Racc::Parser
reduce 0 omitted
# File lib/rack/mount/strexp/parser.rb, line 116 def _reduce_1(val, _values, result) result = anchor ? "\\A#{val.join}\\Z" : "\\A#{val.join}" result end
# File lib/rack/mount/strexp/parser.rb, line 121 def _reduce_2(val, _values, result) result = val.join result end
reduce 3 omitted
# File lib/rack/mount/strexp/parser.rb, line 128 def _reduce_4(val, _values, result) name = val[0].to_sym requirement = requirements[name] result = REGEXP_NAMED_CAPTURE % [name, requirement] result end
# File lib/rack/mount/strexp/parser.rb, line 136 def _reduce_5(val, _values, result) name = val[0].to_sym requirement = requirements[name] result = REGEXP_NAMED_CAPTURE % [name, '.+' || requirement] result end
# File lib/rack/mount/strexp/parser.rb, line 144 def _reduce_6(val, _values, result) result = "(?:#{val[1]})?" result end
# File lib/rack/mount/strexp/parser.rb, line 149 def _reduce_7(val, _values, result) result = Regexp.escape(val[0]) result end
# File lib/rack/mount/strexp/parser.rb, line 154 def _reduce_none(val, _values, result) val[0] end
# File lib/rack/mount/strexp/tokenizer.rb, line 23 def action yield end
# File lib/rack/mount/strexp/tokenizer.rb, line 33 def load_file( filename ) @filename = filename open(filename, "r") do |f| scan_setup(f.read) end end
# File lib/rack/mount/strexp/tokenizer.rb, line 46 def next_token return if @ss.eos? text = @ss.peek(1) @lineno += 1 if text == "\n" token = case @state when nil case when (text = @ss.scan(/\\(\(|\)|:|\*)/)) action { [:CHAR, @ss[1]] } when (text = @ss.scan(/\:([a-zA-Z_]\w*)/)) action { [:PARAM, @ss[1]] } when (text = @ss.scan(/\*([a-zA-Z_]\w*)/)) action { [:GLOB, @ss[1]] } when (text = @ss.scan(/\(/)) action { [:LPAREN, text] } when (text = @ss.scan(/\)/)) action { [:RPAREN, text] } when (text = @ss.scan(/./)) action { [:CHAR, text] } else text = @ss.string[@ss.pos .. -1] raise ScanError, "can not match: '" + text + "'" end # if else raise ScanError, "undefined state: '" + state.to_s + "'" end # case state token end
# File lib/rack/mount/strexp/tokenizer.rb, line 40 def scan_file( filename ) load_file(filename) do_parse end
# File lib/rack/mount/strexp/tokenizer.rb, line 17 def scan_setup(str) @ss = StringScanner.new(str) @lineno = 1 @state = nil end
# File lib/rack/mount/strexp/tokenizer.rb, line 27 def scan_str(str) scan_setup(str) do_parse end
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