lemon-php
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Published
20 hours ago •
wez
wez
A PHP parser generator, based on the lemon parser generator tool. lemon-php requires a C compiler to build, and this will generate pure-PHP parsers.
(for licensing and copyright information, see COPYING)
This is an adaptation of lemon that optionally emits PHP code to implement a parser for the grammar described in a .y file.
Usage:
cc -o lemon lemon.c lemon -lPHP my.y
This will output my.php, which contains a PHP class that implements your parser. Usage is along the lines of:
$P = new ParseParser(); $S = new Yylex(); // you can get one of these using the JLexPHP package
while ($t = $S->yylex()) { $P->Parse($t->type, $t); } $P->Parse(0);
You can find out more about the lemon syntax from: http://www.hwaci.com/sw/lemon/lemon.html
Enjoy!
--Wez.
wez