Split off api-arguments.[h|cc] from arguments.[h|cc]

src/arguments.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_ARGUMENTS_H_
 #define V8_ARGUMENTS_H_
 
 #include "src/allocation.h"
-#include "src/isolate.h"
+#include "src/objects-inl.h"
 #include "src/tracing/trace-event.h"
 
 namespace v8 {
 namespace internal {
 
 // Arguments provides access to runtime call parameters.
 //
 // It uses the fact that the instance fields of Arguments
 // (length_, arguments_) are "overlayed" with the parameters
 // (no. of parameters, and the parameter pointer) passed so
@@ skipping 44 matching lines @@
 
   Object** lowest_address() { return &this->operator[](length() - 1); }
 
   Object** highest_address() { return &this->operator[](0); }
 
  private:
   intptr_t length_;
   Object** arguments_;
 };
 
-
-// For each type of callback, we have a list of arguments
-// They are used to generate the Call() functions below
-// These aren't included in the list as they have duplicate signatures
-// F(GenericNamedPropertyEnumeratorCallback, ...)
-// F(GenericNamedPropertyGetterCallback, ...)
-
-#define FOR_EACH_CALLBACK_TABLE_MAPPING_0(F) \
-  F(IndexedPropertyEnumeratorCallback, v8::Array)
-
-#define FOR_EACH_CALLBACK_TABLE_MAPPING_1(F)                               \
-  F(AccessorNameGetterCallback, v8::Value, v8::Local<v8::Name>)            \
-  F(GenericNamedPropertyQueryCallback, v8::Integer, v8::Local<v8::Name>)   \
-  F(GenericNamedPropertyDeleterCallback, v8::Boolean, v8::Local<v8::Name>) \
-  F(IndexedPropertyGetterCallback, v8::Value, uint32_t)                    \
-  F(IndexedPropertyQueryCallback, v8::Integer, uint32_t)                   \
-  F(IndexedPropertyDeleterCallback, v8::Boolean, uint32_t)
-
-#define FOR_EACH_CALLBACK_TABLE_MAPPING_2(F)                            \
-  F(GenericNamedPropertySetterCallback, v8::Value, v8::Local<v8::Name>, \
-    v8::Local<v8::Value>)                                               \
-  F(IndexedPropertySetterCallback, v8::Value, uint32_t, v8::Local<v8::Value>)
-
-#define FOR_EACH_CALLBACK_TABLE_MAPPING_2_VOID_RETURN(F) \
-  F(AccessorNameSetterCallback, \
-    void, \
-    v8::Local<v8::Name>, \
-    v8::Local<v8::Value>) \
-
-
-// Custom arguments replicate a small segment of stack that can be
-// accessed through an Arguments object the same way the actual stack
-// can.
-template<int kArrayLength>
-class CustomArgumentsBase : public Relocatable {
- public:
-  virtual inline void IterateInstance(ObjectVisitor* v) {
-    v->VisitPointers(values_, values_ + kArrayLength);
-  }
- protected:
-  inline Object** begin() { return values_; }
-  explicit inline CustomArgumentsBase(Isolate* isolate)
-      : Relocatable(isolate) {}
-  Object* values_[kArrayLength];
-};
-
-
-template<typename T>
-class CustomArguments : public CustomArgumentsBase<T::kArgsLength> {
- public:
-  static const int kReturnValueOffset = T::kReturnValueIndex;
-
-  typedef CustomArgumentsBase<T::kArgsLength> Super;
-  ~CustomArguments() {
-    this->begin()[kReturnValueOffset] =
-        reinterpret_cast<Object*>(kHandleZapValue);
-  }
-
- protected:
-  explicit inline CustomArguments(Isolate* isolate) : Super(isolate) {}
-
-  template <typename V>
-  v8::Local<V> GetReturnValue(Isolate* isolate);
-
-  inline Isolate* isolate() {
-    return reinterpret_cast<Isolate*>(this->begin()[T::kIsolateIndex]);
-  }
-};
-
-
-class PropertyCallbackArguments
-    : public CustomArguments<PropertyCallbackInfo<Value> > {
- public:
-  typedef PropertyCallbackInfo<Value> T;
-  typedef CustomArguments<T> Super;
-  static const int kArgsLength = T::kArgsLength;
-  static const int kThisIndex = T::kThisIndex;
-  static const int kHolderIndex = T::kHolderIndex;
-  static const int kDataIndex = T::kDataIndex;
-  static const int kReturnValueDefaultValueIndex =
-      T::kReturnValueDefaultValueIndex;
-  static const int kIsolateIndex = T::kIsolateIndex;
-  static const int kShouldThrowOnErrorIndex = T::kShouldThrowOnErrorIndex;
-
-  PropertyCallbackArguments(Isolate* isolate, Object* data, Object* self,
-                            JSObject* holder, Object::ShouldThrow should_throw)
-      : Super(isolate) {
-    Object** values = this->begin();
-    values[T::kThisIndex] = self;
-    values[T::kHolderIndex] = holder;
-    values[T::kDataIndex] = data;
-    values[T::kIsolateIndex] = reinterpret_cast<Object*>(isolate);
-    values[T::kShouldThrowOnErrorIndex] =
-        Smi::FromInt(should_throw == Object::THROW_ON_ERROR ? 1 : 0);
-
-    // Here the hole is set as default value.
-    // It cannot escape into js as it's remove in Call below.
-    values[T::kReturnValueDefaultValueIndex] =
