/* * Tencent is pleased to support the open source community by making ScriptX available. * Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "../../src/Native.hpp" #include "WasmEngine.h" #include "WasmReference.hpp" namespace script { Arguments::Arguments(InternalCallbackInfoType callbackInfo) : callbackInfo_(callbackInfo) {} Arguments::~Arguments() = default; Local Arguments::thiz() const { if (!hasThiz()) { throw Exception("arguments don't have 'this' argument"); } return wasm_backend::WasmEngine::make>(callbackInfo_.thiz_); } bool Arguments::hasThiz() const { return wasm_backend::WasmEngine::make>(callbackInfo_.thiz_).isObject(); } size_t Arguments::size() const { return static_cast(callbackInfo_.argsCount_); } Local Arguments::operator[](size_t i) const { if (i >= static_cast(callbackInfo_.argsCount_)) { return {}; } return wasm_backend::WasmEngine::make>(callbackInfo_.argsBase_ + i); } ScriptEngine* Arguments::engine() const { return callbackInfo_.engine_; } ScriptClass::ScriptClass(const script::Local& scriptObject) : internalState_() { internalState_.scriptEngine_ = &wasm_backend::currentEngine(); internalState_.weakRef_ = scriptObject; } Local ScriptClass::getScriptObject() const { return internalState_.weakRef_.get(); } Local ScriptClass::getInternalStore() const { int ret = wasm_backend::NativeHelper::getInternalStore( wasm_backend::WasmEngine::refIndex(internalState_.weakRef_)); if (ret == -1) { throw Exception("script object already destroyed"); } return wasm_backend::WasmEngine::make>(ret); } ScriptEngine* ScriptClass::getScriptEngine() const { return internalState_.scriptEngine_; } ScriptClass::~ScriptClass() = default; } // namespace script