misc/liblua/ltm.h
author Wuzzy <Wuzzy2@mail.ru>
Sat, 02 Nov 2019 13:01:28 +0100
changeset 15523 5a30396f8fb2
parent 10017 de822cd3df3a
permissions -rw-r--r--
ClimbHome: Change misleading Seed assignment to nil value This was "Seed = ClimbHome", but ClimbHome was a nil value. This code still worked as the engine interpreted the nil value as empty string. But it can be very misleading. This changeset makes the Seed assignment more explicit by assigning the empty string directly. The compability has been tested.
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/*
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** $Id: ltm.h,v 2.6.1.1 2007/12/27 13:02:25 roberto Exp $
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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 ltm_h
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#define ltm_h
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#include "lobject.h"
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/*
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* WARNING: if you change the order of this enumeration,
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* grep "ORDER TM"
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*/
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typedef enum {
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  TM_INDEX,
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  TM_NEWINDEX,
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  TM_GC,
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  TM_MODE,
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  TM_EQ,  /* last tag method with `fast' access */
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  TM_ADD,
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  TM_SUB,
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  TM_MUL,
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  TM_DIV,
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  TM_MOD,
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  TM_POW,
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  TM_UNM,
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  TM_LEN,
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  TM_LT,
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  TM_LE,
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  TM_CONCAT,
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  TM_CALL,
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  TM_N      /* number of elements in the enum */
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} TMS;
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#define gfasttm(g,et,e) ((et) == NULL ? NULL : \
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  ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
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#define fasttm(l,et,e)  gfasttm(G(l), et, e)
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LUAI_DATA const char *const luaT_typenames[];
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LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename);
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LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o,
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                                                       TMS event);
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LUAI_FUNC void luaT_init (lua_State *L);
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#endif