-        isolate->heap()->the_hole_value();
-    values[T::kReturnValueIndex] = isolate->heap()->the_hole_value();
-    DCHECK(values[T::kHolderIndex]->IsHeapObject());
-    DCHECK(values[T::kIsolateIndex]->IsSmi());
-  }
-
-  /*
-   * The following Call functions wrap the calling of all callbacks to handle
-   * calling either the old or the new style callbacks depending on which one
-   * has been registered.
-   * For old callbacks which return an empty handle, the ReturnValue is checked
-   * and used if it's been set to anything inside the callback.
-   * New style callbacks always use the return value.
-   */
-#define WRITE_CALL_0(Function, ReturnValue) \
-  v8::Local<ReturnValue> Call(Function f);
-
-#define WRITE_CALL_1(Function, ReturnValue, Arg1) \
-  v8::Local<ReturnValue> Call(Function f, Arg1 arg1);
-
-#define WRITE_CALL_2(Function, ReturnValue, Arg1, Arg2) \
-  v8::Local<ReturnValue> Call(Function f, Arg1 arg1, Arg2 arg2);
-
-#define WRITE_CALL_2_VOID(Function, ReturnValue, Arg1, Arg2)                 \
-  void Call(Function f, Arg1 arg1, Arg2 arg2);                               \
-
-FOR_EACH_CALLBACK_TABLE_MAPPING_0(WRITE_CALL_0)
-FOR_EACH_CALLBACK_TABLE_MAPPING_1(WRITE_CALL_1)
-FOR_EACH_CALLBACK_TABLE_MAPPING_2(WRITE_CALL_2)
-FOR_EACH_CALLBACK_TABLE_MAPPING_2_VOID_RETURN(WRITE_CALL_2_VOID)
-
-#undef WRITE_CALL_0
-#undef WRITE_CALL_1
-#undef WRITE_CALL_2
-#undef WRITE_CALL_2_VOID
-};
-
-
-class FunctionCallbackArguments
-    : public CustomArguments<FunctionCallbackInfo<Value> > {
- public:
-  typedef FunctionCallbackInfo<Value> T;
-  typedef CustomArguments<T> Super;
-  static const int kArgsLength = T::kArgsLength;
-  static const int kHolderIndex = T::kHolderIndex;
-  static const int kDataIndex = T::kDataIndex;
-  static const int kReturnValueDefaultValueIndex =
-      T::kReturnValueDefaultValueIndex;
-  static const int kIsolateIndex = T::kIsolateIndex;
-  static const int kCalleeIndex = T::kCalleeIndex;
-  static const int kContextSaveIndex = T::kContextSaveIndex;
-
-  FunctionCallbackArguments(internal::Isolate* isolate, internal::Object* data,
-                            internal::HeapObject* callee,
-                            internal::Object* holder, internal::Object** argv,
-                            int argc, bool is_construct_call)
-      : Super(isolate),
-        argv_(argv),
-        argc_(argc),
-        is_construct_call_(is_construct_call) {
-    Object** values = begin();
-    values[T::kDataIndex] = data;
-    values[T::kCalleeIndex] = callee;
-    values[T::kHolderIndex] = holder;
-    values[T::kContextSaveIndex] = isolate->heap()->the_hole_value();
-    values[T::kIsolateIndex] = reinterpret_cast<internal::Object*>(isolate);
-    // Here the hole is set as default value.
-    // It cannot escape into js as it's remove in Call below.
-    values[T::kReturnValueDefaultValueIndex] =
-        isolate->heap()->the_hole_value();
-    values[T::kReturnValueIndex] = isolate->heap()->the_hole_value();
-    DCHECK(values[T::kCalleeIndex]->IsJSFunction() ||
-           values[T::kCalleeIndex]->IsFunctionTemplateInfo());
-    DCHECK(values[T::kHolderIndex]->IsHeapObject());
-    DCHECK(values[T::kIsolateIndex]->IsSmi());
-  }
-
-  /*
-   * The following Call function wraps the calling of all callbacks to handle
-   * calling either the old or the new style callbacks depending on which one
-   * has been registered.
-   * For old callbacks which return an empty handle, the ReturnValue is checked
-   * and used if it's been set to anything inside the callback.
-   * New style callbacks always use the return value.
-   */
-  v8::Local<v8::Value> Call(FunctionCallback f);
-
- private:
-  internal::Object** argv_;
-  int argc_;
-  bool is_construct_call_;
-};
-
-
 double ClobberDoubleRegisters(double x1, double x2, double x3, double x4);
 
-
 #ifdef DEBUG
 #define CLOBBER_DOUBLE_REGISTERS() ClobberDoubleRegisters(1, 2, 3, 4);
 #else
 #define CLOBBER_DOUBLE_REGISTERS()
 #endif
 
 #define RUNTIME_FUNCTION_RETURNS_TYPE(Type, Name)                          \
   static INLINE(Type __RT_impl_##Name(Arguments args, Isolate* isolate));  \
   Type Name(int args_length, Object** args_object, Isolate* isolate) {     \
     CLOBBER_DOUBLE_REGISTERS();                                            \
@@ skipping 14 matching lines @@
 #define RUNTIME_FUNCTION(Name) RUNTIME_FUNCTION_RETURNS_TYPE(Object*, Name)
 #define RUNTIME_FUNCTION_RETURN_PAIR(Name) \
     RUNTIME_FUNCTION_RETURNS_TYPE(ObjectPair, Name)
 #define RUNTIME_FUNCTION_RETURN_TRIPLE(Name) \
     RUNTIME_FUNCTION_RETURNS_TYPE(ObjectTriple, Name)
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_ARGUMENTS_H_