1 /*

     2 ** $Id: lstring.h,v 1.43.1.1 2007/12/27 13:02:25 roberto Exp $

     3 ** String table (keep all strings handled by Lua)

     4 ** See Copyright Notice in lua.h

     5 */

     6 

     7 #ifndef lstring_h

     8 #define lstring_h

     9 

    10 

    11 #include "lgc.h"

    12 #include "lobject.h"

    13 #include "lstate.h"

    14 

    15 

    16 #define sizestring(s)	(sizeof(union TString)+((s)->len+1)*sizeof(char))

    17 

    18 #define sizeudata(u)	(sizeof(union Udata)+(u)->len)

    19 

    20 #define luaS_new(L, s)	(luaS_newlstr(L, s, strlen(s)))

    21 #define luaS_newliteral(L, s)	(luaS_newlstr(L, "" s, \

    22                                  (sizeof(s)/sizeof(char))-1))

    23 

    24 #define luaS_fix(s)	l_setbit((s)->tsv.marked, FIXEDBIT)

    25 

    26 LUAI_FUNC void luaS_resize (lua_State *L, int newsize);

    27 LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);

    28 LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);

    29 

    30 

    31 #endif