Contents

module FastHaml
  module ParserUtils
    module_function

    def balance(scanner, start, finish, depth = 1)
      re = /(#{Regexp.escape(start)}|#{Regexp.escape(finish)})/
      while depth > 0 && scanner.scan_until(re)
        if scanner.matched == start
          depth += 1
        else
          depth -= 1
        end
      end
      depth
    end
  end
end

Version data entries

11 entries across 11 versions & 1 rubygems

Version	Path
fast_haml-0.1.10	lib/fast_haml/parser_utils.rb
fast_haml-0.1.9	lib/fast_haml/parser_utils.rb
fast_haml-0.1.8	lib/fast_haml/parser_utils.rb
fast_haml-0.1.7	lib/fast_haml/parser_utils.rb
fast_haml-0.1.6	lib/fast_haml/parser_utils.rb
fast_haml-0.1.5	lib/fast_haml/parser_utils.rb
fast_haml-0.1.4	lib/fast_haml/parser_utils.rb
fast_haml-0.1.3	lib/fast_haml/parser_utils.rb
fast_haml-0.1.2	lib/fast_haml/parser_utils.rb
fast_haml-0.1.1	lib/fast_haml/parser_utils.rb
fast_haml-0.1.0	lib/fast_haml/parser_utils.rb