Remove the last context dependent reference from the Script object...

src/messages.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 611 matching lines @@
   return IS_GLOBAL(this.receiver);
 };
 
 CallSite.prototype.isEval = function () {
   var script = %FunctionGetScript(this.fun);
   return script && script.compilation_type == 1;
 };
 
 CallSite.prototype.getEvalOrigin = function () {
   var script = %FunctionGetScript(this.fun);
-  if (!script || script.compilation_type != 1)
-    return null;
-  return new CallSite(null, script.eval_from_function,
-      script.eval_from_position);
+  return FormatEvalOrigin(script);
 };
 
 CallSite.prototype.getFunction = function () {
   return this.fun;
 };
 
 CallSite.prototype.getFunctionName = function () {
   // See if the function knows its own name
   var name = this.fun.name;
   if (name) {
@@ skipping 47 matching lines @@
 };
 
 CallSite.prototype.getColumnNumber = function () {
   if (this.pos == -1)
     return null;
   var script = %FunctionGetScript(this.fun);
   var location = null;
   if (script) {
     location = script.locationFromPosition(this.pos, true);
   }
-  return location ? location.column : null;
+  return location ? location.column + 1: null;
 };
 
 CallSite.prototype.isNative = function () {
   var script = %FunctionGetScript(this.fun);
   return script ? (script.type == 0) : false;
 };
 
 CallSite.prototype.getPosition = function () {
   return this.pos;
 };
 
 CallSite.prototype.isConstructor = function () {
   var constructor = this.receiver ? this.receiver.constructor : null;
   if (!constructor)
     return false;
   return this.fun === constructor;
 };
 
+function FormatEvalOrigin(script) {
+  var eval_origin = "";
+  if (script.eval_from_function_name) {
+    eval_origin += script.eval_from_function_name;
+  } else {
+    eval_origin +=  "<anonymous>";
+  }
+  
+  var eval_from_script = script.eval_from_script;
+  if (eval_from_script) {
+    if (eval_from_script.compilation_type == 1) {
+      // eval script originated from another eval.
+      eval_origin += " (eval at " + FormatEvalOrigin(eval_from_script) + ")";
+    } else {
+      // eval script originated from "real" scource.
+      if (eval_from_script.name) {
+        eval_origin += " (" + eval_from_script.name;
+        var location = eval_from_script.locationFromPosition(script.eval_from_script_position, true);
+        if (location) {
+          eval_origin += ":" + (location.line + 1);
+          eval_origin += ":" + (location.column + 1);
+        }
+        eval_origin += ")"
+      } else {
+        eval_origin += " (unknown source)";
+      }
+    }
+  }
+  
+  return eval_origin;
+};
+
 function FormatSourcePosition(frame) {
   var fileLocation = "";
   if (frame.isNative()) {
     fileLocation = "native";
   } else if (frame.isEval()) {
-    fileLocation = "eval at " + FormatSourcePosition(frame.getEvalOrigin());
+    fileLocation = "eval at " + frame.getEvalOrigin();
   } else {
     var fileName = frame.getFileName();
     if (fileName) {
       fileLocation += fileName;
       var lineNumber = frame.getLineNumber();
       if (lineNumber != null) {
         fileLocation += ":" + lineNumber;
         var columnNumber = frame.getColumnNumber();
         if (columnNumber) {
           fileLocation += ":" + columnNumber;
@@ skipping 154 matching lines @@
     return this.name + ": " + FormatMessage({ type: type, args: this.arguments });
   }
   var message = this.message;
   return this.name + (message ? (": " + message) : "");
 }, DONT_ENUM);
 
 
 // Boilerplate for exceptions for stack overflows. Used from
 // Top::StackOverflow().
 const kStackOverflowBoilerplate = MakeRangeError('stack_overflow', []);