145 lines
2.9 KiB
C++
145 lines
2.9 KiB
C++
/*
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* Copyright (c) 2011 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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# include "expression.h"
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# include <iostream>
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# include <ivl_assert.h>
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using namespace std;
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void ExpAggregate::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpArithmetic::write_to_stream(ostream&out)
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{
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out << "(";
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write_to_stream_operand1(out);
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out << ")";
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switch (fun_) {
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case PLUS:
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out << "+";
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break;
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case MINUS:
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out << "-";
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break;
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case MULT:
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out << "*";
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break;
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case DIV:
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out << "/";
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break;
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case MOD:
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out << "mod";
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break;
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case REM:
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out << "rem";
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break;
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case POW:
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out << "**";
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break;
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case CONCAT:
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out << "&";
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break;
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}
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out << "(";
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write_to_stream_operand2(out);
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out << ")";
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}
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void ExpAttribute::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpBitstring::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpCharacter::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpConditional::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpEdge::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpFunc::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpInteger::write_to_stream(ostream&fd)
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{
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fd << value_;
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}
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void ExpLogical::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpName::write_to_stream(ostream&fd)
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{
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fd << name_;
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if (index_) {
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fd << "(";
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index_->write_to_stream(fd);
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if (lsb_) {
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fd << " downto ";
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lsb_->write_to_stream(fd);
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}
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fd << ")";
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}
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}
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void ExpRelation::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpString::write_to_stream(ostream&)
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{
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ivl_assert(*this, !"Not supported");
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}
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void ExpUAbs::write_to_stream(ostream&fd)
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{
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fd << "abs ";
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write_to_stream_operand1(fd);
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}
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void ExpUNot::write_to_stream(ostream&fd)
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{
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fd << "not ";
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write_to_stream_operand1(fd);
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}
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