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fixing regexp literals versus division, with tests

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This commit is contained in:
Jeremy Ashkenas
2010-02-27 14:30:14 -05:00
parent 2f658ba925
commit afa26c37f1
3 changed files with 18 additions and 6 deletions
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7
src/lexer.coffee
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@@ -54,7 +54,7 @@ OPERATOR : /^([+\*&|\/\-%=<>:!?]+)/
WHITESPACE : /^([ \t]+)/
COMMENT : /^(((\n?[ \t]*)?#[^\n]*)+)/
CODE : /^((-|=)>)/
REGEX : /^(\/(.*?)([^\\]|\\\\)\/[imgy]{0,4})/
REGEX : /^(\/(\S.*?)?([^\\]|\\\\)\/[imgy]{0,4})/
MULTI_DENT : /^((\n([ \t]*))+)(\.)?/
LAST_DENTS : /\n([ \t]*)/g
LAST_DENT : /\n([ \t]*)/
@@ -71,10 +71,9 @@ HEREDOC_INDENT : /^[ \t]+/mg
# Tokens which a regular expression will never immediately follow, but which
# a division operator might.
# See: http://www.mozilla.org/js/language/js20-2002-04/rationale/syntax.html#regular-expressions
# Our list is shorter, due to sans-parentheses method calls.
NOT_REGEX: [
'IDENTIFIER', 'NUMBER', 'REGEX', 'STRING',
')', '++', '--', ']', '}',
'FALSE', 'NULL', 'TRUE'
'NUMBER', 'REGEX', '++', '--', 'FALSE', 'NULL', 'TRUE'
]
# Tokens which could legitimately be invoked or indexed.