Program Listing for File exception.h

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/* Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *  * Neither the name of NVIDIA CORPORATION nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 */

/* CUda UTility Library */
#ifndef COMMON_EXCEPTION_H_
#define COMMON_EXCEPTION_H_

// includes, system
#include <exception>
#include <iostream>
#include <stdexcept>
#include <stdlib.h>
#include <string>

template<class Std_Exception>
class Exception : public Std_Exception {
public:
    static void throw_it(const char *file, const int line, const char *detailed = "-");

    static void throw_it(const char *file, const int line, const std::string &detailed);

    virtual ~Exception() throw();

private:
    Exception();

    explicit Exception(const std::string &str);
};

template<class Exception_Typ>
inline void handleException(const Exception_Typ &ex) {
    std::cerr << ex.what() << std::endl;

    exit(EXIT_FAILURE);
}


#define RUNTIME_EXCEPTION(msg) Exception<std::runtime_error>::throw_it(__FILE__, __LINE__, msg)

#define LOGIC_EXCEPTION(msg) Exception<std::logic_error>::throw_it(__FILE__, __LINE__, msg)

#define RANGE_EXCEPTION(msg) Exception<std::range_error>::throw_it(__FILE__, __LINE__, msg)


// includes, system
#include <sstream>

/*static*/ template<class Std_Exception>
void Exception<Std_Exception>::throw_it(const char *file, const int line, const char *detailed) {
    std::stringstream s;

    // Quiet heavy-weight but exceptions are not for
    // performance / release versions
    s << "Exception in file '" << file << "' in line " << line << "\n"
      << "Detailed description: " << detailed << "\n";

    throw Exception(s.str());
}

/*static*/ template<class Std_Exception>
void Exception<Std_Exception>::throw_it(const char *file, const int line, const std::string &msg) {
    throw_it(file, line, msg.c_str());
}

template<class Std_Exception>
Exception<Std_Exception>::Exception() : Std_Exception("Unknown Exception.\n") {}

template<class Std_Exception>
Exception<Std_Exception>::Exception(const std::string &s) : Std_Exception(s) {}

template<class Std_Exception>
Exception<Std_Exception>::~Exception() throw() {}

// functions, exported

#endif // COMMON_EXCEPTION_H_