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new implementation for userdatas, without `keys'

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This commit is contained in:
Roberto Ierusalimschy
2001-06-06 15:00:19 -03:00
parent da673d31aa
commit d5b83ead90
17 changed files with 215 additions and 220 deletions
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10
lbaselib.c
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@@ -1,5 +1,5 @@
/*
** $Id: lbaselib.c,v 1.35 2001/04/23 16:35:45 roberto Exp roberto $
** $Id: lbaselib.c,v 1.36 2001/06/05 19:41:31 roberto Exp roberto $
** Basic library
** See Copyright Notice in lua.h
*/
@@ -170,11 +170,11 @@ static int luaB_settag (lua_State *L) {
}
static int luaB_weakmode (lua_State *L) {
const char *mode = luaL_check_string(L, 2);
const l_char *mode = luaL_check_string(L, 2);
luaL_checktype(L, 1, LUA_TTABLE);
if (*mode == l_c('?')) {
char buff[3];
char *s = buff;
l_char buff[3];
l_char *s = buff;
int imode = lua_getweakmode(L, 1);
if (imode & LUA_WEAK_KEY) *s++ = 'k';
if (imode & LUA_WEAK_VALUE) *s++ = 'v';
@@ -300,7 +300,7 @@ static int passresults (lua_State *L, int status, int oldtop) {
if (nresults > 0)
return nresults; /* results are already on the stack */
else {
lua_pushuserdata(L, NULL); /* at least one result to signal no errors */
lua_newuserdatabox(L, NULL); /* at least one result to signal no errors */
return 1;
}
}