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userdata can have any Lua value as uservalue

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Roberto Ierusalimschy
2014-02-19 10:52:42 -03:00
parent a4c6dcf999
commit c86b9da022
7 changed files with 37 additions and 30 deletions
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6
lstring.c
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@@ -1,5 +1,5 @@
/*
** $Id: lstring.c,v 2.35 2013/09/11 12:26:14 roberto Exp roberto $
** $Id: lstring.c,v 2.36 2013/09/11 14:56:15 roberto Exp roberto $
** String table (keeps all strings handled by Lua)
** See Copyright Notice in lua.h
*/
@@ -172,14 +172,14 @@ TString *luaS_new (lua_State *L, const char *str) {
}
Udata *luaS_newudata (lua_State *L, size_t s, Table *e) {
Udata *luaS_newudata (lua_State *L, size_t s) {
Udata *u;
if (s > MAX_SIZE - sizeof(Udata))
luaM_toobig(L);
u = &luaC_newobj(L, LUA_TUSERDATA, sizeof(Udata) + s)->u;
u->uv.len = s;
u->uv.metatable = NULL;
u->uv.env = e;
setuservalue(L, u, luaO_nilobject);
return u;
}