iverilog/tgt-blif/nex_data.h

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#ifndef __nex_data_H
#define __nex_data_H
/*
* Copyright (c) 2013 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
# include "ivl_target.h"
/*
* The ivl_target.h API allows for binding data to a nexus. This class
* represents the data that we want to attach to a nexus.
*/
class blif_nex_data_t {
private:
// The constructors are private. Only the get_nex_data()
// function can create these objects.
blif_nex_data_t(ivl_nexus_t nex);
~blif_nex_data_t();
public:
// Return the blif_nex_data_t object that is associated with
// the given nexus. If the nexus does not have a nex_data_t
// object, then create it and bind it to the nexus. Thus, this
// function will always return the same nex_data instance for
// the same nexus.
static blif_nex_data_t* get_nex_data(ivl_nexus_t nex);
void set_name(const char*);
// Get the symbolic name chosen for this nexus.
const char*get_name(void);
public:
ivl_nexus_t nex_;
char*name_;
};
#endif