exception.hh

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// Copyright (C) 2010 by Thomas Moulard, CNRS.
//

// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
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//
// 2. Redistributions in binary form must reproduce the above copyright
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//
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#ifndef HPP_UTIL_EXCEPTION_HH
#define HPP_UTIL_EXCEPTION_HH
#include <hpp/util/config.hh>
#include <iosfwd>
#include <stdexcept>
#include <string>

namespace hpp {
class HPP_UTIL_DLLAPI Exception : public std::exception {
 public:
 Exception(const std::string& message, const std::string& file,
 unsigned line) throw();
 ~Exception() throw();
 Exception(const Exception& exception) throw();
 Exception& operator=(const Exception& exception) throw();

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

 virtual std::ostream& print(std::ostream& o) const throw();

 private:
 std::string message_;
 std::string file_;
 unsigned line_;
};

HPP_UTIL_DLLAPI std::ostream& operator<<(std::ostream& o,
 const Exception& exception);

} // end of namespace hpp.

#define HPP_THROW_EXCEPTION_(MSG) \
 throw ::hpp::Exception(MSG, __FILE__, __LINE__)

#define HPP_THROW_EXCEPTION(TYPE, MSG) throw TYPE(MSG, __FILE__, __LINE__)

#define HPP_MAKE_EXCEPTION(EXTRA_QUALIFIER, TYPE) \
 class EXTRA_QUALIFIER TYPE : public ::hpp::Exception { \
 public: \
 TYPE(const std::string& message, const std::string& file, unsigned line) \
 throw() : ::hpp::Exception(message, file, line) {} \
 }

#define HPP_MAKE_EXCEPTION_NO_QUALIFIER(TYPE) \
 class TYPE : public ::hpp::Exception { \
 public: \
 TYPE(const std::string& message, const std::string& file, unsigned line) \
 throw() : ::hpp::Exception(message, file, line) {} \
 }

#endif