/usr/include/camp/error.hpp is in libcamp-dev 0.8.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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**
** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
** Contact: Tegesoft Information (contact@tegesoft.com)
**
** This file is part of the CAMP library.
**
** The MIT License (MIT)
**
** Copyright (C) 2009-2014 TEGESO/TEGESOFT and/or its subsidiary(-ies) and mother company.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to deal
** in the Software without restriction, including without limitation the rights
** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
** copies of the Software, and to permit persons to whom the Software is
** furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
** OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
** THE SOFTWARE.
**
****************************************************************************/
#ifndef CAMP_ERROR_HPP
#define CAMP_ERROR_HPP
#include <camp/config.hpp>
#ifndef Q_MOC_RUN
#include <boost/current_function.hpp>
#include <boost/lexical_cast.hpp>
#endif
#include <exception>
#include <string>
namespace camp
{
/**
* \brief Base class for every exception thrown in CAMP
*/
class CAMP_API Error : public std::exception
{
public:
/**
* \brief Destructor
*/
virtual ~Error() throw();
/**
* \brief Return a description of the error
*
* \return Pointer to a string containing the error message
*/
virtual const char* what() const throw();
/**
* \brief Return the error location (file + line + function)
*
* \return String containing the error location
*/
virtual const char* where() const throw();
/**
* \brief Prepare an error to be thrown
*
* This function is meant for internal use only. It adds
* the current context of execution (file, line and function)
* to the given error and returns it.
*
* \param error Error to prepare
* \param file Source filename
* \param line Line number in the source file
* \param function Name of the function where the error was thrown
*
* \return Modified error, ready to be thrown
*/
template <typename T>
static T prepare(T error, const std::string& file, int line, const std::string& function);
protected:
/**
* \brief Default constructor
*
* \param message Error message to return in what()
*/
Error(const std::string& message);
/**
* \brief Helper function to convert anything to a string
*
* This is a convenience function provided to help derived
* classes to easily build their full message
*
* \param x Value to convert
*
* \return \a x converted to a string
*/
template <typename T>
static std::string str(T x);
private:
std::string m_message; ///< Error message
std::string m_location; ///< Location of the error (file, line and function)
};
} // namespace camp
#include <camp/error.inl>
/**
* \brief Trigger a CAMP error
*/
#define CAMP_ERROR(error) throw camp::Error::prepare(error, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)
#endif // CAMP_ERROR_HPP
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