[es6] Introduce %ToInteger and %ToLength.

src/api.cc

 // 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.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 2919 matching lines @@
   RETURN_TO_LOCAL_UNCHECKED(ToNumber(isolate->GetCurrentContext()), Number);
 }
 
 
 MaybeLocal<Integer> Value::ToInteger(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsSmi()) return ToApiHandle<Integer>(obj);
   PREPARE_FOR_EXECUTION(context, "ToInteger", Integer);
   Local<Integer> result;
   has_pending_exception =
-      !ToLocal<Integer>(i::Execution::ToInteger(isolate, obj), &result);
+      !ToLocal<Integer>(i::Object::ToInteger(isolate, obj), &result);
   RETURN_ON_FAILED_EXECUTION(Integer);
   RETURN_ESCAPED(result);
 }
 
 
 Local<Integer> Value::ToInteger(Isolate* isolate) const {
   RETURN_TO_LOCAL_UNCHECKED(ToInteger(isolate->GetCurrentContext()), Integer);
 }
 
 
 MaybeLocal<Int32> Value::ToInt32(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsSmi()) return ToApiHandle<Int32>(obj);
   Local<Int32> result;
   PREPARE_FOR_EXECUTION(context, "ToInt32", Int32);
   has_pending_exception =
-      !ToLocal<Int32>(i::Execution::ToInt32(isolate, obj), &result);
+      !ToLocal<Int32>(i::Object::ToInt32(isolate, obj), &result);
   RETURN_ON_FAILED_EXECUTION(Int32);
   RETURN_ESCAPED(result);
 }
 
 
 Local<Int32> Value::ToInt32(Isolate* isolate) const {
   RETURN_TO_LOCAL_UNCHECKED(ToInt32(isolate->GetCurrentContext()), Int32);
 }
 
 
 MaybeLocal<Uint32> Value::ToUint32(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsSmi()) return ToApiHandle<Uint32>(obj);
   Local<Uint32> result;
-  PREPARE_FOR_EXECUTION(context, "ToUInt32", Uint32);
+  PREPARE_FOR_EXECUTION(context, "ToUint32", Uint32);
   has_pending_exception =
-      !ToLocal<Uint32>(i::Execution::ToUint32(isolate, obj), &result);
+      !ToLocal<Uint32>(i::Object::ToUint32(isolate, obj), &result);
   RETURN_ON_FAILED_EXECUTION(Uint32);
   RETURN_ESCAPED(result);
 }
 
 
 Local<Uint32> Value::ToUint32(Isolate* isolate) const {
   RETURN_TO_LOCAL_UNCHECKED(ToUint32(isolate->GetCurrentContext()), Uint32);
 }
 
 
@@ skipping 273 matching lines @@
 }
 
 
 Maybe<int64_t> Value::IntegerValue(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
   i::Handle<i::Object> num;
   if (obj->IsNumber()) {
     num = obj;
   } else {
     PREPARE_FOR_EXECUTION_PRIMITIVE(context, "IntegerValue", int64_t);
-    has_pending_exception =
-        !i::Execution::ToInteger(isolate, obj).ToHandle(&num);
+    has_pending_exception = !i::Object::ToInteger(isolate, obj).ToHandle(&num);
     RETURN_ON_FAILED_EXECUTION_PRIMITIVE(int64_t);
   }
   return Just(num->IsSmi() ? static_cast<int64_t>(i::Smi::cast(*num)->value())
                            : static_cast<int64_t>(num->Number()));
 }
 
 
 int64_t Value::IntegerValue() const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsNumber()) {
     if (obj->IsSmi()) {
       return i::Smi::cast(*obj)->value();
     } else {
       return static_cast<int64_t>(obj->Number());
     }
   }
   return IntegerValue(ContextFromHeapObject(obj)).FromMaybe(0);
 }
 
 
 Maybe<int32_t> Value::Int32Value(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsNumber()) return Just(NumberToInt32(*obj));
   PREPARE_FOR_EXECUTION_PRIMITIVE(context, "Int32Value", int32_t);
   i::Handle<i::Object> num;
-  has_pending_exception = !i::Execution::ToInt32(isolate, obj).ToHandle(&num);
+  has_pending_exception = !i::Object::ToInt32(isolate, obj).ToHandle(&num);
   RETURN_ON_FAILED_EXECUTION_PRIMITIVE(int32_t);
   return Just(num->IsSmi() ? i::Smi::cast(*num)->value()
                            : static_cast<int32_t>(num->Number()));
 }
 
 
 int32_t Value::Int32Value() const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsNumber()) return NumberToInt32(*obj);
   return Int32Value(ContextFromHeapObject(obj)).FromMaybe(0);
 }
 
 
 Maybe<uint32_t> Value::Uint32Value(Local<Context> context) const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsNumber()) return Just(NumberToUint32(*obj));
   PREPARE_FOR_EXECUTION_PRIMITIVE(context, "Uint32Value", uint32_t);
   i::Handle<i::Object> num;
-  has_pending_exception = !i::Execution::ToUint32(isolate, obj).ToHandle(&num);
+  has_pending_exception = !i::Object::ToUint32(isolate, obj).ToHandle(&num);
   RETURN_ON_FAILED_EXECUTION_PRIMITIVE(uint32_t);
   return Just(num->IsSmi() ? static_cast<uint32_t>(i::Smi::cast(*num)->value())
                            : static_cast<uint32_t>(num->Number()));
 }
 
 
 uint32_t Value::Uint32Value() const {
   auto obj = Utils::OpenHandle(this);
   if (obj->IsNumber()) return NumberToUint32(*obj);
   return Uint32Value(ContextFromHeapObject(obj)).FromMaybe(0);
@@ skipping 5035 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8