electron/atom/common/api/atom_api_id_weak_map.cc

79 lines
2 KiB
C++

// Copyright (c) 2015 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "atom/common/api/atom_api_id_weak_map.h"
#include "atom/common/node_includes.h"
#include "native_mate/constructor.h"
#include "native_mate/dictionary.h"
namespace atom {
namespace api {
IDWeakMap::IDWeakMap() {
id_weak_map_.reset(new atom::IDWeakMap);
}
IDWeakMap::~IDWeakMap() {
}
void IDWeakMap::Set(v8::Isolate* isolate,
int32_t id,
v8::Local<v8::Object> object) {
id_weak_map_->Set(isolate, id, object);
}
v8::Local<v8::Object> IDWeakMap::Get(v8::Isolate* isolate, int32_t id) {
return id_weak_map_->Get(isolate, id).ToLocalChecked();
}
bool IDWeakMap::Has(int32_t id) {
return id_weak_map_->Has(id);
}
void IDWeakMap::Remove(int32_t id) {
id_weak_map_->Remove(id);
}
bool IDWeakMap::IsDestroyed() const {
return !id_weak_map_;
}
// static
void IDWeakMap::BuildPrototype(v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> prototype) {
mate::ObjectTemplateBuilder(isolate, prototype)
.SetMethod("set", &IDWeakMap::Set)
.SetMethod("get", &IDWeakMap::Get)
.SetMethod("has", &IDWeakMap::Has)
.SetMethod("remove", &IDWeakMap::Remove);
}
// static
mate::Wrappable* IDWeakMap::Create(v8::Isolate* isolate) {
return new IDWeakMap;
}
} // namespace api
} // namespace atom
namespace {
using atom::api::IDWeakMap;
void Initialize(v8::Local<v8::Object> exports, v8::Local<v8::Value> unused,
v8::Local<v8::Context> context, void* priv) {
v8::Isolate* isolate = context->GetIsolate();
v8::Local<v8::Function> constructor = mate::CreateConstructor<IDWeakMap>(
isolate, "IDWeakMap", base::Bind(&IDWeakMap::Create));
mate::Dictionary id_weak_map(isolate, constructor);
mate::Dictionary dict(isolate, exports);
dict.Set("IDWeakMap", id_weak_map);
}
} // namespace
NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_common_id_weak_map, Initialize)