span class="p">,</span> <span class="s">'@'</span><span class="p">,</span> <span class="s">'THIS'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-24"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-24">¶</a> </div> <p>If preceded by an <code>IMPLICIT_FUNC</code>, indicates a function invocation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_CALL = </span><span class="p">[</span>
|
||||
<span class="s">'IDENTIFIER'</span><span class="p">,</span> <span class="s">'NUMBER'</span><span class="p">,</span> <span class="s">'STRING'</span><span class="p">,</span> <span class="s">'JS'</span><span class="p">,</span> <span class="s">'REGEX'</span><span class="p">,</span> <span class="s">'NEW'</span><span class="p">,</span> <span class="s">'PARAM_START'</span><span class="p">,</span> <span class="s">'CLASS'</span>
|
||||
<span class="s">'IF'</span><span class="p">,</span> <span class="s">'TRY'</span><span class="p">,</span> <span class="s">'SWITCH'</span><span class="p">,</span> <span class="s">'THIS'</span><span class="p">,</span> <span class="s">'BOOL'</span><span class="p">,</span> <span class="s">'NULL'</span><span class="p">,</span> <span class="s">'UNDEFINED'</span><span class="p">,</span> <span class="s">'UNARY'</span><span class="p">,</span> <span class="s">'SUPER'</span>
|
||||
<span class="s">'@'</span><span class="p">,</span> <span class="s">'->'</span><span class="p">,</span> <span class="s">'=>'</span><span class="p">,</span> <span class="s">'['</span><span class="p">,</span> <span class="s">'('</span><span class="p">,</span> <span class="s">'{'</span><span class="p">,</span> <span class="s">'--'</span><span class="p">,</span> <span class="s">'++'</span>
|
||||
<span class="p">]</span>
|
||||
|
||||
<span class="nv">IMPLICIT_UNSPACED_CALL = </span><span class="p">[</span><span class="s1">'+'</span><span class="p">,</span> <span class="s1">'-'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>Tokens indicating that the implicit call must enclose a block of expressions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_BLOCK = </span><span class="p">[</span><span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'{'</span><span class="p">,</span> <span class="s1">'['</span><span class="p">,</span> <span class="s1">','</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-26">¶</a> </div> <p>Tokens that always mark the end of an implicit call for single-liners.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_END = </span><span class="p">[</span><span class="s1">'POST_IF'</span><span class="p">,</span> <span class="s1">'FOR'</span><span class="p">,</span> <span class="s1">'WHILE'</span><span class="p">,</span> <span class="s1">'UNTIL'</span><span class="p">,</span> <span class="s1">'WHEN'</span><span class="p">,</span> <span class="s1">'BY'</span><span class="p">,</span> <span class="s1">'LOOP'</span><span class="p">,</span> <span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'INDENT'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-27"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-27">¶</a> </div> <p>Single-line flavors of block expressions that have unclosed endings.
|
||||
The grammar can't disambiguate them, so we insert the implicit indentation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SINGLE_LINERS = </span><span class="p">[</span><span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'->'</span><span class="p">,</span> <span class="s1">'=>'</span><span class="p">,</span> <span class="s1">'TRY'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">,</span> <span class="s1">'THEN'</span><span class="p">]</span>
|
||||
<span class="nv">SINGLE_CLOSERS = </span><span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'CATCH'</span><span class="p">,</span> <span class="s1">'FINALLY'</span><span class="p">,</span> <span class="s1">'ELSE'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">,</span> <span class="s1">'LEADING_WHEN'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-28"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-28">¶</a> </div> <p>Tokens that end a line.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LINEBREAKS = </span><span class="p">[</span><span class="s1">'TERMINATOR'</span><span class="p">,</span> <span class="s1">'INDENT'</span><span class="p">,</span> <span class="s1">'OUTDENT'</span><span class="p">]</span>
|
||||
<span class="nv">IMPLICIT_UNSPACED_CALL = </span><span class="p">[</span><span class="s">'+'</span><span class="p">,</span> <span class="s">'-'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-25"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-25">¶</a> </div> <p>Tokens indicating that the implicit call must enclose a block of expressions.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_BLOCK = </span><span class="p">[</span><span class="s">'->'</span><span class="p">,</span> <span class="s">'=>'</span><span class="p">,</span> <span class="s">'{'</span><span class="p">,</span> <span class="s">'['</span><span class="p">,</span> <span class="s">','</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-26"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-26">¶</a> </div> <p>Tokens that always mark the end of an implicit call for single-liners.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">IMPLICIT_END = </span><span class="p">[</span><span class="s">'POST_IF'</span><span class="p">,</span> <span class="s">'FOR'</span><span class="p">,</span> <span class="s">'WHILE'</span><span class="p">,</span> <span class="s">'UNTIL'</span><span class="p">,</span> <span class="s">'WHEN'</span><span class="p">,</span> <span class="s">'BY'</span><span class="p">,</span> <span class="s">'LOOP'</span><span class="p">,</span> <span class="s">'TERMINATOR'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-27"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-27">¶</a> </div> <p>Single-line flavors of block expressions that have unclosed endings.
|
||||
The grammar can't disambiguate them, so we insert the implicit indentation.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">SINGLE_LINERS = </span><span class="p">[</span><span class="s">'ELSE'</span><span class="p">,</span> <span class="s">'->'</span><span class="p">,</span> <span class="s">'=>'</span><span class="p">,</span> <span class="s">'TRY'</span><span class="p">,</span> <span class="s">'FINALLY'</span><span class="p">,</span> <span class="s">'THEN'</span><span class="p">]</span>
|
||||
<span class="nv">SINGLE_CLOSERS = </span><span class="p">[</span><span class="s">'TERMINATOR'</span><span class="p">,</span> <span class="s">'CATCH'</span><span class="p">,</span> <span class="s">'FINALLY'</span><span class="p">,</span> <span class="s">'ELSE'</span><span class="p">,</span> <span class="s">'OUTDENT'</span><span class="p">,</span> <span class="s">'LEADING_WHEN'</span><span class="p">]</span></pre></div> </td> </tr> <tr id="section-28"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-28">¶</a> </div> <p>Tokens that end a line.</p> </td> <td class="code"> <div class="highlight"><pre><span class="nv">LINEBREAKS = </span><span class="p">[</span><span class="s">'TERMINATOR'</span><span class="p">,</span> <span class="s">'INDENT'</span><span class="p">,</span> <span class="s">'OUTDENT'</span><span class="p">]</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
@@ -3,52 +3,56 @@ generate code, you create a tree of scopes in the same shape as the nested
|
||||
function bodies. Each scope knows about the variables declared within it,
|
||||
and has a reference to its parent enclosing scope. In this way, we know which
|
||||
variables are new and need to be declared with <code>var</code>, and which are shared
|
||||
with the outside.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Import the helpers we plan to use.</p> </td> <td class="code"> <div class="highlight"><pre><span class="p">{</span><span class="nx">extend</span><span class="p">,</span> <span class="nx">last</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s1">'./helpers'</span>
|
||||
with the outside.</p> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> <p>Import the helpers we plan to use.</p> </td> <td class="code"> <div class="highlight"><pre><span class="p">{</span><span class="nx">extend</span><span class="p">,</span> <span class="nx">last</span><span class="p">}</span> <span class="o">=</span> <span class="nx">require</span> <span class="s">'./helpers'</span>
|
||||
|
||||
<span class="nv">exports.Scope = </span><span class="nx">class</span> <span class="nx">Scope</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>The top-level <strong>Scope</strong> object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">@root</span><span class="o">:</span> <span class="kc">null</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Initialize a scope with its parent, for lookups up the chain,
|
||||
as well as a reference to the <strong>Block</strong> node is belongs to, which is
|
||||
<span class="nv">exports.Scope = </span><span class="k">class</span> <span class="nx">Scope</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>The top-level <strong>Scope</strong> object.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="vi">@root: </span><span class="kc">null</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>Initialize a scope with its parent, for lookups up the chain,
|
||||
as well as a reference to the <strong>Block</strong> node it belongs to, which is
|
||||
where it should declare its variables, and a reference to the function that
|
||||
it wraps.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">constructor</span><span class="o">:</span> <span class="p">(</span><span class="nx">@parent</span><span class="p">,</span> <span class="nx">@expressions</span><span class="p">,</span> <span class="nx">@method</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="vi">@variables = </span><span class="p">[{</span><span class="nx">name</span><span class="o">:</span> <span class="s1">'arguments'</span><span class="p">,</span> <span class="nx">type</span><span class="o">:</span> <span class="s1">'arguments'</span><span class="p">}]</span>
|
||||
it wraps.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">constructor: </span><span class="nf">(@parent, @expressions, @method) -></span>
|
||||
<span class="vi">@variables = </span><span class="p">[{</span><span class="nv">name: </span><span class="s">'arguments'</span><span class="p">,</span> <span class="nv">type: </span><span class="s">'arguments'</span><span class="p">}]</span>
|
||||
<span class="vi">@positions = </span><span class="p">{}</span>
|
||||
<span class="nv">Scope.root = </span><span class="k">this</span> <span class="nx">unless</span> <span class="nx">@parent</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Adds a new variable or overrides an existing one.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">add</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">type</span><span class="p">,</span> <span class="nx">immediate</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">Scope.root = </span><span class="k">this</span> <span class="k">unless</span> <span class="nx">@parent</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>Adds a new variable or overrides an existing one.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">add: </span><span class="nf">(name, type, immediate) -></span>
|
||||
<span class="k">return</span> <span class="nx">@parent</span><span class="p">.</span><span class="nx">add</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">type</span><span class="p">,</span> <span class="nx">immediate</span> <span class="k">if</span> <span class="nx">@shared</span> <span class="o">and</span> <span class="o">not</span> <span class="nx">immediate</span>
|
||||
<span class="k">if</span> <span class="k">typeof</span> <span class="p">(</span><span class="nv">pos = </span><span class="nx">@positions</span><span class="p">[</span><span class="nx">name</span><span class="p">])</span> <span class="o">is</span> <span class="s1">'number'</span>
|
||||
<span class="nx">@variables</span><span class="p">[</span><span class="nx">pos</span><span class="p">].</span><span class="nv">type = </span><span class="nx">type</span>
|
||||
<span class="k">if</span> <span class="nb">Object</span><span class="o">::</span><span class="nx">hasOwnProperty</span><span class="p">.</span><span class="nx">call</span> <span class="nx">@positions</span><span class="p">,</span> <span class="nx">name</span>
|
||||
<span class="nx">@variables</span><span class="p">[</span><span class="nx">@positions</span><span class="p">[</span><span class="nx">name</span><span class="p">]].</span><span class="nv">type = </span><span class="nx">type</span>
|
||||
<span class="k">else</span>
|
||||
<span class="nx">@positions</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="nx">@variables</span><span class="p">.</span><span class="nx">push</span><span class="p">({</span><span class="nx">name</span><span class="p">,</span> <span class="nx">type</span><span class="p">})</span> <span class="o">-</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>Look up a variable name in lexical scope, and declare it if it does not
|
||||
already exist.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">find</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">options</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="k">return</span> <span class="kc">yes</span> <span class="k">if</span> <span class="nx">@check</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">options</span>
|
||||
<span class="nx">@add</span> <span class="nx">name</span><span class="p">,</span> <span class="s1">'var'</span>
|
||||
<span class="kc">no</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Reserve a variable name as originating from a function parameter for this
|
||||
scope. No <code>var</code> required for internal references.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">parameter</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@positions</span><span class="p">[</span><span class="nx">name</span><span class="p">]</span> <span class="o">=</span> <span class="nx">@variables</span><span class="p">.</span><span class="nx">push</span><span class="p">({</span><span class="nx">name</span><span class="p">,</span> <span class="nx">type</span><span class="p">})</span> <span class="o">-</span> <span class="mi">1</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>When <code>super</code> is called, we need to find the name of the current method we're
|
||||
in, so that we know how to invoke the same method of the parent class. This
|
||||
can get complicated if super is being called from an inner function.
|
||||
<code>namedMethod</code> will walk up the scope tree until it either finds the first
|
||||
function object that has a name filled in, or bottoms out.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">namedMethod: </span><span class="nf">-></span>
|
||||
<span class="k">return</span> <span class="nx">@method</span> <span class="k">if</span> <span class="nx">@method</span><span class="p">.</span><span class="nx">name</span> <span class="o">or</span> <span class="o">!</span><span class="nx">@parent</span>
|
||||
<span class="nx">@parent</span><span class="p">.</span><span class="nx">namedMethod</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-7"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-7">¶</a> </div> <p>Look up a variable name in lexical scope, and declare it if it does not
|
||||
already exist.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">find: </span><span class="nf">(name) -></span>
|
||||
<span class="k">return</span> <span class="kc">yes</span> <span class="k">if</span> <span class="nx">@check</span> <span class="nx">name</span>
|
||||
<span class="nx">@add</span> <span class="nx">name</span><span class="p">,</span> <span class="s">'var'</span>
|
||||
<span class="kc">no</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Reserve a variable name as originating from a function parameter for this
|
||||
scope. No <code>var</code> required for internal references.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">parameter: </span><span class="nf">(name) -></span>
|
||||
<span class="k">return</span> <span class="k">if</span> <span class="nx">@shared</span> <span class="o">and</span> <span class="nx">@parent</span><span class="p">.</span><span class="nx">check</span> <span class="nx">name</span><span class="p">,</span> <span class="kc">yes</span>
|
||||
<span class="nx">@add</span> <span class="nx">name</span><span class="p">,</span> <span class="s1">'param'</span></pre></div> </td> </tr> <tr id="section-8"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-8">¶</a> </div> <p>Just check to see if a variable has already been declared, without reserving,
|
||||
walks up to the root scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">check</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">immediate</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nv">found = </span><span class="o">!!</span><span class="nx">@type</span><span class="p">(</span><span class="nx">name</span><span class="p">)</span>
|
||||
<span class="k">return</span> <span class="nx">found</span> <span class="k">if</span> <span class="nx">found</span> <span class="o">or</span> <span class="nx">immediate</span>
|
||||
<span class="o">!!</span><span class="nx">@parent</span><span class="o">?</span><span class="p">.</span><span class="nx">check</span> <span class="nx">name</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Generate a temporary variable name at the given index.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">temporary</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">index</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@add</span> <span class="nx">name</span><span class="p">,</span> <span class="s">'param'</span></pre></div> </td> </tr> <tr id="section-9"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-9">¶</a> </div> <p>Just check to see if a variable has already been declared, without reserving,
|
||||
walks up to the root scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">check: </span><span class="nf">(name) -></span>
|
||||
<span class="o">!!</span><span class="p">(</span><span class="nx">@type</span><span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">or</span> <span class="nx">@parent</span><span class="o">?</span><span class="p">.</span><span class="nx">check</span><span class="p">(</span><span class="nx">name</span><span class="p">))</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Generate a temporary variable name at the given index.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">temporary: </span><span class="nf">(name, index) -></span>
|
||||
<span class="k">if</span> <span class="nx">name</span><span class="p">.</span><span class="nx">length</span> <span class="o">></span> <span class="mi">1</span>
|
||||
<span class="s1">'_'</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="k">if</span> <span class="nx">index</span> <span class="o">></span> <span class="mi">1</span> <span class="k">then</span> <span class="nx">index</span> <span class="k">else</span> <span class="s1">''</span>
|
||||
<span class="s">'_'</span> <span class="o">+</span> <span class="nx">name</span> <span class="o">+</span> <span class="k">if</span> <span class="nx">index</span> <span class="o">></span> <span class="mi">1</span> <span class="k">then</span> <span class="nx">index</span> <span class="o">-</span> <span class="mi">1</span> <span class="k">else</span> <span class="s">''</span>
|
||||
<span class="k">else</span>
|
||||
<span class="s1">'_'</span> <span class="o">+</span> <span class="p">(</span><span class="nx">index</span> <span class="o">+</span> <span class="nb">parseInt</span> <span class="nx">name</span><span class="p">,</span> <span class="mi">36</span><span class="p">).</span><span class="nx">toString</span><span class="p">(</span><span class="mi">36</span><span class="p">).</span><span class="nx">replace</span> <span class="sr">/\d/g</span><span class="p">,</span> <span class="s1">'a'</span></pre></div> </td> </tr> <tr id="section-10"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-10">¶</a> </div> <p>Gets the type of a variable.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">type</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="s">'_'</span> <span class="o">+</span> <span class="p">(</span><span class="nx">index</span> <span class="o">+</span> <span class="nb">parseInt</span> <span class="nx">name</span><span class="p">,</span> <span class="mi">36</span><span class="p">).</span><span class="nx">toString</span><span class="p">(</span><span class="mi">36</span><span class="p">).</span><span class="nx">replace</span> <span class="sr">/\d/g</span><span class="p">,</span> <span class="s">'a'</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>Gets the type of a variable.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">type: </span><span class="nf">(name) -></span>
