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/*
* sf-prt.cc: Part of GNU CSSC.
*
*
* Copyright (C) 1997, Free Software Foundation, Inc.
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*
* CSSC was originally Based on MySC, by Ross Ridge, which was
* placed in the Public Domain.
*
*
* Members of the class sccs_file for doing sccs-prt.
*
*/
#ifndef INC_RELEASE_H
#define INC_RELEASE_H
class sid;
//#include "sid.h"
class release
{
short rel;
// release(short r, sid const *): rel(r) {}
public:
release(): rel(-1) {}
release(int r): rel(r) {}
release(const char *s);
release(const sid& s);
int valid() const { return rel > 0; }
enum { LARGEST = 9999 }; // largest valid release number.
release &operator++() { rel++; return *this; }
release &operator--() { rel--; return *this; }
operator unsigned long() const { return rel; }
operator short() const { return rel; }
friend int operator <(release r1, release r2)
{
return r1.rel < r2.rel;
}
friend int operator >(release r1, release r2)
{
return r1.rel > r2.rel;
}
friend int operator <=(release r1, release r2)
{
return r1.rel <= r2.rel;
}
friend int operator >=(release r1, release r2)
{
return r1.rel >= r2.rel;
}
friend int operator ==(release r1, release r2)
{
return r1.rel == r2.rel;
}
friend int operator !=(release r1, release r2)
{
return r1.rel != r2.rel;
}
int print(FILE *out) const { return (fprintf(out, "%d", rel) < 0); }
// friend sid::operator release() const;
// friend sid::sid(release);
};
/* Local variables: */
/* mode: c++ */
/* End: */
#endif
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