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This commit is contained in:
Roberto Ierusalimschy 2000-05-08 17:49:05 -03:00
parent 91f34fb05c
commit bad6365540
3 changed files with 12 additions and 16 deletions
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21
lapi.c
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@ -1,5 +1,5 @@
/*
** $Id: lapi.c,v 1.78 2000/04/17 19:23:12 roberto Exp roberto $
** $Id: lapi.c,v 1.79 2000/05/08 19:32:53 roberto Exp roberto $
** Lua API
** See Copyright Notice in lua.h
*/
@ -44,13 +44,6 @@ lua_Object luaA_putluaObject (lua_State *L, const TObject *o) {
}
lua_Object luaA_putObjectOnTop (lua_State *L) {
luaD_openstack(L, L->Cstack.base);
*L->Cstack.base++ = *(--L->top);
return L->Cstack.base-1;
}
static void top2LC (lua_State *L, int n) {
/* Put the `n' elements on the top as the Lua2C contents */
L->Cstack.base = L->top; /* new base */
@ -61,7 +54,11 @@ static void top2LC (lua_State *L, int n) {
lua_Object lua_pop (lua_State *L) {
luaA_checkCargs(L, 1);
return luaA_putObjectOnTop(L);
if (L->Cstack.base != L->top-1) {
luaD_openstack(L, L->Cstack.base);
*L->Cstack.base = *(--L->top);
}
return L->Cstack.base++;
}
@ -112,14 +109,14 @@ lua_Object lua_settagmethod (lua_State *L, int tag, const char *event) {
if ((ttype(method) != TAG_NIL) && (*lua_type(L, method) != 'f'))
lua_error(L, "Lua API error - tag method must be a function or nil");
luaT_settagmethod(L, tag, event, method);
return luaA_putObjectOnTop(L);
return lua_pop(L);
}
lua_Object lua_gettable (lua_State *L) {
luaA_checkCargs(L, 2);
luaV_gettable(L, L->top--);
return luaA_putObjectOnTop(L);
return lua_pop(L);
}
@ -163,7 +160,7 @@ lua_Object lua_createtable (lua_State *L) {
lua_Object lua_getglobal (lua_State *L, const char *name) {
luaV_getglobal(L, luaS_new(L, name), L->top++);
return luaA_putObjectOnTop(L);
return lua_pop(L);
}