Support setting brekpoint by script name set in //@ scriptURL= comment,...

src/mirror-debugger.js

 // Copyright 2006-2008 the V8 project authors. 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
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1710 matching lines @@
 }
 inherits(ScriptMirror, Mirror);
 
 
 ScriptMirror.prototype.value = function() {
   return this.script_;
 };
 
 
 ScriptMirror.prototype.name = function() {
-  // If we have name, we trust it more than sourceURL from comments
-  return this.script_.name || this.sourceUrlFromComment_();
+  return this.script_.name || this.script_.nameOrSourceURL();
 };
 
 
 ScriptMirror.prototype.id = function() {
   return this.script_.id;
 };
 
 
 ScriptMirror.prototype.source = function() {
   return this.script_.source;
@@ skipping 75 matching lines @@
     result += this.lineOffset() + this.lineCount() - 1;
   } else {
     result += this.lineCount();
   }
   result += ')';
   return result;
 }
 
 
 /**
- * Returns a suggested script URL from comments in script code (if found), 
- * undefined otherwise. Used primarily by debuggers for identifying eval()'ed
- * scripts. See 
- * http://fbug.googlecode.com/svn/branches/firebug1.1/docs/ReleaseNotes_1.1.txt
- * for details.
- * 
- * @return {?string} value for //@ sourceURL comment
- */
-ScriptMirror.prototype.sourceUrlFromComment_ = function() {
-  if (!('sourceUrl_' in this) && this.source()) {
-    // TODO(608): the spaces in a regexp below had to be escaped as \040 
-    // because this file is being processed by js2c whose handling of spaces
-    // in regexps is broken.
-    // We're not using \s here to prevent \n from matching.
-    var sourceUrlPattern = /\/\/@[\040\t]sourceURL=[\040\t]*(\S+)[\040\t]*$/m;
-    var match = sourceUrlPattern.exec(this.source());
-    this.sourceUrl_ = match ? match[1] : undefined;
-  }
-  return this.sourceUrl_;
-};
-
-
-/**
  * Mirror object for context.
  * @param {Object} data The context data
  * @constructor
  * @extends Mirror
  */
 function ContextMirror(data) {
   Mirror.call(this, CONTEXT_TYPE);
   this.data_ = data;
   this.allocateHandle_();
 }
@@ skipping 492 matching lines @@
   }
   if (!isFinite(value)) {
     if (value > 0) {
       return 'Infinity';
     } else {
       return '-Infinity';
     }
   }
   return value; 
 }