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/*
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_BINDINGS_V8_OBJECT_CONSTRUCTOR_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_BINDINGS_V8_OBJECT_CONSTRUCTOR_H_
#include "third_party/blink/renderer/platform/bindings/v8_per_isolate_data.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
#include "v8/include/v8.h"
namespace blink {
class ConstructorMode {
STACK_ALLOCATED();
public:
enum Mode { kWrapExistingObject, kCreateNewObject };
ConstructorMode(v8::Isolate* isolate) : isolate_(isolate) {
V8PerIsolateData* data = V8PerIsolateData::From(isolate_);
previous_ = data->constructor_mode_;
data->constructor_mode_ = kWrapExistingObject;
}
~ConstructorMode() {
V8PerIsolateData* data = V8PerIsolateData::From(isolate_);
data->constructor_mode_ = previous_;
}
static bool Current(v8::Isolate* isolate) {
return V8PerIsolateData::From(isolate)->constructor_mode_;
}
private:
v8::Isolate* isolate_;
bool previous_;
};
class PLATFORM_EXPORT V8ObjectConstructor {
STATIC_ONLY(V8ObjectConstructor);
public:
enum class CreationMode {
kInstallConditionalFeatures,
kDoNotInstallConditionalFeatures,
};
static v8::MaybeLocal<v8::Object> NewInstance(
v8::Isolate*,
v8::Local<v8::Function>,
int argc = 0,
v8::Local<v8::Value> argv[] = nullptr);
static void IsValidConstructorMode(
const v8::FunctionCallbackInfo<v8::Value>&);
// Returns the interface object of the wrapper type in the context. If you
// call with CreationMode::kDoNotInstallConditionalFeatures, no conditional
// features are installed.
static v8::Local<v8::Function> CreateInterfaceObject(
const WrapperTypeInfo*,
v8::Local<v8::Context>,
const DOMWrapperWorld&,
v8::Isolate*,
v8::Local<v8::Function> parent_interface,
CreationMode);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_BINDINGS_V8_OBJECT_CONSTRUCTOR_H_
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