Mercurial > mm7

comparison lib/lua/lua-5.2.2/ltm.h @ 1866:41cc4dd3c122

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Lua 5.2.2 added.
author Nomad
date Wed, 16 Oct 2013 13:34:26 +0200
parents
children
comparison
equal deleted inserted replaced
1848:3b39b70e8e93 1866:41cc4dd3c122
1 /*
2 ** $Id: ltm.h,v 2.11 2011/02/28 17:32:10 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_LEN,
24 TM_EQ, /* last tag method with `fast' access */
25 TM_ADD,
26 TM_SUB,
27 TM_MUL,
28 TM_DIV,
29 TM_MOD,
30 TM_POW,
31 TM_UNM,
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 #define ttypename(x) luaT_typenames_[(x) + 1]
47 #define objtypename(x) ttypename(ttypenv(x))
48
49 LUAI_DDEC const char *const luaT_typenames_[LUA_TOTALTAGS];
50
51
52 LUAI_FUNC const TValue *luaT_gettm (Table *events, TMS event, TString *ename);
53 LUAI_FUNC const TValue *luaT_gettmbyobj (lua_State *L, const TValue *o,
54 TMS event);
55 LUAI_FUNC void luaT_init (lua_State *L);
56
57 #endif