73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2004, University in Hagen, Department of Computer Science,
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Database Systems for New Applications.
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SECONDO 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 2 of the License, or
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(at your option) any later version.
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SECONDO 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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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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*/
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#ifndef ALGEBRAS_NESTEDRELATION2_NR2AEXCEPTION_H_
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#define ALGEBRAS_NESTEDRELATION2_NR2AEXCEPTION_H_
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#include <iostream>
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#include <string>
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namespace nr2a {
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/*
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The algebra's exception class inheriting from the standard exception class.
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*/
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class Nr2aException : private std::exception
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{
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public:
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Nr2aException(const char * const msg);
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Nr2aException(const std::string msg);
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virtual ~Nr2aException() throw ();
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virtual const char * what() const noexcept;
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protected:
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void Init(const char * const msg);
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std::string text;
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};
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/*
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The algebra's exception class inheriting from the standard exception class.
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*/
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class Nr2aParserException : protected Nr2aException
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{
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public:
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Nr2aParserException(const char * const msg, const int line);
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Nr2aParserException(const std::string msg, const int line);
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Nr2aParserException(const Nr2aException ex, const int line);
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virtual ~Nr2aParserException() throw ();
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virtual const char * what()const noexcept;
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private:
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void Init(const char * const msg, const int line);
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};
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}
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#endif /* ALGEBRAS_NESTEDRELATION2_NR2AEXCEPTION_H_*/
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