[redis.git] / deps / lua / src / ltm.h

/*
** $Id: ltm.h,v 2.6.1.1 2007/12/27 13:02:25 roberto Exp $
** 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"
*/
typedef enum {
  TM_INDEX,
  TM_NEWINDEX,
  TM_GC,
  TM_MODE,
  TM_EQ,  /* last tag method with `fast' access */
  TM_ADD,
  TM_SUB,
  TM_MUL,
  TM_DIV,
  TM_MOD,
  TM_POW,
  TM_UNM,
  TM_LEN,
  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)

LUAI_DATA const char *const luaT_typenames[];


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);

#endif
Commit	Line	Data
21d3294c	1	/*
	2	** $Id: ltm.h,v 2.6.1.1 2007/12/27 13:02:25 roberto Exp $
	3	** Tag methods
	4	** See Copyright Notice in lua.h
	5	*/
	6
	7	#ifndef ltm_h
	8	#define ltm_h
	9
	10
	11	#include "lobject.h"
	12
	13
	14	/*
	15	* WARNING: if you change the order of this enumeration,
	16	* grep "ORDER TM"
	17	*/
	18	typedef enum {
	19	TM_INDEX,
	20	TM_NEWINDEX,
	21	TM_GC,
	22	TM_MODE,
	23	TM_EQ, /* last tag method with `fast' access */
	24	TM_ADD,
	25	TM_SUB,
	26	TM_MUL,
	27	TM_DIV,
	28	TM_MOD,
	29	TM_POW,
	30	TM_UNM,
	31	TM_LEN,
	32	TM_LT,
	33	TM_LE,
	34	TM_CONCAT,
	35	TM_CALL,
	36	TM_N /* number of elements in the enum */
	37	} TMS;
	38
	39
	40
	41	#define gfasttm(g,et,e) ((et) == NULL ? NULL : \
	42	((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))
	43
	44	#define fasttm(l,et,e) gfasttm(G(l), et, e)
	45
	46	LUAI_DATA const char *const luaT_typenames[];
	47
	48
	49	LUAI_FUNC const TValue luaT_gettm (Table events, TMS event, TString *ename);
	50	LUAI_FUNC const TValue luaT_gettmbyobj (lua_State L, const TValue *o,
	51	TMS event);
	52	LUAI_FUNC void luaT_init (lua_State *L);
	53
	54	#endif