87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
//
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// Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// Official repository: https://github.com/boostorg/url
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//
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#ifndef BOOST_URL_DETAIL_PARAMS_ITER_IMPL_HPP
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#define BOOST_URL_DETAIL_PARAMS_ITER_IMPL_HPP
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#include <boost/url/param.hpp>
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#include <boost/url/detail/parts_base.hpp>
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#include <boost/url/detail/url_impl.hpp>
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#include <boost/assert.hpp>
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namespace boost {
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namespace urls {
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namespace detail {
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struct params_iter_impl
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: parts_base
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{
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query_ref ref;
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std::size_t index = 0;
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std::size_t pos;
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std::size_t nk;
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std::size_t nv;
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std::size_t dk;
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std::size_t dv;
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params_iter_impl() = default;
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params_iter_impl(
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params_iter_impl const&) = default;
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params_iter_impl& operator=(
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params_iter_impl const&) = default;
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// begin
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BOOST_URL_DECL
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params_iter_impl(
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query_ref const&) noexcept;
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// end
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BOOST_URL_DECL
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params_iter_impl(
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query_ref const&,
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int) noexcept;
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// at index
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params_iter_impl(
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query_ref const&,
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std::size_t,
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std::size_t) noexcept;
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void setup() noexcept;
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BOOST_URL_DECL void increment() noexcept;
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BOOST_URL_DECL void decrement() noexcept;
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BOOST_URL_DECL param_pct_view
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dereference() const noexcept;
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pct_string_view key() const noexcept;
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auto
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next() const noexcept ->
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params_iter_impl
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{
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auto next = *this;
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next.increment();
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return next;
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}
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bool
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equal(
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params_iter_impl const&
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other) const noexcept
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{
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// different containers
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BOOST_ASSERT(ref.alias_of(other.ref));
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return index == other.index;
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}
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};
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} // detail
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} // urls
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} // boost
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#endif
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