mirror of
https://gitee.com/zlgopen/awtk.git
synced 2024-12-01 11:39:01 +08:00
86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/*
|
|
** $Id: ltm.h,v 2.27 2017/11/27 17:44:31 roberto Exp roberto $
|
|
** Tag methods
|
|
** See Copyright Notice in lua.h
|
|
*/
|
|
|
|
#ifndef ltm_h
|
|
#define ltm_h
|
|
|
|
|
|
#include "lobject.h"
|
|
|
|
|
|
/*
|
|
* WARNING: if you change the order of this enumeration,
|
|
* grep "ORDER TM" and "ORDER OP"
|
|
*/
|
|
typedef enum {
|
|
TM_INDEX,
|
|
TM_NEWINDEX,
|
|
TM_GC,
|
|
TM_MODE,
|
|
TM_LEN,
|
|
TM_EQ, /* last tag method with fast access */
|
|
TM_ADD,
|
|
TM_SUB,
|
|
TM_MUL,
|
|
TM_MOD,
|
|
TM_POW,
|
|
TM_DIV,
|
|
TM_IDIV,
|
|
TM_BAND,
|
|
TM_BOR,
|
|
TM_BXOR,
|
|
TM_SHL,
|
|
TM_SHR,
|
|
TM_UNM,
|
|
TM_BNOT,
|
|
TM_LT,
|
|
TM_LE,
|
|
TM_CONCAT,
|
|
TM_CALL,
|
|
TM_N /* number of elements in the enum */
|
|
} TMS;
|
|
|
|
|
|
|
|
#define gfasttm(g,et,e) ((et) == NULL ? NULL : \
|
|
((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
|
|
|
|
#define fasttm(l,et,e) gfasttm(G(l), et, e)
|
|
|
|
#define ttypename(x) luaT_typenames_[(x) + 1]
|
|
|
|
LUAI_DDEC const char *const luaT_typenames_[LUA_TOTALTAGS];
|
|
|
|
|
|
LUAI_FUNC const char *luaT_objtypename (lua_State *L, const TValue *o);
|
|
|
|
LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename);
|
|
LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o,
|
|
TMS event);
|
|
LUAI_FUNC void luaT_init (lua_State *L);
|
|
|
|
LUAI_FUNC void luaT_callTM (lua_State *L, const TValue *f, const TValue *p1,
|
|
const TValue *p2, const TValue *p3);
|
|
LUAI_FUNC void luaT_callTMres (lua_State *L, const TValue *f,
|
|
const TValue *p1, const TValue *p2, StkId p3);
|
|
LUAI_FUNC void luaT_trybinTM (lua_State *L, const TValue *p1, const TValue *p2,
|
|
StkId res, TMS event);
|
|
LUAI_FUNC void luaT_trybinassocTM (lua_State *L, const TValue *p1,
|
|
const TValue *p2, StkId res, int inv, TMS event);
|
|
LUAI_FUNC void luaT_trybiniTM (lua_State *L, const TValue *p1, int i2,
|
|
int inv, StkId res, TMS event);
|
|
LUAI_FUNC int luaT_callorderTM (lua_State *L, const TValue *p1,
|
|
const TValue *p2, TMS event);
|
|
LUAI_FUNC int luaT_callorderiTM (lua_State *L, const TValue *p1, int v2,
|
|
int inv, TMS event);
|
|
|
|
LUAI_FUNC void luaT_adjustvarargs (lua_State *L, Proto *p, int actual);
|
|
LUAI_FUNC void luaT_getvarargs (lua_State *L, TValue *t, StkId where,
|
|
int wanted);
|
|
|
|
|
|
#endif
|