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|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com) | ||
| 3 | // Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com) | ||
| 4 | // | ||
| 5 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
| 6 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
| 7 | // | ||
| 8 | // Official repository: https://github.com/boostorg/url | ||
| 9 | // | ||
| 10 | |||
| 11 | |||
| 12 | #include <boost/url/detail/config.hpp> | ||
| 13 | #include <boost/url/decode_view.hpp> | ||
| 14 | #include <boost/url/params_base.hpp> | ||
| 15 | #include <boost/url/grammar/ci_string.hpp> | ||
| 16 | #include <ostream> | ||
| 17 | |||
| 18 | namespace boost { | ||
| 19 | namespace urls { | ||
| 20 | |||
| 21 | //------------------------------------------------ | ||
| 22 | |||
| 23 | 291 | params_base:: | |
| 24 | iterator:: | ||
| 25 | iterator( | ||
| 26 | detail::query_ref const& ref, | ||
| 27 | 291 | encoding_opts opt) noexcept | |
| 28 | 291 | : it_(ref) | |
| 29 | 291 | , space_as_plus_(opt.space_as_plus) | |
| 30 | { | ||
| 31 | 291 | } | |
| 32 | |||
| 33 | 223 | params_base:: | |
| 34 | iterator:: | ||
| 35 | iterator( | ||
| 36 | detail::query_ref const& ref, | ||
| 37 | encoding_opts opt, | ||
| 38 | 223 | int) noexcept | |
| 39 | 223 | : it_(ref, 0) | |
| 40 | 223 | , space_as_plus_(opt.space_as_plus) | |
| 41 | { | ||
| 42 | 223 | } | |
| 43 | |||
| 44 | |||
| 45 | auto | ||
| 46 | 758 | params_base:: | |
| 47 | iterator:: | ||
| 48 | operator*() const -> | ||
| 49 | reference | ||
| 50 | |||
| 51 | { | ||
| 52 | 758 | encoding_opts opt; | |
| 53 | 758 | opt.space_as_plus = | |
| 54 | 758 | space_as_plus_; | |
| 55 | param_pct_view p = | ||
| 56 | 758 | it_.dereference(); | |
| 57 | return reference( | ||
| 58 |
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1516 | p.key.decode(opt), |
| 59 |
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1516 | p.value.decode(opt), |
| 60 | 3790 | p.has_value); | |
| 61 | } | ||
| 62 | |||
| 63 | //------------------------------------------------ | ||
| 64 | // | ||
| 65 | // params_base | ||
| 66 | // | ||
| 67 | //------------------------------------------------ | ||
| 68 | |||
| 69 | 1 | params_base:: | |
| 70 | 1 | params_base() noexcept | |
| 71 | // space_as_plus = true | ||
| 72 | 1 | : opt_(true, false, false) | |
| 73 | { | ||
| 74 | 1 | } | |
| 75 | |||
| 76 | bool | ||
| 77 | 28 | params_base:: | |
| 78 | contains( | ||
| 79 | core::string_view key, | ||
| 80 | ignore_case_param ic) const noexcept | ||
| 81 | { | ||
| 82 | 28 | return find( | |
| 83 | 56 | begin(),key, ic) != end(); | |
| 84 | } | ||
| 85 | |||
| 86 | auto | ||
| 87 | 40 | params_base:: | |
| 88 | find( | ||
| 89 | core::string_view key, | ||
| 90 | ignore_case_param ic) const noexcept -> | ||
| 91 | iterator | ||
| 92 | { | ||
| 93 | return iterator( | ||
| 94 | 40 | find_impl( | |
| 95 | 80 | begin().it_, key, ic), | |
| 96 | 40 | opt_); | |
| 97 | } | ||
| 98 | |||
| 99 | auto | ||
| 100 | 60 | params_base:: | |
| 101 | find( | ||
| 102 | iterator it, | ||
| 103 | core::string_view key, | ||
| 104 | ignore_case_param ic) const noexcept -> | ||
| 105 | iterator | ||
| 106 | { | ||
| 107 | return iterator( | ||
| 108 | 120 | find_impl( | |
| 109 | it.it_, key, ic), | ||
| 110 | 60 | opt_); | |
| 111 | } | ||
| 112 | |||
| 113 | auto | ||
| 114 | 4 | params_base:: | |
| 115 | find_last( | ||
| 116 | core::string_view key, | ||
| 117 | ignore_case_param ic) const noexcept -> | ||
| 118 | iterator | ||
| 119 | { | ||
| 120 | return iterator( | ||
| 121 | 4 | find_last_impl( | |
| 122 | 8 | end().it_, key, ic), | |
| 123 | 4 | opt_); | |
| 124 | } | ||
| 125 | |||
| 126 | auto | ||
| 127 | 9 | params_base:: | |
| 128 | find_last( | ||
| 129 | iterator it, | ||
| 130 | core::string_view key, | ||
| 131 | ignore_case_param ic) const noexcept -> | ||
| 132 | iterator | ||
| 133 | { | ||
| 134 | return iterator( | ||
| 135 | 18 | find_last_impl( | |
| 136 | it.it_, key, ic), | ||
| 137 | 9 | opt_); | |
| 138 | } | ||
| 139 | |||
| 140 | 272 | params_base:: | |
| 141 | params_base( | ||
| 142 | detail::query_ref const& ref, | ||
| 143 | 272 | encoding_opts opt) noexcept | |
| 144 | 272 | : ref_(ref) | |
| 145 | 272 | , opt_(opt) | |
| 146 | { | ||
| 147 | 272 | } | |
| 148 | |||
| 149 | pct_string_view | ||
