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little lexer tweak

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Jeremy Ashkenas
2010-01-11 08:46:50 -05:00
parent cfa357cbc3
commit 9cc7d6af27
3 changed files with 4 additions and 4 deletions
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lib/coffee_script/lexer.rb
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@@ -87,7 +87,7 @@ module CoffeeScript
# 'if' will result in an [:IF, "if"] token.
tag = KEYWORDS.include?(identifier) ? identifier.upcase.to_sym : :IDENTIFIER
tag = :LEADING_WHEN if tag == :WHEN && [:OUTDENT, :INDENT, "\n"].include?(last_tag)
@tokens[-1][0] = :PROPERTY_ACCESS if tag == :IDENTIFIER && last_value == '.' && !(@tokens[-2][1] == '.')
@tokens[-1][0] = :PROPERTY_ACCESS if tag == :IDENTIFIER && last_value == '.' && !(@tokens[-2] && @tokens[-2][1] == '.')
@tokens[-1][0] = :PROTOTYPE_ACCESS if tag == :IDENTIFIER && last_value == '::'
token(tag, identifier)
@i += identifier.length