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LR Parsing Tables

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This class can be used to generate parsing tables for context free grammars.

It takes arrays with the expressions that define the productions of the language to parse.

The class returns arrays with LR(0) action and goto tables with non-deterministic cells for subsequent LR parsing.

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Name: LR Parsing Tables
Support forum Support forum
Base name: lr_parsing_tables
Description: Generate parsing tables for context free grammars
Version: 1.0
PHP version: 4.0
License: GNU General Public License (GPL)
All time users: 433 users
All time rank: 5319
Week users: 0 users
Week rank: 2362 Equal
 
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  Innovation Award  
PHP Programming Innovation award nominee
January 2009
Number 7

Prize: One subscription to the PDF edition of the PHP Architect magazine
 Many programming languages are described by context free grammars that can be parsed by LR (left to right) parsers that evaluate expressions and produce a single result expression.

This package can generate parsing tables for parsing source code of languages that can be parsed by LR parsers.

Manuel Lemos

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Accessible without login HTML file example.html Output Example Output
Accessible without login Plain text file example.php Example Example code
Accessible without login Plain text file lr_parser_tables.class.php Class The LR Parsing Tables class.

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