99 lines
2.8 KiB
C++
99 lines
2.8 KiB
C++
#include "ScriptTypes.h"
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#include "ScriptSystem.h"
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#include "ScriptWorker.h"
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#pragma once
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class CScriptInstance
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{
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private:
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JSInstanceName m_InstanceName;
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CScriptSystem* m_System;
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duk_context* m_Ctx;
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size_t m_RefCount;
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uint64_t m_ExecTimeout;
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uint64_t m_ExecStartTime;
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std::ifstream m_SourceFile;
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char* m_SourceCode;
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JSAppCallbackID m_CurExecCallbackId;
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std::vector<CScriptWorker*> m_Workers;
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bool m_bStopping;
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bool m_bAborting;
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public:
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CScriptInstance(CScriptSystem* sys, const char* name);
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~CScriptInstance();
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JSInstanceName& Name();
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CScriptSystem* System();
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CDebuggerUI* Debugger();
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JSAppCallbackID CallbackId();
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bool Run(const char* path);
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void SetExecTimeout(uint64_t timeout);
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bool IsTimedOut();
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inline size_t GetRefCount() { return m_RefCount; }
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void IncRefCount();
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void DecRefCount();
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void SetStopping(bool bStopping);
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inline bool IsStopping() { return m_bStopping; }
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bool PrepareAbort();
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bool RegisterWorker(CScriptWorker* worker);
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void UnregisterWorker(CScriptWorker* worker);
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void StopRegisteredWorkers();
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inline void RawInvokeAppCallback(JSAppCallback& cb, void* _hookEnv)
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{
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m_CurExecCallbackId = cb.m_CallbackId;
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RawCall(cb.m_DukFuncHeapPtr, cb.m_DukArgSetupFunc, _hookEnv);
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if (cb.m_CleanupFunc != nullptr)
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{
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cb.m_CleanupFunc(m_Ctx, _hookEnv);
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}
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m_CurExecCallbackId = JS_INVALID_CALLBACK;
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}
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inline void RawCall(void *dukFuncHeapPtr, JSDukArgSetupFunc argSetupFunc, void *param = nullptr)
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{
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m_ExecStartTime = Timestamp();
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duk_push_heapptr(m_Ctx, dukFuncHeapPtr);
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duk_idx_t nargs = argSetupFunc ? argSetupFunc(m_Ctx, param) : 0;
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try
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{
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if (duk_pcall(m_Ctx, nargs) == DUK_EXEC_ERROR)
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{
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duk_get_prop_string(m_Ctx, -1, "stack");
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m_System->ConsoleLog("%s", duk_safe_to_string(m_Ctx, -1));
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duk_pop(m_Ctx);
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}
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duk_pop(m_Ctx);
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}
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catch (std::runtime_error& exc)
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{
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FatalHandler(exc);
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}
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}
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void RawCMethodCall(void* dukThisHeapPtr, duk_c_function func,
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JSDukArgSetupFunc argSetupFunc = nullptr,
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void* argSetupParam = nullptr);
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void PostCMethodCall(void* dukThisHeapPtr, duk_c_function func,
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JSDukArgSetupFunc argSetupFunc = nullptr,
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void* argSetupParam = nullptr, size_t argSetupParamSize = 0);
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void RawConsoleInput(const char* code);
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private:
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void FatalHandler(std::runtime_error& exc);
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static uint64_t Timestamp();
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void Cleanup();
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};
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