common.cc

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/* 
 *      HT Editor
 *      common.cc
 *
 *      Copyright (C) 1999-2002 Stefan Weyergraf (stefan@weyergraf.de)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <stdio.h>
#include <stdlib.h>

#include "common.h"
#include "snprintf.h"

Object::Object()
{
#ifdef HTDEBUG
        initialized = false;
        destroyed = false;
#endif
}

Object::~Object()
{
#ifdef HTDEBUG
        if (initialized && !destroyed) {
                printf("shit !!! object not destroyed\n");
                exit(66);
//              int exit=1;
        }
#endif
}

void    Object::init()
{
#ifdef HTDEBUG
        initialized = true;
#endif
}

void Object::done()
{
#ifdef HTDEBUG
        destroyed = true;
#endif
}

int Object::compareTo(const Object *obj) const
{
        assert(0);
        return 0;
}

Object *Object::duplicate()
{
        Object *obj = new Object();
        obj->init();
        return obj;
}

bool Object::idle()
{
        return false;
}

bool Object::instanceOf(OBJECT_ID id)
{
        return id == object_id();
}

bool Object::instanceOf(Object *o)
{
        return instanceOf(o->object_id());
}

int Object::load(ht_object_stream *s)
{
        return 0;
}

OBJECT_ID Object::object_id() const
{
        return ATOM_OBJECT;
}

void Object::store(ht_object_stream *s)
{
}

int Object::toString(char *s, int maxlen)
{
        OBJECT_ID oid = object_id();
        unsigned char c1 = (oid >> 24);
        unsigned char c2 = (oid >> 16) & 0xff;
        unsigned char c3 = (oid >>  8) & 0xff;
        unsigned char c4 = oid & 0xff;
        return ht_snprintf(s, maxlen, "[OBJECT (%c%c%c%c)]", c1?c1:'0', c2?c2:'0', c3?c3:'0', c4?c4:'0');
}

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