| Index: src/arguments.h
|
| diff --git a/src/arguments.h b/src/arguments.h
|
| index d781d8a353f40dde744b302672e72b98fa5eb00c..d3ac5d09fddb4dade4b1cd3b1def0675d9a423e2 100644
|
| --- a/src/arguments.h
|
| +++ b/src/arguments.h
|
| @@ -6,7 +6,7 @@
|
| #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 {
|
| @@ -71,201 +71,8 @@ class Arguments BASE_EMBEDDED {
|
| 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
|
|
|