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/*
* Copyright (c) 1999-2008 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
*/
# include "config.h"
# include "netlist.h"
# include <cassert>
NetEBComp* NetEBComp::dup_expr() const
{
NetEBComp*tmp = new NetEBComp(op_, left_->dup_expr(),
right_->dup_expr());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetEConst* NetEConst::dup_expr() const
{
NetEConst*tmp = new NetEConst(value_);
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetEConstParam* NetEConstParam::dup_expr() const
{
NetEConstParam*tmp = new NetEConstParam(scope_, name_, value());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetECRealParam* NetECRealParam::dup_expr() const
{
NetECRealParam*tmp = new NetECRealParam(scope_, name_, value());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetEEvent* NetEEvent::dup_expr() const
{
assert(0);
return 0;
}
NetEScope* NetEScope::dup_expr() const
{
assert(0);
return 0;
}
NetESelect* NetESelect::dup_expr() const
{
NetESelect*tmp = new NetESelect(expr_->dup_expr(),
base_? base_->dup_expr() : 0,
expr_width());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetESFunc* NetESFunc::dup_expr() const
{
NetESFunc*tmp = new NetESFunc(name_, type_, expr_width(), nparms());
assert(tmp);
tmp->cast_signed(has_sign());
for (unsigned idx = 0 ; idx < nparms() ; idx += 1) {
assert(tmp->parm(idx));
tmp->parm(idx, tmp->parm(idx)->dup_expr());
}
tmp->set_line(*this);
return tmp;
}
NetESignal* NetESignal::dup_expr() const
{
NetESignal*tmp = new NetESignal(net_, word_);
assert(tmp);
tmp->expr_width(expr_width());
tmp->set_line(*this);
return tmp;
}
NetETernary* NetETernary::dup_expr() const
{
NetETernary*tmp = new NetETernary(cond_->dup_expr(),
true_val_->dup_expr(),
false_val_->dup_expr());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetEUFunc* NetEUFunc::dup_expr() const
{
NetEUFunc*tmp;
svector<NetExpr*> tmp_parms (parms_.count());
for (unsigned idx = 0 ; idx < tmp_parms.count() ; idx += 1) {
assert(parms_[idx]);
tmp_parms[idx] = parms_[idx]->dup_expr();
}
tmp = new NetEUFunc(scope_, func_, result_sig_->dup_expr(), tmp_parms);
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetEUnary* NetEUnary::dup_expr() const
{
NetEUnary*tmp = new NetEUnary(op_, expr_->dup_expr());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
NetEUReduce* NetEUReduce::dup_expr() const
{
NetEUReduce*tmp = new NetEUReduce(op_, expr_->dup_expr());
assert(tmp);
tmp->set_line(*this);
return tmp;
}
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