libcruft-util/except.hpp

86 lines
2.1 KiB
C++

/*
* This file is part of libgim.
*
* libgim is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* libgim is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with libgim. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2010 Danny Robson <danny@nerdcruft.net>
*/
#ifndef __EXCEPT_HPP
#define __EXCEPT_HPP
#include "platform.hpp"
#include <stdexcept>
namespace util {
class input_error : public std::runtime_error {
public:
input_error (const std::string &_what):
runtime_error (_what)
{ ; }
};
class output_error : public std::runtime_error {
public:
output_error (const std::string &_what):
runtime_error (_what)
{ ; }
};
class unavailable_error : public std::runtime_error {
public:
unavailable_error (const std::string &_what):
runtime_error (_what)
{ ; }
};
/// An exception class used for reporting errors signalled by errno.
class errno_error : public std::runtime_error {
public:
int id;
errno_error (int _errno);
errno_error ();
static void try_code (void);
static void try_code (int code);
static void throw_code (void);
static void throw_code (int code);
};
#if defined(PLATFORM_WIN32)
#include <windows.h>
class win32_error : public std::runtime_error {
public:
DWORD id;
win32_error (DWORD _id);
win32_error ();
static void try_code (void);
static void throw_code (void);
};
#endif
}
#endif