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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()
{
for (iterator it = begin(); it != end(); it++)
delete it->second;
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
{
const_iterator it = find(f);
if (it == end())
return 0;
else
return it->second;
}
std::ostream& FunctionRegistry::status(std::ostream& out) const
{
out << "Registered functions:\n";
for (const_iterator it = begin(); it != end(); it++)
out << " " << it->first << "\n";
return out;
}
bool FunctionRegistry::register_function(FunctionRegistration* r)
{
if (find(r->name) == end())
{
(*this)[r->name] = r;
return true;
}
return false;
}
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