NAME

Parse::Eyapp::Node - The nodes of the Syntax Trees

SYNOPSIS

use Parse::Eyapp;
use Parse::Eyapp::Treeregexp;

METHODS

The Parse::Eyapp::Node objects represent the nodes of the syntax tree. All the node classes build by %tree and %metatree directives inherit from Parse::Eyapp::Node and consequently have acces to the methods provided in such module.

Parse::Eyapp:YATW Methods

Parse::Eyapp:YATW objects represent tree transformations. They carry the information of what nodes match and how to modify them.

TREE MATCHING AND TREE SUBSTITUTION

See the documentation in Parse::Eyapp::MatchingTrees

SEE ALSO

• Parse::Eyapp::Base,

• ocamlyacc tutorial at http://plus.kaist.ac.kr/~shoh/ocaml/ocamllex-ocamlyacc/ocamlyacc-tutorial/ocamlyacc-tutorial.html

REFERENCES

• The classic Dragon's book Compilers: Principles, Techniques, and Tools by Alfred V. Aho, Ravi Sethi and Jeffrey D. Ullman (Addison-Wesley 1986)

AUTHOR

William N. Braswell, Jr. <wbraswell_cpan@NOSPAM.nym.hush.com> (Remove "NOSPAM".)

ACKNOWLEDGMENTS

This work has been supported by CEE (FEDER) and the Spanish Ministry of Educacion y Ciencia through Plan Nacional I+D+I number TIN2005-08818-C04-04 (ULL::OPLINK project http://www.oplink.ull.es/). Support from Gobierno de Canarias was through GC02210601 (Grupos Consolidados). The University of La Laguna has also supported my work in many ways and for many years.

A large percentage of code is verbatim taken from Parse::Yapp 1.05. The author of Parse::Yapp is Francois Desarmenien.

I wish to thank Francois Desarmenien for his Parse::Yapp module, to my students at La Laguna and to the Perl Community. Special thanks to my family and Larry Wall.

LICENSE AND COPYRIGHT

Copyright © 2006, 2007, 2008, 2009, 2010, 2011, 2012 Casiano Rodriguez-Leon. Copyright © 2017 William N. Braswell, Jr. All Rights Reserved.

Parse::Yapp is Copyright © 1998, 1999, 2000, 2001, Francois Desarmenien. Parse::Yapp is Copyright © 2017 William N. Braswell, Jr. All Rights Reserved.

These modules are free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.