Factory.cpp

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/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
*                (c) 2006-2008 MGH, INRIA, USTL, UJF, CNRS                    *
*                                                                             *
* This library is free software; you can redistribute it and/or modify it     *
* under the terms of the GNU Lesser General Public License as published by    *
* the Free Software Foundation; either version 2.1 of the License, or (at     *
* your option) any later version.                                             *
*                                                                             *
* This library 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 Lesser General Public License *
* for more details.                                                           *
*                                                                             *
* You should have received a copy of the GNU Lesser General Public License    *
* along with this library; if not, write to the Free Software Foundation,     *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.          *
*******************************************************************************
*                              SOFA :: Framework                              *
*                                                                             *
* Authors: M. Adam, J. Allard, B. Andre, P-J. Bensoussan, S. Cotin, C. Duriez,*
* H. Delingette, F. Falipou, F. Faure, S. Fonteneau, L. Heigeas, C. Mendoza,  *
* M. Nesme, P. Neumann, J-P. de la Plata Alcade, F. Poyer and F. Roy          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#include <sofa/helper/Factory.inl>
#include <typeinfo>
#ifdef __GNUC__
#include <cxxabi.h>
#endif
#include <cstdlib>

namespace sofa
{

namespace helper
{

std::string gettypename(const std::type_info& t)
{
    std::string name = t.name();
#ifdef __GNUC__
    char* realname = NULL;
    int status;
    realname = abi::__cxa_demangle(name.c_str(), 0, 0, &status);
    if (realname!=NULL)
    {
        name = realname;
        free(realname);
    }
#endif
    // Remove namespaces
    for(;;)
    {
        std::string::size_type pos = name.find("::");
        if (pos == std::string::npos) break;
        std::string::size_type first = name.find_last_not_of("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_",pos-1);
        if (first == std::string::npos) first = 0;
        else first++;
        name.erase(first,pos-first+2);
    }
    //Remove "class "
    for(;;)
    {
        std::string::size_type pos = name.find("class ");
        if (pos == std::string::npos) break;
        name.erase(pos,6);
    }
    return name;
}

//static std::string factoryLog;
static std::string& getFactoryLog()
{
    static std::string s;
    return s;
}

void logFactoryRegister(std::string baseclass, std::string classname, std::string key, bool multi)
{
    getFactoryLog() += baseclass + (multi?" template class ":" class ")
              + classname + " registered as " + key + "\n";
}

void printFactoryLog(std::ostream& out)
{
    out << getFactoryLog();
}


} // namespace helper

} // namespace sofa