|
||||
<span class="k">return</span> <span class="nx">v</span><span class="p">.</span><span class="nx">type</span> <span class="k">for</span> <span class="nx">v</span> <span class="k">in</span> <span class="nx">@variables</span> <span class="k">when</span> <span class="nx">v</span><span class="p">.</span><span class="nx">name</span> <span class="o">is</span> <span class="nx">name</span>
|
||||
<span class="kc">null</span></pre></div> </td> </tr> <tr id="section-11"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-11">¶</a> </div> <p>If we need to store an intermediate result, find an available name for a
|
||||
compiler-generated variable. <code>_var</code>, <code>_var2</code>, and so on...</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">freeVariable</span><span class="o">:</span> <span class="p">(</span><span class="nx">type</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="kc">null</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>If we need to store an intermediate result, find an available name for a
|
||||
compiler-generated variable. <code>_var</code>, <code>_var2</code>, and so on...</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">freeVariable: </span><span class="nf">(name, reserve=true) -></span>
|
||||
<span class="nv">index = </span><span class="mi">0</span>
|
||||
<span class="nx">index</span><span class="o">++</span> <span class="k">while</span> <span class="nx">@check</span><span class="p">((</span><span class="nv">temp = </span><span class="nx">@temporary</span> <span class="nx">type</span><span class="p">,</span> <span class="nx">index</span><span class="p">))</span>
|
||||
<span class="nx">@add</span> <span class="nx">temp</span><span class="p">,</span> <span class="s1">'var'</span><span class="p">,</span> <span class="kc">yes</span>
|
||||
<span class="nx">temp</span></pre></div> </td> </tr> <tr id="section-12"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-12">¶</a> </div> <p>Ensure that an assignment is made at the top of this scope
|
||||
(or at the top-level scope, if requested).</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">assign</span><span class="o">:</span> <span class="p">(</span><span class="nx">name</span><span class="p">,</span> <span class="nx">value</span><span class="p">)</span> <span class="o">-></span>
|
||||
<span class="nx">@add</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">value</span><span class="o">:</span> <span class="nx">value</span><span class="p">,</span> <span class="nx">assigned</span><span class="o">:</span> <span class="kc">true</span>
|
||||
<span class="vi">@hasAssignments = </span><span class="kc">yes</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Does this scope have any declared variables?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">hasDeclarations</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="o">!!</span><span class="nx">@declaredVariables</span><span class="p">().</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Return the list of variables first declared in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">declaredVariables</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="nx">index</span><span class="o">++</span> <span class="k">while</span> <span class="nx">@check</span><span class="p">((</span><span class="nv">temp = </span><span class="nx">@temporary</span> <span class="nx">name</span><span class="p">,</span> <span class="nx">index</span><span class="p">))</span>
|
||||
<span class="nx">@add</span> <span class="nx">temp</span><span class="p">,</span> <span class="s">'var'</span><span class="p">,</span> <span class="kc">yes</span> <span class="k">if</span> <span class="nx">reserve</span>
|
||||
<span class="nx">temp</span></pre></div> </td> </tr> <tr id="section-13"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-13">¶</a> </div> <p>Ensure that an assignment is made at the top of this scope
|
||||
(or at the top-level scope, if requested).</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">assign: </span><span class="nf">(name, value) -></span>
|
||||
<span class="nx">@add</span> <span class="nx">name</span><span class="p">,</span> <span class="p">{</span><span class="nx">value</span><span class="p">,</span> <span class="nv">assigned: </span><span class="kc">yes</span><span class="p">},</span> <span class="kc">yes</span>
|
||||
<span class="vi">@hasAssignments = </span><span class="kc">yes</span></pre></div> </td> </tr> <tr id="section-14"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-14">¶</a> </div> <p>Does this scope have any declared variables?</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">hasDeclarations: </span><span class="nf">-></span>
|
||||
<span class="o">!!</span><span class="nx">@declaredVariables</span><span class="p">().</span><span class="nx">length</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Return the list of variables first declared in this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">declaredVariables: </span><span class="nf">-></span>
|
||||
<span class="nv">realVars = </span><span class="p">[]</span>
|
||||
<span class="nv">tempVars = </span><span class="p">[]</span>
|
||||
<span class="k">for</span> <span class="nx">v</span> <span class="k">in</span> <span class="nx">@variables</span> <span class="k">when</span> <span class="nx">v</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s1">'var'</span>
|
||||
<span class="p">(</span><span class="k">if</span> <span class="nx">v</span><span class="p">.</span><span class="nx">name</span><span class="p">.</span><span class="nx">charAt</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="o">is</span> <span class="s1">'_'</span> <span class="k">then</span> <span class="nx">tempVars</span> <span class="k">else</span> <span class="nx">realVars</span><span class="p">).</span><span class="nx">push</span> <span class="nx">v</span><span class="p">.</span><span class="nx">name</span>
|
||||
<span class="nx">realVars</span><span class="p">.</span><span class="nx">sort</span><span class="p">().</span><span class="nx">concat</span> <span class="nx">tempVars</span><span class="p">.</span><span class="nx">sort</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-15"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-15">¶</a> </div> <p>Return the list of assignments that are supposed to be made at the top
|
||||
of this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">assignedVariables</span><span class="o">:</span> <span class="o">-></span>
|
||||
<span class="s2">"#{v.name} = #{v.type.value}"</span> <span class="k">for</span> <span class="nx">v</span> <span class="k">in</span> <span class="nx">@variables</span> <span class="k">when</span> <span class="nx">v</span><span class="p">.</span><span class="nx">type</span><span class="p">.</span><span class="nx">assigned</span>
|
||||
<span class="k">for</span> <span class="nx">v</span> <span class="k">in</span> <span class="nx">@variables</span> <span class="k">when</span> <span class="nx">v</span><span class="p">.</span><span class="nx">type</span> <span class="o">is</span> <span class="s">'var'</span>
|
||||
<span class="p">(</span><span class="k">if</span> <span class="nx">v</span><span class="p">.</span><span class="nx">name</span><span class="p">.</span><span class="nx">charAt</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span> <span class="o">is</span> <span class="s">'_'</span> <span class="k">then</span> <span class="nx">tempVars</span> <span class="k">else</span> <span class="nx">realVars</span><span class="p">).</span><span class="nx">push</span> <span class="nx">v</span><span class="p">.</span><span class="nx">name</span>
|
||||
<span class="nx">realVars</span><span class="p">.</span><span class="nx">sort</span><span class="p">().</span><span class="nx">concat</span> <span class="nx">tempVars</span><span class="p">.</span><span class="nx">sort</span><span class="p">()</span></pre></div> </td> </tr> <tr id="section-16"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-16">¶</a> </div> <p>Return the list of assignments that are supposed to be made at the top
|
||||
of this scope.</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nv">assignedVariables: </span><span class="nf">-></span>
|
||||
<span class="s">"</span><span class="si">#{</span><span class="nx">v</span><span class="p">.</span><span class="nx">name</span><span class="si">}</span><span class="s"> = </span><span class="si">#{</span><span class="nx">v</span><span class="p">.</span><span class="nx">type</span><span class="p">.</span><span class="nx">value</span><span class="si">}</span><span class="s">"</span> <span class="k">for</span> <span class="nx">v</span> <span class="k">in</span> <span class="nx">@variables</span> <span class="k">when</span> <span class="nx">v</span><span class="p">.</span><span class="nx">type</span><span class="p">.</span><span class="nx">assigned</span>
|
||||
|
||||
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>
|
||||
File diff suppressed because one or more lines are too long
@@ -7,6 +7,7 @@
|
||||
return '' unless File.exists?("documentation/js/#{file}.js")
|
||||
cs = File.read("documentation/coffee/#{file}.coffee")
|
||||
js = File.read("documentation/js/#{file}.js")
|
||||
js = js.sub(/^\/\/ generated.*?\n/i, '')
|
||||
cshtml = Uv.parse(cs, 'xhtml', 'coffeescript', false, 'idle', false)
|
||||
jshtml = Uv.parse(js, 'xhtml', 'javascript', false, 'idle', false)
|
||||
append = executable == true ? '' : "alert(#{executable});"
|
||||
@@ -28,6 +29,7 @@
|
||||
<head>
|
||||
<meta http-equiv="content-type" content="text/html;charset=UTF-8" />
|
||||
<title>CoffeeScript</title>
|
||||
<link rel="canonical" href="http://coffeescript.org" />
|
||||
<link rel="stylesheet" type="text/css" href="documentation/css/docs.css" />
|
||||
<link rel="stylesheet" type="text/css" href="documentation/css/idle.css" />
|
||||
<link rel="shortcut icon" href="documentation/images/favicon.ico" />
|
||||
@@ -44,7 +46,9 @@
|
||||
</div>
|
||||
<div class="contents menu">
|
||||
<a href="#overview">Overview</a>
|
||||
<a href="#installation">Installation and Usage</a>
|
||||
<a href="#installation">Installation</a>
|
||||
<a href="#usage">Usage</a>
|
||||
<a href="#literate">Literate CoffeeScript</a>
|
||||
<a href="#language">Language Reference</a>
|
||||
<a href="#literals">Literals: Functions, Objects and Arrays</a>
|
||||
<a href="#lexical_scope">Lexical Scoping and Variable Safety</a>
|
||||
@@ -60,12 +64,12 @@
|
||||
<a href="#embedded">Embedded JavaScript</a>
|
||||
<a href="#switch">Switch and Try/Catch</a>
|
||||
<a href="#comparisons">Chained Comparisons</a>
|
||||
<a href="#strings">String Interpolation, Heredocs, and Block Comments</a>
|
||||
<a href="#regexes">Extended Regular Expressions</a>
|
||||
<a href="#strings">String Interpolation, Block Strings, and Block Comments</a>
|
||||
<a href="#regexes">Block Regular Expressions</a>
|
||||
<a href="#cake">Cake, and Cakefiles</a>
|
||||
<a href="#scripts">"text/coffeescript" Script Tags</a>
|
||||
<a href="#resources">Examples and Resources</a>
|
||||
<a href="#change_log">Change Log</a>
|
||||
<a href="#resources">Books, Screencasts, Examples and Resources</a>
|
||||
<a href="#changelog">Change Log</a>
|
||||
</div>
|
||||
</div>
|
||||
<div class="navigation try">
|
||||
@@ -84,6 +88,7 @@
|
||||
</div>
|
||||
<div id="repl_results_wrap"><pre id="repl_results"></pre></div>
|
||||
<div class="minibutton dark run" title="Ctrl-Enter">Run</div>
|
||||
<a class="minibutton permalink" id="repl_permalink">Link</a>
|
||||
<br class="clear" />
|
||||
</div>
|
||||
</div>
|
||||
@@ -113,9 +118,9 @@
|
||||
<span class="bookmark" id="top"></span>
|
||||
|
||||
<p>
|
||||
<b>CoffeeScript is a little language that compiles into JavaScript.</b> Underneath
|
||||
all of those embarrassing braces and semicolons, JavaScript has always had
|
||||
a gorgeous object model at its heart. CoffeeScript is an attempt to expose
|
||||
<b>CoffeeScript is a little language that compiles into JavaScript.</b>
|
||||
Underneath that awkward Java-esque patina, JavaScript has always had
|
||||
a gorgeous heart. CoffeeScript is an attempt to expose
|
||||
the good parts of JavaScript in a simple way.
|
||||
</p>
|
||||
|
||||
@@ -123,15 +128,16 @@
|
||||
The golden rule of CoffeeScript is: <i>"It's just JavaScript"</i>. The code
|
||||
compiles one-to-one into the equivalent JS, and there is
|
||||
no interpretation at runtime. You can use any existing JavaScript library
|
||||
seamlessly (and vice-versa). The compiled output is readable and pretty-printed,
|
||||
passes through <a href="http://www.javascriptlint.com/">JavaScript Lint</a>
|
||||
without warnings, will work in every JavaScript implementation, and tends
|
||||
seamlessly from CoffeeScript (and vice-versa). The compiled output is
|
||||
readable and pretty-printed, passes through
|
||||
<a href="http://www.javascriptlint.com/">JavaScript Lint</a>
|
||||
without warnings, will work in every JavaScript runtime, and tends
|
||||
to run as fast or faster than the equivalent handwritten JavaScript.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b>Latest Version:</b>
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/1.1.0">1.1.0</a>
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/1.5.0">1.5.0</a>
|
||||
</p>
|
||||
|
||||
<h2>
|
||||
@@ -145,7 +151,7 @@
|
||||
|
||||
<h2>
|
||||
<span id="installation" class="bookmark"></span>
|
||||
Installation and Usage
|
||||
Installation
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
@@ -171,26 +177,31 @@ npm install -g coffee-script</pre>
|
||||
<p>
|
||||
(Leave off the <tt>-g</tt> if you don't wish to install globally.)
|
||||
</p>
|
||||
|
||||
|
||||
<p>
|
||||
If you'd prefer to install the latest master version of CoffeeScript, you
|
||||
If you'd prefer to install the latest <b>master</b> version of CoffeeScript, you
|
||||
can clone the CoffeeScript
|
||||
<a href="http://github.com/jashkenas/coffee-script">source repository</a>
|
||||
from GitHub, or download
|
||||
<a href="http://github.com/jashkenas/coffee-script/tarball/master">the source</a> directly.
|
||||
To install the CoffeeScript compiler system-wide
|
||||
under <tt>/usr/local</tt>, open the directory and run:
|
||||
To install the lastest master CoffeeScript compiler with npm:
|
||||
</p>
|
||||
|
||||
<pre>
|
||||
npm install -g http://github.com/jashkenas/coffee-script/tarball/master</pre>
|
||||
|
||||
<p>
|
||||
Or, if you want to install to <tt>/usr/local</tt>, and don't want to use
|
||||
npm to manage it, open the <tt>coffee-script</tt> directory and run:
|
||||
</p>
|
||||
|
||||
<pre>
|
||||
sudo bin/cake install</pre>
|
||||
|
||||
<p>
|
||||
If installing on Ubuntu or Debian,
|
||||
<a href="http://opinionated-programmer.com/2010/12/installing-coffeescript-on-debian-or-ubuntu/">be
|
||||
careful not to use the existing out-of-date package</a>. If installing on
|
||||
Windows, your best bet is probably to run Node.js under Cygwin.
|
||||
</p>
|
||||
<h2>
|
||||
<span id="usage" class="bookmark"></span>
|
||||
Usage
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
Once installed, you should have access to the <tt>coffee</tt> command,
|
||||
@@ -211,8 +222,7 @@ sudo bin/cake install</pre>
|
||||
<td width="25%"><code>-i, --interactive</code></td>
|
||||
<td>
|
||||
Launch an interactive CoffeeScript session to try short snippets.
|
||||
More pleasant if wrapped with
|
||||
<a href="http://utopia.knoware.nl/~hlub/uck/rlwrap/rlwrap.html">rlwrap</a>.
|
||||
Identical to calling <tt>coffee</tt> with no arguments.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
@@ -226,15 +236,15 @@ sudo bin/cake install</pre>
|
||||
<td><code>-j, --join [FILE]</code></td>
|
||||
<td>
|
||||
Before compiling, concatenate all scripts together in the order they
|
||||
were passed, and write them into the specified file.
|
||||
were passed, and write them into the specified file.
|
||||
Useful for building large projects.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><code>-w, --watch</code></td>
|
||||
<td>
|
||||
Watch the modification times of the coffee-scripts, recompiling as
|
||||
soon as a change occurs.
|
||||
Watch files for changes, rerunning the specified command when any
|
||||
file is updated.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
@@ -266,7 +276,7 @@ sudo bin/cake install</pre>
|
||||
<td><code>-e, --eval</code></td>
|
||||
<td>
|
||||
Compile and print a little snippet of CoffeeScript directly from the
|
||||
command line. For example:<br /><tt>coffee -e "puts num for num in [10..1]"</tt>
|
||||
command line. For example:<br /><tt>coffee -e "console.log num for num in [10..1]"</tt>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
@@ -279,8 +289,8 @@ sudo bin/cake install</pre>
|
||||
<tr>
|
||||
<td><code>-b, --bare</code></td>
|
||||
<td>
|
||||
Compile the JavaScript without the top-level function safety wrapper.
|
||||
(Used for CoffeeScript as a Node.js module.)
|
||||
Compile the JavaScript without the
|
||||
<a href="#lexical_scope">top-level function safety wrapper</a>.
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
@@ -309,8 +319,9 @@ Expressions
|
||||
<td><code>--nodejs</code></td>
|
||||
<td>
|
||||
The <tt>node</tt> executable has some useful options you can set,
|
||||
such as<br /> <tt>--debug</tt> and <tt>--max-stack-size</tt>. Use this
|
||||
flag to forward options directly to Node.js.
|
||||
such as<br /> <tt>--debug</tt>, <tt>--debug-brk</tt>, <tt>--max-stack-size</tt>,
|
||||
and <tt>--expose-gc</tt>. Use this flag to forward options directly to Node.js.
|
||||
To pass multiple flags, use <tt>--nodejs</tt> multiple times.
|
||||
</td>
|
||||
</tr>
|
||||
</table>
|
||||
@@ -321,9 +332,9 @@ Expressions
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
Compile a directory tree of <tt>.coffee</tt> files into a parallel
|
||||
tree of <tt>.js</tt>, in <tt>lib</tt>:<br />
|
||||
<tt>coffee -o lib/ -c src/</tt>
|
||||
Compile a directory tree of <tt>.coffee</tt> files in <tt>src</tt> into a parallel
|
||||
tree of <tt>.js</tt> files in <tt>lib</tt>:<br />
|
||||
<tt>coffee --compile --output lib/ src/</tt>
|
||||
</li>
|
||||
<li>
|
||||
Watch a file for changes, and recompile it every time the file is saved:<br />
|
||||
@@ -338,11 +349,42 @@ Expressions
|
||||
<tt>coffee -bpe "alert i for i in [0..10]"</tt>
|
||||
</li>
|
||||
<li>
|
||||
Start the CoffeeScript REPL:<br />
|
||||
All together now, watch and recompile an entire project as you work on it:<br />
|
||||
<tt>coffee -o lib/ -cw src/</tt>
|
||||
</li>
|
||||
<li>
|
||||
Start the CoffeeScript REPL (<tt>Ctrl-D</tt> to exit, <tt>Ctrl-V</tt>for multi-line):<br />
|
||||
<tt>coffee</tt>
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<h2>
|
||||
<span id="literate" class="bookmark"></span>
|
||||
Literate CoffeeScript
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
Besides being used as an ordinary programming language, CoffeeScript may
|
||||
also be written in "literate" mode. If you name your file with a
|
||||
<tt>.litcoffee</tt> extension, you can write it as a Markdown document —
|
||||
a document that also happens to be executable CoffeeScript code.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
Just for kicks, a little bit of the compiler is currently implemented in this fashion:
|
||||
See it
|
||||
<a href="https://gist.github.com/jashkenas/3fc3c1a8b1009c00d9df">as a document</a>,
|
||||
<a href="https://raw.github.com/jashkenas/coffee-script/master/src/scope.litcoffee">raw</a>,
|
||||
and <a href="http://cl.ly/LxEu">properly highlighted in a text editor</a>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
I'm fairly excited about this direction for the language, and am looking
|
||||
forward to writing (and more importantly, reading) more programs in this style.
|
||||
As <b>1.5.0</b> is the first version of CoffeeScript that supports it, let us know
|
||||
if you have any ideas for improving the feature.
|
||||
</p>
|
||||
|
||||
<h2>
|
||||
<span id="language" class="bookmark"></span>
|
||||
Language Reference
|
||||
@@ -367,10 +409,10 @@ Expressions
|
||||
<p>
|
||||
First, the basics: CoffeeScript uses significant whitespace to delimit blocks of code.
|
||||
You don't need to use semicolons <tt>;</tt> to terminate expressions,
|
||||
ending the line will do just as well, (although semicolons can still
|
||||
be used to fit multiple expressions onto a single line.)
|
||||
ending the line will do just as well (although semicolons can still
|
||||
be used to fit multiple expressions onto a single line).
|
||||
Instead of using curly braces
|
||||
<tt>{ }</tt> to surround blocks of code in <a href="#functions">functions</a>,
|
||||
<tt>{ }</tt> to surround blocks of code in <a href="#literals">functions</a>,
|
||||
<a href="#conditionals">if-statements</a>,
|
||||
<a href="#switch">switch</a>, and <a href="#try">try/catch</a>,
|
||||
use indentation.
