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#ifndef __LUAX_CONTEXT_H__
#define __LUAX_CONTEXT_H__
#include <map>
#include <unordered_set>
#include "luax_ref.h"
#include "luax_config.h"
#include "luax_state.h"
#include "luax_globalstate.h"
namespace Luax
{
///
/// ����lua_state��ص�context����һϵ�д����ļ��ϣ�����Ҳû��ϵ����Ҫ��Ϊ�˽�Լ�ڴ档
///
class LuaxVM
{
public:
///
/// ����global_State�õ��������
///
static LuaxVM* TryGetVM(global_State* gState);
static LuaxVM* TryGetVM(lua_State* state);
LuaxVM();
~LuaxVM();
///
/// �������������Ҫ�ֶ�����Setup��������ʼ��һЩ�����״̬��
///
void Setup();
lua_State* GetMainThread();
lua_State* CreateThread();
LuaxRefTable& GetStrongRefTable();
LuaxRefTable& GetWeakRefTable();
private:
typedef std::map<global_State*, LuaxVM*> VMap;
static VMap VMs; // ͨ��global_State�����������Ϊ�˷���
LuaxRefTable mStrongRefTable; // _LUAX_STRONGREF_TABLE
LuaxRefTable mWeakRefTable; // _LUAX_WEAKREF_TABLE
global_State* mGlobalState; // �������global_State���ɵ�ǰ������������̹߳���
lua_State* mMainThread; // ���߳�
#if LUAX_PROFILER
size_t mObjectCount; // ͳ�������ڴ�������д�����ʵ��
#endif
};
}
#endif
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