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-rw-r--r--Runner/Scripting/luax_state.h298
1 files changed, 0 insertions, 298 deletions
diff --git a/Runner/Scripting/luax_state.h b/Runner/Scripting/luax_state.h
deleted file mode 100644
index e162965..0000000
--- a/Runner/Scripting/luax_state.h
+++ /dev/null
@@ -1,298 +0,0 @@
-#ifndef __LUAX_STATE_H__
-#define __LUAX_STATE_H__
-
-#include <string>
-
-#include "luax_config.h"
-#include "luax_reftable.h"
-#include "luax_globalstate.h"
-
-namespace Luax
-{
-
- class LuaxVM;
- class LuaxEnum;
- class LuaxStrongRef;
- class LuaxWeakRef;
-
- ///
- /// 对lua_State的代理，除了保存一个lua_State的引用不保存其他内容。一个实例的metatable如下：
- /// class table
- /// member table
- /// ref table
- /// userdata
- /// 从userdata通过getmetatable获取上级metatable。除此之外还有一个class table注册在对应
- /// 的名称空间里。
- ///
- LUAX_API class LuaxState
- {
- public:
-
- LuaxState(lua_State* state);
- LuaxState(const LuaxState& state);
- virtual ~LuaxState();
-
- inline lua_State* operator ->() { return mState; };
- inline lua_State& operator *() { return *mState; };
- inline operator lua_State*() { return mState; }
- inline operator bool() { return mState != nullptr; };
-
- ///
- /// 获取绑定的lua_State
- ///
- inline lua_State* GetHandle() { return mState; };
-
- global_State* GetGlobalState();
-
- LuaxVM* GetVM();
-
- //------------------------------------------------------------------------------//
-
- void OpenLibs();
-
- //------------------------------------------------------------------------------//
- // 名称空间管理，名称空间就是一个表，_G是最上面的表
-
- void PushGlobalNamespace();
- void PushNamespace(cc8* name);
- void PopNamespace();
- bool IsNamespace(int idx);
-
- //------------------------------------------------------------------------------//
-
- void SetTop(int top);
- int GetTop();
- bool CheckParams(int idx, cc8* format);
- int AbsIndex(int idx);
- void Call(int nArgs, int nResults);
-
- //------------------------------------------------------------------------------//
-
- void GetField(int idx, cc8* name);
- void GetField(int idx, int key);
- std::string GetField(int idx, cc8* key, cc8* value);
- std::string GetField(int idx, int key, cc8* value);
- std::string GetField(int idx, cc8* key, const std::string& value);
- std::string GetField(int idx, int key, const std::string& value);
- bool GetFieldWithType(int idx, cc8* name, int type);
- bool GetFieldWithType(int idx, int key, int type);
- bool GetSubfieldWithType(int idx, cc8* format, int type, ...);
- static cc8* GetLuaTypeName(int type);
-
- void SetField(int idx, cc8* key);
-
- bool IsNil(int idx);
- bool IsNilOrNone(int idx);
- bool IsTableOrUserdata(int idx);
- bool IsTrueOrNotNil(int idx);
- bool IsType(int idx, int type);
- bool IsType(int idx, cc8* name, int type);
- bool IsValid();
-
- bool HasField(int idx, cc8* name);
- bool HasField(int idx, int key);
- bool HasField(int idx, cc8* name, int type);
- bool HasField(int idx, int name, int type);
- bool HasKeys(int idx);
-
- void PushNil();
- void Push(bool value);
- void Push(cc8* value);
- void Push(double value);
- void Push(float value);
- void Push(int value);
- void Push(u16 value);
- void Push(u32 value);
- void Push(u64 value);
- void Push(s64 value);
- void Push(uintptr value);
- void Push(lua_CFunction value);
- void Push(void* data, size_t size);
- void Push(const void* value);
- void Push(std::string value);
-
- ///
- /// 将idx开始的n个push到栈顶，idx会被取正，n向上生长。
- ///
- void PushValues(int idx, int n);
-
- ///
- /// 以void** 的形式创建userdata，并将值设置为ptr
- ///
- void PushPtrUserdata(void* ptr);
-
- void Pop(int n = 1);
-
- void Settop(int idx);
-
- template<typename T> T* GetUserdata(int idx = 1);
-
- //------------------------------------------------------------------------------//
-
- int ErrorType(int idx, cc8* hint);
-
- //------------------------------------------------------------------------------//
-
- template<typename T> T GetValue(int idx, T default_value);
- template<typename T> T GetField(int idx, int key, T value);
- template<typename T> T GetField(int idx, cc8* key, T value);
- template<typename T> void SetField(int idx, cc8* key, T value);
- template<typename T> void SetFieldByIndex(int idx, int key, T value);
-
- template<typename T> T* CheckUserdata(int idx);
- template<typename T> T CheckValue(int idx);
-
- //------------------------------------------------------------------------------//
-
- void DoString(const std::string& code);
