1 /* $NetBSD: lstring.h,v 1.4 2015/10/08 13:21:00 mbalmer Exp $ */
4 ** Id: lstring.h,v 1.59 2015/03/25 13:42:19 roberto Exp
5 ** String table (keep all strings handled by Lua)
6 ** See Copyright Notice in lua.h
17 #define sizelstring(l) (sizeof(union UTString) + ((l) + 1) * sizeof(char))
19 #define sizeludata(l) (sizeof(union UUdata) + (l))
20 #define sizeudata(u) sizeludata((u)->len)
22 #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s, \
23 (sizeof(s)/sizeof(char))-1))
27 ** test whether a string is a reserved word
29 #define isreserved(s) ((s)->tt == LUA_TSHRSTR && (s)->extra > 0)
33 ** equality for short strings, which are always internalized
35 #define eqshrstr(a,b) check_exp((a)->tt == LUA_TSHRSTR, (a) == (b))
38 LUAI_FUNC
unsigned int luaS_hash (const char *str
, size_t l
, unsigned int seed
);
39 LUAI_FUNC
int luaS_eqlngstr (TString
*a
, TString
*b
);
40 LUAI_FUNC
void luaS_resize (lua_State
*L
, int newsize
);
41 LUAI_FUNC
void luaS_clearcache (global_State
*g
);
42 LUAI_FUNC
void luaS_init (lua_State
*L
);
43 LUAI_FUNC
void luaS_remove (lua_State
*L
, TString
*ts
);
44 LUAI_FUNC Udata
*luaS_newudata (lua_State
*L
, size_t s
);
45 LUAI_FUNC TString
*luaS_newlstr (lua_State
*L
, const char *str
, size_t l
);
46 LUAI_FUNC TString
*luaS_new (lua_State
*L
, const char *str
);