| 150 | 13 | params_base:: | |
| 151 | buffer() const noexcept | ||
| 152 | { | ||
| 153 | 13 | return ref_.buffer(); | |
| 154 | } | ||
| 155 | |||
| 156 | bool | ||
| 157 | 5 | params_base:: | |
| 158 | empty() const noexcept | ||
| 159 | { | ||
| 160 | 5 | return ref_.nparam() == 0; | |
| 161 | } | ||
| 162 | |||
| 163 | std::size_t | ||
| 164 | 196 | params_base:: | |
| 165 | size() const noexcept | ||
| 166 | { | ||
| 167 | 196 | return ref_.nparam(); | |
| 168 | } | ||
| 169 | |||
| 170 | auto | ||
| 171 | 291 | params_base:: | |
| 172 | begin() const noexcept -> | ||
| 173 | iterator | ||
| 174 | { | ||
| 175 | 291 | return iterator(ref_, opt_); | |
| 176 | } | ||
| 177 | |||
| 178 | auto | ||
| 179 | 223 | params_base:: | |
| 180 | end() const noexcept -> | ||
| 181 | iterator | ||
| 182 | { | ||
| 183 | 223 | return iterator(ref_, opt_, 0); | |
| 184 | } | ||
| 185 | |||
| 186 | //------------------------------------------------ | ||
| 187 | |||
| 188 | std::size_t | ||
| 189 | 29 | params_base:: | |
| 190 | count( | ||
| 191 | core::string_view key, | ||
| 192 | ignore_case_param ic) const noexcept | ||
| 193 | { | ||
| 194 | 29 | std::size_t n = 0; | |
| 195 | 29 | auto it = find(key, ic); | |
| 196 | 29 | auto const end_ = end(); | |
| 197 |
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57 | while(it != end_) |
| 198 | { | ||
| 199 | 28 | ++n; | |
| 200 | 28 | ++it; | |
| 201 | 28 | it = find(it, key, ic); | |
| 202 | } | ||
| 203 | 29 | return n; | |
| 204 | } | ||
| 205 | |||
| 206 | //------------------------------------------------ | ||
| 207 | // | ||
| 208 | // (implementation) | ||
| 209 | // | ||
| 210 | //------------------------------------------------ | ||
| 211 | |||
| 212 | detail::params_iter_impl | ||
| 213 | 100 | params_base:: | |
| 214 | find_impl( | ||
| 215 | detail::params_iter_impl it, | ||
| 216 | core::string_view key, | ||
| 217 | ignore_case_param ic) const noexcept | ||
| 218 | { | ||
| 219 | 100 | detail::params_iter_impl end_(ref_, 0); | |
| 220 |
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100 | if(! ic) |
| 221 | { | ||
| 222 | for(;;) | ||
| 223 | { | ||
| 224 |
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301 | if(it.equal(end_)) |
| 225 | 31 | return it; | |
| 226 |
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270 | if(*it.key() == key) |
| 227 | 32 | return it; | |
| 228 | 238 | it.increment(); | |
| 229 | } | ||
| 230 | } | ||
| 231 | for(;;) | ||
| 232 | { | ||
| 233 |
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128 | if(it.equal(end_)) |
| 234 | 10 | return it; | |
| 235 | 118 | if( grammar::ci_is_equal( | |
| 236 |
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236 | *it.key(), key)) |
| 237 | 27 | return it; | |
| 238 | 91 | it.increment(); | |
| 239 | } | ||
| 240 | } | ||
| 241 | |||
| 242 | detail::params_iter_impl | ||
| 243 | 13 | params_base:: | |
| 244 | find_last_impl( | ||
| 245 | detail::params_iter_impl it, | ||
| 246 | core::string_view key, | ||
| 247 | ignore_case_param ic) const noexcept | ||
| 248 | { | ||
| 249 | 13 | detail::params_iter_impl begin_(ref_); | |
| 250 |
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13 | if(! ic) |
| 251 | { | ||
| 252 | for(;;) | ||
| 253 | { | ||
| 254 |
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13 | if(it.equal(begin_)) |
| 255 | 2 | return { ref_, 0 }; | |
| 256 | 11 | it.decrement(); | |
| 257 |
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11 | if(*it.key() == key) |
| 258 | 5 | return it; | |
| 259 | } | ||
| 260 | } | ||
| 261 | for(;;) | ||
| 262 | { | ||
| 263 |
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9 | if(it.equal(begin_)) |
| 264 | 1 | return { ref_, 0 }; | |
| 265 | 8 | it.decrement(); | |
| 266 | 8 | if(grammar::ci_is_equal( | |
| 267 |
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16 | *it.key(), key)) |
| 268 | 5 | return it; | |
| 269 | } | ||
| 270 | } | ||
| 271 | |||
| 272 | //------------------------------------------------ | ||
| 273 | |||
| 274 | std::ostream& | ||
| 275 | 1 | operator<<( | |
| 276 | std::ostream& os, | ||
| 277 | params_base const& qp) | ||
| 278 | { | ||
| 279 |
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1 | os << qp.buffer(); |
| 280 | 1 | return os; | |
| 281 | } | ||
| 282 | |||
| 283 | } // urls | ||
| 284 | } // boost | ||
| 285 | |||
| 286 |