106 lines
2.2 KiB
C++
106 lines
2.2 KiB
C++
/*
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* Copyright (c) 2000 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#if !defined(WINNT) && !defined(macintosh)
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#ident "$Id: net_proc.cc,v 1.2 2000/07/27 05:13:44 steve Exp $"
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#endif
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# include "netlist.h"
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# include <assert.h>
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NetDisable::NetDisable(NetScope*tgt)
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: target_(tgt)
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{
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}
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NetDisable::~NetDisable()
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{
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}
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const NetScope* NetDisable::target() const
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{
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return target_;
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}
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NetForever::NetForever(NetProc*p)
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: statement_(p)
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{
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}
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NetForever::~NetForever()
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{
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delete statement_;
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}
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NetPDelay::NetPDelay(unsigned long d, NetProc*st)
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: delay_(d), expr_(0), statement_(st)
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{
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}
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NetPDelay::NetPDelay(NetExpr*d, NetProc*st)
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: delay_(0), expr_(d), statement_(st)
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{
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}
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NetPDelay::~NetPDelay()
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{
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if (expr_) delete expr_;
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}
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unsigned long NetPDelay::delay() const
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{
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assert(expr_ == 0);
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return delay_;
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}
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const NetExpr* NetPDelay::expr() const
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{
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return expr_;
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}
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NetRepeat::NetRepeat(NetExpr*e, NetProc*p)
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: expr_(e), statement_(p)
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{
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}
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NetRepeat::~NetRepeat()
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{
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delete expr_;
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delete statement_;
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}
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const NetExpr* NetRepeat::expr() const
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{
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return expr_;
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}
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/*
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* $Log: net_proc.cc,v $
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* Revision 1.2 2000/07/27 05:13:44 steve
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* Support elaboration of disable statements.
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*
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* Revision 1.1 2000/07/07 04:53:54 steve
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* Add support for non-constant delays in delay statements,
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* Support evaluating ! in constant expressions, and
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* move some code from netlist.cc to net_proc.cc.
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*
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*/
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