1 files changed, 54 insertions, 0 deletions
diff --git a/deps/v8/src/api/api-arguments.cc b/deps/v8/src/api/api-arguments.cc
new file mode 100644
index 0000000000..51317fd0bf
--- /dev/null
+++ b/deps/v8/src/api/api-arguments.cc
@@ -0,0 +1,54 @@
+// Copyright 2018 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.
+
+#include "src/api/api-arguments.h"
+
+#include "src/api/api-arguments-inl.h"
+
+namespace v8 {
+namespace internal {
+
+PropertyCallbackArguments::PropertyCallbackArguments(
+    Isolate* isolate, Object data, Object self, JSObject holder,
+    Maybe<ShouldThrow> should_throw)
+    : Super(isolate) {
+  slot_at(T::kThisIndex).store(self);
+  slot_at(T::kHolderIndex).store(holder);
+  slot_at(T::kDataIndex).store(data);
+  slot_at(T::kIsolateIndex).store(Object(reinterpret_cast<Address>(isolate)));
+  int value = Internals::kInferShouldThrowMode;
+  if (should_throw.IsJust()) {
+    value = should_throw.FromJust();
+  }
+  slot_at(T::kShouldThrowOnErrorIndex).store(Smi::FromInt(value));
+
+  // Here the hole is set as default value.
+  // It cannot escape into js as it's removed in Call below.
+  HeapObject the_hole = ReadOnlyRoots(isolate).the_hole_value();
+  slot_at(T::kReturnValueDefaultValueIndex).store(the_hole);
+  slot_at(T::kReturnValueIndex).store(the_hole);
+  DCHECK((*slot_at(T::kHolderIndex)).IsHeapObject());
+  DCHECK((*slot_at(T::kIsolateIndex)).IsSmi());
+}
+
+FunctionCallbackArguments::FunctionCallbackArguments(
+    internal::Isolate* isolate, internal::Object data,
+    internal::HeapObject callee, internal::Object holder,
+    internal::HeapObject new_target, internal::Address* argv, int argc)
+    : Super(isolate), argv_(argv), argc_(argc) {
+  slot_at(T::kDataIndex).store(data);
+  slot_at(T::kHolderIndex).store(holder);
+  slot_at(T::kNewTargetIndex).store(new_target);
+  slot_at(T::kIsolateIndex).store(Object(reinterpret_cast<Address>(isolate)));
+  // Here the hole is set as default value.
+  // It cannot escape into js as it's remove in Call below.
+  HeapObject the_hole = ReadOnlyRoots(isolate).the_hole_value();
+  slot_at(T::kReturnValueDefaultValueIndex).store(the_hole);
+  slot_at(T::kReturnValueIndex).store(the_hole);
+  DCHECK((*slot_at(T::kHolderIndex)).IsHeapObject());
+  DCHECK((*slot_at(T::kIsolateIndex)).IsSmi());
+}
+
+}  // namespace internal
+}  // namespace v8