exceptions.hpp revision 1.1.1.1.4.2
1// Copyright 2010 Google Inc. 2// All rights reserved. 3// 4// Redistribution and use in source and binary forms, with or without 5// modification, are permitted provided that the following conditions are 6// met: 7// 8// * Redistributions of source code must retain the above copyright 9// notice, this list of conditions and the following disclaimer. 10// * Redistributions in binary form must reproduce the above copyright 11// notice, this list of conditions and the following disclaimer in the 12// documentation and/or other materials provided with the distribution. 13// * Neither the name of Google Inc. nor the names of its contributors 14// may be used to endorse or promote products derived from this software 15// without specific prior written permission. 16// 17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29/// \file utils/format/exceptions.hpp 30/// Exception types raised by the format module. 31 32#if !defined(UTILS_FORMAT_EXCEPTIONS_HPP) 33#define UTILS_FORMAT_EXCEPTIONS_HPP 34 35#include <stdexcept> 36 37namespace utils { 38namespace format { 39 40 41/// Base exception for format errors. 42class error : public std::runtime_error { 43public: 44 explicit error(const std::string&); 45 virtual ~error(void) throw(); 46}; 47 48 49/// Error denoting a bad format string. 50class bad_format_error : public error { 51 /// The format string that caused the error. 52 std::string _format; 53 54public: 55 explicit bad_format_error(const std::string&, const std::string&); 56 virtual ~bad_format_error(void) throw(); 57 58 const std::string& format(void) const; 59}; 60 61 62/// Error denoting too many arguments for the format string. 63class extra_args_error : public error { 64 /// The format string that was passed too many arguments. 65 std::string _format; 66 67 /// The first argument that caused the error. 68 std::string _arg; 69 70public: 71 explicit extra_args_error(const std::string&, const std::string&); 72 virtual ~extra_args_error(void) throw(); 73 74 const std::string& format(void) const; 75 const std::string& arg(void) const; 76}; 77 78 79} // namespace format 80} // namespace utils 81 82 83#endif // !defined(UTILS_FORMAT_EXCEPTIONS_HPP) 84