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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_encoded_ref.hpp> | ||
| 15 | #include <boost/url/params_encoded_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 | 77 | params_encoded_ref:: | |
| 31 | params_encoded_ref( | ||
| 32 | 77 | url_base& u) noexcept | |
| 33 | 77 | : params_encoded_base(u.impl_) | |
| 34 | 77 | , u_(&u) | |
| 35 | { | ||
| 36 | 77 | } | |
| 37 | |||
| 38 | params_encoded_ref& | ||
| 39 | 1 | params_encoded_ref:: | |
| 40 | operator=( | ||
| 41 | params_encoded_ref const& other) | ||
| 42 | { | ||
| 43 |
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1 | if (!ref_.alias_of( other.ref_ )) |
| 44 | 1 | assign(other.begin(), other.end()); | |
| 45 | 1 | return *this; | |
| 46 | } | ||
| 47 | |||
| 48 | params_encoded_ref& | ||
| 49 | 2 | params_encoded_ref:: | |
| 50 | operator=(std::initializer_list< | ||
| 51 | param_pct_view> init) | ||
| 52 | { | ||
| 53 | 2 | assign(init.begin(), init.end()); | |
| 54 | 2 | return *this; | |
| 55 | } | ||
| 56 | |||
| 57 | 58 | params_encoded_ref:: | |
| 58 | operator | ||
| 59 | params_encoded_view() const noexcept | ||
| 60 | { | ||
| 61 | 58 | return {ref_}; | |
| 62 | } | ||
| 63 | |||
| 64 | //------------------------------------------------ | ||
| 65 | // | ||
| 66 | // Modifiers | ||
| 67 | // | ||
| 68 | //------------------------------------------------ | ||
| 69 | |||
| 70 | void | ||
| 71 | 3 | params_encoded_ref:: | |
| 72 | assign( | ||
| 73 | std::initializer_list< | ||
| 74 | param_pct_view> init) | ||
| 75 | { | ||
| 76 | 3 | assign(init.begin(), init.end()); | |
| 77 | 3 | } | |
| 78 | |||
| 79 | auto | ||
| 80 | 7 | params_encoded_ref:: | |
| 81 | insert( | ||
| 82 | iterator before, | ||
| 83 | param_pct_view const& p) -> | ||
| 84 | iterator | ||
| 85 | { | ||
| 86 | 14 | return u_->edit_params( | |
| 87 | before.it_, | ||
| 88 | before.it_, | ||
| 89 |
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7 | detail::param_encoded_iter(p)); |
| 90 | } | ||
| 91 | |||
| 92 | auto | ||
| 93 | 12 | params_encoded_ref:: | |
| 94 | insert( | ||
| 95 | iterator before, | ||
| 96 | std::initializer_list< | ||
| 97 | param_pct_view> init) -> | ||
| 98 | iterator | ||
| 99 | { | ||
| 100 | return insert( | ||
| 101 | before, | ||
| 102 | init.begin(), | ||
| 103 | 12 | init.end()); | |
| 104 | } | ||
| 105 | |||
| 106 | std::size_t | ||
| 107 | 2 | params_encoded_ref:: | |
| 108 | erase( | ||
| 109 | pct_string_view key, | ||
| 110 | ignore_case_param ic) noexcept | ||
| 111 | { | ||
| 112 | // end() can't be fully cached, | ||
| 113 | // since erase invalidates it. | ||
| 114 | 2 | iterator it; | |
| 115 | { | ||
| 116 | 2 | auto const end_ = end(); | |
| 117 | 2 | it = find_last(end_, key, ic); | |
| 118 |
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2 | if(it == end_) |
| 119 | ✗ | return 0; | |
| 120 | } | ||
| 121 | 2 | std::size_t n = 0; | |
| 122 | for(;;) | ||
| 123 | { | ||
| 124 | 5 | ++n; | |
| 125 | // Use it->key instead of key, | ||
| 126 | // to handle self-intersection | ||
| 127 | 5 | auto prev = find_last(it, it->key, ic); | |
| 128 |
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5 | if(prev == end()) |
| 129 | 2 | break; | |
| 130 | 3 | erase(it); | |
| 131 | 3 | it = prev; | |
| 132 | 3 | } | |
| 133 | 2 | erase(it); | |
| 134 | 2 | return n; | |
| 135 | } | ||
| 136 | |||
| 137 | auto | ||
| 138 | 5 | params_encoded_ref:: | |
