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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

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/*

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 * Normaliz

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 * Copyright (C) 2007-2014  Winfried Bruns, Bogdan Ichim, Christof Soeger

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 * This program is free software: you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License as published by

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 * the Free Software Foundation, either version 3 of the License, or

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 * (at your option) any later version.

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 *

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 * This program is distributed in the hope that it will be useful,

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 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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 * GNU General Public License for more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with this program.  If not, see <http://www.gnu.org/licenses/>.

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 *

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 * As an exception, when this program is distributed through (i) the App Store

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 * by Apple Inc.; (ii) the Mac App Store by Apple Inc.; or (iii) Google Play

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 * by Google Inc., then that store may impose any digital rights management,

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 * device limits and/or redistribution restrictions that are required by its

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 * terms of service.

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 */

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#ifndef NORMALIZ_EXEPTION_H_

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#define NORMALIZ_EXEPTION_H_

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#include <exception>

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#include <string>

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#include <sstream>

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#include <libQnormaliz/libQnormaliz.h>

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#include <libQnormaliz/Qcone_property.h>

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namespace libQnormaliz {

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class NormalizException: public std::exception {

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    public:

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	virtual const char* what() const throw() = 0;

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};

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class ArithmeticException: public NormalizException {

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    public:

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    ArithmeticException() : msg("Arithmetic Overflow detected, try a bigger integer type!") {}

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    ~ArithmeticException() throw() {}

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    template<typename Number>

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    ArithmeticException(const Number& convert_number){

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        std::stringstream stream;

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        stream << "Could not convert " << convert_number << ".\n";

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        stream << "Arithmetic Overflow detected, try a bigger integer type!";

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        msg = stream.str();

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    }

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	virtual const char* what() const throw() {

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		return msg.c_str();

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	}

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    private:

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    std::string msg;

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};

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class NonpointedException: public NormalizException {

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    public:

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	virtual const char* what() const throw() {

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		return "Cone is not pointed.";

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	}

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};

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class NotIntegrallyClosedException: public NormalizException {

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    public:

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	virtual const char* what() const throw() {

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		return "Original monoid is not integrally closed.";

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	}

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};

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class BadInputException: public NormalizException {

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    public:

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    BadInputException(const std::string& message) :

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            msg("Some error in the normaliz input data detected: " + message)

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    {}

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    ~BadInputException() throw() {}

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	virtual const char* what() const throw() {

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		return msg.c_str();

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	}

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    private:

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    std::string msg;

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};

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class NotComputableException: public NormalizException {

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    public:

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    NotComputableException(const std::string& message) : msg("Could not compute: " + message) {}

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    NotComputableException(const ConeProperties& missing) {

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        std::stringstream stream;

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        stream << "Could not compute: " << missing << "!";

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        msg = stream.str();

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    }

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    ~NotComputableException() throw() {}

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    virtual const char* what() const throw() {

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		return msg.c_str();

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	}

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    private:

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    std::string msg;

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};

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class FatalException: public NormalizException {

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    public:

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    FatalException(const std::string& message) :

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            msg("Fatal error: " + message +"\nThis should not happen, please contact the developers!")

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    {}

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    ~FatalException() throw() {}

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	virtual const char* what() const throw() {

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		return msg.c_str();

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	}

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    private:

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    std::string msg;

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};

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} /* end namespace */

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#endif /* LIBNORMALIZ_H_ */

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