lstring.h
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上传日期:2020-08-09
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- /*
- ** $Id: lstring.h,v 1.43 2005/04/25 19:24:10 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_new(L, s) (luaS_newlstr(L, s, strlen(s)))
- #define luaS_newliteral(L, s) (luaS_newlstr(L, "" s,
- (sizeof(s)/sizeof(char))-1))
- #define luaS_fix(s) l_setbit((s)->tsv.marked, FIXEDBIT)
- 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);
- #endif