|
||||
@@ -447,7 +489,7 @@ Expressions
|
||||
If you'd like to create top-level variables for other scripts to use,
|
||||
attach them as properties on <b>window</b>, or on the <b>exports</b>
|
||||
object in CommonJS. The <b>existential operator</b> (covered below), gives you a
|
||||
reliable way to figure out where to add them, if you're targeting both
|
||||
reliable way to figure out where to add them; if you're targeting both
|
||||
CommonJS and the browser: <tt>exports ? this</tt>
|
||||
</p>
|
||||
|
||||
@@ -489,7 +531,7 @@ Expressions
|
||||
<%= code_for('array_comprehensions') %>
|
||||
<p>
|
||||
Comprehensions should be able to handle most places where you otherwise
|
||||
would use a loop, <b>each</b>/<b>forEach</b>, <b>map</b>, or <b>select</b>/<b>filter</b>:
|
||||
would use a loop, <b>each</b>/<b>forEach</b>, <b>map</b>, or <b>select</b>/<b>filter</b>, for example:
|
||||
<tt>shortNames = (name for name in list when name.length < 5)</tt><br />
|
||||
If you know the start and end of your loop, or would like to step through
|
||||
in fixed-size increments, you can use a range to specify the start and
|
||||
@@ -502,7 +544,7 @@ Expressions
|
||||
each iteration into an array. Sometimes functions end with loops that are
|
||||
intended to run only for their side-effects. Be careful that you're not
|
||||
accidentally returning the results of the comprehension in these cases,
|
||||
by adding a meaningful return value, like <tt>true</tt>, or <tt>null</tt>,
|
||||
by adding a meaningful return value — like <tt>true</tt> — or <tt>null</tt>,
|
||||
to the bottom of your function.
|
||||
</p>
|
||||
<p>
|
||||
@@ -519,7 +561,7 @@ Expressions
|
||||
<p>
|
||||
If you would like to iterate over just the keys that are defined on the
|
||||
object itself, by adding a <tt>hasOwnProperty</tt>
|
||||
check to avoid properties that may be interited from the prototype, use<br />
|
||||
check to avoid properties that may be inherited from the prototype, use<br />
|
||||
<tt>for own key, value of object</tt>
|
||||
</p>
|
||||
<p>
|
||||
@@ -548,6 +590,8 @@ Expressions
|
||||
Ranges can also be used to extract slices of arrays.
|
||||
With two dots (<tt>3..6</tt>), the range is inclusive (<tt>3, 4, 5, 6</tt>);
|
||||
with three dots (<tt>3...6</tt>), the range excludes the end (<tt>3, 4, 5</tt>).
|
||||
Slices indices have useful defaults. An omitted first index defaults to
|
||||
zero and an omitted second index defaults to the size of the array.
|
||||
</p>
|
||||
<%= code_for('slices', 'middle') %>
|
||||
<p>
|
||||
@@ -565,7 +609,7 @@ Expressions
|
||||
to CoffeeScript functions, they nonetheless return their final value.
|
||||
The CoffeeScript compiler tries to make sure that all statements in the
|
||||
language can be used as expressions. Watch how the <tt>return</tt> gets
|
||||
pushed down into each possible branch of execution, in the function
|
||||
pushed down into each possible branch of execution in the function
|
||||
below.
|
||||
</p>
|
||||
<%= code_for('expressions', 'eldest') %>
|
||||
@@ -625,7 +669,7 @@ Expressions
|
||||
are the same as boolean <tt>true</tt>, while <tt>off</tt> and <tt>no</tt> are boolean <tt>false</tt>.
|
||||
</p>
|
||||
<p>
|
||||
For single-line statements, <tt>unless</tt> can be used as the inverse of <tt>if</tt>.
|
||||
<tt>unless</tt> can be used as the inverse of <tt>if</tt>.
|
||||
</p>
|
||||
<p>
|
||||
As a shortcut for <tt>this.property</tt>, you can use <tt>@property</tt>.
|
||||
@@ -707,6 +751,7 @@ Expressions
|
||||
</p>
|
||||
<p>
|
||||
Constructor functions are named, to better support helpful stack traces.
|
||||
In the first class in the example below, <tt>this.constructor.name is "Animal"</tt>.
|
||||
</p>
|
||||
<%= code_for('classes', true) %>
|
||||
<p>
|
||||
@@ -719,7 +764,7 @@ Expressions
|
||||
</p>
|
||||
<%= code_for('prototypes', '"one_two".dasherize()') %>
|
||||
<p>
|
||||
Finally class definitions are blocks of executable code, which make for interesting
|
||||
Finally, class definitions are blocks of executable code, which make for interesting
|
||||
metaprogramming possibilities. Because in the context of a class definition,
|
||||
<tt>this</tt> is the class object itself (the constructor function), you
|
||||
can assign static properties by using <br /><tt>@property: value</tt>, and call
|
||||
@@ -758,7 +803,7 @@ Expressions
|
||||
<b class="header">Function binding</b>
|
||||
In JavaScript, the <tt>this</tt> keyword is dynamically scoped to mean the
|
||||
object that the current function is attached to. If you pass a function as
|
||||
as callback, or attach it to a different object, the original value of <tt>this</tt>
|
||||
a callback or attach it to a different object, the original value of <tt>this</tt>
|
||||
will be lost. If you're not familiar with this behavior,
|
||||
<a href="http://www.digital-web.com/articles/scope_in_javascript/">this Digital Web article</a>
|
||||
gives a good overview of the quirks.
|
||||
@@ -773,10 +818,15 @@ Expressions
|
||||
</p>
|
||||
<%= code_for('fat_arrow') %>
|
||||
<p>
|
||||
If we had used <tt>-></tt> in the callback above, <tt>@customer</tt> would
|
||||
If we had used <tt>-></tt> in the callback above, <tt>@customer</tt> would
|
||||
have referred to the undefined "customer" property of the DOM element,
|
||||
and trying to call <tt>purchase()</tt> on it would have raised an exception.
|
||||
</p>
|
||||
<p>
|
||||
When used in a class definition, methods declared with the fat arrow will
|
||||
be automatically bound to each instance of the class when the instance is
|
||||
constructed.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<span id="embedded" class="bookmark"></span>
|
||||
@@ -824,7 +874,7 @@ Expressions
|
||||
|
||||
<p>
|
||||
<span id="strings" class="bookmark"></span>
|
||||
<b class="header">String Interpolation, Heredocs, and Block Comments</b>
|
||||
<b class="header">String Interpolation, Block Strings, and Block Comments</b>
|
||||
Ruby-style string interpolation is included in CoffeeScript. Double-quoted
|
||||
strings allow for interpolated values, using <tt>#{ ... }</tt>,
|
||||
and single-quoted strings are literal.
|
||||
@@ -835,31 +885,31 @@ Expressions
|
||||
</p>
|
||||
<%= code_for('strings', 'mobyDick') %>
|
||||
<p>
|
||||
Heredocs can be used to hold formatted or indentation-sensitive text
|
||||
Block strings can be used to hold formatted or indentation-sensitive text
|
||||
(or, if you just don't feel like escaping quotes and apostrophes). The
|
||||
indentation level that begins the heredoc is maintained throughout, so
|
||||
indentation level that begins the block is maintained throughout, so
|
||||
you can keep it all aligned with the body of your code.
|
||||
</p>
|
||||
<%= code_for('heredocs') %>
|
||||
<%= code_for('heredocs', 'html') %>
|
||||
<p>
|
||||
Double-quoted heredocs, like double-quoted strings, allow interpolation.
|
||||
Double-quoted block strings, like other double-quoted strings, allow interpolation.
|
||||
</p>
|
||||
<p>
|
||||
Sometimes you'd like to pass a block comment through to the generated
|
||||
JavaScript. For example, when you need to embed a licensing header at
|
||||
the top of a file. Block comments, which mirror the syntax for heredocs,
|
||||
the top of a file. Block comments, which mirror the syntax for block strings,
|
||||
are preserved in the generated code.
|
||||
</p>
|
||||
<%= code_for('block_comment') %>
|
||||
|
||||
<p>
|
||||
<span id="regexes" class="bookmark"></span>
|
||||
<b class="header">Extended Regular Expressions</b>
|
||||
Similar to "heredocs" and "herecomments", CoffeeScript supports "heregexes" —
|
||||
<b class="header">Block Regular Expressions</b>
|
||||
Similar to block strings and comments, CoffeeScript supports block regexes —
|
||||
extended regular expressions that ignore internal whitespace and can contain
|
||||
comments, after Perl's <tt>/x</tt> modifier, but delimited by <tt>///</tt>.
|
||||
They go a long way towards making complex regular expressions readable.
|
||||
To quote from the CoffeeScript source:
|
||||
comments and interpolation. Modeled after Perl's <tt>/x</tt> modifier, CoffeeSctipt's
|
||||
block regexes are delimited by <tt>///</tt> and go a long way towards making complex
|
||||
regular expressions readable. To quote from the CoffeeScript source:
|
||||
</p>
|
||||
<%= code_for('heregexes') %>
|
||||
|
||||
@@ -870,13 +920,13 @@ Expressions
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
CoffeeScript includes a simple build system similar to
|
||||
CoffeeScript includes a (very) simple build system similar to
|
||||
<a href="http://www.gnu.org/software/make/">Make</a> and
|
||||
<a href="http://rake.rubyforge.org/">Rake</a>. Naturally,
|
||||
it's called Cake, and is used for the build and test tasks for the CoffeeScript
|
||||
it's called Cake, and is used for the tasks that build and test the CoffeeScript
|
||||
language itself. Tasks are defined in a file named <tt>Cakefile</tt>, and
|
||||
can be invoked by running <tt>cake taskname</tt> from within the directory.
|
||||
To print a list of all the tasks and options, just run <tt>cake</tt>.
|
||||
can be invoked by running <tt>cake [task]</tt> from within the directory.
|
||||
To print a list of all the tasks and options, just type <tt>cake</tt>.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
@@ -891,7 +941,11 @@ Expressions
|
||||
<p>
|
||||
If you need to invoke one task before another — for example, running
|
||||
<tt>build</tt> before <tt>test</tt>, you can use the <tt>invoke</tt> function:
|
||||
<tt>invoke 'build'</tt>
|
||||
<tt>invoke 'build'</tt>. Cake tasks are a minimal way to expose your
|
||||
CoffeeScript functions to the command line, so
|
||||
<a href="documentation/docs/cake.html">don't expect any fanciness built-in</a>.
|
||||
If you need dependencies, or async callbacks, it's best to put them in your
|
||||
code itself — not the cake task.
|
||||
</p>
|
||||
|
||||
<h2>
|
||||
@@ -910,7 +964,7 @@ Expressions
|
||||
|
||||
<p>
|
||||
In fact, the little bit of glue script that runs "Try CoffeeScript" above,
|
||||
as well as jQuery for the menu, is implemented in just this way.
|
||||
as well as the jQuery for the menu, is implemented in just this way.
|
||||
View source and look at the bottom of the page to see the example.
|
||||
Including the script also gives you access to <tt>CoffeeScript.compile()</tt>
|
||||
so you can pop open Firebug and try compiling some strings.
|
||||
@@ -924,18 +978,90 @@ Expressions
|
||||
|
||||
<h2>
|
||||
<span id="resources" class="bookmark"></span>
|
||||
Examples
|
||||
Books
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
There are a number of excellent resources to help you get
|
||||
started with CoffeeScript, some of which are freely available online.
|
||||
</p>
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
<a href="http://arcturo.github.com/library/coffeescript/">The Little Book on CoffeeScript</a>
|
||||
is a brief 5-chapter introduction to CoffeeScript, written with great
|
||||
clarity and precision by
|
||||
<a href="http://alexmaccaw.co.uk/">Alex MacCaw</a>.
|
||||
</li>
|
||||
<li>
|
||||
<a href="http://autotelicum.github.com/Smooth-CoffeeScript/">Smooth CoffeeScript</a>
|
||||
is a reimagination of the excellent book
|
||||
<a href="http://eloquentjavascript.net/">Eloquent JavaScript</a>, as if
|
||||
it had been written in CoffeeScript instead. Covers language features
|
||||
as well as the functional and object oriented programming styles. By
|
||||
<a href="https://github.com/autotelicum">E. Hoigaard</a>.
|
||||
</li>
|
||||
<li>
|
||||
<a href="http://pragprog.com/book/tbcoffee/coffeescript">CoffeeScript: Accelerated JavaScript Development</a>
|
||||
is <a href="http://trevorburnham.com/">Trevor Burnham</a>'s thorough
|
||||
introduction to the language. By the end of the book, you'll have built
|
||||
a fast-paced multiplayer word game, writing both the client-side and Node.js
|
||||
portions in CoffeeScript.
|
||||
</li>
|
||||
<li>
|
||||
<a href="http://ristrettolo.gy">CoffeeScript Ristretto</a>
|
||||
is a deep dive into CoffeeScript's semantics from simple functions up through
|
||||
closures, higher-order functions, objects, classes, combinators, and decorators.
|
||||
By <a href="http://braythwayt.com/">Reg Braithwaite</a>.
|
||||
</li>
|
||||
<li>
|
||||
<a href="https://efendibooks.com/minibooks/testing-with-coffeescript">Testing with CoffeeScript</a>
|
||||
is a succinct and freely downloadable guide to building testable
|
||||
applications with CoffeeScript and Jasmine.
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<h2>
|
||||
Screencasts
|
||||
</h2>
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
<b>sstephenson</b>'s <a href="http://pow.cx/">Pow</a>,
|
||||
a zero-configuration Rack server, with comprehensive annotated source.
|
||||
<a href="http://coffeescript.codeschool.com">A Sip of CoffeeScript</a> is a <a href="http://www.codeschool.com">Code School Course</a>
|
||||
which combines 6 screencasts with in-browser coding to make learning fun. The first level is free to try out.
|
||||
</li>
|
||||
<li>
|
||||
<b>frank06</b>'s <a href="http://riakjs.org/">riak-js</a>, a Node.js client for
|
||||
<a href="http://www.basho.com/Riak.html">Riak</a>, with support for HTTP
|
||||
and Protocol Buffers.
|
||||
<a href="http://peepcode.com/products/coffeescript">Meet CoffeeScript</a>
|
||||
is a 75-minute long screencast by <a href="http://peepcode.com/">PeepCode</a>.
|
||||
Highly memorable for its animations which demonstrate transforming CoffeeScript
|
||||
into the equivalent JS.
|
||||
</li>
|
||||
<li>
|
||||
If you're looking for less of a time commitment, RailsCasts'
|
||||
<a href="http://railscasts.com/episodes/267-coffeescript-basics">CoffeeScript Basics</a>
|
||||
should have you covered, hitting all of the important notes about CoffeeScript
|
||||
in 11 minutes.
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<h2>
|
||||
Examples
|
||||
</h2>
|
||||
|
||||
<p>
|
||||
The <a href="https://github.com/languages/coffeescript">best list of
|
||||
open-source CoffeeScript examples</a> can be found on GitHub. But just
|
||||
to throw out few more:
|
||||
</p>
|
||||
|
||||
<ul>
|
||||
<li>
|
||||
<b>github</b>'s <a href="http://hubot.github.com/">Hubot</a>,
|
||||
a friendly IRC robot that can perform any number of useful and useless tasks.
|
||||
</li>
|
||||
<li>
|
||||
<b>sstephenson</b>'s <a href="http://pow.cx/">Pow</a>,
|
||||
a zero-configuration Rack server, with comprehensive annotated source.
|
||||
</li>
|
||||
<li>
|
||||
<b>technoweenie</b>'s <a href="https://github.com/technoweenie/coffee-resque">Coffee-Resque</a>,
|
||||
@@ -943,7 +1069,7 @@ Expressions
|
||||
</li>
|
||||
<li>
|
||||
<b>assaf</b>'s <a href="http://zombie.labnotes.org/">Zombie.js</a>,
|
||||
A headless, full-stack, faux-browser testing library for Node.js.
|
||||
a headless, full-stack, faux-browser testing library for Node.js.
|
||||
</li>
|
||||
<li>
|
||||
<b>jashkenas</b>' <a href="documentation/docs/underscore.html">Underscore.coffee</a>, a port
|
||||
@@ -989,7 +1115,7 @@ Expressions
|
||||
<li>
|
||||
<a href="http://github.com/jashkenas/coffee-script/wiki">The CoffeeScript Wiki</a><br />
|
||||
If you've ever learned a neat CoffeeScript tip or trick, or ran into a gotcha — share it on the wiki.
|
||||
The wiki also serves as a directory of handy
|
||||
The wiki also serves as a directory of handy
|
||||
<a href="http://github.com/jashkenas/coffee-script/wiki/Text-editor-plugins">text editor extensions</a>,
|
||||
<a href="http://github.com/jashkenas/coffee-script/wiki/Web-framework-plugins">web framework plugins</a>,
|
||||
and general <a href="http://github.com/jashkenas/coffee-script/wiki/Build-tools">CoffeeScript build tools</a>.
|
||||
@@ -998,6 +1124,11 @@ Expressions
|
||||
<a href="http://github.com/jashkenas/coffee-script/wiki/FAQ">The FAQ</a><br />
|
||||
Perhaps your CoffeeScript-related question has been asked before. Check the FAQ first.
|
||||
</li>
|
||||
<li>
|
||||
<a href="https://github.com/jashkenas/coffee-script/downloads">High-Rez Logo</a><br />
|
||||
The CoffeeScript logo is available in Illustrator, EPS and PSD formats, for use
|
||||
in presentations.
|
||||
</li>
|
||||
</ul>
|
||||
|
||||
<h2>
|
||||
@@ -1016,15 +1147,235 @@ Expressions
|
||||
</p>
|
||||
|
||||
<h2>
|
||||
<span id="change_log" class="bookmark"></span>
|
||||
<span id="changelog" class="bookmark"></span>
|
||||
Change Log
|
||||
</h2>
|
||||
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.4.0...1.5.0">1.5.0</a>
|
||||
<span class="timestamp"> – <small>Feb 25, 2013</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
First release of <a href="#literate">Literate CoffeeScript</a>.
|
||||
</li>
|
||||
<li>
|
||||
The CoffeeScript REPL is now based on the Node.js REPL, and should work
|
||||
better and more familiarly.
|
||||
</li>
|
||||
<li>
|
||||
Returning explicit values from constructors is now forbidden. If you want
|
||||
to return an arbitrary value, use a function, not a constructor.
|
||||
</li>
|
||||
<li>
|
||||
You can now loop over an array backwards, without having to manually
|
||||
deal with the indexes.
|
||||
</li>
|
||||
<li>
|
||||
Source locations are now preserved in the CoffeeScript AST, although
|
||||
source maps are not yet being emitted.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.3.3...1.4.0">1.4.0</a>
|
||||
<span class="timestamp"> – <small>Oct 23, 2012</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
The CoffeeScript compiler now strips Microsoft's UTF-8 BOM if it
|
||||
exists, allowing you to compile BOM-borked source files.
