/*
 * Copyright (c) 2002, Stefan Farfeleder <e0026813@stud3.tuwien.ac.at>
 * $Id: server_util.cc,v 1.3 2002/09/17 17:15:05 stefan Exp $
 */
#include <cctype>
#include <string.h>

#include "config.h"

#include "item_s.h"
#include "object_s.h"
#include "obstacle_s.h"
#include "server_util.h"
#include "weapon_s.h"

using std::string;
using namespace JFK::server;

objpair::objpair(objhandle objh)
{
    oh[0] = objh;
    oh[1] = objh.clone();
}

objpair::objpair(const objpair& op)
{
    oh[0] = op.oh[0];
    oh[1] = op.oh[1];
}

objpair&
objpair::operator=(const objpair& op)
{   
    oh[0] = op.oh[0];
    oh[1] = op.oh[1];

    return *this;
}

/* check if 'name' is a prefix of 's' */
bool
lvlhandler::operator==(const string& s) const
{
    return s.COMPARE(0, name.length(), name) == 0;
}

objhandle
JFK::server::new_obstacle(const string& attributes)
{
    objhandle   ret = new obstacle(0);
    ret->fromstring(attributes);
    return ret;
}

objhandle
JFK::server::new_item(const string& attributes)
{
    objhandle   ret = new item(0);
    ret->fromstring(attributes);
    return ret;
}

objhandle
JFK::server::new_weapon(const string& attributes)
{
    objhandle   ret = new weapon(0);
    ret->fromstring(attributes);
    return ret;
}

bool
JFK::server::name_ok(const string& name)
{
    for (size_t i = 0; i < name.length(); i++)
    {
        if (!isalnum(name[i]) && name[i] != '_')
            return false;
    }
    return name.size() > 0;
}