xref: /netbsd/external/mit/lua/dist/src/lstring.h (revision 6550d01e)
1 /*	$NetBSD: lstring.h,v 1.1.1.1 2010/10/31 11:16:59 mbalmer Exp $	*/
2 
3 /*
4 ** Id: lstring.h,v 1.43.1.1 2007/12/27 13:02:25 roberto Exp
5 ** String table (keep all strings handled by Lua)
6 ** See Copyright Notice in lua.h
7 */
8 
9 #ifndef lstring_h
10 #define lstring_h
11 
12 
13 #include "lgc.h"
14 #include "lobject.h"
15 #include "lstate.h"
16 
17 
18 #define sizestring(s)	(sizeof(union TString)+((s)->len+1)*sizeof(char))
19 
20 #define sizeudata(u)	(sizeof(union Udata)+(u)->len)
21 
22 #define luaS_new(L, s)	(luaS_newlstr(L, s, strlen(s)))
23 #define luaS_newliteral(L, s)	(luaS_newlstr(L, "" s, \
24                                  (sizeof(s)/sizeof(char))-1))
25 
26 #define luaS_fix(s)	l_setbit((s)->tsv.marked, FIXEDBIT)
27 
28 LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
29 LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);
30 LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
31 
32 
33 #endif
34