Jip J. Dekker
f2a1c4e389
git-subtree-dir: software/mza git-subtree-split: f970a59b177c13ca3dd8aaef8cc6681d83b7e813
69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Guido Tack <guido.tack@monash.edu>
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*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __MINIZINC_EXCEPTION_HH__
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#define __MINIZINC_EXCEPTION_HH__
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#include <exception>
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#include <string>
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namespace MiniZinc {
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class Exception : public std::exception {
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protected:
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std::string _msg;
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public:
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Exception(const std::string& msg) : _msg(msg) {}
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virtual ~Exception(void) throw() {}
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virtual const char* what(void) const throw() = 0;
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const std::string& msg(void) const { return _msg; }
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};
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class ParseException : public Exception {
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public:
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ParseException(const std::string& msg) : Exception(msg) {}
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~ParseException(void) throw() {}
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virtual const char* what(void) const throw() { return ""; }
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};
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class InternalError : public Exception {
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public:
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InternalError(const std::string& msg) : Exception(msg) {}
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~InternalError(void) throw() {}
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virtual const char* what(void) const throw() { return "MiniZinc: internal error"; }
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};
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class Error : public Exception {
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public:
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Error(const std::string& msg) : Exception(msg) {}
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~Error(void) throw() {}
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virtual const char* what(void) const throw() { return ""; }
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};
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class Timeout : public Exception {
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public:
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Timeout(void) : Exception("time limit reached") {}
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~Timeout(void) throw() {}
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virtual const char* what(void) const throw() { return "MiniZinc: time out"; }
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};
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class ArithmeticError : public Exception {
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public:
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ArithmeticError(const std::string& msg) : Exception(msg) {}
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virtual ~ArithmeticError(void) throw() {}
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virtual const char* what(void) const throw() { return "MiniZinc: arithmetic error"; }
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};
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} // namespace MiniZinc
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#endif
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