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/*$Id: bm_model.cc,v 26.137 2010/04/10 02:37:05 al Exp $ -*- C++ -*-
* Copyright (C) 2001 Albert Davis
* Author: Albert Davis <aldavis@gnu.org>
*
* This file is part of "Gnucap", the Gnu Circuit Analysis Package
*
* 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 3, 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.
*------------------------------------------------------------------
* behavioral modeling ".model" stub
* accepts an unknown name for later linking to a .model
*/
//testing=script 2006.07.13
#include "globals.h"
#include "e_model.h"
#include "bm.h"
/*--------------------------------------------------------------------------*/
namespace {
/*--------------------------------------------------------------------------*/
class EVAL_BM_MODEL : public EVAL_BM_ACTION_BASE {
private:
std::string _arglist;
COMMON_COMPONENT* _func;
explicit EVAL_BM_MODEL(const EVAL_BM_MODEL& p);
public:
explicit EVAL_BM_MODEL(int c=0);
~EVAL_BM_MODEL() {detach_common(&_func);}
private: // override virtual
bool operator==(const COMMON_COMPONENT&)const override;
COMMON_COMPONENT* clone()const override {return new EVAL_BM_MODEL(*this);}
void parse_common_obsolete_callback(CS&)override;
void print_common_obsolete_callback(OMSTREAM&, LANGUAGE*)const override;
void expand(const COMPONENT*)override;
COMMON_COMPONENT* deflate()override {return (_func) ? _func->deflate() : this;}
void tr_eval(ELEMENT*d)const override{assert(_func); _func->tr_eval(d);}
void ac_eval(ELEMENT*d)const override{assert(_func); _func->ac_eval(d);}
std::string name()const override {itested();return modelname();}
bool ac_too()const override {return true;}
};
/*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------*/
EVAL_BM_MODEL::EVAL_BM_MODEL(int c)
:EVAL_BM_ACTION_BASE(c),
_arglist(),
_func(0)
{
}
/*--------------------------------------------------------------------------*/
EVAL_BM_MODEL::EVAL_BM_MODEL(const EVAL_BM_MODEL& p)
:EVAL_BM_ACTION_BASE(p),
_arglist(p._arglist),
_func(0)
{
attach_common(p._func, &_func);
}
/*--------------------------------------------------------------------------*/
bool EVAL_BM_MODEL::operator==(const COMMON_COMPONENT& x)const
{
const EVAL_BM_MODEL* p = dynamic_cast<const EVAL_BM_MODEL*>(&x);
bool rv = p
&& _arglist == p->_arglist
&& EVAL_BM_ACTION_BASE::operator==(x);
if (rv) {
incomplete();
untested();
}
return rv;
}
/*--------------------------------------------------------------------------*/
void EVAL_BM_MODEL::parse_common_obsolete_callback(CS& cmd) //used
{
assert(!_func);
assert(!has_model());
parse_modelname(cmd);
_arglist = cmd.ctos("", "(", ")");
assert(!_func);
}
/*--------------------------------------------------------------------------*/
void EVAL_BM_MODEL::print_common_obsolete_callback(OMSTREAM& o, LANGUAGE* lang)const
{
assert(lang);
if (_func) {
_func->print_common_obsolete_callback(o, lang);
}else{
o << modelname();
if (_arglist != "") {
o << "(" << _arglist << ")";
}else{
}
}
}
/*--------------------------------------------------------------------------*/
void EVAL_BM_MODEL::expand(const COMPONENT* d)
{
EVAL_BM_ACTION_BASE::expand(d);
// not sure what kind of model it is yet.
// see what we find.
COMMON_COMPONENT* c = NULL;
try {
attach_model(d);
assert(has_model());
c = dynamic_cast<EVAL_BM_ACTION_BASE*>(model()->new_common());
}catch (Exception& e) {
error(bTRACE, e.message() + "++++\n");
assert(!has_model());
c = bm_dispatcher.clone("eval_bm_value");
}
if (!c) {
throw Exception(d->long_label() + ": model type mismatch");
//BUG// memory leak
}else{
}
// now we have one
// link to the real one
// later, a "deflate" will push it down to proper place.
c->set_modelname(modelname());
CS args(CS::_STRING, _arglist);
c->parse_common_obsolete_callback(args);
c->expand(d);
attach_common(c, &_func);
assert(_func);
}
/*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------*/
EVAL_BM_MODEL p1(CC_STATIC);
DISPATCHER<COMMON_COMPONENT>::INSTALL d1(&bm_dispatcher, "eval_bm_model", &p1);
}
/*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------*/
// vim:ts=8:sw=2:noet:
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