|
||||
</li>
|
||||
<li>
|
||||
Fix Node/compiler deprecation warnings by removing <tt>registerExtension</tt>,
|
||||
and moving from <tt>path.exists</tt> to <tt>fs.exists</tt>.
|
||||
</li>
|
||||
<li>
|
||||
Small tweaks to splat compilation, backticks, slicing, and the
|
||||
error for duplicate keys in object literals.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.3.1...1.3.3">1.3.3</a>
|
||||
<span class="timestamp"> – <small>May 15, 2012</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
Due to the new semantics of JavaScript's strict mode, CoffeeScript no
|
||||
longer guarantees that constructor functions have names in all runtimes.
|
||||
See <a href="https://github.com/jashkenas/coffee-script/issues/2052">#2052</a>
|
||||
for discussion.
|
||||
</li>
|
||||
<li>
|
||||
Inside of a nested function inside of an instance method, it's now possible
|
||||
to call <tt>super</tt> more reliably (walks recursively up).
|
||||
</li>
|
||||
<li>
|
||||
Named loop variables no longer have different scoping heuristics than
|
||||
other local variables. (Reverts #643)
|
||||
</li>
|
||||
<li>
|
||||
Fix for splats nested within the LHS of destructuring assignment.
|
||||
</li>
|
||||
<li>
|
||||
Corrections to our compile time strict mode forbidding of octal literals.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.2.0...1.3.1">1.3.1</a>
|
||||
<span class="timestamp"> – <small>April 10, 2012</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
CoffeeScript now enforces all of JavaScript's <b>Strict Mode</b> early syntax
|
||||
errors at compile time. This includes old-style octal literals,
|
||||
duplicate property names in object literals, duplicate parameters in
|
||||
a function definition, deleting naked variables, setting the value of
|
||||
<tt>eval</tt> or <tt>arguments</tt>, and more.
|
||||
See a full discussion at
|
||||
<a href="https://github.com/jashkenas/coffee-script/issues/1547">#1547</a>.
|
||||
</li>
|
||||
<li>
|
||||
The REPL now has a handy new multi-line mode for entering large
|
||||
blocks of code. It's useful when copy-and-pasting examples into the
|
||||
REPL. Enter multi-line mode with <tt>Ctrl-V</tt>. You may also now
|
||||
pipe input directly into the REPL.
|
||||
</li>
|
||||
<li>
|
||||
CoffeeScript now prints a <tt>Generated by CoffeeScript VERSION</tt>
|
||||
header at the top of each compiled file.
|
||||
</li>
|
||||
<li>
|
||||
Conditional assignment of previously undefined variables
|
||||
<tt>a or= b</tt> is now considered a syntax error.
|
||||
</li>
|
||||
<li>
|
||||
A tweak to the semantics of <tt>do</tt>, which can now be used to
|
||||
more easily simulate a namespace: <tt>do (x = 1, y = 2) -> ...</tt>
|
||||
</li>
|
||||
<li>
|
||||
Loop indices are now mutable within a loop iteration, and immutable
|
||||
between them.
|
||||
</li>
|
||||
<li>
|
||||
Both endpoints of a slice are now allowed to be omitted for consistency,
|
||||
effectively creating a shallow copy of the list.
|
||||
</li>
|
||||
<li>
|
||||
Additional tweaks and improvments to <tt>coffee --watch</tt> under
|
||||
Node's "new" file watching API. Watch will now beep by default
|
||||
if you introduce a syntax error into a watched script. We also now
|
||||
ignore hidden directories by default when watching recursively.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.3...1.2.0">1.2.0</a>
|
||||
<span class="timestamp"> – <small>Dec. 18, 2011</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
Multiple improvements to <tt>coffee --watch</tt> and <tt>--join</tt>.
|
||||
You may now use both together, as well as add and remove
|
||||
files and directories within a <tt>--watch</tt>'d folder.
|
||||
</li>
|
||||
<li>
|
||||
The <tt>throw</tt> statement can now be used as part of an expression.
|
||||
</li>
|
||||
<li>
|
||||
Block comments at the top of the file will now appear outside of the
|
||||
safety closure wrapper.
|
||||
</li>
|
||||
<li>
|
||||
Fixed a number of minor 1.1.3 regressions having to do with trailing
|
||||
operators and unfinished lines, and a more major 1.1.3 regression that
|
||||
caused bound functions <i>within</i> bound class functions to have the incorrect
|
||||
<tt>this</tt>.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.2...1.1.3">1.1.3</a>
|
||||
<span class="timestamp"> – <small>Nov. 8, 2011</small></span>
|
||||
</b>
|
||||
<ul>
|
||||
<li>
|
||||
Ahh, whitespace. CoffeeScript's compiled JS now tries to space things
|
||||
out and keep it readable, as you can see in the examples on this page.
|
||||
</li>
|
||||
<li>
|
||||
You can now call <tt>super</tt> in class level methods in class bodies,
|
||||
and bound class methods now preserve their correct context.
|
||||
</li>
|
||||
<li>
|
||||
JavaScript has always supported octal numbers <tt>010 is 8</tt>,
|
||||
and hexadecimal numbers <tt>0xf is 15</tt>, but CoffeeScript now
|
||||
also supports binary numbers: <tt>0b10 is 2</tt>.
|
||||
</li>
|
||||
<li>
|
||||
The CoffeeScript module has been nested under a subdirectory to make
|
||||
it easier to <tt>require</tt> individual components separately, without
|
||||
having to use <b>npm</b>. For example, after adding the CoffeeScript
|
||||
folder to your path: <tt>require('coffee-script/lexer')</tt>
|
||||
</li>
|
||||
<li>
|
||||
There's a new "link" feature in Try CoffeeScript on this webpage. Use
|
||||
it to get a shareable permalink for your example script.
|
||||
</li>
|
||||
<li>
|
||||
The <tt>coffee --watch</tt> feature now only works on Node.js 0.6.0
|
||||
and higher, but now also works properly on Windows.
|
||||
</li>
|
||||
<li>
|
||||
Lots of small bug fixes from
|
||||
<b><a href="https://github.com/michaelficarra">@michaelficarra</a></b>,
|
||||
<b><a href="https://github.com/geraldalewis">@geraldalewis</a></b>,
|
||||
<b><a href="https://github.com/satyr">@satyr</a></b>, and
|
||||
<b><a href="https://github.com/trevorburnham">@trevorburnham</a></b>.
|
||||
</li>
|
||||
</ul>
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">
|
||||
<a href="https://github.com/jashkenas/coffee-script/compare/1.1.1...1.1.2">1.1.2</a>
|
||||
<span class="timestamp"> – <small>August 4, 2011</small></span>
|
||||
</b>
|
||||
Fixes for block comment formatting, <tt>?=</tt> compilation, implicit calls
|
||||
against control structures, implicit invocation of a try/catch block,
|
||||
variadic arguments leaking from local scope, line numbers in syntax errors
|
||||
following heregexes, property access on parenthesized number literals,
|
||||
bound class methods and super with reserved names, a REPL overhaul,
|
||||
consecutive compiled semicolons, block comments in implicitly called objects,
|
||||
and a Chrome bug.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">1.1.1
|
||||
<span class="timestamp"> – <small>May 10, 2011</small></span>
|
||||
</b>
|
||||
Bugfix release for classes with external constructor functions, see
|
||||
issue #1182.
|
||||
</p>
|
||||
|
||||
<p>
|
||||
<b class="header" style="margin-top: 20px;">1.1.0
|
||||
<span class="timestamp"> – <small>May 1, 2011</small></span>
|
||||
</b>
|
||||
When running via <tt>coffee</tt> executable, <tt>process.argv</tt> and
|
||||
When running via the <tt>coffee</tt> executable, <tt>process.argv</tt> and
|
||||
friends now report <tt>coffee</tt> instead of <tt>node</tt>.
|
||||
Better compatibility with <b>Node.js 0.4.x</b> module lookup changes.
|
||||
The output in the REPL is now colorized, like Node's is.
|
||||
@@ -1035,7 +1386,6 @@ Expressions
|
||||
Fixed an edge-case infinite loop in <tt>addImplicitParentheses</tt>.
|
||||
Fixed exponential slowdown with long chains of function calls.
|
||||
Globals no longer leak into the CoffeeScript REPL.
|
||||
Function calls can be used as default values for parameters.
|
||||
Splatted parameters are declared local to the function.
|
||||
</p>
|
||||
|
||||
@@ -1505,6 +1855,7 @@ Expressions
|
||||
</div>
|
||||
|
||||
<script type="text/coffeescript">
|
||||
sourceFragment = "try:"
|
||||
|
||||
# Set up the compilation function, to run when you stop typing.
|
||||
compileSource = ->
|
||||
@@ -1521,6 +1872,9 @@ Expressions
|
||||
catch error
|
||||
$('#error').text(error.message).show()
|
||||
|
||||
# Update permalink
|
||||
$('#repl_permalink').attr 'href', "##{sourceFragment}#{encodeURIComponent source}"
|
||||
|
||||
# Listen for keypresses and recompile.
|
||||
$('#repl_source').keyup -> compileSource()
|
||||
|
||||
@@ -1541,7 +1895,7 @@ Expressions
|
||||
closeMenus = ->
|
||||
$('.navigation.active').removeClass 'active'
|
||||
|
||||
$('.minibutton.run').click evalJS
|
||||
$('.minibutton.run').click -> evalJS()
|
||||
|
||||
# Bind navigation buttons to open the menus.
|
||||
$('.navigation').click (e) ->
|
||||
@@ -1567,11 +1921,21 @@ Expressions
|
||||
$('#open_webchat').click ->
|
||||
$(this).replaceWith $('<iframe src="http://webchat.freenode.net/?channels=coffeescript" width="625" height="400"></iframe>')
|
||||
|
||||
$("#repl_permalink").click (e) ->
|
||||
window.location = $(this).attr("href")
|
||||
false
|
||||
|
||||
# If source code is included in location.hash, display it.
|
||||
hash = decodeURIComponent location.hash.replace(/^#/, '')
|
||||
if hash.indexOf(sourceFragment) == 0
|
||||
src = hash.substr sourceFragment.length
|
||||
loadConsole src
|
||||
|
||||
compileSource()
|
||||
|
||||
</script>
|
||||
|
||||
<script src="documentation/vendor/jquery-1.4.2.js"></script>
|
||||
<script src="documentation/vendor/jquery-1.6.4.js"></script>
|
||||
<script src="extras/coffee-script.js"></script>
|
||||
|
||||
</body>
|
||||
|
||||
@@ -1,17 +1,24 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var volume, winner;
|
||||
|
||||
if (ignition === true) {
|
||||
launch();
|
||||
}
|
||||
|
||||
if (band !== SpinalTap) {
|
||||
volume = 10;
|
||||
}
|
||||
|
||||
if (answer !== false) {
|
||||
letTheWildRumpusBegin();
|
||||
}
|
||||
|
||||
if (car.speed < limit) {
|
||||
accelerate();
|
||||
}
|
||||
|
||||
if (pick === 47 || pick === 92 || pick === 13) {
|
||||
winner = true;
|
||||
}
|
||||
print(inspect("My name is " + this.name));
|
||||
|
||||
print(inspect("My name is " + this.name));
|
||||
|
||||
@@ -1,6 +1,24 @@
|
||||
var food, _i, _len, _ref;
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var courses, dish, food, foods, i, _i, _j, _k, _len, _len1, _len2, _ref;
|
||||
|
||||
_ref = ['toast', 'cheese', 'wine'];
|
||||
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
||||
food = _ref[_i];
|
||||
eat(food);
|
||||
}
|
||||
}
|
||||
|
||||
courses = ['greens', 'caviar', 'truffles', 'roast', 'cake'];
|
||||
|
||||
for (i = _j = 0, _len1 = courses.length; _j < _len1; i = ++_j) {
|
||||
dish = courses[i];
|
||||
menu(i + 1, dish);
|
||||
}
|
||||
|
||||
foods = ['broccoli', 'spinach', 'chocolate'];
|
||||
|
||||
for (_k = 0, _len2 = foods.length; _k < _len2; _k++) {
|
||||
food = foods[_k];
|
||||
if (food !== 'chocolate') {
|
||||
eat(food);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,7 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
/*
|
||||
CoffeeScript Compiler v1.1.0
|
||||
CoffeeScript Compiler v1.5.0
|
||||
Released under the MIT License
|
||||
*/
|
||||
*/
|
||||
|
||||
|
||||
|
||||
@@ -1,10 +1,14 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var fs;
|
||||
|
||||
fs = require('fs');
|
||||
|
||||
option('-o', '--output [DIR]', 'directory for compiled code');
|
||||
|
||||
task('build:parser', 'rebuild the Jison parser', function(options) {
|
||||
var code, dir;
|
||||
require('jison');
|
||||
code = require('./lib/grammar').parser.generate();
|
||||
dir = options.output || 'lib';
|
||||
return fs.writeFile("" + dir + "/parser.js", code);
|
||||
});
|
||||
});
|
||||
|
||||
@@ -1,44 +1,60 @@
|
||||
var Animal, Horse, Snake, sam, tom;
|
||||
var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
|
||||
for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
|
||||
function ctor() { this.constructor = child; }
|
||||
ctor.prototype = parent.prototype;
|
||||
child.prototype = new ctor;
|
||||
child.__super__ = parent.prototype;
|
||||
return child;
|
||||
};
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var Animal, Horse, Snake, sam, tom,
|
||||
__hasProp = {}.hasOwnProperty,
|
||||
__extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
|
||||
|
||||
Animal = (function() {
|
||||
|
||||
function Animal(name) {
|
||||
this.name = name;
|
||||
}
|
||||
|
||||
Animal.prototype.move = function(meters) {
|
||||
return alert(this.name + " moved " + meters + "m.");
|
||||
return alert(this.name + (" moved " + meters + "m."));
|
||||
};
|
||||
|
||||
return Animal;
|
||||
|
||||
})();
|
||||
Snake = (function() {
|
||||
|
||||
Snake = (function(_super) {
|
||||
|
||||
__extends(Snake, _super);
|
||||
|
||||
function Snake() {
|
||||
Snake.__super__.constructor.apply(this, arguments);
|
||||
}
|
||||
__extends(Snake, Animal);
|
||||
|
||||
Snake.prototype.move = function() {
|
||||
alert("Slithering...");
|
||||
return Snake.__super__.move.call(this, 5);
|
||||
};
|
||||
|
||||
return Snake;
|
||||
})();
|
||||
Horse = (function() {
|
||||
|
||||
})(Animal);
|
||||
|
||||
Horse = (function(_super) {
|
||||
|
||||
__extends(Horse, _super);
|
||||
|
||||
function Horse() {
|
||||
Horse.__super__.constructor.apply(this, arguments);
|
||||
}
|
||||
__extends(Horse, Animal);
|
||||
|
||||
Horse.prototype.move = function() {
|
||||
alert("Galloping...");
|
||||
return Horse.__super__.move.call(this, 45);
|
||||
};
|
||||
|
||||
return Horse;
|
||||
})();
|
||||
|
||||
})(Animal);
|
||||
|
||||
sam = new Snake("Sammy the Python");
|
||||
|
||||
tom = new Horse("Tommy the Palomino");
|
||||
|
||||
sam.move();
|
||||
tom.move();
|
||||
|
||||
tom.move();
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var cholesterol, healthy;
|
||||
|
||||
cholesterol = 127;
|
||||
healthy = (200 > cholesterol && cholesterol > 60);
|
||||
|
||||
healthy = (200 > cholesterol && cholesterol > 60);
|
||||
|
||||
@@ -1,12 +1,15 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var date, mood;
|
||||
|
||||
if (singing) {
|
||||
mood = greatlyImproved;
|
||||
}
|
||||
|
||||
if (happy && knowsIt) {
|
||||
clapsHands();
|
||||
chaChaCha();
|
||||
} else {
|
||||
showIt();
|
||||
}
|
||||
|
||||
date = friday ? sue : jill;
|
||||
options || (options = defaults);
|
||||
@@ -1,7 +1,9 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var fill;
|
||||
|
||||
fill = function(container, liquid) {
|
||||
if (liquid == null) {
|
||||
liquid = "coffee";
|
||||
}
|
||||
return "Filling the " + container + " with " + liquid + "...";
|
||||
};
|
||||
};
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var filename, _fn, _i, _len;
|
||||
|
||||
_fn = function(filename) {
|
||||
return fs.readFile(filename, function(err, contents) {
|
||||
return compile(filename, contents.toString());
|
||||
@@ -7,4 +9,4 @@ _fn = function(filename) {
|
||||
for (_i = 0, _len = list.length; _i < _len; _i++) {
|
||||
filename = list[_i];
|
||||
