dependency.hpp

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/*****************************************************************************
    NumeRe: Framework fuer Numerische Rechnungen
    Copyright (C) 2019  Erik Haenel et al.
 
    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 of the License, 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, see <http://www.gnu.org/licenses/>.
******************************************************************************/
 
#ifndef DEPENDENCY_HPP
#define DEPENDENCY_HPP
 
#include <string>
#include <map>
#include <list>
 
 
class Dependency
{
    private:
        std::string sProcedureName;
        std::string sFileName;
 
    public:
        Dependency(const std::string& sProcName, const std::string& sFile) : sProcedureName(sProcName), sFileName(sFile) {}
 
        std::string& getFileName()
        {
            return sFileName;
        }
 
        std::string& getProcedureName()
        {
            return sProcedureName;
        }
 
        const std::string& getProcedureName() const
        {
            return sProcedureName;
        }
};
 
 
class DependencyList : public std::list<Dependency>
{
    public:
        void unique();
};
 
 
// Forward declaration of the procedure element class
class ProcedureElement;
 
 
class Dependencies
{
    private:
        std::map<std::string, DependencyList> mDependencies;
        std::string sFileName;
        std::string sThisFileNameSpacePrefix;
        std::string sThisNameSpace;
        std::string sMainProcedure;
 
        void walk(ProcedureElement* procedureFile);
        int getProcedureDependencies(ProcedureElement* procedureFile, int nCurrentLine);
        std::string getProcedureName(std::string sCommandLine) const;
        void resolveProcedureCalls(std::string sCommandLine, const std::string& sProcedureName, const std::string& sCurrentNameSpace);
        std::string getProcedureFileName(std::string sProc) const;
 
    public:
        Dependencies(ProcedureElement* procedureFile);
 
        std::map<std::string, DependencyList>& getDependencyMap()
        {
            return mDependencies;
        }
 
        std::string getMainProcedure() const
        {
            return sMainProcedure;
        }
};
 
 
#endif // DEPENDENCY_HPP