/scalate-jruby/src/main/resources/haml-3.0.25/lib/sass/scss/script_parser.rb
http://github.com/scalate/scalate · Ruby · 25 lines · 15 code · 2 blank · 8 comment · 0 complexity · 73b35560c2ef260966160dfcfcd7a8eb MD5 · raw file
- module Sass
- module SCSS
- # A mixin for subclasses of {Sass::Script::Parser}
- # that makes them usable by {SCSS::Parser} to parse SassScript.
- # In particular, the parser won't raise an error
- # when there's more content in the lexer once lexing is done.
- # In addition, the parser doesn't support `!` for a variable prefix.
- module ScriptParser
- private
- # @private
- def lexer_class
- klass = Class.new(super)
- klass.send(:include, ScriptLexer)
- klass
- end
- # Instead of raising an error when the parser is done,
- # rewind the StringScanner so that it hasn't consumed the final token.
- def assert_done
- @lexer.unpeek!
- end
- end
- end
- end