JavaScriptCore-576.tar.gz

[apple/javascriptcore.git] / runtime / Arguments.h

diff --git a/runtime/Arguments.h b/runtime/Arguments.h
index 74bb6ad8eede9223dabc0f10c0fe202d31c61d7b..9797e086d869ed9db628c735ac6d4f7f74f3deee 100644 (file)
--- a/runtime/Arguments.h
+++ b/runtime/Arguments.h
@@ -1,6 +1,6 @@
 /*
  *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
- *  Copyright (C) 2003, 2006, 2007, 2008 Apple Inc. All rights reserved.
+ *  Copyright (C) 2003, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *  Copyright (C) 2007 Cameron Zwarich (cwzwarich@uwaterloo.ca)
  *  Copyright (C) 2007 Maks Orlovich
  *
@@ -28,6 +28,8 @@
 #include "JSFunction.h"
 #include "JSGlobalObject.h"
 #include "Interpreter.h"
+#include "ObjectConstructor.h"
+#include "PrototypeFunction.h"
 
 namespace JSC {
 
@@ -61,7 +63,7 @@ namespace JSC {
 
         static const ClassInfo info;
 
-        virtual void mark();
+        virtual void markChildren(MarkStack&);
 
         void fillArgList(ExecState*, MarkedArgumentBuffer&);
 
@@ -83,13 +85,18 @@ namespace JSC {
 
         static PassRefPtr<Structure> createStructure(JSValue prototype) 
         { 
-            return Structure::create(prototype, TypeInfo(ObjectType)); 
+            return Structure::create(prototype, TypeInfo(ObjectType, StructureFlags), AnonymousSlotCount); 
         }
 
+    protected:
+        static const unsigned StructureFlags = OverridesGetOwnPropertySlot | OverridesMarkChildren | OverridesGetPropertyNames | JSObject::StructureFlags;
+
     private:
         void getArgumentsData(CallFrame*, JSFunction*&, ptrdiff_t& firstParameterIndex, Register*& argv, int& argc);
         virtual bool getOwnPropertySlot(ExecState*, const Identifier& propertyName, PropertySlot&);
         virtual bool getOwnPropertySlot(ExecState*, unsigned propertyName, PropertySlot&);
+        virtual bool getOwnPropertyDescriptor(ExecState*, const Identifier&, PropertyDescriptor&);
+        virtual void getOwnPropertyNames(ExecState*, PropertyNameArray&, EnumerationMode mode = ExcludeDontEnumProperties);
         virtual void put(ExecState*, const Identifier& propertyName, JSValue, PutPropertySlot&);
         virtual void put(ExecState*, unsigned propertyName, JSValue, PutPropertySlot&);
         virtual bool deleteProperty(ExecState*, const Identifier& propertyName);
@@ -113,8 +120,8 @@ namespace JSC {
     ALWAYS_INLINE void Arguments::getArgumentsData(CallFrame* callFrame, JSFunction*& function, ptrdiff_t& firstParameterIndex, Register*& argv, int& argc)
     {
         function = callFrame->callee();
-    
-        int numParameters = function->body()->parameterCount();
+
+        int numParameters = function->jsExecutable()->parameterCount();
         argc = callFrame->argumentCount();
 
         if (argc <= numParameters)
@@ -136,7 +143,7 @@ namespace JSC {
         int numArguments;
         getArgumentsData(callFrame, callee, firstParameterIndex, argv, numArguments);
 
-        d->numParameters = callee->body()->parameterCount();
+        d->numParameters = callee->jsExecutable()->parameterCount();
         d->firstParameterIndex = firstParameterIndex;
         d->numArguments = numArguments;
 
@@ -167,7 +174,7 @@ namespace JSC {
         : JSObject(callFrame->lexicalGlobalObject()->argumentsStructure())
         , d(new ArgumentsData)
     {
-        ASSERT(!callFrame->callee()->body()->parameterCount());
+        ASSERT(!callFrame->callee()->jsExecutable()->parameterCount());
 
         unsigned numArguments = callFrame->argumentCount() - 1;
 
@@ -213,8 +220,8 @@ namespace JSC {
     {
         ASSERT(!d()->registerArray);
 
-        size_t numParametersMinusThis = d()->functionBody->generatedBytecode().m_numParameters - 1;
-        size_t numVars = d()->functionBody->generatedBytecode().m_numVars;
+        size_t numParametersMinusThis = d()->functionExecutable->generatedBytecode().m_numParameters - 1;
+        size_t numVars = d()->functionExecutable->generatedBytecode().m_numVars;
         size_t numLocals = numVars + numParametersMinusThis;
 
         if (!numLocals)