source: NonGTP/Boost/boost/regex/pattern_except.hpp @ 857

Revision 857, 1.9 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]1/*
2 *
3 * Copyright (c) 1998-2002
4 * John Maddock
5 *
6 * Use, modification and distribution are subject to the
7 * Boost Software License, Version 1.0. (See accompanying file
8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11 
12 /*
13  *   LOCATION:    see http://www.boost.org for most recent version.
14  *   FILE         pattern_except.hpp
15  *   VERSION      see <boost/version.hpp>
16  *   DESCRIPTION: Declares pattern-matching exception classes.
17  */
18
19#ifndef BOOST_RE_PAT_EXCEPT_HPP
20#define BOOST_RE_PAT_EXCEPT_HPP
21
22#ifndef BOOST_REGEX_CONFIG_HPP
23#include <boost/regex/config.hpp>
24#endif
25
26#include <stdexcept>
27#include <cstddef>
28#include <boost/regex/v4/error_type.hpp>
29
30namespace boost{
31
32#ifdef BOOST_HAS_ABI_HEADERS
33#  include BOOST_ABI_PREFIX
34#endif
35
36#ifdef BOOST_MSVC
37#pragma warning(push)
38#pragma warning(disable : 4275)
39#endif
40   class BOOST_REGEX_DECL regex_error : public std::runtime_error
41{
42public:
43   explicit regex_error(const std::string& s, regex_constants::error_type err = regex_constants::error_unknown, std::ptrdiff_t pos = 0);
44   explicit regex_error(regex_constants::error_type err);
45   ~regex_error() throw();
46   regex_constants::error_type code()const
47   { return m_error_code; }
48   std::ptrdiff_t position()const
49   { return m_position; }
50   void raise()const;
51private:
52   regex_constants::error_type m_error_code;
53   std::ptrdiff_t m_position;
54};
55
56typedef regex_error bad_pattern;
57typedef regex_error bad_expression;
58
59namespace re_detail{
60
61BOOST_REGEX_DECL void BOOST_REGEX_CALL raise_runtime_error(const std::runtime_error& ex);
62
63template <class traits>
64void raise_error(const traits& t, regex_constants::error_type code)
65{
66   (void)t;  // warning suppression
67   std::runtime_error e(t.error_string(code));
68   ::boost::re_detail::raise_runtime_error(e);
69}
70
71}
72
73
74#ifdef BOOST_HAS_ABI_HEADERS
75#  include BOOST_ABI_SUFFIX
76#endif
77
78} // namespace boost
79
80#endif
81
82
83
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