[857] | 1 | /*
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| 2 | *
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| 3 | * Copyright (c) 1998-2002
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| 4 | * John Maddock
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| 5 | *
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| 6 | * Use, modification and distribution are subject to the
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| 7 | * Boost Software License, Version 1.0. (See accompanying file
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| 8 | * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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| 9 | *
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| 10 | */
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| 11 |
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| 12 | /*
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| 13 | * LOCATION: see http://www.boost.org for most recent version.
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| 14 | * FILE regex_match.hpp
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| 15 | * VERSION see <boost/version.hpp>
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| 16 | * DESCRIPTION: Regular expression matching algorithms.
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| 17 | * Note this is an internal header file included
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| 18 | * by regex.hpp, do not include on its own.
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| 19 | */
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| 20 |
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| 21 |
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| 22 | #ifndef BOOST_REGEX_MATCH_HPP
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| 23 | #define BOOST_REGEX_MATCH_HPP
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| 24 |
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| 25 | namespace boost{
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| 26 |
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| 27 | #ifdef BOOST_HAS_ABI_HEADERS
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| 28 | # include BOOST_ABI_PREFIX
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| 29 | #endif
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| 30 |
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| 31 | //
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| 32 | // proc regex_match
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| 33 | // returns true if the specified regular expression matches
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| 34 | // the whole of the input. Fills in what matched in m.
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| 35 | //
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| 36 | template <class BidiIterator, class Allocator, class charT, class traits>
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| 37 | bool regex_match(BidiIterator first, BidiIterator last,
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| 38 | match_results<BidiIterator, Allocator>& m,
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| 39 | const basic_regex<charT, traits>& e,
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| 40 | match_flag_type flags = match_default)
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| 41 | {
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| 42 | re_detail::perl_matcher<BidiIterator, Allocator, traits> matcher(first, last, m, e, flags, first);
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| 43 | return matcher.match();
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| 44 | }
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| 45 | template <class iterator, class charT, class traits>
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| 46 | bool regex_match(iterator first, iterator last,
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| 47 | const basic_regex<charT, traits>& e,
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| 48 | match_flag_type flags = match_default)
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| 49 | {
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| 50 | match_results<iterator> m;
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| 51 | return regex_match(first, last, m, e, flags | regex_constants::match_any);
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| 52 | }
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| 53 | //
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| 54 | // query_match convenience interfaces:
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| 55 | #ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
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| 56 | //
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| 57 | // this isn't really a partial specialisation, but template function
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| 58 | // overloading - if the compiler doesn't support partial specialisation
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| 59 | // then it really won't support this either:
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| 60 | template <class charT, class Allocator, class traits>
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| 61 | inline bool regex_match(const charT* str,
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| 62 | match_results<const charT*, Allocator>& m,
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| 63 | const basic_regex<charT, traits>& e,
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| 64 | match_flag_type flags = match_default)
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| 65 | {
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| 66 | return regex_match(str, str + traits::length(str), m, e, flags);
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| 67 | }
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| 68 |
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| 69 | template <class ST, class SA, class Allocator, class charT, class traits>
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| 70 | inline bool regex_match(const std::basic_string<charT, ST, SA>& s,
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| 71 | match_results<typename std::basic_string<charT, ST, SA>::const_iterator, Allocator>& m,
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| 72 | const basic_regex<charT, traits>& e,
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| 73 | match_flag_type flags = match_default)
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| 74 | {
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| 75 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 76 | }
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| 77 | template <class charT, class traits>
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| 78 | inline bool regex_match(const charT* str,
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| 79 | const basic_regex<charT, traits>& e,
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| 80 | match_flag_type flags = match_default)
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| 81 | {
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| 82 | match_results<const charT*> m;
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| 83 | return regex_match(str, str + traits::length(str), m, e, flags | regex_constants::match_any);
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| 84 | }
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| 85 |
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| 86 | template <class ST, class SA, class charT, class traits>
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| 87 | inline bool regex_match(const std::basic_string<charT, ST, SA>& s,
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| 88 | const basic_regex<charT, traits>& e,
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| 89 | match_flag_type flags = match_default)
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| 90 | {
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| 91 | typedef typename std::basic_string<charT, ST, SA>::const_iterator iterator;
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| 92 | match_results<iterator> m;
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| 93 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 94 | }
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| 95 | #else // partial ordering
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| 96 | inline bool regex_match(const char* str,
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| 97 | cmatch& m,
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| 98 | const regex& e,
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| 99 | match_flag_type flags = match_default)
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| 100 | {
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| 101 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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| 102 | }
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| 103 | inline bool regex_match(const char* str,
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| 104 | const regex& e,
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| 105 | match_flag_type flags = match_default)
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| 106 | {
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| 107 | match_results<const char*> m;
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| 108 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 109 | }
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| 110 | #ifndef BOOST_NO_STD_LOCALE
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| 111 | inline bool regex_match(const char* str,
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| 112 | cmatch& m,
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| 113 | const basic_regex<char, cpp_regex_traits<char> >& e,
