1 /* $NetBSD: ltm.h,v 1.1.1.1 2010/10/31 11:17:00 mbalmer Exp $ */ 2 3 /* 4 ** Id: ltm.h,v 2.6.1.1 2007/12/27 13:02:25 roberto Exp 5 ** Tag methods 6 ** See Copyright Notice in lua.h 7 */ 8 9 #ifndef ltm_h 10 #define ltm_h 11 12 13 #include "lobject.h" 14 15 16 /* 17 * WARNING: if you change the order of this enumeration, 18 * grep "ORDER TM" 19 */ 20 typedef enum { 21 TM_INDEX, 22 TM_NEWINDEX, 23 TM_GC, 24 TM_MODE, 25 TM_EQ, /* last tag method with `fast' access */ 26 TM_ADD, 27 TM_SUB, 28 TM_MUL, 29 TM_DIV, 30 TM_MOD, 31 TM_POW, 32 TM_UNM, 33 TM_LEN, 34 TM_LT, 35 TM_LE, 36 TM_CONCAT, 37 TM_CALL, 38 TM_N /* number of elements in the enum */ 39 } TMS; 40 41 42 43 #define gfasttm(g,et,e) ((et) == NULL ? NULL : \ 44 ((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e])) 45 46 #define fasttm(l,et,e) gfasttm(G(l), et, e) 47 48 LUAI_DATA const char *const luaT_typenames[]; 49 50 51 LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename); 52 LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o, 53 TMS event); 54 LUAI_FUNC void luaT_init (lua_State *L); 55 56 #endif 57