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Root/lua/lstring.h

1/*
2** $Id: lstring.h,v 1.43 2005/04/25 19:24:10 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
26LUAI_FUNC void luaS_resize (lua_State *L, int newsize);
27LUAI_FUNC Udata *luaS_newudata (lua_State *L, size_t s, Table *e);
28LUAI_FUNC TString *luaS_newlstr (lua_State *L, const char *str, size_t l);
29
30
31#endif

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