81 lines
2.2 KiB
C++
81 lines
2.2 KiB
C++
// Copyright 2004-present Facebook. All Rights Reserved.
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#pragma once
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#include <functional>
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#include <memory>
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#include <string>
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#include <vector>
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#include "JSModulesUnbundle.h"
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namespace folly {
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struct dynamic;
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}
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namespace facebook {
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namespace react {
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class Bridge;
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class JSExecutor;
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class MessageQueueThread;
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class JSExecutorFactory {
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public:
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virtual std::unique_ptr<JSExecutor> createJSExecutor(
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Bridge *bridge, std::shared_ptr<MessageQueueThread> jsQueue) = 0;
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virtual ~JSExecutorFactory() {};
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};
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class JSExecutor {
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public:
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/**
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* Execute an application script bundle in the JS context.
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*/
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virtual void loadApplicationScript(
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const std::string& script,
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const std::string& sourceURL) = 0;
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/**
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* Add an application "unbundle" file
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*/
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virtual void setJSModulesUnbundle(std::unique_ptr<JSModulesUnbundle> bundle) = 0;
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/**
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* Executes BatchedBridge.callFunctionReturnFlushedQueue with the module ID,
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* method ID and optional additional arguments in JS. The executor is responsible
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* for using Bridge->callNativeModules to invoke any necessary native modules methods.
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*/
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virtual void callFunction(const std::string& moduleId, const std::string& methodId, const folly::dynamic& arguments) = 0;
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/**
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* Executes BatchedBridge.invokeCallbackAndReturnFlushedQueue with the cbID,
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* and optional additional arguments in JS and returns the next queue. The executor
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* is responsible for using Bridge->callNativeModules to invoke any necessary
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* native modules methods.
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*/
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virtual void invokeCallback(const double callbackId, const folly::dynamic& arguments) = 0;
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virtual void setGlobalVariable(
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const std::string& propName,
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const std::string& jsonValue) = 0;
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virtual void* getJavaScriptContext() {
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return nullptr;
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};
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virtual bool supportsProfiling() {
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return false;
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};
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virtual void startProfiler(const std::string &titleString) {};
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virtual void stopProfiler(const std::string &titleString, const std::string &filename) {};
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virtual void handleMemoryPressureModerate() {};
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virtual void handleMemoryPressureCritical() {
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handleMemoryPressureModerate();
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};
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virtual void destroy() {};
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virtual ~JSExecutor() {};
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};
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} }
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