| Line | Branch | Exec | Source |
|---|---|---|---|
| 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/url.hpp> | ||
| 14 | #include <boost/url/parse.hpp> | ||
| 15 | #include <boost/assert.hpp> | ||
| 16 | |||
| 17 | namespace boost { | ||
| 18 | namespace urls { | ||
| 19 | |||
| 20 | //------------------------------------------------ | ||
| 21 | |||
| 22 | 11052 | url:: | |
| 23 | 11052 | ~url() | |
| 24 | { | ||
| 25 |
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11052 | if(s_) |
| 26 | { | ||
| 27 |
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7166 | BOOST_ASSERT( |
| 28 | cap_ != 0); | ||
| 29 | 7166 | deallocate(s_); | |
| 30 | } | ||
| 31 | 11052 | } | |
| 32 | |||
| 33 | // construct empty | ||
| 34 | 1088 | url:: | |
| 35 | url() noexcept = default; | ||
| 36 | |||
| 37 | 599 | url:: | |
| 38 | 599 | url(core::string_view s) | |
| 39 | 599 | : url(parse_uri_reference(s | |
| 40 |
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599 | ).value(BOOST_URL_POS)) |
| 41 | { | ||
| 42 | 599 | } | |
| 43 | |||
| 44 | 1500 | url:: | |
| 45 | 1500 | url(url&& u) noexcept | |
| 46 | 1500 | : url_base(u.impl_) | |
| 47 | { | ||
| 48 | 1500 | s_ = u.s_; | |
| 49 | 1500 | cap_ = u.cap_; | |
| 50 | 1500 | u.s_ = nullptr; | |
| 51 | 1500 | u.cap_ = 0; | |
| 52 | 1500 | u.impl_ = {from::url}; | |
| 53 | 1500 | } | |
| 54 | |||
| 55 | url& | ||
| 56 | 383 | url:: | |
| 57 | operator=(url&& u) noexcept | ||
| 58 | { | ||
| 59 |
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383 | if(s_) |
| 60 | 2 | deallocate(s_); | |
| 61 | 383 | impl_ = u.impl_; | |
| 62 | 383 | s_ = u.s_; | |
| 63 | 383 | cap_ = u.cap_; | |
| 64 | 383 | u.s_ = nullptr; | |
| 65 | 383 | u.cap_ = 0; | |
| 66 | 383 | u.impl_ = {from::url}; | |
| 67 | 383 | return *this; | |
| 68 | } | ||
| 69 | |||
| 70 | //------------------------------------------------ | ||
| 71 | |||
| 72 | char* | ||
| 73 | 4594 | url:: | |
| 74 | allocate(std::size_t n) | ||
| 75 | { | ||
| 76 | 4594 | auto s = new char[n + 1]; | |
| 77 | 4594 | cap_ = n; | |
| 78 | 4594 | return s; | |
| 79 | } | ||
| 80 | |||
| 81 | void | ||
| 82 | 4594 | url:: | |
| 83 | deallocate(char* s) | ||
| 84 | { | ||
| 85 |
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4594 | delete[] s; |
| 86 | 4594 | } | |
| 87 | |||
| 88 | void | ||
| 89 | 119 | url:: | |
| 90 | clear_impl() noexcept | ||
| 91 | { | ||
| 92 |
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119 | if(s_) |
| 93 | { | ||
| 94 | // preserve capacity | ||
| 95 | 2 | impl_ = {from::url}; | |
| 96 | 2 | s_[0] = '\0'; | |
| 97 | 2 | impl_.cs_ = s_; | |
| 98 | } | ||
| 99 | else | ||
| 100 | { | ||
| 101 |
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117 | BOOST_ASSERT(impl_.cs_[0] == 0); |
| 102 | } | ||
| 103 | 119 | } | |
| 104 | |||
| 105 | void | ||
| 106 | 5756 | url:: | |
| 107 | reserve_impl( | ||
| 108 | std::size_t n, | ||
| 109 | op_t& op) | ||
| 110 | { | ||
| 111 |
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5756 | if(n > max_size()) |
| 112 | ✗ | detail::throw_length_error(); | |
| 113 |
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5756 | if(n <= cap_) |
| 114 | 1162 | return; | |
| 115 | char* s; | ||
| 116 |
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4594 | if(s_ != nullptr) |
| 117 | { | ||
| 118 | // 50% growth policy | ||
| 119 | 1009 | auto const h = cap_ / 2; | |
| 120 | std::size_t new_cap; | ||
| 121 |
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1009 | if(cap_ <= max_size() - h) |
| 122 | 1009 | new_cap = cap_ + h; | |
| 123 | else | ||
| 124 | ✗ | new_cap = max_size(); | |
| 125 |
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1009 | if( new_cap < n) |
| 126 | 485 | new_cap = n; | |
| 127 | 1009 | s = allocate(new_cap); | |
| 128 | 1009 | std::memcpy(s, s_, size() + 1); | |
| 129 |
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1009 | BOOST_ASSERT(! op.old); |
| 130 | 1009 | op.old = s_; | |
| 131 | 1009 | s_ = s; | |
| 132 | } | ||
| 133 | else | ||
| 134 | { | ||
| 135 | 3585 | s_ = allocate(n); | |
| 136 | 3585 | s_[0] = '\0'; | |
| 137 | } | ||
| 138 | 4594 | impl_.cs_ = s_; | |
| 139 | } | ||
| 140 | |||
| 141 | void | ||
| 142 | 1009 | url:: | |
| 143 | cleanup( | ||
| 144 | op_t& op) | ||
| 145 | { | ||
| 146 |
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1009 | if(op.old) |
| 147 | 1009 | deallocate(op.old); | |
| 148 | 1009 | } | |
| 149 | |||
| 150 | //------------------------------------------------ | ||
| 151 | |||
| 152 | void | ||
| 153 | 2 | url:: | |
| 154 | swap(url& other) noexcept | ||
| 155 | { | ||
| 156 |
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2 | if (this == &other) |
| 157 | 1 | return; | |
| 158 | 1 | std::swap(s_, other.s_); | |
| 159 | 1 | std::swap(cap_, other.cap_); | |
| 160 | 1 | std::swap(impl_, other.impl_); | |
| 161 | 1 | std::swap(pi_, other.pi_); | |
| 162 |
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1 | if (pi_ == &other.impl_) |
| 163 | 1 | pi_ = &impl_; | |
| 164 |
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1 | if (other.pi_ == &impl_) |
| 165 | 1 | other.pi_ = &other.impl_; | |
| 166 | } | ||
| 167 | |||
| 168 | } // urls | ||
| 169 | } // boost | ||
| 170 | |||
| 171 |