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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353 |
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354 |
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355 |
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356 |
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357 |
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358 |
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359 |
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360 |
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361 |
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362 |
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363 |
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364 |
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365 |
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366 |
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367 |
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368 |
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