Variable.h

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/*
This file is part of hugin.

hugin 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 2 of the License, or
(at your option) any later version.

hugin 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 hugin.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef VARIABLE_H_
#define VARIABLE_H_

#include "VariableDef.h"
#include "VariableRef.h"
#include "Makefile.h"
#include "Manageable.h"
#include <vector>

namespace makefile
{

class MAKEIMPEX Variable : public Manageable
{
protected:
        string name;
        std::vector<string> values;
        string separator;
        VariableDef* def;
        VariableRef* ref;
        Makefile::QuoteMode quotemode;
        bool exported;

        virtual void checkName();
        virtual void checkValue();

    void Create();

        Variable(string name_);

private:
        Variable(const Variable&);      // no implicite copies!
public:
        Variable(string name_, string value_, Makefile::QuoteMode quotemode_ = Makefile::SHELL);
        Variable(string name_, double value_, Makefile::QuoteMode quotemode_ = Makefile::NONE);
        Variable(string name_,std::vector<string>::iterator start, std::vector<string>::iterator end,
                        Makefile::QuoteMode quotemode_ = Makefile::SHELL, string separator_ = " ");

        virtual ~Variable();

        virtual const string getName()
        {
                return name;
        }
        virtual const string getValue();
        virtual const string getquotedValue();

        virtual const std::vector<string>& getValues()
        {
                return values;
        }

        virtual VariableDef& getDef()
        {
                return *def;
        }

        virtual VariableRef& getRef()
        {
                return *ref;
        }

        void setQuoteMode(Makefile::QuoteMode mode)
        {
                quotemode = mode;
        }

        void setExport(bool ex)
        {
                exported = ex;
        }
        bool getExport()
        {
                return exported;
        }

};

}

#endif /* VARIABLE_H_ */

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