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| 114 | match_flag_type flags = match_default)
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| 115 | {
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| 116 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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| 117 | }
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| 118 | inline bool regex_match(const char* str,
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| 119 | const basic_regex<char, cpp_regex_traits<char> >& e,
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| 120 | match_flag_type flags = match_default)
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| 121 | {
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| 122 | match_results<const char*> m;
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| 123 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 124 | }
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| 125 | #endif
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| 126 | inline bool regex_match(const char* str,
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| 127 | cmatch& m,
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| 128 | const basic_regex<char, c_regex_traits<char> >& e,
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| 129 | match_flag_type flags = match_default)
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| 130 | {
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| 131 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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| 132 | }
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| 133 | inline bool regex_match(const char* str,
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| 134 | const basic_regex<char, c_regex_traits<char> >& e,
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| 135 | match_flag_type flags = match_default)
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| 136 | {
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| 137 | match_results<const char*> m;
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| 138 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 139 | }
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| 140 | #if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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| 141 | inline bool regex_match(const char* str,
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| 142 | cmatch& m,
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| 143 | const basic_regex<char, w32_regex_traits<char> >& e,
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| 144 | match_flag_type flags = match_default)
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| 145 | {
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| 146 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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| 147 | }
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| 148 | inline bool regex_match(const char* str,
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| 149 | const basic_regex<char, w32_regex_traits<char> >& e,
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| 150 | match_flag_type flags = match_default)
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| 151 | {
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| 152 | match_results<const char*> m;
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| 153 | return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 154 | }
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| 155 | #endif
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| 156 | #ifndef BOOST_NO_WREGEX
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| 157 | inline bool regex_match(const wchar_t* str,
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| 158 | wcmatch& m,
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| 159 | const wregex& e,
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| 160 | match_flag_type flags = match_default)
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| 161 | {
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| 162 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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| 163 | }
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| 164 | inline bool regex_match(const wchar_t* str,
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| 165 | const wregex& e,
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| 166 | match_flag_type flags = match_default)
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| 167 | {
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| 168 | match_results<const wchar_t*> m;
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| 169 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 170 | }
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| 171 | #ifndef BOOST_NO_STD_LOCALE
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| 172 | inline bool regex_match(const wchar_t* str,
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| 173 | wcmatch& m,
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| 174 | const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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| 175 | match_flag_type flags = match_default)
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| 176 | {
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| 177 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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| 178 | }
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| 179 | inline bool regex_match(const wchar_t* str,
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| 180 | const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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| 181 | match_flag_type flags = match_default)
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| 182 | {
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| 183 | match_results<const wchar_t*> m;
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| 184 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 185 | }
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| 186 | #endif
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| 187 | inline bool regex_match(const wchar_t* str,
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| 188 | wcmatch& m,
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| 189 | const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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| 190 | match_flag_type flags = match_default)
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| 191 | {
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| 192 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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| 193 | }
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| 194 | inline bool regex_match(const wchar_t* str,
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| 195 | const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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| 196 | match_flag_type flags = match_default)
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| 197 | {
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| 198 | match_results<const wchar_t*> m;
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| 199 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 200 | }
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| 201 | #if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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| 202 | inline bool regex_match(const wchar_t* str,
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| 203 | wcmatch& m,
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| 204 | const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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| 205 | match_flag_type flags = match_default)
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| 206 | {
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| 207 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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| 208 | }
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| 209 | inline bool regex_match(const wchar_t* str,
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| 210 | const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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| 211 | match_flag_type flags = match_default)
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| 212 | {
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| 213 | match_results<const wchar_t*> m;
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| 214 | return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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| 215 | }
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| 216 | #endif
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| 217 | #endif
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| 218 | inline bool regex_match(const std::string& s,
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| 219 | smatch& m,
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| 220 | const regex& e,
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| 221 | match_flag_type flags = match_default)
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| 222 | {
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| 223 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 224 | }
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| 225 | inline bool regex_match(const std::string& s,
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| 226 | const regex& e,
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| 227 | match_flag_type flags = match_default)
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| 228 | {
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| 229 | match_results<std::string::const_iterator> m;
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| 230 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 231 | }
