include/boost/url/impl/segments_base.hpp

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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			#ifndef BOOST_URL_IMPL_SEGMENTS_BASE_HPP
12			#define BOOST_URL_IMPL_SEGMENTS_BASE_HPP
13
14			#include <boost/url/detail/segments_iter_impl.hpp>
15			#include <boost/url/encoding_opts.hpp>
16			#include <boost/assert.hpp>
17			#include <iterator>
18
19			namespace boost {
20			namespace urls {
21			namespace detail {
22			struct segments_iter_access;
23			}
24
25			class segments_base::iterator
26			{
27			detail::segments_iter_impl it_;
28
29			friend class segments_base;
30			friend class segments_ref;
31			friend struct detail::segments_iter_access;
32
33			iterator(detail::path_ref const&) noexcept;
34			iterator(detail::path_ref const&, int) noexcept;
35
36		157	iterator(
37			detail::segments_iter_impl const& it) noexcept
38		157	: it_(it)
39			{
40		157	}
41
42			public:
43			using value_type = segments_base::value_type;
44			using reference = segments_base::reference;
45			using pointer = reference;
46			using difference_type =
47			segments_base::difference_type;
48			using iterator_category =
49			std::bidirectional_iterator_tag;
50
51			iterator() = default;
52			iterator(iterator const&) = default;
53			iterator& operator=(
54			iterator const&) noexcept = default;
55
56			reference
57		876	operator*() const
58			{
59		876	encoding_opts opt;
60		876	opt.space_as_plus = false;
61	1/1 ✓ Branch 3 taken 876 times.	876	return it_.dereference().decode(opt);
62			}
63
64			// the return value is too expensive
65			pointer operator->() const = delete;
66
67			iterator&
68		852	operator++() noexcept
69			{
70		852	it_.increment();
71		852	return *this;
72			}
73
74			iterator&
75		72	operator--() noexcept
76			{
77		72	it_.decrement();
78		72	return *this;
79			}
80
81			iterator
82		48	operator++(int) noexcept
83			{
84		48	auto tmp = *this;
85		48	++*this;
86		48	return tmp;
87			}
88
89			iterator
90		21	operator--(int) noexcept
91			{
92		21	auto tmp = *this;
93		21	--*this;
94		21	return tmp;
95			}
96
97			bool
98		66	operator==(
99			iterator const& other) const noexcept
100			{
101		66	return it_.equal(other.it_);
102			}
103
104			bool
105		932	operator!=(
106			iterator const& other) const noexcept
107			{
108		932	return ! it_.equal(other.it_);
109			}
110			};
111
112			} // urls
113			} // boost
114
115			#endif
116