Class Rexical::Generator
In: lib/rexical/generator.rb
Parent: Object

Methods

Constants

REX_HEADER = <<-REX_EOT #-- # DO NOT MODIFY!!!! # This file is automatically generated by rex %s # from lexical definition file "%s". #++ REX_EOT  
REX_UTIL = <<-REX_EOT require 'strscan' class ScanError < StandardError ; end attr_reader :lineno attr_reader :filename attr_accessor :state def scan_setup(str) @ss = StringScanner.new(str) @lineno = 1 @state = nil end def action(&block) yield end def scan_str(str) scan_setup(str) do_parse end def load_file( filename ) @filename = filename open(filename, "r") do |f| scan_setup(f.read) end end def scan_file( filename ) load_file(filename) do_parse end REX_EOT
REX_STUB = <<-REX_EOT if __FILE__ == $0 exit if ARGV.size != 1 filename = ARGV.shift rex = %s.new begin rex.load_file filename while token = rex.next_token p token end rescue $stderr.printf %s, rex.filename, rex.lineno, $!.message end end REX_EOT

Attributes

class_name  [RW] 
debug  [RW] 
exclusive_states  [RW] 
grammar_file  [RW] 
grammar_lines  [RW] 
ignorecase  [RW] 
independent  [RW] 
lineno  [RW] 
module_name  [RW] 
rules  [RW] 
scanner_file  [RW] 

Public Class methods

Public Instance methods

[Validate]