/* BEGIN CSTYLED */ /* ** $Id: lstring.h,v 1.49.1.1 2013/04/12 18:48:47 roberto Exp $ ** 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) /* ** test whether a string is a reserved word */ #define isreserved(s) ((s)->tsv.tt == LUA_TSHRSTR && (s)->tsv.extra > 0) /* ** equality for short strings, which are always internalized */ #define eqshrstr(a,b) check_exp((a)->tsv.tt == LUA_TSHRSTR, (a) == (b)) LUAI_FUNC unsigned int luaS_hash (const char *str, size_t l, unsigned int seed); LUAI_FUNC int luaS_eqlngstr (TString *a, TString *b); LUAI_FUNC int luaS_eqstr (TString *a, TString *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 /* END CSTYLED */