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fixing the lexer to handle strings that end with a backslash character

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This commit is contained in:
Jeremy Ashkenas
2010-01-06 23:15:13 -05:00
parent 3e33b4a618
commit cf7079a379
2 changed files with 10 additions and 4 deletions
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6
lib/coffee_script/lexer.rb
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@@ -21,13 +21,13 @@ module CoffeeScript
# Token matching regexes.
IDENTIFIER = /\A([a-zA-Z$_]\w*)/
NUMBER = /\A(\b((0(x|X)[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?(e[+\-]?[0-9]+)?)))\b/i
STRING = /\A(""|''|"(.*?)[^\\]"|'(.*?)[^\\]')/m
JS = /\A(``|`(.*?)[^\\]`)/m
STRING = /\A(""|''|"(.*?)([^\\]|\\\\)"|'(.*?)([^\\]|\\\\)')/m
JS = /\A(``|`(.*?)([^\\]|\\\\)`)/m
OPERATOR = /\A([+\*&|\/\-%=<>:!]+)/
WHITESPACE = /\A([ \t]+)/
COMMENT = /\A(((\n?[ \t]*)?#.*$)+)/
CODE = /\A(=>)/
REGEX = /\A(\/(.*?)[^\\]\/[imgy]{0,4})/
REGEX = /\A(\/(.*?)([^\\]|\\\\)\/[imgy]{0,4})/
MULTI_DENT = /\A((\n([ \t]*)?)+)/
LAST_DENT = /\n([ \t]*)/
ASSIGNMENT = /\A(:|=)\Z/