| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // This file has been auto-generated from the Jinja2 template |
| // third_party/blink/renderer/bindings/templates/interface.cc.tmpl |
| // by the script code_generator_v8.py. |
| // DO NOT MODIFY! |
| |
| // clang-format off |
| #include "third_party/blink/renderer/bindings/tests/results/core/v8_array_buffer.h" |
| |
| #include "base/memory/scoped_refptr.h" |
| #include "third_party/blink/renderer/bindings/core/v8/idl_types.h" |
| #include "third_party/blink/renderer/bindings/core/v8/native_value_traits_impl.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_array_buffer.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_dom_configuration.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_shared_array_buffer.h" |
| #include "third_party/blink/renderer/core/execution_context/execution_context.h" |
| #include "third_party/blink/renderer/platform/bindings/exception_messages.h" |
| #include "third_party/blink/renderer/platform/bindings/exception_state.h" |
| #include "third_party/blink/renderer/platform/bindings/runtime_call_stats.h" |
| #include "third_party/blink/renderer/platform/bindings/v8_object_constructor.h" |
| #include "third_party/blink/renderer/platform/wtf/get_ptr.h" |
| |
| namespace blink { |
| |
| // Suppress warning: global constructors, because struct WrapperTypeInfo is trivial |
| // and does not depend on another global objects. |
| #if defined(COMPONENT_BUILD) && defined(WIN32) && defined(__clang__) |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wglobal-constructors" |
| #endif |
| const WrapperTypeInfo V8ArrayBuffer::wrapperTypeInfo = { |
| gin::kEmbedderBlink, |
| nullptr, |
| nullptr, |
| "ArrayBuffer", |
| nullptr, |
| WrapperTypeInfo::kWrapperTypeObjectPrototype, |
| WrapperTypeInfo::kObjectClassId, |
| WrapperTypeInfo::kNotInheritFromActiveScriptWrappable, |
| }; |
| #if defined(COMPONENT_BUILD) && defined(WIN32) && defined(__clang__) |
| #pragma clang diagnostic pop |
| #endif |
| |
| // This static member must be declared by DEFINE_WRAPPERTYPEINFO in TestArrayBuffer.h. |
| // For details, see the comment of DEFINE_WRAPPERTYPEINFO in |
| // platform/bindings/ScriptWrappable.h. |
| const WrapperTypeInfo& TestArrayBuffer::wrapper_type_info_ = V8ArrayBuffer::wrapperTypeInfo; |
| |
| // not [ActiveScriptWrappable] |
| static_assert( |
| !std::is_base_of<ActiveScriptWrappableBase, TestArrayBuffer>::value, |
| "TestArrayBuffer inherits from ActiveScriptWrappable<>, but is not specifying " |
| "[ActiveScriptWrappable] extended attribute in the IDL file. " |
| "Be consistent."); |
| static_assert( |
| std::is_same<decltype(&TestArrayBuffer::HasPendingActivity), |
| decltype(&ScriptWrappable::HasPendingActivity)>::value, |
| "TestArrayBuffer is overriding hasPendingActivity(), but is not specifying " |
| "[ActiveScriptWrappable] extended attribute in the IDL file. " |
| "Be consistent."); |
| |
| TestArrayBuffer* V8ArrayBuffer::ToImpl(v8::Local<v8::Object> object) { |
| DCHECK(object->IsArrayBuffer()); |
| v8::Local<v8::ArrayBuffer> v8buffer = object.As<v8::ArrayBuffer>(); |
| if (v8buffer->IsExternal()) { |
| const WrapperTypeInfo* wrapperTypeInfo = ToWrapperTypeInfo(object); |
| CHECK(wrapperTypeInfo); |
| CHECK_EQ(wrapperTypeInfo->gin_embedder, gin::kEmbedderBlink); |
| return ToScriptWrappable(object)->ToImpl<TestArrayBuffer>(); |
| } |
| |
| // Transfer the ownership of the allocated memory to an ArrayBuffer without |
| // copying. |
| v8::ArrayBuffer::Contents v8Contents = v8buffer->Externalize(); |
| WTF::ArrayBufferContents::DataHandle data(v8Contents.Data(), |
| v8Contents.ByteLength(), |
| v8Contents.Deleter(), |
| v8Contents.DeleterData()); |
| WTF::ArrayBufferContents contents(std::move(data), WTF::ArrayBufferContents::kNotShared); |
| TestArrayBuffer* buffer = TestArrayBuffer::Create(contents); |
| v8::Local<v8::Object> associatedWrapper = buffer->AssociateWithWrapper(v8::Isolate::GetCurrent(), buffer->GetWrapperTypeInfo(), object); |
| DCHECK(associatedWrapper == object); |
| |
| return buffer; |
| } |
| |
| TestArrayBuffer* V8ArrayBuffer::ToImplWithTypeCheck(v8::Isolate* isolate, v8::Local<v8::Value> value) { |
| return value->IsArrayBuffer() ? ToImpl(v8::Local<v8::Object>::Cast(value)) : nullptr; |
| } |
| |
| TestArrayBuffer* NativeValueTraits<TestArrayBuffer>::NativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState) { |
| TestArrayBuffer* nativeValue = V8ArrayBuffer::ToImplWithTypeCheck(isolate, value); |
| if (!nativeValue) { |
| exceptionState.ThrowTypeError(ExceptionMessages::FailedToConvertJSValue( |
| "ArrayBuffer")); |
| } |
| return nativeValue; |
| } |
| |
| } // namespace blink |