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/*
* Copyright (c) 2001 Stephen Williams (steve@icarus.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: HName.cc,v 1.8 2007/06/02 03:42:12 steve Exp $"
#endif
# include "config.h"
# include "HName.h"
# include <iostream>
# include <cstring>
# include <cstdlib>
# include <climits>
#ifdef HAVE_MALLOC_H
# include <malloc.h>
#endif
hname_t::hname_t()
{
number_ = INT_MIN;
}
hname_t::hname_t(perm_string text)
{
name_ = text;
number_ = INT_MIN;
}
hname_t::hname_t(perm_string text, int num)
{
name_ = text;
number_ = num;
}
hname_t::hname_t(const hname_t&that)
{
name_ = that.name_;
number_ = that.number_;
}
hname_t& hname_t::operator = (const hname_t&that)
{
name_ = that.name_;
number_ = that.number_;
return *this;
}
hname_t::~hname_t()
{
}
perm_string hname_t::peek_name(void) const
{
return name_;
}
bool hname_t::has_number() const
{
return number_ != INT_MIN;
}
int hname_t::peek_number() const
{
return number_;
}
bool operator < (const hname_t&l, const hname_t&r)
{
int cmp = strcmp(l.peek_name(), r.peek_name());
if (cmp < 0) return true;
if (cmp > 0) return false;
if (l.has_number() && r.has_number())
return l.peek_number() < r.peek_number();
else
return false;
}
bool operator == (const hname_t&l, const hname_t&r)
{
if (l.peek_name() == r.peek_name()) {
if (l.has_number() && r.has_number())
return l.peek_number() == r.peek_number();
else
return true;
}
return false;
}
bool operator != (const hname_t&l, const hname_t&r)
{ return ! (l==r); }
ostream& operator<< (ostream&out, const hname_t&that)
{
if (that.peek_name() == 0) {
out << "";
return out;
}
out << that.peek_name();
if (that.has_number())
out << "[" << that.peek_number() << "]";
return out;
}
/*
* $Log: HName.cc,v $
* Revision 1.8 2007/06/02 03:42:12 steve
* Properly evaluate scope path expressions.
*
* Revision 1.7 2007/05/16 19:12:33 steve
* Fix hname_t use of space for 1 perm_string.
*
* Revision 1.6 2007/04/26 03:06:21 steve
* Rework hname_t to use perm_strings.
*
* Revision 1.5 2002/11/02 03:27:52 steve
* Allow named events to be referenced by
* hierarchical names.
*
* Revision 1.4 2002/08/12 01:34:58 steve
* conditional ident string using autoconfig.
*
* Revision 1.3 2002/01/05 04:36:06 steve
* include malloc.h only when available.
*
* Revision 1.2 2001/12/18 04:52:45 steve
* Include config.h for namespace declaration.
*
* Revision 1.1 2001/12/03 04:47:14 steve
* Parser and pform use hierarchical names as hname_t
* objects instead of encoded strings.
*
*/
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