- void DoFile(const std::string& file);
-
- //------------------------------------------------------------------------------//
- // 注册方法
-
- ///
- /// 注册工厂，适用于普通类，有New方法
- ///
- template<class TYPE> void RegisterFactory();
-
- ///
- /// 注册单例，没有New方法
- ///
- template<class TYPE> void RegisterSingleton();
-
- ///
- /// 注册枚举
- ///
- void RegisterEnum(cc8* name, LuaxEnum* enums);
-
- ///
- /// 注册C函数，注意后面加一行{0， 0}
- ///
- void RegisterMethods(const luaL_Reg *l);
-
- ///
- /// 注册单个C函数
- ///
- void RegisterMethod(cc8* fname, lua_CFunction func);
-
- ///
- /// 把preloader加到package.preload里，当require"libname"时lua的loader_preload根据
- /// libname找到preloader直接加载。用来实现需要require的时候才加载，并且加载过一次后
- /// package.loaded记录下来，下次不会再加载。通过require会调用这个preloader。
- ///
- void RegisterPreloader(cc8* libname, lua_CFunction preloader);
-
- ///
- /// 根据luaL_Reg建立lib table，并在_G和package.loaded建立对libname的索引，指向lib table。
- ///
- void RegisterLib(cc8* libname, const luaL_Reg* l);
-
-#if LUAX_ENABLE_PLAIN_CLASS
- ///
- /// 注册纯lua类的注册函数，用来创建纯lua类。
- ///
- void RegisterPlainClassRegistry(cc8* name);
-#endif
-
-#if LUAX_ENABLE_PLAIN_ENUM
- ///
- /// 注册纯lua的枚举，以防止修改枚举值。
- ///
- void RegisterPlainEnumRegistry(cc8* name);
-#endif
-
- protected:
-
- friend class LuaxVM;
-
- ///
- /// 屏蔽对LuaxState的地址相关操作
- ///
- void* operator &();
- void* operator new(size_t size);
-
- lua_State* const mState;
- };
-
- //--------------------------------------------------------------------------------//
- // GetValue()模板特化
-
- template <> bool LuaxState::GetValue < bool >(int idx, const bool value);
- template <> cc8* LuaxState::GetValue < cc8* >(int idx, const cc8* value);
- template <> double LuaxState::GetValue < double >(int idx, const double value);
- template <> float LuaxState::GetValue < float >(int idx, const float value);
- template <> s8 LuaxState::GetValue < s8 >(int idx, const s8 value);
- template <> s16 LuaxState::GetValue < s16 >(int idx, const s16 value);
- template <> s32 LuaxState::GetValue < s32 >(int idx, const s32 value);
- template <> s64 LuaxState::GetValue < s64 >(int idx, const s64 value);
- template <> u8 LuaxState::GetValue < u8 >(int idx, const u8 value);
- template <> u16 LuaxState::GetValue < u16 >(int idx, const u16 value);
- template <> u32 LuaxState::GetValue < u32 >(int idx, const u32 value);
- template <> u64 LuaxState::GetValue < u64 >(int idx, const u64 value);
- template <> std::string LuaxState::GetValue < std::string >(int idx, const std::string value);
- template <> const void* LuaxState::GetValue < const void* >(int idx, const void* value);
-
- //--------------------------------------------------------------------------------//
- // CheckValue模板特化
-
- template <> bool LuaxState::CheckValue < bool >(int idx);
- template <> cc8* LuaxState::CheckValue < cc8* >(int idx);
- template <> double LuaxState::CheckValue < double >(int idx);
- template <> float LuaxState::CheckValue < float >(int idx);
- template <> s8 LuaxState::CheckValue < s8 >(int idx);
- template <> s16 LuaxState::CheckValue < s16 >(int idx);
- template <> s32 LuaxState::CheckValue < s32 >(int idx);
- template <> s64 LuaxState::CheckValue < s64 >(int idx);
- template <> u8 LuaxState::CheckValue < u8 >(int idx);
- template <> u16 LuaxState::CheckValue < u16 >(int idx);
- template <> u32 LuaxState::CheckValue < u32 >(int idx);
- template <> u64 LuaxState::CheckValue < u64 >(int idx);
- template <> std::string LuaxState::CheckValue < std::string >(int idx);
- template <> const void* LuaxState::CheckValue < const void* >(int idx);
-
- ///
- /// 在成员方法里创建LuaxState并对参数进行检查。
- ///
-#define LUAX_SETUP(L, params) \
- Luax::LuaxState state(L); \
- if(!state.CheckParams(1, params)) return 0
-
-#define LUAX_STATE(L) \
- Luax::LuaxState state(L)
-
- //--------------------------------------------------------------------------------//
-
- ///
- /// 确保不安全的lua调用能够在调用之后返回到最初stack状态。
- ///
- class LuaxScopedState
- : public LuaxState
- {
- public:
- LuaxScopedState(lua_State* state)
- : LuaxState(state)
- {
- mRestoreTop = lua_gettop(mState);
- }
- LuaxScopedState(const LuaxState& state)
- : LuaxState(state)
- {
- mRestoreTop = lua_gettop(mState);
- }
- ~LuaxScopedState()
- {
- if (mState) {
- if (lua_gettop(mState) != mRestoreTop) {
- lua_settop(mState, mRestoreTop);
- }
- }
- }
- private:
- void* operator new(size_t);
- int mRestoreTop;
-
- };
-
-}
-
-#endif \ No newline at end of file
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