_fn(filename);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var hi;
|
||||
|
||||
hi = function() {
|
||||
return [document.title, "Hello JavaScript"].join(": ");
|
||||
};
|
||||
};
|
||||
|
||||
@@ -1,10 +1,14 @@
|
||||
var footprints, solipsism;
|
||||
if ((typeof mind !== "undefined" && mind !== null) && !(typeof world !== "undefined" && world !== null)) {
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var footprints, solipsism, speed;
|
||||
|
||||
if ((typeof mind !== "undefined" && mind !== null) && (typeof world === "undefined" || world === null)) {
|
||||
solipsism = true;
|
||||
}
|
||||
if (typeof speed !== "undefined" && speed !== null) {
|
||||
speed;
|
||||
} else {
|
||||
speed = 75;
|
||||
};
|
||||
footprints = typeof yeti !== "undefined" && yeti !== null ? yeti : "bear";
|
||||
|
||||
speed = 0;
|
||||
|
||||
if (speed == null) {
|
||||
speed = 15;
|
||||
}
|
||||
|
||||
footprints = typeof yeti !== "undefined" && yeti !== null ? yeti : "bear";
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var eldest, grade;
|
||||
|
||||
grade = function(student) {
|
||||
if (student.excellentWork) {
|
||||
return "A+";
|
||||
@@ -12,4 +14,5 @@ grade = function(student) {
|
||||
return "C";
|
||||
}
|
||||
};
|
||||
eldest = 24 > 21 ? "Liz" : "Ike";
|
||||
|
||||
eldest = 24 > 21 ? "Liz" : "Ike";
|
||||
|
||||
@@ -1,2 +1,4 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var one, six, three, two;
|
||||
six = (one = 1) + (two = 2) + (three = 3);
|
||||
|
||||
six = (one = 1) + (two = 2) + (three = 3);
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var globals, name;
|
||||
|
||||
globals = ((function() {
|
||||
var _results;
|
||||
_results = [];
|
||||
@@ -6,4 +8,4 @@ globals = ((function() {
|
||||
_results.push(name);
|
||||
}
|
||||
return _results;
|
||||
})()).slice(0, 10);
|
||||
})()).slice(0, 10);
|
||||
|
||||
@@ -1,7 +1,9 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
|
||||
alert((function() {
|
||||
try {
|
||||
return nonexistent / void 0;
|
||||
} catch (error) {
|
||||
return "And the error is ... " + error;
|
||||
}
|
||||
})());
|
||||
})());
|
||||
|
||||
@@ -1,9 +1,11 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var Account;
|
||||
var __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
|
||||
|
||||
Account = function(customer, cart) {
|
||||
var _this = this;
|
||||
this.customer = customer;
|
||||
this.cart = cart;
|
||||
return $('.shopping_cart').bind('click', __bind(function(event) {
|
||||
return this.customer.purchase(this.cart);
|
||||
}, this));
|
||||
};
|
||||
return $('.shopping_cart').bind('click', function(event) {
|
||||
return _this.customer.purchase(_this.cart);
|
||||
});
|
||||
};
|
||||
|
||||
@@ -1,7 +1,10 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var cube, square;
|
||||
|
||||
square = function(x) {
|
||||
return x * x;
|
||||
};
|
||||
|
||||
cube = function(x) {
|
||||
return square(x) * x;
|
||||
};
|
||||
};
|
||||
|
||||
@@ -1,2 +1,4 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var html;
|
||||
html = '<strong>\n cup of coffeescript\n</strong>';
|
||||
|
||||
html = "<strong>\n cup of coffeescript\n</strong>";
|
||||
|
||||
@@ -1,2 +1,4 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var OPERATOR;
|
||||
OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?\.|\.{2,3})/;
|
||||
|
||||
OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?\.|\.{2,3})/;
|
||||
|
||||
@@ -1,4 +1,8 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var author, quote, sentence;
|
||||
|
||||
author = "Wittgenstein";
|
||||
|
||||
quote = "A picture is a fact. -- " + author;
|
||||
sentence = "" + (22 / 7) + " is a decent approximation of π";
|
||||
|
||||
sentence = "" + (22 / 7) + " is a decent approximation of π";
|
||||
|
||||
@@ -1,5 +1,8 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var city, forecast, temp, weatherReport, _ref;
|
||||
|
||||
weatherReport = function(location) {
|
||||
return [location, 72, "Mostly Sunny"];
|
||||
};
|
||||
_ref = weatherReport("Berkeley, CA"), city = _ref[0], temp = _ref[1], forecast = _ref[2];
|
||||
|
||||
_ref = weatherReport("Berkeley, CA"), city = _ref[0], temp = _ref[1], forecast = _ref[2];
|
||||
|
||||
@@ -1,15 +1,18 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var age, ages, child, yearsOld;
|
||||
|
||||
yearsOld = {
|
||||
max: 10,
|
||||
ida: 9,
|
||||
tim: 11
|
||||
};
|
||||
|
||||
ages = (function() {
|
||||
var _results;
|
||||
_results = [];
|
||||
for (child in yearsOld) {
|
||||
age = yearsOld[child];
|
||||
_results.push(child + " is " + age);
|
||||
_results.push("" + child + " is " + age);
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
})();
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
var city, futurists, name, street, _ref, _ref2;
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var city, futurists, name, street, _ref, _ref1;
|
||||
|
||||
futurists = {
|
||||
sculptor: "Umberto Boccioni",
|
||||
painter: "Vladimir Burliuk",
|
||||
@@ -7,4 +9,5 @@ futurists = {
|
||||
address: ["Via Roma 42R", "Bellagio, Italy 22021"]
|
||||
}
|
||||
};
|
||||
_ref = futurists.poet, name = _ref.name, _ref2 = _ref.address, street = _ref2[0], city = _ref2[1];
|
||||
|
||||
_ref = futurists.poet, name = _ref.name, (_ref1 = _ref.address, street = _ref1[0], city = _ref1[1]);
|
||||
|
||||
@@ -1,10 +1,15 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var bitlist, kids, singers, song;
|
||||
|
||||
song = ["do", "re", "mi", "fa", "so"];
|
||||
|
||||
singers = {
|
||||
Jagger: "Rock",
|
||||
Elvis: "Roll"
|
||||
};
|
||||
|
||||
bitlist = [1, 0, 1, 0, 0, 1, 1, 1, 0];
|
||||
|
||||
kids = {
|
||||
brother: {
|
||||
name: "Max",
|
||||
@@ -14,4 +19,4 @@ kids = {
|
||||
name: "Ida",
|
||||
age: 9
|
||||
}
|
||||
};
|
||||
};
|
||||
|
||||
@@ -1,4 +1,7 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
|
||||
$('.account').attr({
|
||||
"class": 'active'
|
||||
});
|
||||
log(object["class"]);
|
||||
|
||||
log(object["class"]);
|
||||
|
||||
@@ -1,14 +1,21 @@
|
||||
var cubes, list, math, num, number, opposite, race, square;
|
||||
var __slice = Array.prototype.slice;
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var cubes, list, math, num, number, opposite, race, square,
|
||||
__slice = [].slice;
|
||||
|
||||
number = 42;
|
||||
|
||||
opposite = true;
|
||||
|
||||
if (opposite) {
|
||||
number = -42;
|
||||
}
|
||||
|
||||
square = function(x) {
|
||||
return x * x;
|
||||
};
|
||||
|
||||
list = [1, 2, 3, 4, 5];
|
||||
|
||||
math = {
|
||||
root: Math.sqrt,
|
||||
square: square,
|
||||
@@ -16,14 +23,17 @@ math = {
|
||||
return x * square(x);
|
||||
}
|
||||
};
|
||||
|
||||
race = function() {
|
||||
var runners, winner;
|
||||
winner = arguments[0], runners = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
|
||||
return print(winner, runners);
|
||||
};
|
||||
|
||||
if (typeof elvis !== "undefined" && elvis !== null) {
|
||||
alert("I knew it!");
|
||||
}
|
||||
|
||||
cubes = (function() {
|
||||
var _i, _len, _results;
|
||||
_results = [];
|
||||
@@ -32,4 +42,4 @@ cubes = (function() {
|
||||
_results.push(math.cube(num));
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
})();
|
||||
|
||||
@@ -1,4 +1,8 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var theBait, theSwitch, _ref;
|
||||
|
||||
theBait = 1000;
|
||||
|
||||
theSwitch = 0;
|
||||
_ref = [theSwitch, theBait], theBait = _ref[0], theSwitch = _ref[1];
|
||||
|
||||
_ref = [theSwitch, theBait], theBait = _ref[0], theSwitch = _ref[1];
|
||||
|
||||
@@ -1,4 +1,7 @@
|
||||
var close, contents, open, tag, _i, _ref;
|
||||
var __slice = Array.prototype.slice;
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var close, contents, open, tag, _i, _ref,
|
||||
__slice = [].slice;
|
||||
|
||||
tag = "<impossible>";
|
||||
_ref = tag.split(""), open = _ref[0], contents = 3 <= _ref.length ? __slice.call(_ref, 1, _i = _ref.length - 1) : (_i = 1, []), close = _ref[_i++];
|
||||
|
||||
_ref = tag.split(""), open = _ref[0], contents = 3 <= _ref.length ? __slice.call(_ref, 1, _i = _ref.length - 1) : (_i = 1, []), close = _ref[_i++];
|
||||
|
||||
4
documentation/js/prototypes.js
vendored
4
documentation/js/prototypes.js
vendored
@@ -1,3 +1,5 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
|
||||
String.prototype.dasherize = function() {
|
||||
return this.replace(/_/g, "-");
|
||||
};
|
||||
};
|
||||
|
||||
@@ -1,9 +1,11 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var countdown, num;
|
||||
|
||||
countdown = (function() {
|
||||
var _results;
|
||||
var _i, _results;
|
||||
_results = [];
|
||||
for (num = 10; num >= 1; num--) {
|
||||
for (num = _i = 10; _i >= 1; num = --_i) {
|
||||
_results.push(num);
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
})();
|
||||
|
||||
@@ -1,8 +1,12 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var changeNumbers, inner, outer;
|
||||
|
||||
outer = 1;
|
||||
|
||||
changeNumbers = function() {
|
||||
var inner;
|
||||
inner = -1;
|
||||
return outer = 10;
|
||||
};
|
||||
inner = changeNumbers();
|
||||
|
||||
inner = changeNumbers();
|
||||
|
||||
@@ -1,4 +1,12 @@
|
||||
var copy, middle, numbers;
|
||||
numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
||||
copy = numbers.slice(0, numbers.length);
|
||||
middle = copy.slice(3, 7);
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var copy, end, middle, numbers, start;
|
||||
|
||||
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9];
|
||||
|
||||
start = numbers.slice(0, 3);
|
||||
|
||||
middle = numbers.slice(3, 6);
|
||||
|
||||
end = numbers.slice(6);
|
||||
|
||||
copy = numbers.slice(0);
|
||||
|
||||
@@ -1,2 +1,4 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var zip, _ref;
|
||||
zip = typeof lottery.drawWinner === "function" ? (_ref = lottery.drawWinner().address) != null ? _ref.zipcode : void 0 : void 0;
|
||||
|
||||
zip = typeof lottery.drawWinner === "function" ? (_ref = lottery.drawWinner().address) != null ? _ref.zipcode : void 0 : void 0;
|
||||
|
||||
@@ -1,6 +1,9 @@
|
||||
var awardMedals, contenders, gold, rest, silver;
|
||||
var __slice = Array.prototype.slice;
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var awardMedals, contenders, gold, rest, silver,
|
||||
__slice = [].slice;
|
||||
|
||||
gold = silver = rest = "unknown";
|
||||
|
||||
awardMedals = function() {
|
||||
var first, others, second;
|
||||
first = arguments[0], second = arguments[1], others = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
|
||||
@@ -8,8 +11,13 @@ awardMedals = function() {
|
||||
silver = second;
|
||||
return rest = others;
|
||||
};
|
||||
|
||||
contenders = ["Michael Phelps", "Liu Xiang", "Yao Ming", "Allyson Felix", "Shawn Johnson", "Roman Sebrle", "Guo Jingjing", "Tyson Gay", "Asafa Powell", "Usain Bolt"];
|
||||
|
||||
awardMedals.apply(null, contenders);
|
||||
|
||||
alert("Gold: " + gold);
|
||||
|
||||
alert("Silver: " + silver);
|
||||
alert("The Field: " + rest);
|
||||
|
||||
alert("The Field: " + rest);
|
||||
|
||||
@@ -1,3 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var numbers, _ref;
|
||||
|
||||
numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
|
||||
[].splice.apply(numbers, [3, 4].concat(_ref = [-3, -4, -5, -6])), _ref;
|
||||
|
||||
[].splice.apply(numbers, [3, 4].concat(_ref = [-3, -4, -5, -6])), _ref;
|
||||
|
||||
@@ -1,2 +1,4 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var mobyDick;
|
||||
mobyDick = "Call me Ishmael. Some years ago -- never mind how long precisely -- having little or no money in my purse, and nothing particular to interest me on shore, I thought I would sail about a little and see the watery part of the world...";
|
||||
|
||||
mobyDick = "Call me Ishmael. Some years ago -- never mind how long precisely -- having little or no money in my purse, and nothing particular to interest me on shore, I thought I would sail about a little and see the watery part of the world...";
|
||||
|
||||
@@ -1,3 +1,5 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
|
||||
switch (day) {
|
||||
case "Mon":
|
||||
go(work);
|
||||
@@ -20,4 +22,4 @@ switch (day) {
|
||||
break;
|
||||
default:
|
||||
go(work);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,3 +1,5 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
|
||||
try {
|
||||
allHellBreaksLoose();
|
||||
catsAndDogsLivingTogether();
|
||||
@@ -5,4 +7,4 @@ try {
|
||||
print(error);
|
||||
} finally {
|
||||
cleanUp();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,6 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
var lyrics, num;
|
||||
|
||||
if (this.studyingEconomics) {
|
||||
while (supply > demand) {
|
||||
buy();
|
||||
@@ -7,12 +9,14 @@ if (this.studyingEconomics) {
|
||||
sell();
|
||||
}
|
||||
}
|
||||
|
||||
num = 6;
|
||||
|
||||
lyrics = (function() {
|
||||
var _results;
|
||||
_results = [];
|
||||
while (num -= 1) {
|
||||
_results.push(num + " little monkeys, jumping on the bed. One fell out and bumped his head.");
|
||||
_results.push("" + num + " little monkeys, jumping on the bed. One fell out and bumped his head.");
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
})();
|
||||
|
||||
6240
documentation/vendor/jquery-1.4.2.js
vendored
6240
documentation/vendor/jquery-1.4.2.js
vendored
File diff suppressed because it is too large
Load Diff
9046
documentation/vendor/jquery-1.6.4.js
vendored
Normal file
9046
documentation/vendor/jquery-1.6.4.js
vendored
Normal file
File diff suppressed because it is too large
Load Diff
@@ -8,7 +8,7 @@ get '/hello', ->
|
||||
# Append.
|
||||
append = (location, data) ->
|
||||
path = new Pathname location
|
||||
throw new Error("Location does not exist") unless path.exists()
|
||||
throw new Error "Location does not exist" unless fs.existsSync(location)
|
||||
|
||||
File.open path, 'a', (file) ->
|
||||
file.console.log YAML.dump data
|
||||
@@ -31,7 +31,7 @@ File.open = (path, mode, block) ->
|
||||
# Write.
|
||||
write = (location, data) ->
|
||||
path = new Pathname location
|
||||
raise "Location does not exist" unless path.exists()
|
||||
throw new Error "Location does not exist" unless fs.existsSync(location)
|
||||
|
||||
File.open path, 'w', (file) ->
|
||||
return false if Digest.MD5.hexdigest(file.read()) is data.hash()
|
||||
|
||||
@@ -9,7 +9,7 @@ selection_sort = (list) ->
|
||||
min = i
|
||||
|
||||
# Check the rest of the array to see if anything is smaller.
|
||||
min = j if list[j] < list[min] for j in [i + 1...len]
|
||||
min = k for v, k in list[i+1...] when v < list[min]
|
||||
|
||||
# Swap if a smaller item has been found.
|
||||
[list[i], list[min]] = [list[min], list[i]] if i isnt min
|
||||
|
||||
@@ -1,7 +0,0 @@
|
||||
EXTRAS:
|
||||
|
||||
"extras/coffee-script.js" is a concatenated and compressed version of the
|
||||
CoffeeScript compiler. To use it in the browser, include the script after any
|
||||
inline script tags of type "text/coffeescript" on the page. It will compile
|
||||
and evaluate all of the scripts in order.
