url/impl/segments_ref.hpp

0001 //
0002 // Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
0003 // Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com)
0004 //
0005 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0006 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0007 //
0008 // Official repository: https://github.com/boostorg/url
0009 //
0010
0011 #ifndef BOOST_URL_IMPL_SEGMENTS_REF_HPP
0012 #define BOOST_URL_IMPL_SEGMENTS_REF_HPP
0013
0014 #include <boost/url/detail/config.hpp>
0015 #include <boost/url/detail/any_segments_iter.hpp>
0016 #include <boost/url/detail/segments_iter_impl.hpp>
0017 #include <type_traits>
0018
0019 namespace boost {
0020 namespace urls {
0021
0022 //------------------------------------------------
0023 //
0024 // Modifiers
0025 //
0026 //------------------------------------------------
0027
0028 inline
0029 void
0030 segments_ref::
0031 clear() noexcept
0032 {
0033     erase(begin(), end());
0034 }
0035
0036 template<class FwdIt>
0037 void
0038 segments_ref::
0039 assign(FwdIt first, FwdIt last)
0040 {
0041 /*  If you get a compile error here, it
0042     means that the iterators you passed
0043     do not meet the requirements stated
0044     in the documentation.
0045 */
0046     static_assert(
0047         std::is_convertible<
0048             typename std::iterator_traits<
0049                 FwdIt>::reference,
0050             core::string_view>::value,
0051         "Type requirements not met");
0052
0053     u_->edit_segments(
0054         begin().it_,
0055         end().it_,
0056         detail::make_segments_iter(
0057             first, last));
0058 }
0059
0060 template<class FwdIt>
0061 auto
0062 segments_ref::
0063 insert(
0064     iterator before,
0065     FwdIt first,
0066     FwdIt last) ->
0067         iterator
0068 {
0069 /*  If you get a compile error here, it
0070     means that the iterators you passed
0071     do not meet the requirements stated
0072     in the documentation.
0073 */
0074     static_assert(
0075         std::is_convertible<
0076             typename std::iterator_traits<
0077                 FwdIt>::reference,
0078             core::string_view>::value,
0079         "Type requirements not met");
0080
0081     return insert(
0082         before,
0083         first,
0084         last,
0085         typename std::iterator_traits<
0086             FwdIt>::iterator_category{});
0087 }
0088
0089 inline
0090 auto
0091 segments_ref::
0092 erase(
0093     iterator pos) noexcept ->
0094         iterator
0095 {
0096     return erase(pos, std::next(pos));
0097 }
0098
0099 template<class FwdIt>
0100 auto
0101 segments_ref::
0102 replace(
0103     iterator from,
0104     iterator to,
0105     FwdIt first,
0106     FwdIt last) ->
0107         iterator
0108 {
0109 /*  If you get a compile error here, it
0110     means that the iterators you passed
0111     do not meet the requirements stated
0112     in the documentation.
0113 */
0114     static_assert(
0115         std::is_convertible<
0116             typename std::iterator_traits<
0117                 FwdIt>::reference,
0118             core::string_view>::value,
0119         "Type requirements not met");
0120
0121     return u_->edit_segments(
0122         from.it_,
0123         to.it_,
0124         detail::make_segments_iter(
0125             first, last));
0126 }
0127
0128 //------------------------------------------------
0129
0130 inline
0131 void
0132 segments_ref::
0133 push_back(
0134     core::string_view s)
0135 {
0136     insert(end(), s);
0137 }
0138
0139 inline
0140 void
0141 segments_ref::
0142 pop_back() noexcept
0143 {
0144     erase(std::prev(end()));
0145 }
0146
0147 //------------------------------------------------
0148
0149 template<class FwdIt>
0150 auto
0151 segments_ref::
0152 insert(
0153     iterator before,
0154     FwdIt first,
0155     FwdIt last,
0156     std::forward_iterator_tag) ->
0157         iterator
0158 {
0159     return u_->edit_segments(
0160         before.it_,
0161         before.it_,
0162         detail::make_segments_iter(
0163             first, last));
0164 }
0165
0166 } // urls
0167 } // boost
0168
0169 #endif