Revert of Re-land FastAccessorBuilder.

src/api-experimental.cc

-// Copyright 2015 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.
-
-/**
- * Implementation for v8-experimental.h.
- */
-
-#include "src/api-experimental.h"
-
-#include "include/v8.h"
-#include "include/v8-experimental.h"
-#include "src/api.h"
-#include "src/compiler/fast-accessor-assembler.h"
-
-namespace {
-
-
-v8::internal::compiler::FastAccessorAssembler* FromApi(
-    v8::experimental::FastAccessorBuilder* builder) {
-  return reinterpret_cast<v8::internal::compiler::FastAccessorAssembler*>(
-      builder);
-}
-
-
-v8::experimental::FastAccessorBuilder* FromInternal(
-    v8::internal::compiler::FastAccessorAssembler* fast_accessor_assembler) {
-  return reinterpret_cast<v8::experimental::FastAccessorBuilder*>(
-      fast_accessor_assembler);
-}
-
-}  // namespace
-
-namespace v8 {
-namespace internal {
-namespace experimental {
-
-
-MaybeHandle<Code> BuildCodeFromFastAccessorBuilder(
-    v8::experimental::FastAccessorBuilder* fast_handler) {
-  i::MaybeHandle<i::Code> code;
-  if (fast_handler != nullptr) {
-    auto faa = FromApi(fast_handler);
-    code = faa->Build();
-    CHECK(!code.is_null());
-    delete faa;
-  }
-  return code;
-}
-
-}  // namespace experimental
-}  // namespace internal
-
-
-namespace experimental {
-
-
-FastAccessorBuilder* FastAccessorBuilder::New(Isolate* isolate) {
-  i::Isolate* i_isolate = reinterpret_cast<i::Isolate*>(isolate);
-  internal::compiler::FastAccessorAssembler* faa =
-      new internal::compiler::FastAccessorAssembler(i_isolate);
-  return FromInternal(faa);
-}
-
-
-FastAccessorBuilder::ValueId FastAccessorBuilder::IntegerConstant(
-    int const_value) {
-  return FromApi(this)->IntegerConstant(const_value);
-}
-
-
-FastAccessorBuilder::ValueId FastAccessorBuilder::GetReceiver() {
-  return FromApi(this)->GetReceiver();
-}
-
-
-FastAccessorBuilder::ValueId FastAccessorBuilder::LoadInternalField(
-    ValueId value, int field_no) {
-  return FromApi(this)->LoadInternalField(value, field_no);
-}
-
-
-FastAccessorBuilder::ValueId FastAccessorBuilder::LoadValue(ValueId value_id,
-                                                            int offset) {
-  return FromApi(this)->LoadValue(value_id, offset);
-}
-
-
-FastAccessorBuilder::ValueId FastAccessorBuilder::LoadObject(ValueId value_id,
-                                                             int offset) {
-  return FromApi(this)->LoadObject(value_id, offset);
-}
-
-
-void FastAccessorBuilder::ReturnValue(ValueId value) {
-  FromApi(this)->ReturnValue(value);
-}
-
-
-void FastAccessorBuilder::CheckFlagSetOrReturnNull(ValueId value_id, int mask) {
-  FromApi(this)->CheckFlagSetOrReturnNull(value_id, mask);
-}
-
-
-void FastAccessorBuilder::CheckNotZeroOrReturnNull(ValueId value_id) {
-  FromApi(this)->CheckNotZeroOrReturnNull(value_id);
-}
-
-
-FastAccessorBuilder::LabelId FastAccessorBuilder::MakeLabel() {
-  return FromApi(this)->MakeLabel();
-}
-
-
-void FastAccessorBuilder::SetLabel(LabelId label_id) {
-  FromApi(this)->SetLabel(label_id);
-}
-
-
-void FastAccessorBuilder::CheckNotZeroOrJump(ValueId value_id,
-                                             LabelId label_id) {
-  FromApi(this)->CheckNotZeroOrJump(value_id, label_id);
-}
-
-}  // namespace experimental
-}  // namespace v8