|
||||
|
||||
File diff suppressed because one or more lines are too long
1054
index.html
1054
index.html
File diff suppressed because it is too large
Load Diff
76
lib/cake.js
76
lib/cake.js
@@ -1,76 +0,0 @@
|
||||
(function() {
|
||||
var CoffeeScript, fs, helpers, missingTask, oparse, options, optparse, path, printTasks, switches, tasks;
|
||||
fs = require('fs');
|
||||
path = require('path');
|
||||
helpers = require('./helpers');
|
||||
optparse = require('./optparse');
|
||||
CoffeeScript = require('./coffee-script');
|
||||
tasks = {};
|
||||
options = {};
|
||||
switches = [];
|
||||
oparse = null;
|
||||
helpers.extend(global, {
|
||||
task: function(name, description, action) {
|
||||
var _ref;
|
||||
if (!action) {
|
||||
_ref = [description, action], action = _ref[0], description = _ref[1];
|
||||
}
|
||||
return tasks[name] = {
|
||||
name: name,
|
||||
description: description,
|
||||
action: action
|
||||
};
|
||||
},
|
||||
option: function(letter, flag, description) {
|
||||
return switches.push([letter, flag, description]);
|
||||
},
|
||||
invoke: function(name) {
|
||||
if (!tasks[name]) {
|
||||
missingTask(name);
|
||||
}
|
||||
return tasks[name].action(options);
|
||||
}
|
||||
});
|
||||
exports.run = function() {
|
||||
return path.exists('Cakefile', function(exists) {
|
||||
var arg, args, _i, _len, _ref, _results;
|
||||
if (!exists) {
|
||||
throw new Error("Cakefile not found in " + (process.cwd()));
|
||||
}
|
||||
args = process.argv.slice(2);
|
||||
CoffeeScript.run(fs.readFileSync('Cakefile').toString(), {
|
||||
filename: 'Cakefile'
|
||||
});
|
||||
oparse = new optparse.OptionParser(switches);
|
||||
if (!args.length) {
|
||||
return printTasks();
|
||||
}
|
||||
options = oparse.parse(args);
|
||||
_ref = options.arguments;
|
||||
_results = [];
|
||||
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
||||
arg = _ref[_i];
|
||||
_results.push(invoke(arg));
|
||||
}
|
||||
return _results;
|
||||
});
|
||||
};
|
||||
printTasks = function() {
|
||||
var desc, name, spaces, task;
|
||||
console.log('');
|
||||
for (name in tasks) {
|
||||
task = tasks[name];
|
||||
spaces = 20 - name.length;
|
||||
spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
|
||||
desc = task.description ? "# " + task.description : '';
|
||||
console.log("cake " + name + spaces + " " + desc);
|
||||
}
|
||||
if (switches.length) {
|
||||
return console.log(oparse.help());
|
||||
}
|
||||
};
|
||||
missingTask = function(task) {
|
||||
console.log("No such task: \"" + task + "\"");
|
||||
return process.exit(1);
|
||||
};
|
||||
}).call(this);
|
||||
@@ -1,107 +0,0 @@
|
||||
(function() {
|
||||
var Lexer, RESERVED, compile, fs, lexer, parser, path, vm, _ref;
|
||||
fs = require('fs');
|
||||
path = require('path');
|
||||
vm = require('vm');
|
||||
_ref = require('./lexer'), Lexer = _ref.Lexer, RESERVED = _ref.RESERVED;
|
||||
parser = require('./parser').parser;
|
||||
if (require.extensions) {
|
||||
require.extensions['.coffee'] = function(module, filename) {
|
||||
var content;
|
||||
content = compile(fs.readFileSync(filename, 'utf8'), {
|
||||
filename: filename
|
||||
});
|
||||
return module._compile(content, filename);
|
||||
};
|
||||
} else if (require.registerExtension) {
|
||||
require.registerExtension('.coffee', function(content) {
|
||||
return compile(content);
|
||||
});
|
||||
}
|
||||
exports.VERSION = '1.1.0';
|
||||
exports.RESERVED = RESERVED;
|
||||
exports.helpers = require('./helpers');
|
||||
exports.compile = compile = function(code, options) {
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
try {
|
||||
return (parser.parse(lexer.tokenize(code))).compile(options);
|
||||
} catch (err) {
|
||||
if (options.filename) {
|
||||
err.message = "In " + options.filename + ", " + err.message;
|
||||
}
|
||||
throw err;
|
||||
}
|
||||
};
|
||||
exports.tokens = function(code, options) {
|
||||
return lexer.tokenize(code, options);
|
||||
};
|
||||
exports.nodes = function(source, options) {
|
||||
if (typeof source === 'string') {
|
||||
return parser.parse(lexer.tokenize(source, options));
|
||||
} else {
|
||||
return parser.parse(source);
|
||||
}
|
||||
};
|
||||
exports.run = function(code, options) {
|
||||
var Module, root;
|
||||
root = module;
|
||||
while (root.parent) {
|
||||
root = root.parent;
|
||||
}
|
||||
root.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
|
||||
if (root.moduleCache) {
|
||||
root.moduleCache = {};
|
||||
}
|
||||
if (process.binding('natives').module) {
|
||||
Module = require('module').Module;
|
||||
root.paths = Module._nodeModulePaths(path.dirname(options.filename));
|
||||
}
|
||||
if (path.extname(root.filename) !== '.coffee' || require.extensions) {
|
||||
return root._compile(compile(code, options), root.filename);
|
||||
} else {
|
||||
return root._compile(code, root.filename);
|
||||
}
|
||||
};
|
||||
exports.eval = function(code, options) {
|
||||
var g, js, sandbox;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
sandbox = options.sandbox;
|
||||
if (!sandbox) {
|
||||
sandbox = {
|
||||
require: require,
|
||||
module: {
|
||||
exports: {}
|
||||
}
|
||||
};
|
||||
for (g in global) {
|
||||
sandbox[g] = global[g];
|
||||
}
|
||||
sandbox.global = sandbox;
|
||||
sandbox.global.global = sandbox.global.root = sandbox.global.GLOBAL = sandbox;
|
||||
}
|
||||
sandbox.__filename = options.filename || 'eval';
|
||||
sandbox.__dirname = path.dirname(sandbox.__filename);
|
||||
js = compile("_=(" + (code.trim()) + ")", options);
|
||||
return vm.runInNewContext(js, sandbox, sandbox.__filename);
|
||||
};
|
||||
lexer = new Lexer;
|
||||
parser.lexer = {
|
||||
lex: function() {
|
||||
var tag, _ref2;
|
||||
_ref2 = this.tokens[this.pos++] || [''], tag = _ref2[0], this.yytext = _ref2[1], this.yylineno = _ref2[2];
|
||||
return tag;
|
||||
},
|
||||
setInput: function(tokens) {
|
||||
this.tokens = tokens;
|
||||
return this.pos = 0;
|
||||
},
|
||||
upcomingInput: function() {
|
||||
return "";
|
||||
}
|
||||
};
|
||||
parser.yy = require('./nodes');
|
||||
}).call(this);
|
||||
@@ -1,10 +1,22 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var CoffeeScript, runScripts;
|
||||
|
||||
CoffeeScript = require('./coffee-script');
|
||||
|
||||
CoffeeScript.require = require;
|
||||
CoffeeScript.eval = function(code, options) {
|
||||
|
||||
CoffeeScript["eval"] = function(code, options) {
|
||||
var _ref;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
if ((_ref = options.bare) == null) {
|
||||
options.bare = true;
|
||||
}
|
||||
return eval(CoffeeScript.compile(code, options));
|
||||
};
|
||||
|
||||
CoffeeScript.run = function(code, options) {
|
||||
if (options == null) {
|
||||
options = {};
|
||||
@@ -12,12 +24,14 @@
|
||||
options.bare = true;
|
||||
return Function(CoffeeScript.compile(code, options))();
|
||||
};
|
||||
|
||||
if (typeof window === "undefined" || window === null) {
|
||||
return;
|
||||
}
|
||||
|
||||
CoffeeScript.load = function(url, callback) {
|
||||
var xhr;
|
||||
xhr = new (window.ActiveXObject || XMLHttpRequest)('Microsoft.XMLHTTP');
|
||||
xhr = window.ActiveXObject ? new window.ActiveXObject('Microsoft.XMLHTTP') : new XMLHttpRequest();
|
||||
xhr.open('GET', url, true);
|
||||
if ('overrideMimeType' in xhr) {
|
||||
xhr.overrideMimeType('text/plain');
|
||||
@@ -37,6 +51,7 @@
|
||||
};
|
||||
return xhr.send(null);
|
||||
};
|
||||
|
||||
runScripts = function() {
|
||||
var coffees, execute, index, length, s, scripts;
|
||||
scripts = document.getElementsByTagName('script');
|
||||
@@ -67,9 +82,11 @@
|
||||
})();
|
||||
return null;
|
||||
};
|
||||
|
||||
if (window.addEventListener) {
|
||||
addEventListener('DOMContentLoaded', runScripts, false);
|
||||
} else {
|
||||
attachEvent('onload', runScripts);
|
||||
}
|
||||
|
||||
}).call(this);
|
||||
113
lib/coffee-script/cake.js
Normal file
113
lib/coffee-script/cake.js
Normal file
@@ -0,0 +1,113 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var CoffeeScript, cakefileDirectory, existsSync, fatalError, fs, helpers, missingTask, oparse, options, optparse, path, printTasks, switches, tasks;
|
||||
|
||||
fs = require('fs');
|
||||
|
||||
path = require('path');
|
||||
|
||||
helpers = require('./helpers');
|
||||
|
||||
optparse = require('./optparse');
|
||||
|
||||
CoffeeScript = require('./coffee-script');
|
||||
|
||||
existsSync = fs.existsSync || path.existsSync;
|
||||
|
||||
tasks = {};
|
||||
|
||||
options = {};
|
||||
|
||||
switches = [];
|
||||
|
||||
oparse = null;
|
||||
|
||||
helpers.extend(global, {
|
||||
task: function(name, description, action) {
|
||||
var _ref;
|
||||
if (!action) {
|
||||
_ref = [description, action], action = _ref[0], description = _ref[1];
|
||||
}
|
||||
return tasks[name] = {
|
||||
name: name,
|
||||
description: description,
|
||||
action: action
|
||||
};
|
||||
},
|
||||
option: function(letter, flag, description) {
|
||||
return switches.push([letter, flag, description]);
|
||||
},
|
||||
invoke: function(name) {
|
||||
if (!tasks[name]) {
|
||||
missingTask(name);
|
||||
}
|
||||
return tasks[name].action(options);
|
||||
}
|
||||
});
|
||||
|
||||
exports.run = function() {
|
||||
var arg, args, _i, _len, _ref, _results;
|
||||
global.__originalDirname = fs.realpathSync('.');
|
||||
process.chdir(cakefileDirectory(__originalDirname));
|
||||
args = process.argv.slice(2);
|
||||
CoffeeScript.run(fs.readFileSync('Cakefile').toString(), {
|
||||
filename: 'Cakefile'
|
||||
});
|
||||
oparse = new optparse.OptionParser(switches);
|
||||
if (!args.length) {
|
||||
return printTasks();
|
||||
}
|
||||
try {
|
||||
options = oparse.parse(args);
|
||||
} catch (e) {
|
||||
return fatalError("" + e);
|
||||
}
|
||||
_ref = options["arguments"];
|
||||
_results = [];
|
||||
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
|
||||
arg = _ref[_i];
|
||||
_results.push(invoke(arg));
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
|
||||
printTasks = function() {
|
||||
var cakefilePath, desc, name, relative, spaces, task;
|
||||
relative = path.relative || path.resolve;
|
||||
cakefilePath = path.join(relative(__originalDirname, process.cwd()), 'Cakefile');
|
||||
console.log("" + cakefilePath + " defines the following tasks:\n");
|
||||
for (name in tasks) {
|
||||
task = tasks[name];
|
||||
spaces = 20 - name.length;
|
||||
spaces = spaces > 0 ? Array(spaces + 1).join(' ') : '';
|
||||
desc = task.description ? "# " + task.description : '';
|
||||
console.log("cake " + name + spaces + " " + desc);
|
||||
}
|
||||
if (switches.length) {
|
||||
return console.log(oparse.help());
|
||||
}
|
||||
};
|
||||
|
||||
fatalError = function(message) {
|
||||
console.error(message + '\n');
|
||||
console.log('To see a list of all tasks/options, run "cake"');
|
||||
return process.exit(1);
|
||||
};
|
||||
|
||||
missingTask = function(task) {
|
||||
return fatalError("No such task: " + task);
|
||||
};
|
||||
|
||||
cakefileDirectory = function(dir) {
|
||||
var parent;
|
||||
if (existsSync(path.join(dir, 'Cakefile'))) {
|
||||
return dir;
|
||||
}
|
||||
parent = path.normalize(path.join(dir, '..'));
|
||||
if (parent !== dir) {
|
||||
return cakefileDirectory(parent);
|
||||
}
|
||||
throw new Error("Cakefile not found in " + (process.cwd()));
|
||||
};
|
||||
|
||||
}).call(this);
|
||||
176
lib/coffee-script/coffee-script.js
Normal file
176
lib/coffee-script/coffee-script.js
Normal file
@@ -0,0 +1,176 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var Lexer, compile, ext, extensions, fs, lexer, loadFile, parser, path, vm, _i, _len,
|
||||
__indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
|
||||
__hasProp = {}.hasOwnProperty;
|
||||
|
||||
fs = require('fs');
|
||||
|
||||
path = require('path');
|
||||
|
||||
Lexer = require('./lexer').Lexer;
|
||||
|
||||
parser = require('./parser').parser;
|
||||
|
||||
vm = require('vm');
|
||||
|
||||
extensions = ['.coffee', '.litcoffee'];
|
||||
|
||||
loadFile = function(module, filename) {
|
||||
var raw, stripped;
|
||||
raw = fs.readFileSync(filename, 'utf8');
|
||||
stripped = raw.charCodeAt(0) === 0xFEFF ? raw.substring(1) : raw;
|
||||
return module._compile(compile(stripped, {
|
||||
filename: filename
|
||||
}), filename);
|
||||
};
|
||||
|
||||
if (require.extensions) {
|
||||
for (_i = 0, _len = extensions.length; _i < _len; _i++) {
|
||||
ext = extensions[_i];
|
||||
require.extensions[ext] = loadFile;
|
||||
}
|
||||
}
|
||||
|
||||
exports.VERSION = '1.5.0';
|
||||
|
||||
exports.helpers = require('./helpers');
|
||||
|
||||
exports.compile = compile = function(code, options) {
|
||||
var header, js, merge;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
merge = exports.helpers.merge;
|
||||
try {
|
||||
js = (parser.parse(lexer.tokenize(code, options))).compile(options);
|
||||
if (!options.header) {
|
||||
return js;
|
||||
}
|
||||
} catch (err) {
|
||||
if (options.filename) {
|
||||
err.message = "In " + options.filename + ", " + err.message;
|
||||
}
|
||||
throw err;
|
||||
}
|
||||
header = "Generated by CoffeeScript " + this.VERSION;
|
||||
return "// " + header + "\n" + js;
|
||||
};
|
||||
|
||||
exports.tokens = function(code, options) {
|
||||
return lexer.tokenize(code, options);
|
||||
};
|
||||
|
||||
exports.nodes = function(source, options) {
|
||||
if (typeof source === 'string') {
|
||||
return parser.parse(lexer.tokenize(source, options));
|
||||
} else {
|
||||
return parser.parse(source);
|
||||
}
|
||||
};
|
||||
|
||||
exports.run = function(code, options) {
|
||||
var mainModule, _ref;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
mainModule = require.main;
|
||||
mainModule.filename = process.argv[1] = options.filename ? fs.realpathSync(options.filename) : '.';
|
||||
mainModule.moduleCache && (mainModule.moduleCache = {});
|
||||
mainModule.paths = require('module')._nodeModulePaths(path.dirname(fs.realpathSync(options.filename)));
|
||||
if ((_ref = path.extname(mainModule.filename), __indexOf.call(extensions, _ref) < 0) || require.extensions) {
|
||||
return mainModule._compile(compile(code, options), mainModule.filename);
|
||||
} else {
|
||||
return mainModule._compile(code, mainModule.filename);
|
||||
}
|
||||
};
|
||||
|
||||
exports["eval"] = function(code, options) {
|
||||
var Module, Script, js, k, o, r, sandbox, v, _j, _len1, _module, _ref, _ref1, _require;
|
||||
if (options == null) {
|
||||
options = {};
|
||||
}
|
||||
if (!(code = code.trim())) {
|
||||
return;
|
||||
}
|
||||
Script = vm.Script;
|
||||
if (Script) {
|
||||
if (options.sandbox != null) {
|
||||
if (options.sandbox instanceof Script.createContext().constructor) {
|
||||
sandbox = options.sandbox;
|
||||
} else {
|
||||
sandbox = Script.createContext();
|
||||
_ref = options.sandbox;
|
||||
for (k in _ref) {
|
||||
if (!__hasProp.call(_ref, k)) continue;
|
||||
v = _ref[k];
|
||||
sandbox[k] = v;
|
||||
}
|
||||
}
|
||||
sandbox.global = sandbox.root = sandbox.GLOBAL = sandbox;
|
||||
} else {
|
||||
sandbox = global;
|
||||
}
|
||||
sandbox.__filename = options.filename || 'eval';
|
||||
sandbox.__dirname = path.dirname(sandbox.__filename);
|
||||
if (!(sandbox !== global || sandbox.module || sandbox.require)) {
|
||||
Module = require('module');
|
||||
sandbox.module = _module = new Module(options.modulename || 'eval');
|
||||
sandbox.require = _require = function(path) {
|
||||
return Module._load(path, _module, true);
|
||||
};
|
||||
_module.filename = sandbox.__filename;
|
||||
_ref1 = Object.getOwnPropertyNames(require);
|
||||
for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
|
||||
r = _ref1[_j];
|
||||
if (r !== 'paths') {
|
||||
_require[r] = require[r];
|
||||
}
|
||||
}
|
||||
_require.paths = _module.paths = Module._nodeModulePaths(process.cwd());
|
||||
_require.resolve = function(request) {
|
||||
return Module._resolveFilename(request, _module);
|
||||
};
|
||||
}
|
||||
}
|
||||
o = {};
|
||||
for (k in options) {
|
||||
if (!__hasProp.call(options, k)) continue;
|
||||
v = options[k];
|
||||
o[k] = v;
|
||||
}
|
||||
o.bare = true;
|
||||
js = compile(code, o);
|
||||
if (sandbox === global) {
|
||||
return vm.runInThisContext(js);
|
||||
} else {
|
||||
return vm.runInContext(js, sandbox);
|
||||
}
|
||||
};
|
||||
|
||||
lexer = new Lexer;
|
||||
|
||||
parser.lexer = {
|
||||
lex: function() {
|
||||
var tag, token;
|
||||
token = this.tokens[this.pos++];
|
||||
if (token) {
|
||||
tag = token[0], this.yytext = token[1], this.yylloc = token[2];
|
||||
this.yylineno = this.yylloc.first_line;
|
||||
} else {
|
||||
tag = '';
|
||||
}
|
||||
return tag;
|
||||
},
|
||||
setInput: function(tokens) {
|
||||
this.tokens = tokens;
|
||||
return this.pos = 0;
|
||||
},
|
||||
upcomingInput: function() {
|
||||
return "";
|
||||
}
|
||||
};
|
||||
|
||||
