Added thirdparty: boost library

thirdparty/include/boost/url/detail/segments_iter_impl.hpp

@@ -0,0 +1,85 @@
+//
+// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
+// Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// Official repository: https://github.com/boostorg/url
+//
+
+#ifndef BOOST_URL_DETAIL_SEGMENTS_ITER_IMPL_HPP
+#define BOOST_URL_DETAIL_SEGMENTS_ITER_IMPL_HPP
+
+#include <boost/url/detail/parts_base.hpp>
+#include <boost/url/detail/url_impl.hpp>
+#include <boost/core/detail/string_view.hpp>
+#include <string>
+
+namespace boost {
+namespace urls {
+namespace detail {
+
+struct segments_iter_impl
+    : private parts_base
+{
+    path_ref ref;
+    std::size_t pos = 0;
+    std::size_t next = 0;
+    std::size_t index = 0;
+    std::size_t dn = 0;
+private:
+    pct_string_view s_;
+public:
+
+    segments_iter_impl() = default;
+    segments_iter_impl(
+        segments_iter_impl const&) noexcept = default;
+    segments_iter_impl& operator=(
+        segments_iter_impl const&) noexcept = default;
+
+    // begin
+    segments_iter_impl(
+        detail::path_ref const&) noexcept;
+
+    // end
+    segments_iter_impl(
+        detail::path_ref const&,
+        int) noexcept;
+
+    // at index
+    segments_iter_impl(
+        url_impl const& u_,
+        std::size_t pos_,
+        std::size_t i_) noexcept;
+
+    void update() noexcept;
+
+    BOOST_URL_DECL
+    void
+    increment() noexcept;
+
+    BOOST_URL_DECL
+    void
+    decrement() noexcept;
+
+    pct_string_view
+    dereference() const noexcept
+    {
+        return s_;
+    }
+
+    bool
+    equal(
+        segments_iter_impl const& other) const noexcept
+    {
+        BOOST_ASSERT(ref.alias_of(other.ref));
+        return index == other.index;
+    }
+};
+
+} // detail
+} // urls
+} // boost
+
+#endif