export_templated_file.cpp

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/*
 *    This file is part of ACADO Toolkit.
 *
 *    ACADO Toolkit -- A Toolkit for Automatic Control and Dynamic Optimization.
 *    Copyright (C) 2008-2014 by Boris Houska, Hans Joachim Ferreau,
 *    Milan Vukov, Rien Quirynen, KU Leuven.
 *    Developed within the Optimization in Engineering Center (OPTEC)
 *    under supervision of Moritz Diehl. All rights reserved.
 *
 *    ACADO Toolkit 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 3 of the License, or (at your option) any later version.
 *
 *    ACADO Toolkit 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 ACADO Toolkit; if not, write to the Free Software
 *    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */



#include <acado/code_generation/export_templated_file.hpp>
#include <acado/code_generation/templates/templates.hpp>

using namespace std;

BEGIN_NAMESPACE_ACADO

ExportTemplatedFile::ExportTemplatedFile(       const std::string& _templateName,
                                                                                        const std::string& _fileName,
                                                                                        const std::string& _commonHeaderName,
                                                                                        const std::string& _realString,
                                                                                        const std::string& _intString,
                                                                                        int _precision,
                                                                                        const std::string& _commentString
                                                ) : ExportFile(_fileName, _commonHeaderName, _realString, _intString, _precision, _commentString)
{
        folders = TEMPLATE_PATHS;
        templateName = _templateName;
}

returnValue ExportTemplatedFile::fillTemplate( )
{
        ifstream inputFile;
        size_t oldPos = 0;
        while( 1 )
        {
                size_t pos;
                string tmp;

                pos = folders.find(";", oldPos);
                tmp = folders.substr(oldPos, pos) + "/" + templateName;

                inputFile.open(tmp.c_str());

                if (inputFile.is_open() == true)
                        break;

                if (pos == string::npos)
                {
                        LOG( LVL_ERROR ) << "Unable to open the file: " << tmp << endl;
                        return ACADOERROR( RET_DOES_DIRECTORY_EXISTS );
                }

                oldPos = pos + 1;
        }

        string str;
        while ( getline(inputFile, str) )
        {
                for (map<string, string>::const_iterator it = dictionary.begin(); it != dictionary.end(); ++it)
                {
                        size_t pos = 0;
                        while ((pos = str.find(it->first, pos)) != string::npos)
                        {
                                str.replace(pos, it->first.length(), it->second);
                                pos += it->second.length();
                        }
                }

                addStatement( str );
                addStatement( "\n" );
        }

        inputFile.close();
        
        return SUCCESSFUL_RETURN;
}

CLOSE_NAMESPACE_ACADO