From 314b95eb78f44270330a61883bc320735697b7af Mon Sep 17 00:00:00 2001
From: Fabian Jakobs <fabian.jakobs@web.de>
Date: Wed, 28 Sep 2011 12:20:36 +0200
Subject: [PATCH] Multiple line commenting highlight fails when contains a
 single line comment.

fix #426
---
 lib/ace/mode/javascript_highlight_rules.js | 18 ++++++++++++++++++
 lib/ace/mode/javascript_tokenizer_test.js  |  9 +++++++++
 2 files changed, 27 insertions(+)

diff --git a/lib/ace/mode/javascript_highlight_rules.js b/lib/ace/mode/javascript_highlight_rules.js
index 61903b05..0b665210 100644
--- a/lib/ace/mode/javascript_highlight_rules.js
+++ b/lib/ace/mode/javascript_highlight_rules.js
@@ -161,6 +161,11 @@ var JavaScriptHighlightRules = function() {
         // makes sure we don't mix up regexps with the divison operator
         "regex_allowed": [
             {
+                token : "comment", // multi line comment
+                merge : true,
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
                 token : "comment",
                 regex : "\\/\\/.*$"
             }, {
@@ -180,10 +185,23 @@ var JavaScriptHighlightRules = function() {
                 next: "start"
             }
         ],
+        "comment_regex_allowed" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                merge : true,
+                next : "regex_allowed"
+            }, {
+                token : "comment", // comment spanning whole line
+                merge : true,
+                regex : ".+"
+            }
+        ],
         "comment" : [
             {
                 token : "comment", // closing comment
                 regex : ".*?\\*\\/",
+                merge : true,
                 next : "start"
             }, {
                 token : "comment", // comment spanning whole line
diff --git a/lib/ace/mode/javascript_tokenizer_test.js b/lib/ace/mode/javascript_tokenizer_test.js
index cc3bca64..bd745277 100644
--- a/lib/ace/mode/javascript_tokenizer_test.js
+++ b/lib/ace/mode/javascript_tokenizer_test.js
@@ -142,6 +142,15 @@ module.exports = {
         assert.equal("string.regexp", tokens[2].type);
     },
     
+    "test tokenize multi-line comment containing a single line comment" : function() {
+        var tokens = this.tokenizer.getLineTokens("/* foo // bar */", "start").tokens;
+        assert.equal(1, tokens.length);
+        assert.equal("comment", tokens[0].type);
+        
+        var tokens = this.tokenizer.getLineTokens("/* foo // bar */", "regex_allowed").tokens;
+        assert.equal(1, tokens.length);
+        assert.equal("comment", tokens[0].type);
+    },
 
     "test tokenize identifier with umlauts": function() {
         var tokens = this.tokenizer.getLineTokens("füße", "start").tokens;