| /* |
| ** $Id: lstring.h,v 1.45 2010/04/03 20:24:18 roberto Exp roberto $ |
| ** String table (keep all strings handled by Lua) |
| ** See Copyright Notice in lua.h |
| */ |
| |
| #ifndef lstring_h |
| #define lstring_h |
| |
| #include "lgc.h" |
| #include "lobject.h" |
| #include "lstate.h" |
| |
| |
| #define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char)) |
| |
| #define sizeudata(u) (sizeof(union Udata)+(u)->len) |
| |
| #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \ |
| (sizeof(s)/sizeof(char))-1)) |
| |
| #define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT) |
| |
| |
| /* |
| ** as all string are internalized, string equality becomes |
| ** pointer equality |
| */ |
| #define eqstr(a,b) ((a) == (b)) |
| |
| LUAI_FUNC void luaS_resize (lua_State *L, int newsize); |
| LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e); |
| LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l); |
| LUAI_FUNC TString *luaS_new (lua_State *L, const char *str); |
| |
| |
| #endif |
