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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_ref.hpp> | ||
| 15 | #include <boost/url/params_view.hpp> | ||
| 16 | #include <boost/url/url_base.hpp> | ||
| 17 | #include <boost/url/grammar/ci_string.hpp> | ||
| 18 | #include <boost/assert.hpp> | ||
| 19 | #include <utility> | ||
| 20 | |||
| 21 | namespace boost { | ||
| 22 | namespace urls { | ||
| 23 | |||
| 24 | //------------------------------------------------ | ||
| 25 | // | ||
| 26 | // Special Members | ||
| 27 | // | ||
| 28 | //------------------------------------------------ | ||
| 29 | |||
| 30 | auto | ||
| 31 | 1 | params_ref:: | |
| 32 | operator=(params_ref const& other) -> | ||
| 33 | params_ref& | ||
| 34 | { | ||
| 35 |
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1 | if (!ref_.alias_of(other.ref_)) |
| 36 | 1 | assign(other.begin(), other.end()); | |
| 37 | 1 | return *this; | |
| 38 | } | ||
| 39 | |||
| 40 | 63 | params_ref:: | |
| 41 | operator | ||
| 42 | params_view() const noexcept | ||
| 43 | { | ||
| 44 | 63 | return { ref_, opt_ }; | |
| 45 | } | ||
| 46 | |||
| 47 | //------------------------------------------------ | ||
| 48 | // | ||
| 49 | // Modifiers | ||
| 50 | // | ||
| 51 | //------------------------------------------------ | ||
| 52 | |||
| 53 | void | ||
| 54 | 5 | params_ref:: | |
| 55 | assign( | ||
| 56 | std::initializer_list< | ||
| 57 | param_view> init) | ||
| 58 | { | ||
| 59 | 5 | assign(init.begin(), init.end()); | |
| 60 | 5 | } | |
| 61 | |||
| 62 | auto | ||
| 63 | 11 | params_ref:: | |
| 64 | insert( | ||
| 65 | iterator before, | ||
| 66 | param_view const& p) -> | ||
| 67 | iterator | ||
| 68 | { | ||
| 69 | return iterator( | ||
| 70 | 22 | u_->edit_params( | |
| 71 | before.it_, | ||
| 72 | before.it_, | ||
| 73 |
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22 | detail::param_iter(p)), |
| 74 | 22 | opt_); | |
| 75 | } | ||
| 76 | |||
| 77 | auto | ||
| 78 | 15 | params_ref:: | |
| 79 | insert( | ||
| 80 | iterator before, | ||
| 81 | std::initializer_list< | ||
| 82 | param_view> init) -> | ||
| 83 | iterator | ||
| 84 | { | ||
| 85 | return insert( | ||
| 86 | before, | ||
| 87 | init.begin(), | ||
| 88 | 15 | init.end()); | |
| 89 | } | ||
| 90 | |||
| 91 | std::size_t | ||
| 92 | 2 | params_ref:: | |
| 93 | erase( | ||
| 94 | core::string_view key, | ||
| 95 | ignore_case_param ic) noexcept | ||
| 96 | { | ||
| 97 | // end() can't be fully cached, | ||
| 98 | // since erase invalidates it. | ||
| 99 | 2 | iterator it; | |
| 100 | { | ||
| 101 | 2 | auto const end_ = end(); | |
| 102 | 2 | it = find_last(end_, key, ic); | |
| 103 |
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2 | if(it == end_) |
| 104 | ✗ | return 0; | |
| 105 | } | ||
| 106 | 2 | std::size_t n = 0; | |
| 107 | for(;;) | ||
| 108 | { | ||
| 109 | 5 | ++n; | |
| 110 | // Use it->key instead of key, | ||
| 111 | // to handle self-intersection | ||
| 112 | 5 | auto prev = find_last(it, (*it).key, ic); | |
| 113 |
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5 | if(prev == end()) |
| 114 | 2 | break; | |
| 115 | 3 | erase(it); | |
| 116 | 3 | it = prev; | |
| 117 | 3 | } | |
| 118 | 2 | erase(it); | |
| 119 | 2 | return n; | |
| 120 | } | ||
| 121 | |||
| 122 | auto | ||
| 123 | 6 | params_ref:: | |
| 124 | replace( | ||
| 125 | iterator pos, | ||
| 126 | param_view const& p) -> | ||
| 127 | iterator | ||
| 128 | { | ||
