79 lines
1.9 KiB
C++
79 lines
1.9 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_weak_map.h"
|
|
|
|
#include "atom/common/node_includes.h"
|
|
#include "native_mate/constructor.h"
|
|
#include "native_mate/dictionary.h"
|
|
|
|
namespace atom {
|
|
|
|
namespace api {
|
|
|
|
WeakMap::WeakMap() {
|
|
id_weak_map_.reset(new atom::IDWeakMap);
|
|
}
|
|
|
|
WeakMap::~WeakMap() {
|
|
}
|
|
|
|
void WeakMap::Set(v8::Isolate* isolate,
|
|
int32_t id,
|
|
v8::Local<v8::Object> object) {
|
|
id_weak_map_->Set(isolate, id, object);
|
|
}
|
|
|
|
v8::Local<v8::Object> WeakMap::Get(v8::Isolate* isolate, int32_t id) {
|
|
return id_weak_map_->Get(isolate, id).ToLocalChecked();
|
|
}
|
|
|
|
bool WeakMap::Has(int32_t id) {
|
|
return id_weak_map_->Has(id);
|
|
}
|
|
|
|
void WeakMap::Remove(int32_t id) {
|
|
id_weak_map_->Remove(id);
|
|
}
|
|
|
|
bool WeakMap::IsDestroyed() const {
|
|
return !id_weak_map_;
|
|
}
|
|
|
|
// static
|
|
void WeakMap::BuildPrototype(v8::Isolate* isolate,
|
|
v8::Local<v8::ObjectTemplate> prototype) {
|
|
mate::ObjectTemplateBuilder(isolate, prototype)
|
|
.SetMethod("set", &WeakMap::Set)
|
|
.SetMethod("get", &WeakMap::Get)
|
|
.SetMethod("has", &WeakMap::Has)
|
|
.SetMethod("remove", &WeakMap::Remove);
|
|
}
|
|
|
|
// static
|
|
mate::Wrappable* WeakMap::Create(v8::Isolate* isolate) {
|
|
return new WeakMap;
|
|
}
|
|
|
|
} // namespace api
|
|
|
|
} // namespace atom
|
|
|
|
namespace {
|
|
|
|
using atom::api::WeakMap;
|
|
|
|
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<WeakMap>(
|
|
isolate, "WeakMap", base::Bind(&WeakMap::Create));
|
|
mate::Dictionary weak_map(isolate, constructor);
|
|
mate::Dictionary dict(isolate, exports);
|
|
dict.Set("WeakMap", weak_map);
|
|
}
|
|
|
|
} // namespace
|
|
|
|
NODE_MODULE_CONTEXT_AWARE_BUILTIN(atom_common_weak_map, Initialize)
|