1*572c4311Sfengbojiang /* 2*572c4311Sfengbojiang ** $Id: lstring.h,v 1.43.1.1 2007/12/27 13:02:25 roberto Exp $ 3*572c4311Sfengbojiang ** String table (keep all strings handled by Lua) 4*572c4311Sfengbojiang ** See Copyright Notice in lua.h 5*572c4311Sfengbojiang */ 6*572c4311Sfengbojiang 7*572c4311Sfengbojiang #ifndef lstring_h 8*572c4311Sfengbojiang #define lstring_h 9*572c4311Sfengbojiang 10*572c4311Sfengbojiang 11*572c4311Sfengbojiang #include "lgc.h" 12*572c4311Sfengbojiang #include "lobject.h" 13*572c4311Sfengbojiang #include "lstate.h" 14*572c4311Sfengbojiang 15*572c4311Sfengbojiang 16*572c4311Sfengbojiang #define sizestring(s) (sizeof(union TString)+((s)->len+1)*sizeof(char)) 17*572c4311Sfengbojiang 18*572c4311Sfengbojiang #define sizeudata(u) (sizeof(union Udata)+(u)->len) 19*572c4311Sfengbojiang 20*572c4311Sfengbojiang #define luaS_new(L, s) (luaS_newlstr(L, s, strlen(s))) 21*572c4311Sfengbojiang #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \ 22*572c4311Sfengbojiang (sizeof(s)/sizeof(char))-1)) 23*572c4311Sfengbojiang 24*572c4311Sfengbojiang #define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT) 25*572c4311Sfengbojiang 26*572c4311Sfengbojiang LUAI_FUNC void luaS_resize (lua_State *L, int newsize); 27*572c4311Sfengbojiang LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e); 28*572c4311Sfengbojiang LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l); 29*572c4311Sfengbojiang 30*572c4311Sfengbojiang 31*572c4311Sfengbojiang #endif 32