| 129 | return iterator( | ||
| 130 | 12 | u_->edit_params( | |
| 131 | pos.it_, | ||
| 132 |
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6 | std::next(pos).it_, |
| 133 |
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18 | detail::param_iter(p)), |
| 134 | 12 | opt_); | |
| 135 | } | ||
| 136 | |||
| 137 | auto | ||
| 138 | 2 | params_ref:: | |
| 139 | replace( | ||
| 140 | iterator from, | ||
| 141 | iterator to, | ||
| 142 | std::initializer_list< | ||
| 143 | param_view> init) -> | ||
| 144 | iterator | ||
| 145 | { | ||
| 146 | return replace( | ||
| 147 | from, | ||
| 148 | to, | ||
| 149 | init.begin(), | ||
| 150 | 2 | init.end()); | |
| 151 | } | ||
| 152 | |||
| 153 | auto | ||
| 154 | 4 | params_ref:: | |
| 155 | unset( | ||
| 156 | iterator pos) noexcept -> | ||
| 157 | iterator | ||
| 158 | { | ||
| 159 |
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4 | BOOST_ASSERT(pos.it_.nk > 0); |
| 160 | 4 | core::string_view s; | |
| 161 | return iterator( | ||
| 162 | 8 | u_->edit_params( | |
| 163 | pos.it_, | ||
| 164 | 4 | pos.it_.next(), | |
| 165 | 4 | detail::param_value_iter( | |
| 166 | 8 | pos.it_.nk - 1, s, false)), | |
| 167 | 4 | opt_); | |
| 168 | } | ||
| 169 | |||
| 170 | auto | ||
| 171 | 5 | params_ref:: | |
| 172 | set( | ||
| 173 | iterator pos, | ||
| 174 | core::string_view value) -> | ||
| 175 | iterator | ||
| 176 | { | ||
| 177 |
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5 | BOOST_ASSERT(pos.it_.nk > 0); |
| 178 | return iterator( | ||
| 179 | 10 | u_->edit_params( | |
| 180 | pos.it_, | ||
| 181 | 5 | pos.it_.next(), | |
| 182 | 5 | detail::param_value_iter( | |
| 183 |
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10 | pos.it_.nk - 1, value, true)), |
| 184 | 10 | opt_); | |
| 185 | } | ||
| 186 | |||
| 187 | auto | ||
| 188 | 1 | params_ref:: | |
| 189 | set( | ||
| 190 | core::string_view key, | ||
| 191 | core::string_view value, | ||
| 192 | ignore_case_param ic) -> | ||
| 193 | iterator | ||
| 194 | { | ||
| 195 | // VFALCO we can't cache end() here | ||
| 196 | // because it is invalidated | ||
| 197 | // every time we set or erase. | ||
| 198 | 1 | auto it0 = find(key, ic); | |
| 199 |
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1 | if(it0 == end()) |
| 200 | ✗ | return append({key, value}); | |
| 201 |
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1 | it0 = set(it0, value); |
| 202 | 1 | auto it = end(); | |
| 203 | for(;;) | ||
| 204 | { | ||
| 205 | 2 | it = find_last(it, key, ic); | |
| 206 |
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2 | if(it == it0) |
| 207 | 1 | return it0; | |
| 208 | 1 | it = erase(it); | |
| 209 | } | ||
| 210 | } | ||
| 211 | |||
| 212 | auto | ||
| 213 | 9 | params_ref:: | |
| 214 | erase( | ||
| 215 | iterator pos) noexcept -> | ||
| 216 | iterator | ||
| 217 | { | ||
| 218 | return erase( | ||
| 219 | pos, | ||
| 220 | 9 | std::next(pos)); | |
| 221 | } | ||
| 222 | |||
| 223 | auto | ||
| 224 | 11 | params_ref:: | |
| 225 | erase( | ||
| 226 | iterator first, | ||
| 227 | iterator last) noexcept -> | ||
| 228 | iterator | ||
| 229 | { | ||
| 230 | 11 | core::string_view s("", 0); | |
| 231 | return iterator( | ||
| 232 | 22 | u_->edit_params( | |
| 233 | first.it_, | ||
| 234 | last.it_, | ||
| 235 | 22 | detail::query_iter(s)), | |
| 236 | 11 | opt_); | |
| 237 | } | ||
| 238 | |||
| 239 | } // urls | ||
| 240 | } // boost | ||
| 241 | |||
| 242 |