parser.yy = require('./nodes');
|
||||
|
||||
}).call(this);
|
||||
495
lib/coffee-script/command.js
Normal file
495
lib/coffee-script/command.js
Normal file
@@ -0,0 +1,495 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var BANNER, CoffeeScript, EventEmitter, SWITCHES, coffee_exts, compileJoin, compileOptions, compilePath, compileScript, compileStdio, exec, exists, forkNode, fs, helpers, hidden, joinTimeout, lint, notSources, optionParser, optparse, opts, outputPath, parseOptions, path, printLine, printTokens, printWarn, removeSource, sourceCode, sources, spawn, timeLog, unwatchDir, usage, version, wait, watch, watchDir, watchers, writeJs, _ref,
|
||||
__indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
|
||||
|
||||
fs = require('fs');
|
||||
|
||||
path = require('path');
|
||||
|
||||
helpers = require('./helpers');
|
||||
|
||||
optparse = require('./optparse');
|
||||
|
||||
CoffeeScript = require('./coffee-script');
|
||||
|
||||
_ref = require('child_process'), spawn = _ref.spawn, exec = _ref.exec;
|
||||
|
||||
EventEmitter = require('events').EventEmitter;
|
||||
|
||||
exists = fs.exists || path.exists;
|
||||
|
||||
helpers.extend(CoffeeScript, new EventEmitter);
|
||||
|
||||
printLine = function(line) {
|
||||
return process.stdout.write(line + '\n');
|
||||
};
|
||||
|
||||
printWarn = function(line) {
|
||||
return process.stderr.write(line + '\n');
|
||||
};
|
||||
|
||||
hidden = function(file) {
|
||||
return /^\.|~$/.test(file);
|
||||
};
|
||||
|
||||
BANNER = 'Usage: coffee [options] path/to/script.coffee -- [args]\n\nIf called without options, `coffee` will run your script.';
|
||||
|
||||
SWITCHES = [['-b', '--bare', 'compile without a top-level function wrapper'], ['-c', '--compile', 'compile to JavaScript and save as .js files'], ['-e', '--eval', 'pass a string from the command line as input'], ['-h', '--help', 'display this help message'], ['-i', '--interactive', 'run an interactive CoffeeScript REPL'], ['-j', '--join [FILE]', 'concatenate the source CoffeeScript before compiling'], ['-l', '--lint', 'pipe the compiled JavaScript through JavaScript Lint'], ['-n', '--nodes', 'print out the parse tree that the parser produces'], ['--nodejs [ARGS]', 'pass options directly to the "node" binary'], ['-o', '--output [DIR]', 'set the output directory for compiled JavaScript'], ['-p', '--print', 'print out the compiled JavaScript'], ['-s', '--stdio', 'listen for and compile scripts over stdio'], ['-t', '--tokens', 'print out the tokens that the lexer/rewriter produce'], ['-v', '--version', 'display the version number'], ['-w', '--watch', 'watch scripts for changes and rerun commands']];
|
||||
|
||||
opts = {};
|
||||
|
||||
sources = [];
|
||||
|
||||
sourceCode = [];
|
||||
|
||||
notSources = {};
|
||||
|
||||
watchers = {};
|
||||
|
||||
optionParser = null;
|
||||
|
||||
coffee_exts = ['.coffee', '.litcoffee'];
|
||||
|
||||
exports.run = function() {
|
||||
var literals, source, _i, _len, _results;
|
||||
parseOptions();
|
||||
if (opts.nodejs) {
|
||||
return forkNode();
|
||||
}
|
||||
if (opts.help) {
|
||||
return usage();
|
||||
}
|
||||
if (opts.version) {
|
||||
return version();
|
||||
}
|
||||
if (opts.interactive) {
|
||||
return require('./repl').start();
|
||||
}
|
||||
if (opts.watch && !fs.watch) {
|
||||
return printWarn("The --watch feature depends on Node v0.6.0+. You are running " + process.version + ".");
|
||||
}
|
||||
if (opts.stdio) {
|
||||
return compileStdio();
|
||||
}
|
||||
if (opts["eval"]) {
|
||||
return compileScript(null, sources[0]);
|
||||
}
|
||||
if (!sources.length) {
|
||||
return require('./repl').start();
|
||||
}
|
||||
literals = opts.run ? sources.splice(1) : [];
|
||||
process.argv = process.argv.slice(0, 2).concat(literals);
|
||||
process.argv[0] = 'coffee';
|
||||
_results = [];
|
||||
for (_i = 0, _len = sources.length; _i < _len; _i++) {
|
||||
source = sources[_i];
|
||||
_results.push(compilePath(source, true, path.normalize(source)));
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
|
||||
compilePath = function(source, topLevel, base) {
|
||||
return fs.stat(source, function(err, stats) {
|
||||
var _ref1, _ref2;
|
||||
if (err && err.code !== 'ENOENT') {
|
||||
throw err;
|
||||
}
|
||||
if ((err != null ? err.code : void 0) === 'ENOENT') {
|
||||
if (topLevel && source && (_ref1 = path.extname(source), __indexOf.call(coffee_exts, _ref1) < 0)) {
|
||||
source = sources[sources.indexOf(source)] = "" + source + ".coffee";
|
||||
return compilePath(source, topLevel, base);
|
||||
}
|
||||
if (topLevel) {
|
||||
console.error("File not found: " + source);
|
||||
process.exit(1);
|
||||
}
|
||||
return;
|
||||
}
|
||||
if (stats.isDirectory() && path.dirname(source) !== 'node_modules') {
|
||||
if (opts.watch) {
|
||||
watchDir(source, base);
|
||||
}
|
||||
return fs.readdir(source, function(err, files) {
|
||||
var file, index, _ref2, _ref3;
|
||||
if (err && err.code !== 'ENOENT') {
|
||||
throw err;
|
||||
}
|
||||
if ((err != null ? err.code : void 0) === 'ENOENT') {
|
||||
return;
|
||||
}
|
||||
index = sources.indexOf(source);
|
||||
files = files.filter(function(file) {
|
||||
return !hidden(file);
|
||||
});
|
||||
[].splice.apply(sources, [index, index - index + 1].concat(_ref2 = (function() {
|
||||
var _i, _len, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
||||
file = files[_i];
|
||||
_results.push(path.join(source, file));
|
||||
}
|
||||
return _results;
|
||||
})())), _ref2;
|
||||
[].splice.apply(sourceCode, [index, index - index + 1].concat(_ref3 = files.map(function() {
|
||||
return null;
|
||||
}))), _ref3;
|
||||
return files.forEach(function(file) {
|
||||
return compilePath(path.join(source, file), false, base);
|
||||
});
|
||||
});
|
||||
} else if (topLevel || (_ref2 = path.extname(source), __indexOf.call(coffee_exts, _ref2) >= 0)) {
|
||||
if (opts.watch) {
|
||||
watch(source, base);
|
||||
}
|
||||
return fs.readFile(source, function(err, code) {
|
||||
if (err && err.code !== 'ENOENT') {
|
||||
throw err;
|
||||
}
|
||||
if ((err != null ? err.code : void 0) === 'ENOENT') {
|
||||
return;
|
||||
}
|
||||
return compileScript(source, code.toString(), base);
|
||||
});
|
||||
} else {
|
||||
notSources[source] = true;
|
||||
return removeSource(source, base);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
compileScript = function(file, input, base) {
|
||||
var o, options, t, task;
|
||||
o = opts;
|
||||
options = compileOptions(file);
|
||||
try {
|
||||
t = task = {
|
||||
file: file,
|
||||
input: input,
|
||||
options: options
|
||||
};
|
||||
CoffeeScript.emit('compile', task);
|
||||
if (o.tokens) {
|
||||
return printTokens(CoffeeScript.tokens(t.input, t.options));
|
||||
} else if (o.nodes) {
|
||||
return printLine(CoffeeScript.nodes(t.input, t.options).toString().trim());
|
||||
} else if (o.run) {
|
||||
return CoffeeScript.run(t.input, t.options);
|
||||
} else if (o.join && t.file !== o.join) {
|
||||
sourceCode[sources.indexOf(t.file)] = t.input;
|
||||
return compileJoin();
|
||||
} else {
|
||||
t.output = CoffeeScript.compile(t.input, t.options);
|
||||
CoffeeScript.emit('success', task);
|
||||
if (o.print) {
|
||||
return printLine(t.output.trim());
|
||||
} else if (o.compile) {
|
||||
return writeJs(t.file, t.output, base);
|
||||
} else if (o.lint) {
|
||||
return lint(t.file, t.output);
|
||||
}
|
||||
}
|
||||
} catch (err) {
|
||||
CoffeeScript.emit('failure', err, task);
|
||||
if (CoffeeScript.listeners('failure').length) {
|
||||
return;
|
||||
}
|
||||
if (o.watch) {
|
||||
return printLine(err.message + '\x07');
|
||||
}
|
||||
printWarn(err instanceof Error && err.stack || ("ERROR: " + err));
|
||||
return process.exit(1);
|
||||
}
|
||||
};
|
||||
|
||||
compileStdio = function() {
|
||||
var code, stdin;
|
||||
code = '';
|
||||
stdin = process.openStdin();
|
||||
stdin.on('data', function(buffer) {
|
||||
if (buffer) {
|
||||
return code += buffer.toString();
|
||||
}
|
||||
});
|
||||
return stdin.on('end', function() {
|
||||
return compileScript(null, code);
|
||||
});
|
||||
};
|
||||
|
||||
joinTimeout = null;
|
||||
|
||||
compileJoin = function() {
|
||||
if (!opts.join) {
|
||||
return;
|
||||
}
|
||||
if (!sourceCode.some(function(code) {
|
||||
return code === null;
|
||||
})) {
|
||||
clearTimeout(joinTimeout);
|
||||
return joinTimeout = wait(100, function() {
|
||||
return compileScript(opts.join, sourceCode.join('\n'), opts.join);
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
watch = function(source, base) {
|
||||
var compile, compileTimeout, prevStats, rewatch, watchErr, watcher;
|
||||
prevStats = null;
|
||||
compileTimeout = null;
|
||||
watchErr = function(e) {
|
||||
if (e.code === 'ENOENT') {
|
||||
if (sources.indexOf(source) === -1) {
|
||||
return;
|
||||
}
|
||||
try {
|
||||
rewatch();
|
||||
return compile();
|
||||
} catch (e) {
|
||||
removeSource(source, base, true);
|
||||
return compileJoin();
|
||||
}
|
||||
} else {
|
||||
throw e;
|
||||
}
|
||||
};
|
||||
compile = function() {
|
||||
clearTimeout(compileTimeout);
|
||||
return compileTimeout = wait(25, function() {
|
||||
return fs.stat(source, function(err, stats) {
|
||||
if (err) {
|
||||
return watchErr(err);
|
||||
}
|
||||
if (prevStats && stats.size === prevStats.size && stats.mtime.getTime() === prevStats.mtime.getTime()) {
|
||||
return rewatch();
|
||||
}
|
||||
prevStats = stats;
|
||||
return fs.readFile(source, function(err, code) {
|
||||
if (err) {
|
||||
return watchErr(err);
|
||||
}
|
||||
compileScript(source, code.toString(), base);
|
||||
return rewatch();
|
||||
});
|
||||
});
|
||||
});
|
||||
};
|
||||
try {
|
||||
watcher = fs.watch(source, compile);
|
||||
} catch (e) {
|
||||
watchErr(e);
|
||||
}
|
||||
return rewatch = function() {
|
||||
if (watcher != null) {
|
||||
watcher.close();
|
||||
}
|
||||
return watcher = fs.watch(source, compile);
|
||||
};
|
||||
};
|
||||
|
||||
watchDir = function(source, base) {
|
||||
var readdirTimeout, watcher;
|
||||
readdirTimeout = null;
|
||||
try {
|
||||
return watcher = fs.watch(source, function() {
|
||||
clearTimeout(readdirTimeout);
|
||||
return readdirTimeout = wait(25, function() {
|
||||
return fs.readdir(source, function(err, files) {
|
||||
var file, _i, _len, _results;
|
||||
if (err) {
|
||||
if (err.code !== 'ENOENT') {
|
||||
throw err;
|
||||
}
|
||||
watcher.close();
|
||||
return unwatchDir(source, base);
|
||||
}
|
||||
_results = [];
|
||||
for (_i = 0, _len = files.length; _i < _len; _i++) {
|
||||
file = files[_i];
|
||||
if (!(!hidden(file) && !notSources[file])) {
|
||||
continue;
|
||||
}
|
||||
file = path.join(source, file);
|
||||
if (sources.some(function(s) {
|
||||
return s.indexOf(file) >= 0;
|
||||
})) {
|
||||
continue;
|
||||
}
|
||||
sources.push(file);
|
||||
sourceCode.push(null);
|
||||
_results.push(compilePath(file, false, base));
|
||||
}
|
||||
return _results;
|
||||
});
|
||||
});
|
||||
});
|
||||
} catch (e) {
|
||||
if (e.code !== 'ENOENT') {
|
||||
throw e;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
unwatchDir = function(source, base) {
|
||||
var file, prevSources, toRemove, _i, _len;
|
||||
prevSources = sources.slice(0);
|
||||
toRemove = (function() {
|
||||
var _i, _len, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = sources.length; _i < _len; _i++) {
|
||||
file = sources[_i];
|
||||
if (file.indexOf(source) >= 0) {
|
||||
_results.push(file);
|
||||
}
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
for (_i = 0, _len = toRemove.length; _i < _len; _i++) {
|
||||
file = toRemove[_i];
|
||||
removeSource(file, base, true);
|
||||
}
|
||||
if (!sources.some(function(s, i) {
|
||||
return prevSources[i] !== s;
|
||||
})) {
|
||||
return;
|
||||
}
|
||||
return compileJoin();
|
||||
};
|
||||
|
||||
removeSource = function(source, base, removeJs) {
|
||||
var index, jsPath;
|
||||
index = sources.indexOf(source);
|
||||
sources.splice(index, 1);
|
||||
sourceCode.splice(index, 1);
|
||||
if (removeJs && !opts.join) {
|
||||
jsPath = outputPath(source, base);
|
||||
return exists(jsPath, function(itExists) {
|
||||
if (itExists) {
|
||||
return fs.unlink(jsPath, function(err) {
|
||||
if (err && err.code !== 'ENOENT') {
|
||||
throw err;
|
||||
}
|
||||
return timeLog("removed " + source);
|
||||
});
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
outputPath = function(source, base) {
|
||||
var baseDir, dir, filename, srcDir;
|
||||
filename = path.basename(source, path.extname(source)) + '.js';
|
||||
srcDir = path.dirname(source);
|
||||
baseDir = base === '.' ? srcDir : srcDir.substring(base.length);
|
||||
dir = opts.output ? path.join(opts.output, baseDir) : srcDir;
|
||||
return path.join(dir, filename);
|
||||
};
|
||||
|
||||
writeJs = function(source, js, base) {
|
||||
var compile, jsDir, jsPath;
|
||||
jsPath = outputPath(source, base);
|
||||
jsDir = path.dirname(jsPath);
|
||||
compile = function() {
|
||||
if (js.length <= 0) {
|
||||
js = ' ';
|
||||
}
|
||||
return fs.writeFile(jsPath, js, function(err) {
|
||||
if (err) {
|
||||
return printLine(err.message);
|
||||
} else if (opts.compile && opts.watch) {
|
||||
return timeLog("compiled " + source);
|
||||
}
|
||||
});
|
||||
};
|
||||
return exists(jsDir, function(itExists) {
|
||||
if (itExists) {
|
||||
return compile();
|
||||
} else {
|
||||
return exec("mkdir -p " + jsDir, compile);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
wait = function(milliseconds, func) {
|
||||
return setTimeout(func, milliseconds);
|
||||
};
|
||||
|
||||
timeLog = function(message) {
|
||||
return console.log("" + ((new Date).toLocaleTimeString()) + " - " + message);
|
||||
};
|
||||
|
||||
lint = function(file, js) {
|
||||
var conf, jsl, printIt;
|
||||
printIt = function(buffer) {
|
||||
return printLine(file + ':\t' + buffer.toString().trim());
|
||||
};
|
||||
conf = __dirname + '/../../extras/jsl.conf';
|
||||
jsl = spawn('jsl', ['-nologo', '-stdin', '-conf', conf]);
|
||||
jsl.stdout.on('data', printIt);
|
||||
jsl.stderr.on('data', printIt);
|
||||
jsl.stdin.write(js);
|
||||
return jsl.stdin.end();
|
||||
};
|
||||
|
||||
printTokens = function(tokens) {
|
||||
var locationData, strings, tag, token, value;
|
||||
strings = (function() {
|
||||
var _i, _len, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = tokens.length; _i < _len; _i++) {
|
||||
token = tokens[_i];
|
||||
tag = token[0];
|
||||
value = token[1].toString().replace(/\n/, '\\n');
|
||||
locationData = helpers.locationDataToString(token[2]);
|
||||
_results.push("[" + tag + " " + value + " " + locationData + "]");
|
||||
}
|
||||
return _results;
|
||||
})();
|
||||
return printLine(strings.join(' '));
|
||||
};
|
||||
|
||||
parseOptions = function() {
|
||||
var i, o, source, _i, _len;
|
||||
optionParser = new optparse.OptionParser(SWITCHES, BANNER);
|
||||
o = opts = optionParser.parse(process.argv.slice(2));
|
||||
o.compile || (o.compile = !!o.output);
|
||||
o.run = !(o.compile || o.print || o.lint);
|
||||
o.print = !!(o.print || (o["eval"] || o.stdio && o.compile));
|
||||
sources = o["arguments"];
|
||||
for (i = _i = 0, _len = sources.length; _i < _len; i = ++_i) {
|
||||
source = sources[i];
|
||||
sourceCode[i] = null;
|
||||
}
|
||||
};
|
||||
|
||||
compileOptions = function(filename) {
|
||||
var literate;
|
||||
literate = path.extname(filename) === '.litcoffee';
|
||||
return {
|
||||
filename: filename,
|
||||
literate: literate,
|
||||
bare: opts.bare,
|
||||
header: opts.compile
|
||||
};
|
||||
};
|
||||
|
||||
forkNode = function() {
|
||||
var args, nodeArgs;
|
||||
nodeArgs = opts.nodejs.split(/\s+/);
|
||||
args = process.argv.slice(1);
|
||||
args.splice(args.indexOf('--nodejs'), 2);
|
||||
return spawn(process.execPath, nodeArgs.concat(args), {
|
||||
cwd: process.cwd(),
|
||||
env: process.env,
|
||||
customFds: [0, 1, 2]
|
||||
});
|
||||
};
|
||||
|
||||
usage = function() {
|
||||
return printLine((new optparse.OptionParser(SWITCHES, BANNER)).help());
|
||||
};
|
||||
|
||||
version = function() {
|
||||
return printLine("CoffeeScript version " + CoffeeScript.VERSION);
|
||||
};
|
||||
|
||||
}).call(this);
|
||||
@@ -1,18 +1,34 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var Parser, alt, alternatives, grammar, name, o, operators, token, tokens, unwrap;
|
||||
|
||||
Parser = require('jison').Parser;
|
||||
|
||||
unwrap = /^function\s*\(\)\s*\{\s*return\s*([\s\S]*);\s*\}/;
|
||||
|
||||
o = function(patternString, action, options) {
|
||||
var match;
|
||||
var addLocationDataFn, match, patternCount;
|
||||
patternString = patternString.replace(/\s{2,}/g, ' ');
|
||||
patternCount = patternString.split(' ').length;
|
||||
if (!action) {
|
||||
return [patternString, '$$ = $1;', options];
|
||||
}
|
||||
