Refactor code for determining line position in a source file....

src/accessors.cc

 // 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 234 matching lines @@
 
 
 const AccessorDescriptor Accessors::ScriptType = {
   ScriptGetType,
   IllegalSetter,
   0
 };
 
 
 //
+// Accessors::ScriptGetLineEnds
+//
+
+
+Object* Accessors::ScriptGetLineEnds(Object* object, void*) {
+  Object* script = JSValue::cast(object)->value();
+  Script::cast(script)->InitLineEnds();
+  return Script::cast(script)->line_ends();
+}
+
+
+const AccessorDescriptor Accessors::ScriptLineEnds = {
+  ScriptGetLineEnds,
+  IllegalSetter,
+  0
+};
+
+
+//
 // Accessors::FunctionPrototype
 //
 
 
 Object* Accessors::FunctionGetPrototype(Object* object, void*) {
   bool found_it = false;
   JSFunction* function = FindInPrototypeChain<JSFunction>(object, &found_it);
   if (!found_it) return Heap::undefined_value();
   if (!function->has_prototype()) {
     Object* prototype = Heap::AllocateFunctionPrototype(function);
@@ skipping 236 matching lines @@
 }
 
 
 const AccessorDescriptor Accessors::ObjectPrototype = {
   ObjectGetPrototype,
   ObjectSetPrototype,
   0
 };
 
 } }  // namespace v8::internal