mirror of
https://github.com/quizhizhe/LiteLoaderBDS-1.16.40.git
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69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
/*
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* Tencent is pleased to support the open source community by making ScriptX available.
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* Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "../../src/Native.hpp"
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#include "WasmEngine.h"
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#include "WasmReference.hpp"
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namespace script {
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Arguments::Arguments(InternalCallbackInfoType callbackInfo) : callbackInfo_(callbackInfo) {}
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Arguments::~Arguments() = default;
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Local<Object> Arguments::thiz() const {
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if (!hasThiz()) {
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throw Exception("arguments don't have 'this' argument");
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}
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return wasm_backend::WasmEngine::make<Local<Object>>(callbackInfo_.thiz_);
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}
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bool Arguments::hasThiz() const {
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return wasm_backend::WasmEngine::make<Local<Value>>(callbackInfo_.thiz_).isObject();
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}
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size_t Arguments::size() const { return static_cast<size_t>(callbackInfo_.argsCount_); }
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Local<Value> Arguments::operator[](size_t i) const {
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if (i >= static_cast<size_t>(callbackInfo_.argsCount_)) {
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return {};
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}
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return wasm_backend::WasmEngine::make<Local<Value>>(callbackInfo_.argsBase_ + i);
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}
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ScriptEngine* Arguments::engine() const { return callbackInfo_.engine_; }
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ScriptClass::ScriptClass(const script::Local<script::Object>& scriptObject) : internalState_() {
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internalState_.scriptEngine_ = &wasm_backend::currentEngine();
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internalState_.weakRef_ = scriptObject;
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}
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Local<Object> ScriptClass::getScriptObject() const { return internalState_.weakRef_.get(); }
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Local<Array> ScriptClass::getInternalStore() const {
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int ret = wasm_backend::NativeHelper::getInternalStore(
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wasm_backend::WasmEngine::refIndex(internalState_.weakRef_));
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if (ret == -1) {
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throw Exception("script object already destroyed");
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}
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return wasm_backend::WasmEngine::make<Local<Array>>(ret);
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}
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ScriptEngine* ScriptClass::getScriptEngine() const { return internalState_.scriptEngine_; }
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ScriptClass::~ScriptClass() = default;
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} // namespace script
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