96 lines
2.2 KiB
C++
96 lines
2.2 KiB
C++
// -*- C++ -*-
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// Boost general library 'format' ---------------------------
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// See http://www.boost.org for updates, documentation, and revision history.
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// (C) Samuel Krempp 2001
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// krempp@crans.ens-cachan.fr
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// Permission to copy, use, modify, sell and
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// distribute this software is granted provided this copyright notice appears
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// in all copies. This software is provided "as is" without express or implied
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// warranty, and with no claim as to its suitability for any purpose.
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// ideas taken from Rüdiger Loos's format class
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// and Karl Nelson's ofstream (also took its parsing code as basis for printf parsing)
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// ------------------------------------------------------------------------------
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// exceptions.hpp
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// ------------------------------------------------------------------------------
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#ifndef BOOST_FORMAT_EXCEPTIONS_HPP
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#define BOOST_FORMAT_EXCEPTIONS_HPP
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#include <stdexcept>
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namespace boost {
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namespace io {
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// **** exceptions -----------------------------------------------
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class format_error : public std::exception
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{
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public:
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format_error() {}
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virtual const char *what() const throw()
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{
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return "boost::format_error: "
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"format generic failure";
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}
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};
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class bad_format_string : public format_error
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{
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public:
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bad_format_string() {}
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virtual const char *what() const throw()
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{
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return "boost::bad_format_string: "
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"format-string is ill-formed";
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}
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};
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class too_few_args : public format_error
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{
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public:
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too_few_args() {}
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virtual const char *what() const throw()
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{
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return "boost::too_few_args: "
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"format-string refered to more arguments than were passed";
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}
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};
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class too_many_args : public format_error
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{
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public:
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too_many_args() {}
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virtual const char *what() const throw()
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{
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return "boost::too_many_args: "
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"format-string refered to less arguments than were passed";
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}
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};
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class out_of_range : public format_error
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{
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public:
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out_of_range() {}
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virtual const char *what() const throw()
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{
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return "boost::out_of_range: "
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"tried to refer to an argument (or item) number which is out of range, "
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"according to the format string.";
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}
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};
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} // namespace io
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} // namespace boost
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#endif // BOOST_FORMAT_EXCEPTIONS_HPP
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