| commit | author | age | ||
| 6e1425 | 1 | /* |
| H | 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 | |