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| 232 | #ifndef BOOST_NO_STD_LOCALE
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| 233 | inline bool regex_match(const std::string& s,
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| 234 | smatch& m,
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| 235 | const basic_regex<char, cpp_regex_traits<char> >& e,
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| 236 | match_flag_type flags = match_default)
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| 237 | {
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| 238 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 239 | }
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| 240 | inline bool regex_match(const std::string& s,
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| 241 | const basic_regex<char, cpp_regex_traits<char> >& e,
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| 242 | match_flag_type flags = match_default)
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| 243 | {
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| 244 | match_results<std::string::const_iterator> m;
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| 245 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 246 | }
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| 247 | #endif
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| 248 | inline bool regex_match(const std::string& s,
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| 249 | smatch& m,
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| 250 | const basic_regex<char, c_regex_traits<char> >& e,
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| 251 | match_flag_type flags = match_default)
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| 252 | {
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| 253 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 254 | }
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| 255 | inline bool regex_match(const std::string& s,
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| 256 | const basic_regex<char, c_regex_traits<char> >& e,
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| 257 | match_flag_type flags = match_default)
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| 258 | {
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| 259 | match_results<std::string::const_iterator> m;
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| 260 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 261 | }
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| 262 | #if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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| 263 | inline bool regex_match(const std::string& s,
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| 264 | smatch& m,
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| 265 | const basic_regex<char, w32_regex_traits<char> >& e,
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| 266 | match_flag_type flags = match_default)
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| 267 | {
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| 268 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 269 | }
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| 270 | inline bool regex_match(const std::string& s,
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| 271 | const basic_regex<char, w32_regex_traits<char> >& e,
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| 272 | match_flag_type flags = match_default)
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| 273 | {
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| 274 | match_results<std::string::const_iterator> m;
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| 275 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 276 | }
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| 277 | #endif
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| 278 | #if !defined(BOOST_NO_WREGEX)
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| 279 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 280 | match_results<std::basic_string<wchar_t>::const_iterator>& m,
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| 281 | const wregex& e,
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| 282 | match_flag_type flags = match_default)
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| 283 | {
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| 284 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 285 | }
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| 286 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 287 | const wregex& e,
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| 288 | match_flag_type flags = match_default)
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| 289 | {
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| 290 | match_results<std::basic_string<wchar_t>::const_iterator> m;
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| 291 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 292 | }
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| 293 | #ifndef BOOST_NO_STD_LOCALE
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| 294 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 295 | match_results<std::basic_string<wchar_t>::const_iterator>& m,
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| 296 | const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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| 297 | match_flag_type flags = match_default)
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| 298 | {
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| 299 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 300 | }
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| 301 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 302 | const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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| 303 | match_flag_type flags = match_default)
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| 304 | {
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| 305 | match_results<std::basic_string<wchar_t>::const_iterator> m;
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| 306 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 307 | }
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| 308 | #endif
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| 309 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 310 | match_results<std::basic_string<wchar_t>::const_iterator>& m,
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| 311 | const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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| 312 | match_flag_type flags = match_default)
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| 313 | {
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| 314 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 315 | }
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| 316 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 317 | const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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| 318 | match_flag_type flags = match_default)
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| 319 | {
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| 320 | match_results<std::basic_string<wchar_t>::const_iterator> m;
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| 321 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 322 | }
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| 323 | #if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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| 324 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 325 | match_results<std::basic_string<wchar_t>::const_iterator>& m,
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| 326 | const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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| 327 | match_flag_type flags = match_default)
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| 328 | {
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| 329 | return regex_match(s.begin(), s.end(), m, e, flags);
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| 330 | }
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| 331 | inline bool regex_match(const std::basic_string<wchar_t>& s,
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| 332 | const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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| 333 | match_flag_type flags = match_default)
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| 334 | {
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| 335 | match_results<std::basic_string<wchar_t>::const_iterator> m;
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| 336 | return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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| 337 | }
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| 338 | #endif
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| 339 | #endif
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| 340 |
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| 341 | #endif
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| 342 |
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| 343 |
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| 344 | #ifdef BOOST_HAS_ABI_HEADERS
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| 345 | # include BOOST_ABI_SUFFIX
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| 346 | #endif
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| 347 |
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| 348 | } // namespace boost
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| 349 |
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| 350 | #endif // BOOST_REGEX_MATCH_HPP
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| 351 |
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| 352 |
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