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#ifndef __PEvent_H
#define __PEvent_H
/*
* Copyright (c) 2000-2004 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: PEvent.h,v 1.9 2004/02/19 06:57:10 steve Exp $"
#endif
# include "LineInfo.h"
# include "StringHeap.h"
# include <string>
class Design;
class NetScope;
/*
* The PEvent class represents event objects. These are things that
* are declared in Verilog as ``event foo;'' The name passed to the
* constructor is the "foo" part of the declaration.
*/
class PEvent : public LineInfo {
public:
// The name is a perm-allocated string. It is the simple name
// of the event, without any scope.
explicit PEvent(perm_string name);
~PEvent();
perm_string name() const;
void elaborate_scope(Design*des, NetScope*scope) const;
private:
perm_string name_;
private: // not implemented
PEvent(const PEvent&);
PEvent& operator= (const PEvent&);
};
/*
* $Log: PEvent.h,v $
* Revision 1.9 2004/02/19 06:57:10 steve
* Memory and Event names use perm_string.
*
* Revision 1.8 2003/03/01 06:25:30 steve
* Add the lex_strings string handler, and put
* scope names and system task/function names
* into this table. Also, permallocate event
* names from the beginning.
*
* Revision 1.7 2003/01/30 16:23:07 steve
* Spelling fixes.
*
* Revision 1.6 2002/08/12 01:34:58 steve
* conditional ident string using autoconfig.
*
* Revision 1.5 2001/12/03 04:47:14 steve
* Parser and pform use hierarchical names as hname_t
* objects instead of encoded strings.
*
* Revision 1.4 2001/01/16 02:44:18 steve
* Use the iosfwd header if available.
*
* Revision 1.3 2000/04/09 17:44:30 steve
* Catch event declarations during scope elaborate.
*
* Revision 1.2 2000/04/04 03:20:15 steve
* Simulate named event trigger and waits.
*
* Revision 1.1 2000/04/01 19:31:57 steve
* Named events as far as the pform.
*
*/
#endif
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