src/script/lua_api/l_item.cpp


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/*
Minetest
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "lua_api/l_item.h"
#include "lua_api/l_itemstackmeta.h"
#include "lua_api/l_internal.h"
#include "common/c_converter.h"
#include "common/c_content.h"
#include "itemdef.h"
#include "nodedef.h"
#include "server.h"
#include "inventory.h"
#include "log.h"


// garbage collector
int LuaItemStack::gc_object(lua_State *L)
{
	LuaItemStack *o = *(LuaItemStack **)(lua_touserdata(L, 1));
	delete o;
	return 0;
}

// __tostring metamethod
int LuaItemStack::mt_tostring(lua_State *L)
{
	LuaItemStack *o = checkobject(L, 1);
	std::string itemstring = o->m_stack.getItemString(false);
	lua_pushfstring(L, "ItemStack(\"%s\")", itemstring.c_str());
	return 1;
}

// is_empty(self) -> true/false
int LuaItemStack::l_is_empty(lua_State *L)
{
	NO_MAP_LOCK_REQUIRED;