| // Copyright 2017 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. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_BINDINGS_CORE_V8_TO_V8_FOR_CORE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_BINDINGS_CORE_V8_TO_V8_FOR_CORE_H_ |
| |
| // ToV8() provides C++ -> V8 conversion. Note that ToV8() can return an empty |
| // handle. Call sites must check IsEmpty() before using return value. |
| |
| #include "third_party/blink/renderer/bindings/core/v8/idl_dictionary_base.h" |
| #include "third_party/blink/renderer/bindings/core/v8/script_value.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_testing.h" |
| #include "third_party/blink/renderer/core/dom/node.h" |
| #include "third_party/blink/renderer/core/typed_arrays/array_buffer_view_helpers.h" |
| #include "third_party/blink/renderer/platform/bindings/to_v8.h" |
| #include "v8/include/v8.h" |
| |
| namespace blink { |
| |
| class Dictionary; |
| class DOMWindow; |
| class EventTarget; |
| |
| CORE_EXPORT v8::Local<v8::Value> ToV8(DOMWindow*, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate*); |
| CORE_EXPORT v8::Local<v8::Value> ToV8(EventTarget*, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate*); |
| inline v8::Local<v8::Value> ToV8(Node* node, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| return ToV8(static_cast<ScriptWrappable*>(node), creation_context, isolate); |
| } |
| |
| inline v8::Local<v8::Value> ToV8(const Dictionary& value, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| NOTREACHED(); |
| return v8::Undefined(isolate); |
| } |
| |
| template <typename T> |
| inline v8::Local<v8::Value> ToV8(NotShared<T> value, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| return ToV8(value.View(), creation_context, isolate); |
| } |
| |
| // Dictionary |
| |
| inline v8::Local<v8::Value> ToV8(const IDLDictionaryBase* value, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| if (!value) |
| return v8::Null(isolate); |
| return value->ToV8Impl(creation_context, isolate); |
| } |
| |
| // ScriptValue |
| |
| inline v8::Local<v8::Value> ToV8(const ScriptValue& value, |
| v8::Local<v8::Object> creation_context, |
| v8::Isolate* isolate) { |
| if (value.IsEmpty()) |
| return v8::Undefined(isolate); |
| return value.V8Value(); |
| } |
| |
| // Cannot define in ScriptValue because of the circular dependency between toV8 |
| // and ScriptValue |
| template <typename T> |
| inline ScriptValue ScriptValue::From(ScriptState* script_state, T&& value) { |
| return ScriptValue(script_state, ToV8(std::forward<T>(value), script_state)); |
| } |
| |
| template <typename T> |
| v8::Local<v8::Value> ToV8(V8TestingScope* scope, T value) { |
| return blink::ToV8(value, scope->GetContext()->Global(), scope->GetIsolate()); |
| } |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_BINDINGS_CORE_V8_TO_V8_FOR_CORE_H_ |