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CoffeeScript-in-CoffeeScript can compile dotted accessors

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Jeremy Ashkenas
2010-02-08 23:42:03 -05:00
parent 32098e5a13
commit cb57a1ca1f
4 changed files with 45 additions and 11 deletions
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8
src/lexer.coffee
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@@ -96,12 +96,12 @@ lex::identifier_token: ->
tag: if KEYWORDS.indexOf(id) >= 0 then id.toUpperCase() else 'IDENTIFIER'
tag: 'LEADING_WHEN' if tag is 'WHEN' and (this.tag() is 'OUTDENT' or this.tag() is 'INDENT')
this.tag(-1, 'PROTOTYPE_ACCESS') if tag is 'IDENTIFIER' and this.value() is '::'
if tag is 'IDENTIFIER' and this.value() is '.' and !(this.value(-2) is '.')
if this.tag(-2) is '?'
this.tag(-1, 'SOAK_ACCESS')
if tag is 'IDENTIFIER' and this.value() is '.' and !(this.value(2) is '.')
if this.tag(2) is '?'
this.tag(1, 'SOAK_ACCESS')
this.tokens.splice(-2, 1)
else
this.tag(-1, 'PROPERTY_ACCESS')
this.tag(1, 'PROPERTY_ACCESS')
this.token(tag, id)
this.i += id.length
true