/*
 *      luautil.hpp
 *      
 *      Copyright 2007 Julian Moore <jlulian38@localhost>
 *      
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 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 General Public License for more details.
 *      
 *      You should have received a copy of the GNU 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.
 */

bool isError(lua_State* L)
{
	if (lua_isstring(L,-1)) {
		return true;
	}else{
		return false;
	}
}

const char* getError(lua_State* L)
{
	if (isError(L)) {
		const char* err = lua_tostring(L,-1);
		lua_pop(L,1);
		return err;
	}else{
		return "";
	}
}

void printError(lua_State* L,const char* msg)
{
	if (isError(L)) {
		std::cerr << msg << getError(L) << std::endl;
	}
}

void DoString(lua_State* L,const char* str)
{
	luaL_dostring(L,str);
	printError(L,"[C++ STRING]: ");
}

void DoFile(lua_State* L,const char* str)
{
	luaL_dofile(L,str);
	printError(L,"[C++ FILE]: ");
}
#include "ircluautil.hpp"