DevTools: [CodeMirror] autocompletion for CodeMirrorTextEditor

Source/devtools/front_end/TextUtils.js

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 80 matching lines @@
         return char === ")" || char === "}";
     },
 
     /**
      * @param {string} char
      * @return {boolean}
      */
     isBraceChar: function(char)
     {
         return WebInspector.TextUtils.isOpeningBraceChar(char) || WebInspector.TextUtils.isClosingBraceChar(char);
-    }
+    },
+
+    textToWords: function(text)
+    {
+        var words = [];
+        var startWord = -1;
+        for(var i = 0; i < text.length; ++i) {
+            if (!WebInspector.TextUtils.isWordChar(text.charAt(i))) {
+                if (startWord !== -1)
+                    words.push(text.substring(startWord, i));
+                startWord = -1;
+            } else if (startWord === -1)
+                startWord = i;
+        }
+        if (startWord !== -1)
+            words.push(text.substring(startWord));
+        return words;
+    },
 }
 
 WebInspector.TextUtils._SpaceCharRegex = /\s/;
 
 /**
  * @enum {string}
  */
 WebInspector.TextUtils.Indent = {
     TwoSpaces: "  ",
     FourSpaces: "    ",
     EightSpaces: "        ",
     TabCharacter: "\t"
 }