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adding an if/else/chain test

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This commit is contained in:
Jeremy Ashkenas
2010-02-13 02:00:39 -05:00
parent b965fcf32d
commit 506ea8aa52
3 changed files with 13 additions and 3 deletions
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2
lib/coffee_script/lexer.js
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@@ -202,7 +202,7 @@
this.i += indent.length;
next_character = this.chunk.match(MULTI_DENT)[4];
prev = this.tokens[this.tokens.length - 2];
no_newlines = next_character === '.' || (this.value().match(NO_NEWLINE) && prev && (prev[0] !== '.') && !this.value().match(CODE));
no_newlines = next_character === '.' || (this.value() && this.value().match(NO_NEWLINE) && prev && (prev[0] !== '.') && !this.value().match(CODE));
if (no_newlines) {
return this.suppress_newlines(indent);
}

2
src/lexer.coffee
View File

@@ -169,7 +169,7 @@ lex::indent_token: ->
@i += indent.length
next_character: @chunk.match(MULTI_DENT)[4]
prev: @tokens[@tokens.length - 2]
no_newlines: next_character is '.' or (@value().match(NO_NEWLINE) and prev and (prev[0] isnt '.') and not @value().match(CODE))
no_newlines: next_character is '.' or (@value() and @value().match(NO_NEWLINE) and prev and (prev[0] isnt '.') and not @value().match(CODE))
return @suppress_newlines(indent) if no_newlines
size: indent.match(LAST_DENTS).reverse()[0].match(LAST_DENT)[1].length
return @newline_token(indent) if size is @indent

12
test/fixtures/execution/test_fancy_if_statement.coffee vendored
View File

@@ -13,4 +13,14 @@ puts result
first: if false then false else second: if false then false else true
puts first
puts second
puts second
result: if false
false
else if NaN
false
else
true
puts result