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66 lines
1.1 KiB
C++
66 lines
1.1 KiB
C++
/*
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** $Id$
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** Tag methods
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** See Copyright Notice in lua.h
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*/
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#ifndef GRIM_LTM_H
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#define GRIM_LTM_H
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#include "engines/grim/lua/lobject.h"
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#include "engines/grim/lua/lstate.h"
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namespace Grim {
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/*
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* WARNING: if you change the order of this enumeration,
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* grep "ORDER IM"
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*/
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typedef enum {
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IM_GETTABLE = 0,
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IM_SETTABLE,
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IM_INDEX,
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IM_GETGLOBAL,
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IM_SETGLOBAL,
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IM_ADD,
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IM_SUB,
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IM_MUL,
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IM_DIV,
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IM_POW,
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IM_UNM,
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IM_LT,
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IM_LE,
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IM_GT,
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IM_GE,
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IM_CONCAT,
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IM_GC,
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IM_FUNCTION
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} eIMS;
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typedef int32 IMS;
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#define IM_N 18
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struct IM {
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TObject int_method[IM_N];
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};
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#define luaT_getim(tag, event) (&IMtable[-(tag)].int_method[event])
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#define luaT_getimbyObj(o, e) (luaT_getim(luaT_efectivetag(o), (e)))
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extern const char *luaT_eventname[];
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void luaT_init();
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void luaT_realtag(int32 tag);
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int32 luaT_efectivetag(TObject *o);
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void luaT_settagmethod(int32 t, const char *event, TObject *func);
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TObject *luaT_gettagmethod(int32 t, const char *event);
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const char *luaT_travtagmethods(int32 (*fn)(TObject *));
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void luaT_setfallback(); // only if LUA_COMPAT2_5
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} // end of namespace Grim
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#endif
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