action = (match = unwrap.exec(action)) ? match[1] : "(" + action + "())";
|
||||
action = action.replace(/\bnew /g, '$&yy.');
|
||||
action = action.replace(/\b(?:Block\.wrap|extend)\b/g, 'yy.$&');
|
||||
return [patternString, "$$ = " + action + ";", options];
|
||||
action = action.replace(/\b(Op|Value\.(create|wrap))\b/g, 'yy.$&');
|
||||
addLocationDataFn = function(first, last) {
|
||||
if (!last) {
|
||||
return "yy.addLocationDataFn(@" + first + ")";
|
||||
} else {
|
||||
return "yy.addLocationDataFn(@" + first + ", @" + last + ")";
|
||||
}
|
||||
};
|
||||
action = action.replace(/LOC\(([0-9]*)\)/g, addLocationDataFn('$1'));
|
||||
action = action.replace(/LOC\(([0-9]*),\s*([0-9]*)\)/g, addLocationDataFn('$1', '$2'));
|
||||
return [patternString, "$$ = " + (addLocationDataFn(1, patternCount)) + "(" + action + ");", options];
|
||||
};
|
||||
|
||||
grammar = {
|
||||
Root: [
|
||||
o('', function() {
|
||||
@@ -28,11 +44,11 @@
|
||||
],
|
||||
Line: [o('Expression'), o('Statement')],
|
||||
Statement: [
|
||||
o('Return'), o('Throw'), o('Comment'), o('STATEMENT', function() {
|
||||
o('Return'), o('Comment'), o('STATEMENT', function() {
|
||||
return new Literal($1);
|
||||
})
|
||||
],
|
||||
Expression: [o('Value'), o('Invocation'), o('Code'), o('Operation'), o('Assign'), o('If'), o('Try'), o('While'), o('For'), o('Switch'), o('Class')],
|
||||
Expression: [o('Value'), o('Invocation'), o('Code'), o('Operation'), o('Assign'), o('If'), o('Try'), o('While'), o('For'), o('Switch'), o('Class'), o('Throw')],
|
||||
Block: [
|
||||
o('INDENT OUTDENT', function() {
|
||||
return new Block;
|
||||
@@ -57,30 +73,33 @@
|
||||
return new Literal($1);
|
||||
}), o('REGEX', function() {
|
||||
return new Literal($1);
|
||||
}), o('DEBUGGER', function() {
|
||||
return new Literal($1);
|
||||
}), o('UNDEFINED', function() {
|
||||
return new Undefined;
|
||||
}), o('NULL', function() {
|
||||
return new Null;
|
||||
}), o('BOOL', function() {
|
||||
var val;
|
||||
val = new Literal($1);
|
||||
if ($1 === 'undefined') {
|
||||
val.isUndefined = true;
|
||||
}
|
||||
return val;
|
||||
return new Bool($1);
|
||||
})
|
||||
],
|
||||
Assign: [
|
||||
o('Assignable = Expression', function() {
|
||||
return new Assign($1, $3);
|
||||
}), o('Assignable = TERMINATOR Expression', function() {
|
||||
return new Assign($1, $4);
|
||||
}), o('Assignable = INDENT Expression OUTDENT', function() {
|
||||
return new Assign($1, $4);
|
||||
})
|
||||
],
|
||||
AssignObj: [
|
||||
o('ObjAssignable', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
}), o('ObjAssignable : Expression', function() {
|
||||
return new Assign(new Value($1), $3, 'object');
|
||||
return new Assign(LOC(1)(Value.wrap($1)), $3, 'object');
|
||||
}), o('ObjAssignable :\
|
||||
INDENT Expression OUTDENT', function() {
|
||||
return new Assign(new Value($1), $4, 'object');
|
||||
return new Assign(LOC(1)(Value.wrap($1)), $4, 'object');
|
||||
}), o('Comment')
|
||||
],
|
||||
ObjAssignable: [o('Identifier'), o('AlphaNumeric'), o('ThisProperty')],
|
||||
@@ -118,6 +137,10 @@
|
||||
return [$1];
|
||||
}), o('ParamList , Param', function() {
|
||||
return $1.concat($3);
|
||||
}), o('ParamList OptComma TERMINATOR Param', function() {
|
||||
return $1.concat($4);
|
||||
}), o('ParamList OptComma INDENT ParamList OptComma OUTDENT', function() {
|
||||
return $1.concat($4);
|
||||
})
|
||||
],
|
||||
Param: [
|
||||
@@ -137,27 +160,27 @@
|
||||
],
|
||||
SimpleAssignable: [
|
||||
o('Identifier', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
}), o('Value Accessor', function() {
|
||||
return $1.push($2);
|
||||
return $1.add($2);
|
||||
}), o('Invocation Accessor', function() {
|
||||
return new Value($1, [$2]);
|
||||
return Value.wrap($1, [].concat($2));
|
||||
}), o('ThisProperty')
|
||||
],
|
||||
Assignable: [
|
||||
o('SimpleAssignable'), o('Array', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
}), o('Object', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
})
|
||||
],
|
||||
Value: [
|
||||
o('Assignable'), o('Literal', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
}), o('Parenthetical', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
}), o('Range', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
}), o('This')
|
||||
],
|
||||
Accessor: [
|
||||
@@ -166,7 +189,7 @@
|
||||
}), o('?. Identifier', function() {
|
||||
return new Access($2, 'soak');
|
||||
}), o(':: Identifier', function() {
|
||||
return new Access($2, 'proto');
|
||||
return [LOC(1)(new Access(new Literal('prototype'))), LOC(2)(new Access($2))];
|
||||
}), o('::', function() {
|
||||
return new Access(new Literal('prototype'));
|
||||
}), o('Index')
|
||||
@@ -178,10 +201,6 @@
|
||||
return extend($2, {
|
||||
soak: true
|
||||
});
|
||||
}), o('INDEX_PROTO Index', function() {
|
||||
return extend($2, {
|
||||
proto: true
|
||||
});
|
||||
})
|
||||
],
|
||||
IndexValue: [
|
||||
@@ -214,17 +233,17 @@
|
||||
return new Class;
|
||||
}), o('CLASS Block', function() {
|
||||
return new Class(null, null, $2);
|
||||
}), o('CLASS EXTENDS Value', function() {
|
||||
}), o('CLASS EXTENDS Expression', function() {
|
||||
return new Class(null, $3);
|
||||
}), o('CLASS EXTENDS Value Block', function() {
|
||||
}), o('CLASS EXTENDS Expression Block', function() {
|
||||
return new Class(null, $3, $4);
|
||||
}), o('CLASS SimpleAssignable', function() {
|
||||
return new Class($2);
|
||||
}), o('CLASS SimpleAssignable Block', function() {
|
||||
return new Class($2, null, $3);
|
||||
}), o('CLASS SimpleAssignable EXTENDS Value', function() {
|
||||
}), o('CLASS SimpleAssignable EXTENDS Expression', function() {
|
||||
return new Class($2, $4);
|
||||
}), o('CLASS SimpleAssignable EXTENDS Value Block', function() {
|
||||
}), o('CLASS SimpleAssignable EXTENDS Expression Block', function() {
|
||||
return new Class($2, $4, $5);
|
||||
})
|
||||
],
|
||||
@@ -255,14 +274,14 @@
|
||||
],
|
||||
This: [
|
||||
o('THIS', function() {
|
||||
return new Value(new Literal('this'));
|
||||
return Value.wrap(new Literal('this'));
|
||||
}), o('@', function() {
|
||||
return new Value(new Literal('this'));
|
||||
return Value.wrap(new Literal('this'));
|
||||
})
|
||||
],
|
||||
ThisProperty: [
|
||||
o('@ Identifier', function() {
|
||||
return new Value(new Literal('this'), [new Access($2)], 'this');
|
||||
return Value.wrap(LOC(1)(new Literal('this')), [LOC(2)(new Access($2))], 'this');
|
||||
})
|
||||
],
|
||||
Array: [
|
||||
@@ -291,6 +310,8 @@
|
||||
return new Range($1, null, $2);
|
||||
}), o('RangeDots Expression', function() {
|
||||
return new Range(null, $2, $1);
|
||||
}), o('RangeDots', function() {
|
||||
return new Range(null, null, $1);
|
||||
})
|
||||
],
|
||||
ArgList: [
|
||||
@@ -326,6 +347,8 @@
|
||||
Catch: [
|
||||
o('CATCH Identifier Block', function() {
|
||||
return [$2, $3];
|
||||
}), o('CATCH Object Block', function() {
|
||||
return [LOC(2)(Value.wrap($2)), $3];
|
||||
})
|
||||
],
|
||||
Throw: [
|
||||
@@ -362,18 +385,18 @@
|
||||
o('WhileSource Block', function() {
|
||||
return $1.addBody($2);
|
||||
}), o('Statement WhileSource', function() {
|
||||
return $2.addBody(Block.wrap([$1]));
|
||||
return $2.addBody(LOC(1)(Block.wrap([$1])));
|
||||
}), o('Expression WhileSource', function() {
|
||||
return $2.addBody(Block.wrap([$1]));
|
||||
return $2.addBody(LOC(1)(Block.wrap([$1])));
|
||||
}), o('Loop', function() {
|
||||
return $1;
|
||||
})
|
||||
],
|
||||
Loop: [
|
||||
o('LOOP Block', function() {
|
||||
return new While(new Literal('true')).addBody($2);
|
||||
return new While(LOC(1)(new Literal('true'))).addBody($2);
|
||||
}), o('LOOP Expression', function() {
|
||||
return new While(new Literal('true')).addBody(Block.wrap([$2]));
|
||||
return new While(LOC(1)(new Literal('true'))).addBody(LOC(2)(Block.wrap([$2])));
|
||||
})
|
||||
],
|
||||
For: [
|
||||
@@ -388,7 +411,7 @@
|
||||
ForBody: [
|
||||
o('FOR Range', function() {
|
||||
return {
|
||||
source: new Value($2)
|
||||
source: LOC(2)(Value.wrap($2))
|
||||
};
|
||||
}), o('ForStart ForSource', function() {
|
||||
$2.own = $1.own;
|
||||
@@ -406,10 +429,10 @@
|
||||
})
|
||||
],
|
||||
ForValue: [
|
||||
o('Identifier'), o('Array', function() {
|
||||
return new Value($1);
|
||||
o('Identifier'), o('ThisProperty'), o('Array', function() {
|
||||
return Value.wrap($1);
|
||||
}), o('Object', function() {
|
||||
return new Value($1);
|
||||
return Value.wrap($1);
|
||||
})
|
||||
],
|
||||
ForVariables: [
|
||||
@@ -497,12 +520,12 @@
|
||||
o('IfBlock'), o('IfBlock ELSE Block', function() {
|
||||
return $1.addElse($3);
|
||||
}), o('Statement POST_IF Expression', function() {
|
||||
return new If($3, Block.wrap([$1]), {
|
||||
return new If($3, LOC(1)(Block.wrap([$1])), {
|
||||
type: $2,
|
||||
statement: true
|
||||
});
|
||||
}), o('Expression POST_IF Expression', function() {
|
||||
return new If($3, Block.wrap([$1]), {
|
||||
return new If($3, LOC(1)(Block.wrap([$1])), {
|
||||
type: $2,
|
||||
statement: true
|
||||
});
|
||||
@@ -510,42 +533,42 @@
|
||||
],
|
||||
Operation: [
|
||||
o('UNARY Expression', function() {
|
||||
return new Op($1, $2);
|
||||
return Op.create($1, $2);
|
||||
}), o('- Expression', (function() {
|
||||
return new Op('-', $2);
|
||||
return Op.create('-', $2);
|
||||
}), {
|
||||
prec: 'UNARY'
|
||||
}), o('+ Expression', (function() {
|
||||
return new Op('+', $2);
|
||||
return Op.create('+', $2);
|
||||
}), {
|
||||
prec: 'UNARY'
|
||||
}), o('-- SimpleAssignable', function() {
|
||||
return new Op('--', $2);
|
||||
return Op.create('--', $2);
|
||||
}), o('++ SimpleAssignable', function() {
|
||||
return new Op('++', $2);
|
||||
return Op.create('++', $2);
|
||||
}), o('SimpleAssignable --', function() {
|
||||
return new Op('--', $1, null, true);
|
||||
return Op.create('--', $1, null, true);
|
||||
}), o('SimpleAssignable ++', function() {
|
||||
return new Op('++', $1, null, true);
|
||||
return Op.create('++', $1, null, true);
|
||||
}), o('Expression ?', function() {
|
||||
return new Existence($1);
|
||||
}), o('Expression + Expression', function() {
|
||||
return new Op('+', $1, $3);
|
||||
return Op.create('+', $1, $3);
|
||||
}), o('Expression - Expression', function() {
|
||||
return new Op('-', $1, $3);
|
||||
return Op.create('-', $1, $3);
|
||||
}), o('Expression MATH Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
return Op.create($2, $1, $3);
|
||||
}), o('Expression SHIFT Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
return Op.create($2, $1, $3);
|
||||
}), o('Expression COMPARE Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
return Op.create($2, $1, $3);
|
||||
}), o('Expression LOGIC Expression', function() {
|
||||
return new Op($2, $1, $3);
|
||||
return Op.create($2, $1, $3);
|
||||
}), o('Expression RELATION Expression', function() {
|
||||
if ($2.charAt(0) === '!') {
|
||||
return new Op($2.slice(1), $1, $3).invert();
|
||||
return Op.create($2.slice(1), $1, $3).invert();
|
||||
} else {
|
||||
return new Op($2, $1, $3);
|
||||
return Op.create($2, $1, $3);
|
||||
}
|
||||
}), o('SimpleAssignable COMPOUND_ASSIGN\
|
||||
Expression', function() {
|
||||
@@ -553,22 +576,28 @@
|
||||
}), o('SimpleAssignable COMPOUND_ASSIGN\
|
||||
INDENT Expression OUTDENT', function() {
|
||||
return new Assign($1, $4, $2);
|
||||
}), o('SimpleAssignable COMPOUND_ASSIGN TERMINATOR\
|
||||
Expression', function() {
|
||||
return new Assign($1, $4, $2);
|
||||
}), o('SimpleAssignable EXTENDS Expression', function() {
|
||||
return new Extends($1, $3);
|
||||
})
|
||||
]
|
||||
};
|
||||
operators = [['left', '.', '?.', '::'], ['left', 'CALL_START', 'CALL_END'], ['nonassoc', '++', '--'], ['left', '?'], ['right', 'UNARY'], ['left', 'MATH'], ['left', '+', '-'], ['left', 'SHIFT'], ['left', 'RELATION'], ['left', 'COMPARE'], ['left', 'LOGIC'], ['nonassoc', 'INDENT', 'OUTDENT'], ['right', '=', ':', 'COMPOUND_ASSIGN', 'RETURN', 'THROW', 'EXTENDS'], ['right', 'FORIN', 'FOROF', 'BY', 'WHEN'], ['right', 'IF', 'ELSE', 'FOR', 'DO', 'WHILE', 'UNTIL', 'LOOP', 'SUPER', 'CLASS'], ['right', 'POST_IF']];
|
||||
|
||||
operators = [['left', '.', '?.', '::'], ['left', 'CALL_START', 'CALL_END'], ['nonassoc', '++', '--'], ['left', '?'], ['right', 'UNARY'], ['left', 'MATH'], ['left', '+', '-'], ['left', 'SHIFT'], ['left', 'RELATION'], ['left', 'COMPARE'], ['left', 'LOGIC'], ['nonassoc', 'INDENT', 'OUTDENT'], ['right', '=', ':', 'COMPOUND_ASSIGN', 'RETURN', 'THROW', 'EXTENDS'], ['right', 'FORIN', 'FOROF', 'BY', 'WHEN'], ['right', 'IF', 'ELSE', 'FOR', 'WHILE', 'UNTIL', 'LOOP', 'SUPER', 'CLASS'], ['right', 'POST_IF']];
|
||||
|
||||
tokens = [];
|
||||
|
||||
for (name in grammar) {
|
||||
alternatives = grammar[name];
|
||||
grammar[name] = (function() {
|
||||
var _i, _j, _len, _len2, _ref, _results;
|
||||
var _i, _j, _len, _len1, _ref, _results;
|
||||
_results = [];
|
||||
for (_i = 0, _len = alternatives.length; _i < _len; _i++) {
|
||||
alt = alternatives[_i];
|
||||
_ref = alt[0].split(' ');
|
||||
for (_j = 0, _len2 = _ref.length; _j < _len2; _j++) {
|
||||
for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
|
||||
token = _ref[_j];
|
||||
if (!grammar[token]) {
|
||||
tokens.push(token);
|
||||
@@ -582,10 +611,12 @@
|
||||
return _results;
|
||||
})();
|
||||
}
|
||||
|
||||
exports.parser = new Parser({
|
||||
tokens: tokens.join(' '),
|
||||
bnf: grammar,
|
||||
operators: operators.reverse(),
|
||||
startSymbol: 'Root'
|
||||
});
|
||||
|
||||
}).call(this);
|
||||
@@ -1,13 +1,17 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var extend, flatten;
|
||||
var buildLocationData, extend, flatten, _ref;
|
||||
|
||||
exports.starts = function(string, literal, start) {
|
||||
return literal === string.substr(start, literal.length);
|
||||
};
|
||||
|
||||
exports.ends = function(string, literal, back) {
|
||||
var len;
|
||||
len = literal.length;
|
||||
return literal === string.substr(string.length - len - (back || 0), len);
|
||||
};
|
||||
|
||||
exports.compact = function(array) {
|
||||
var item, _i, _len, _results;
|
||||
_results = [];
|
||||
@@ -19,6 +23,7 @@
|
||||
}
|
||||
return _results;
|
||||
};
|
||||
|
||||
exports.count = function(string, substr) {
|
||||
var num, pos;
|
||||
num = pos = 0;
|
||||
@@ -30,9 +35,11 @@
|
||||
}
|
||||
return num;
|
||||
};
|
||||
|
||||
exports.merge = function(options, overrides) {
|
||||
return extend(extend({}, options), overrides);
|
||||
};
|
||||
|
||||
extend = exports.extend = function(object, properties) {
|
||||
var key, val;
|
||||
for (key in properties) {
|
||||
@@ -41,6 +48,7 @@
|
||||
}
|
||||
return object;
|
||||
};
|
||||
|
||||
exports.flatten = flatten = function(array) {
|
||||
var element, flattened, _i, _len;
|
||||
flattened = [];
|
||||
@@ -54,13 +62,63 @@
|
||||
}
|
||||
return flattened;
|
||||
};
|
||||
|
||||
exports.del = function(obj, key) {
|
||||
var val;
|
||||
val = obj[key];
|
||||
delete obj[key];
|
||||
return val;
|
||||
};
|
||||
|
||||
exports.last = function(array, back) {
|
||||
return array[array.length - (back || 0) - 1];
|
||||
};
|
||||
|
||||
exports.some = (_ref = Array.prototype.some) != null ? _ref : function(fn) {
|
||||
var e, _i, _len;
|
||||
for (_i = 0, _len = this.length; _i < _len; _i++) {
|
||||
e = this[_i];
|
||||
if (fn(e)) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
};
|
||||
|
||||
buildLocationData = function(first, last) {
|
||||
if (!last) {
|
||||
return first;
|
||||
} else {
|
||||
return {
|
||||
first_line: first.first_line,
|
||||
first_column: first.first_column,
|
||||
last_line: last.last_line,
|
||||
last_column: last.last_column
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
exports.addLocationDataFn = function(first, last) {
|
||||
return function(obj) {
|
||||
if (((typeof obj) === 'object') && (!!obj['updateLocationDataIfMissing'])) {
|
||||
obj.updateLocationDataIfMissing(buildLocationData(first, last));
|
||||
}
|
||||
return obj;
|
||||
};
|
||||
};
|
||||
|
||||
exports.locationDataToString = function(obj) {
|
||||
var locationData;
|
||||
if (("2" in obj) && ("first_line" in obj[2])) {
|
||||
locationData = obj[2];
|
||||
} else if ("first_line" in obj) {
|
||||
locationData = obj;
|
||||
}
|
||||
if (locationData) {
|
||||
return ("" + (locationData.first_line + 1) + ":" + (locationData.first_column + 1) + "-") + ("" + (locationData.last_line + 1) + ":" + (locationData.last_column + 1));
|
||||
} else {
|
||||
return "No location data";
|
||||
}
|
||||
};
|
||||
|
||||
}).call(this);
|
||||
@@ -1,8 +1,11 @@
|
||||
// Generated by CoffeeScript 1.5.0
|
||||
(function() {
|
||||
var key, val, _ref;
|
||||
|
||||
_ref = require('./coffee-script');
|
||||
for (key in _ref) {
|
||||
val = _ref[key];
|
||||
exports[key] = val;
|
||||
}
|
||||
|
||||
}).call(this);
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user