iverilog/tgt-vhdl/vhdl_element.hh

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/*
* VHDL abstract syntax elements.
*
* Copyright (C) 2008 Nick Gasson (nick@nickg.me.uk)
*
* This program is free software; you can redistribute it and/or modify
* it 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef INC_VHDL_ELEMENT_HH
#define INC_VHDL_ELEMENT_HH
#include <fstream>
class vhdl_element {
public:
virtual void emit(std::ofstream &of) = 0;
};
class vhdl_entity : public vhdl_element {
public:
vhdl_entity(const char *name);
void emit(std::ofstream &of);
private:
const char *name_;
};
class vhdl_arch : public vhdl_element {
public:
vhdl_arch(const char *entity, const char *name="Behavioural");
void emit(std::ofstream &of);
private:
const char *name_, *entity_;
};
#endif