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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 | ||
30 | namespace boost{ | |
31 | ||
32 | #ifdef BOOST_MSVC | |
33 | #pragma warning(push) | |
34 | #pragma warning(disable: 4103) | |
35 | #endif | |
36 | #ifdef BOOST_HAS_ABI_HEADERS | |
37 | # include BOOST_ABI_PREFIX | |
38 | #endif | |
39 | #ifdef BOOST_MSVC | |
40 | #pragma warning(pop) | |
41 | #endif | |
42 | ||
43 | #ifdef BOOST_MSVC | |
44 | #pragma warning(push) | |
45 | #pragma warning(disable : 4275) | |
46 | #endif | |
47 | class BOOST_REGEX_DECL regex_error : public std::runtime_error | |
48 | { | |
49 | public: | |
50 | explicit regex_error(const std::string& s, regex_constants::error_type err = regex_constants::error_unknown, std::ptrdiff_t pos = 0); | |
51 | explicit regex_error(regex_constants::error_type err); | |
52 | ~regex_error() throw(); | |
53 | regex_constants::error_type code()const | |
54 | { return m_error_code; } | |
55 | std::ptrdiff_t position()const | |
56 | { return m_position; } | |
57 | void raise()const; | |
58 | private: | |
59 | regex_constants::error_type m_error_code; | |
60 | std::ptrdiff_t m_position; | |
61 | }; | |
62 | ||
63 | typedef regex_error bad_pattern; | |
64 | typedef regex_error bad_expression; | |
65 | ||
66 | namespace BOOST_REGEX_DETAIL_NS{ | |
67 | ||
68 | BOOST_REGEX_DECL void BOOST_REGEX_CALL raise_runtime_error(const std::runtime_error& ex); | |
69 | ||
70 | template <class traits> | |
71 | void raise_error(const traits& t, regex_constants::error_type code) | |
72 | { | |
73 | (void)t; // warning suppression | |
74 | std::runtime_error e(t.error_string(code)); | |
75 | ::boost::BOOST_REGEX_DETAIL_NS::raise_runtime_error(e); | |
76 | } | |
77 | ||
78 | } | |
79 | ||
80 | #ifdef BOOST_MSVC | |
81 | #pragma warning(pop) | |
82 | #endif | |
83 | ||
84 | #ifdef BOOST_MSVC | |
85 | #pragma warning(push) | |
86 | #pragma warning(disable: 4103) | |
87 | #endif | |
88 | #ifdef BOOST_HAS_ABI_HEADERS | |
89 | # include BOOST_ABI_SUFFIX | |
90 | #endif | |
91 | #ifdef BOOST_MSVC | |
92 | #pragma warning(pop) | |
93 | #endif | |
94 | ||
95 | } // namespace boost | |
96 | ||
97 | #endif | |
98 | ||
99 | ||
100 |