Line data    Source code

       1             : // Copyright 2018 the V8 project authors. All rights reserved.
       2             : // Use of this source code is governed by a BSD-style license that can be
       3             : // found in the LICENSE file.
       4             : 
       5             : #include "src/api-arguments.h"
       6             : 
       7             : #include "src/api-arguments-inl.h"
       8             : 
       9             : namespace v8 {
      10             : namespace internal {
      11             : 
      12     2619990 : PropertyCallbackArguments::PropertyCallbackArguments(Isolate* isolate,
      13             :                                                      Object data, Object self,
      14             :                                                      JSObject holder,
      15             :                                                      ShouldThrow should_throw)
      16     2619990 :     : Super(isolate) {
      17             :   slot_at(T::kThisIndex).store(self);
      18             :   slot_at(T::kHolderIndex).store(holder);
      19             :   slot_at(T::kDataIndex).store(data);
      20     2619990 :   slot_at(T::kIsolateIndex).store(Object(reinterpret_cast<Address>(isolate)));
      21             :   slot_at(T::kShouldThrowOnErrorIndex)
      22     2619990 :       .store(Smi::FromInt(should_throw == kThrowOnError ? 1 : 0));
      23             : 
      24             :   // Here the hole is set as default value.
      25             :   // It cannot escape into js as it's removed in Call below.
      26             :   HeapObject the_hole = ReadOnlyRoots(isolate).the_hole_value();
      27             :   slot_at(T::kReturnValueDefaultValueIndex).store(the_hole);
      28             :   slot_at(T::kReturnValueIndex).store(the_hole);
      29             :   DCHECK((*slot_at(T::kHolderIndex))->IsHeapObject());
      30             :   DCHECK((*slot_at(T::kIsolateIndex))->IsSmi());
      31     2619991 : }
      32             : 
      33     2475045 : FunctionCallbackArguments::FunctionCallbackArguments(
      34             :     internal::Isolate* isolate, internal::Object data,
      35             :     internal::HeapObject callee, internal::Object holder,
      36             :     internal::HeapObject new_target, internal::Address* argv, int argc)
      37     2475045 :     : Super(isolate), argv_(argv), argc_(argc) {
      38             :   slot_at(T::kDataIndex).store(data);
      39             :   slot_at(T::kHolderIndex).store(holder);
      40             :   slot_at(T::kNewTargetIndex).store(new_target);
      41     2475045 :   slot_at(T::kIsolateIndex).store(Object(reinterpret_cast<Address>(isolate)));
      42             :   // Here the hole is set as default value.
      43             :   // It cannot escape into js as it's remove in Call below.
      44             :   HeapObject the_hole = ReadOnlyRoots(isolate).the_hole_value();
      45             :   slot_at(T::kReturnValueDefaultValueIndex).store(the_hole);
      46             :   slot_at(T::kReturnValueIndex).store(the_hole);
      47             :   DCHECK((*slot_at(T::kHolderIndex))->IsHeapObject());
      48             :   DCHECK((*slot_at(T::kIsolateIndex))->IsSmi());
      49     2475058 : }
      50             : 
      51             : }  // namespace internal
      52      183867 : }  // namespace v8