fix snippet file parsing

lib/ace/ext/language_tools.js

@@ -53,10 +53,13 @@ var snippetCompleter = {
             var snippets = snippetMap[scope] || [];
             for (var i = snippets.length; i--;) {
                 var s = snippets[i];
+                var caption = s.name || s.tabTrigger;
+                if (!caption)
+                    continue;
                 completions.push({
-                    caption: s.tabTrigger,
+                    caption: caption,
                     snippet: s.content,
-                    meta: "snippet"
+                    meta: s.tabTrigger && !s.name ? s.tabTrigger + "\u21E5 " : "snippet"
                 });
             }
         }, this);

lib/ace/snippets.js

@@ -484,7 +484,7 @@ var SnippetManager = function() {
             snippets.forEach(removeSnippet);
     };
     this.parseSnippetFile = function(str) {
-        str = str.replace(/\r/, "");
+        str = str.replace(/\r/g, "");
         var list = [], snippet = {};
         var re = /^#.*|^({[\s\S]*})\s*$|^(\S+) (.*)$|^((?:\n*\t.*)+)/gm;
         var m;

lib/ace/snippets/php.snippets

@@ -16,12 +16,12 @@ snippet use
 	use ${1:Foo\Bar\Baz};
 	${2}
 snippet c
-	${1:abstract }class ${2:`Filename()`}
+	${1:abstract }class ${2:$FILENAME}
 	{
 		${3}
 	}
 snippet i
-	interface ${1:`Filename()`}
+	interface ${1:$FILENAME}
 	{
 		${2}
 	}
@@ -45,7 +45,7 @@ snippet sm
 	 *
 	 * @param ${2:$1} $$1 ${3:description}
 	 *
-	 * @return ${4:`Filename()`}
+	 * @return ${4:$FILENAME}
 	 */
 	${5:public} function set${6:$2}(${7:$2 }$$1)
 	{
@@ -202,7 +202,7 @@ snippet interface
 	 * @package ${3:default}
 	 * @author ${4:`g:snips_author`}
 	 */
-	interface ${1:`Filename()`}
+	interface ${1:$FILENAME}
 	{
 		${5}
 	}
@@ -211,7 +211,7 @@ snippet class
 	/**
 	 * ${1}
 	 */
-	class ${2:`Filename()`}
+	class ${2:$FILENAME}
 	{
 		${3}
 		/**
@@ -345,7 +345,7 @@ snippet gs
 	 *
 	 * @param $2 $$1 ${5:description}
 	 *
-	 * @return ${6:`Filename()`}
+	 * @return ${6:$FILENAME}
 	 */
 	public function set$3(${7:$2 }$$1)
 	{