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CPG is an integrated development environment application for creating parsers for conventional compiler implementation, special application compilers, and data structure parsers for message and record set processing. It has both complete GUI and command line interfaces for performing automaton calculations and parser code generation including regular expression, SLR(1), LALR(1), LR(1), conflict resolution, essential error entry calculation and configuration, unit rule elimination optimization, grammar rule code and parser driver code editing, C++ parser driver and table interfaces, and graphical parser simulation displays.


User guide available in PDF format from

Related Projects


LicenseVerified byVerified onNotes
GPLv2Janet Casey12 January 2005

Leaders and contributors

Chuck Fayle Maintainer

Resources and communication

Audience Resource type URI
Bug Tracking,Developer,Help,Support E-mail

Software prerequisites

Kind Description
Required to build QT
Required to build GNU C++
Required to use Qt

This entry (in part or in whole) was last reviewed on 7 January 2008.


Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.

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