o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o
	      o                                   o
	     o   Parse::Lex/Parse::Token - 2.04    o
	     o   Parse::Template - 0.02            o
	     o   Parse::YYLex - 0.91               o
	      o                                   o
	       o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o-o

The Parse::Lex.pm module for perl5 is an object-oriented generator of
lexical analyzers.

This distribution includes Parse::YYLex (writed by Vladimir Alexiev)
a lexer generator that you can use with yacc parsers.

 *************************WARNING!*************************************
 * The Parse::Lex class doesn't work if your perl version is lower    *
 * than 5.004.  In this case, use the Parse::CLex class instead.      *
 **********************************************************************

A collection of examples demonstrating various Parse::Lex features can
be found in the "examples" directory.

Copyright (c) 1995-1998 Philippe Verdret. All rights reserved.
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.

-- 
Philippe Verdret <pverdret@sonovision-itep.fr>
Vladimir Alexiev <vladimir@cs.ualberta.ca> and Ocrat 
for the English translation of the pod documentation.

___________________________
HOW TO BUILD and INSTALL IT

				
% perl Makefile.PL
% make 
% make test	
% make install

_____________________________________
CHANGES, ESPECIALLY INCOMPATIBILITIES


MODIFICATIONS SINCE VERSION 2.03 - 03/11/98

o Corrected warnings generated by perl 5.005

MODIFICATIONS SINCE VERSION 2.02 - 03/11/98

o Conditions seems work as expected
  thanks to Robert Au (rau@datapathsystems.com)

o Parse::Template is now documented.

o Template processing has notably evolved.

MODIFICATIONS SINCE VERSION 2.01

o New examples

o New class: Parse::YYLex (author Vladimir Alexiev)

o New special condition: ALL

MODIFICATIONS SINCE VERSION 1.19

o New class: Parse::Template
o Parse::Lex

  - In the anonymous function the entire match is now available in $&,
    and not in $1.

  - Start Conditions à la Flex - new methods:
	start()
	end()
	restart()
	
  - Other new methods
        getToken() (synonymous with token())
        analyze()

  - The following Methods have been renamed

         Old name		New Name
     ---------------------------------------------	
	getstring		getText
	setstring		setText
	getbuffer		getBuffer
	setbuffer		setBuffer
	getsub			getSub
	settoken		setToken
	Parse::Lex::newSet      Parse::Token::factory

  - You can undefine the inter-token REGEXP.

o Parse::Token

  - new methods
	factory()
	condition()


  - The following Methods have been renamed

        Old name		New name
    ---------------------------------------------	
	mean			action

MODIFICATIONS SINCE VERSION 1.18

o Parse::Lex - Evolutions

  - Documentation enhancements 
    (thanks to Christian Schultze)
  - Internal enhancements
    Parse::Lex and Parse::CLex are derived from the Parse::ALex Class.

o Parse::Token - Evolutions

  - Internal enhancements

MODIFICATIONS SINCE VERSION 1.17

  - Minor enhancements

MODIFICATIONS SINCE VERSION 1.16

o Parse::Lex - Evolutions

  - documentation enhancements
  - new methods: 
    settoken() replaces the deprecated method tokenis().

o Parse::Token - Evolutions
  
  - documentation enhancements
  - new methods: text(EXPR)/text()

o Parse::Lex - Bugs

  - "Makefile" problems