cvs: php-lang / genoplist.php

sas		Tue Nov 21 13:50:27 2000 EDT

  Added files:
    /php-lang	genoplist.php 
  Log:
  Script for generating a list of rules for standard operators
  
  

Index: php-lang/genoplist.php
+++ php-lang/genoplist.php
<?

# Generate a cascade of rules for operators
# Higher rules have precedence
# $Id: genoplist.php,v 1.1 2000/11/21 21:50:27 sas Exp $

$a = array(
		"multiplicative", "*,/,%",
		"additive",       "+,-",
		"shift",          "<<,>>",
		"relational",     "<,>,<=,>=",
		"identical",      "===,!==",
		"equality",       "==,!=",
		"and",            "&",
		"exclusive-or",   "^",
		"inclusive-or",   "|",
		"logical-and",    "&&",
		"logical-or",     "||"
		);

$last = "cast";

for ($i = 0; $i < count($a); $i += 2) {
	$key = $a[$i];
	$ops = $a[$i+1];

	print "$key-expression:\n";
	print "    $last-expression\n";
	foreach (explode(",", $ops) as $op) {
		print "    $key-expression '$op' $last-expression\n";
	}
	print "\n";

	$last = $key;
}