| 139 | replace( | ||
| 140 | iterator pos, | ||
| 141 | param_pct_view const& p) -> | ||
| 142 | iterator | ||
| 143 | { | ||
| 144 | 10 | return u_->edit_params( | |
| 145 | pos.it_, | ||
| 146 |
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5 | std::next(pos).it_, |
| 147 |
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10 | detail::param_encoded_iter(p)); |
| 148 | } | ||
| 149 | |||
| 150 | auto | ||
| 151 | 1 | params_encoded_ref:: | |
| 152 | replace( | ||
| 153 | iterator from, | ||
| 154 | iterator to, | ||
| 155 | std::initializer_list< | ||
| 156 | param_pct_view> init) -> | ||
| 157 | iterator | ||
| 158 | { | ||
| 159 | return replace( | ||
| 160 | from, | ||
| 161 | to, | ||
| 162 | init.begin(), | ||
| 163 | 1 | init.end()); | |
| 164 | } | ||
| 165 | |||
| 166 | auto | ||
| 167 | 4 | params_encoded_ref:: | |
| 168 | unset( | ||
| 169 | iterator pos) noexcept -> | ||
| 170 | iterator | ||
| 171 | { | ||
| 172 |
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4 | BOOST_ASSERT(pos.it_.nk > 0); |
| 173 | 4 | pct_string_view s; | |
| 174 | 8 | return u_->edit_params( | |
| 175 | 4 | pos.it_, pos.it_.next(), | |
| 176 | 4 | detail::param_encoded_value_iter( | |
| 177 | 8 | pos.it_.nk - 1, s, false)); | |
| 178 | } | ||
| 179 | |||
| 180 | auto | ||
| 181 | 4 | params_encoded_ref:: | |
| 182 | set( | ||
| 183 | iterator pos, | ||
| 184 | pct_string_view value) -> | ||
| 185 | iterator | ||
| 186 | { | ||
| 187 |
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4 | BOOST_ASSERT(pos.it_.nk > 0); |
| 188 | 8 | return u_->edit_params( | |
| 189 | pos.it_, | ||
| 190 | 4 | pos.it_.next(), | |
| 191 | 4 | detail::param_encoded_value_iter( | |
| 192 |
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12 | pos.it_.nk - 1, value, true)); |
| 193 | } | ||
| 194 | |||
| 195 | auto | ||
| 196 | 1 | params_encoded_ref:: | |
| 197 | set( | ||
| 198 | pct_string_view key, | ||
| 199 | pct_string_view value, | ||
| 200 | ignore_case_param ic) -> | ||
| 201 | iterator | ||
| 202 | { | ||
| 203 | // VFALCO we can't cache end() here | ||
| 204 | // because it is invalidated | ||
| 205 | // every time we set or erase. | ||
| 206 | 1 | auto it0 = find(key, ic); | |
| 207 |
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1 | if(it0 == end()) |
| 208 | ✗ | return append({key, value}); | |
| 209 |
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1 | it0 = set(it0, value); |
| 210 | 1 | auto it = end(); | |
| 211 | for(;;) | ||
| 212 | { | ||
| 213 | 2 | it = find_last(it, key, ic); | |
| 214 |
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2 | if(it == it0) |
| 215 | 1 | return it0; | |
| 216 | 1 | it = erase(it); | |
| 217 | } | ||
| 218 | } | ||
| 219 | |||
| 220 | auto | ||
| 221 | 9 | params_encoded_ref:: | |
| 222 | erase( | ||
| 223 | iterator pos) noexcept -> | ||
| 224 | iterator | ||
| 225 | { | ||
| 226 | return erase( | ||
| 227 | pos, | ||
| 228 | 9 | std::next(pos)); | |
| 229 | } | ||
| 230 | |||
| 231 | auto | ||
| 232 | 11 | params_encoded_ref:: | |
| 233 | erase( | ||
| 234 | iterator first, | ||
| 235 | iterator last) noexcept -> | ||
| 236 | iterator | ||
| 237 | { | ||
| 238 | 11 | core::string_view s("", 0); | |
| 239 | 22 | return u_->edit_params( | |
| 240 | first.it_, | ||
| 241 | last.it_, | ||
| 242 | 11 | detail::query_iter(s)); | |
| 243 | } | ||
| 244 | |||
| 245 | } // urls | ||
| 246 | } // boost | ||
| 247 | |||
| 248 |