From a2dc7c8456fa530c4a81c3c160f9af3407d7a3da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Fiedler?= <fiedler.andre@gmail.com>
Date: Mon, 20 Dec 2010 01:03:58 +0800
Subject: [PATCH] php mode: nicer regexp

---
 lib/ace/mode/php_highlight_rules.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ace/mode/php_highlight_rules.js b/lib/ace/mode/php_highlight_rules.js
index 85ae26c9..750c90cc 100644
--- a/lib/ace/mode/php_highlight_rules.js
+++ b/lib/ace/mode/php_highlight_rules.js
@@ -462,7 +462,7 @@ PhpHighlightRules = function() {
         "start" : [
             {
                 token : "support", // php open tag
-                regex : "<\\?php|<\\?\\=|<\\?"
+                regex : "<\\?(?:php|\\=)"
             },
             {
                 token : "support", // php close tag
@@ -540,7 +540,7 @@ PhpHighlightRules = function() {
                     else if (value == "debugger")
                         return "invalid.deprecated";
                     else
-                        if(value.match(/^\$[a-zA-Z][a-zA-Z0-9_]*$|^self$|^parent$/))
+                        if(value.match(/^(\$[a-zA-Z][a-zA-Z0-9_]*|self|parent)$/))
                             return "variable";
                         return "identifier";
                 },