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/**************************************************************************/
/* Copyright 2012 Tim Day */
/* */
/* This file is part of Evolvotron */
/* */
/* Evolvotron 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 of the License, or */
/* (at your option) any later version. */
/* */
/* Evolvotron 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 Evolvotron. If not, see <http://www.gnu.org/licenses/>. */
/**************************************************************************/
/*! \file
\brief Implementation for class FunctionRegistry and associated classes.
*/
#include "function_registry.h"
#include "register_all_functions.h"
FunctionRegistry::FunctionRegistry()
{
register_all_functions(*this);
std::clog << "FunctionRegistry created\n";
}
FunctionRegistry::~FunctionRegistry()
{
_registry_by_name.clear();
std::clog << "FunctionRegistry destroyed\n";
}
//! Return the registration for the function named (returns 0 if unknown)
const FunctionRegistration* FunctionRegistry::lookup(const std::string& f) const
{
Registrations::const_iterator it=_registry_by_name.find(f);
if (it==_registry_by_name.end())
return 0;
else
{
#if BOOST_VERSION >= 103400
return it->second;
#else
return &*it;
#endif
}
}
std::ostream& FunctionRegistry::status(std::ostream& out) const
{
out << "Registered functions:\n";
for (Registrations::const_iterator it=_registry_by_name.begin();it!=_registry_by_name.end();it++)
{
out
<< " "
#if BOOST_VERSION >= 103400
<< it->first
#else
<< it.key()
#endif
<< "\n";
}
return out;
}
void FunctionRegistry::register_function(const FunctionRegistration& r)
{
if (_registry_by_name.find(r.name())==_registry_by_name.end())
{
_registry_by_name[r.name()]=r;
}
}
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