Kylin/HttpProxy/impl/router.hpp

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2023-12-30 22:09:18 +08:00
//
// 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
//
#include <boost/url/detail/except.hpp>
#include <boost/url/decode_view.hpp>
#include <boost/url/grammar/unsigned_rule.hpp>
#include <boost/mp11/algorithm.hpp>
namespace boost {
namespace urls {
template <class T>
template <class U>
void
router<T>::
insert(core::string_view pattern, U&& v)
{
BOOST_STATIC_ASSERT(
std::is_same<T, U>::value ||
std::is_convertible<U, T>::value ||
std::is_base_of<T, U>::value);
using U_ = typename std::decay<
typename std::conditional<
std::is_base_of<T, U>::value, U, T
>::type>::type;
struct impl : any_resource
{
U_ u;
explicit
impl(U&& u_)
: u(std::forward<U>(u_))
{
}
void const*
get() const noexcept override
{
return static_cast<T const*>(&u);
}
};
any_resource const* p = new impl(
std::forward<U>(v));
insert_impl( pattern, p );
}
template <class T>
T const*
router<T>::
find(segments_encoded_view path, matches_base& m) const noexcept
{
core::string_view* matches_it = m.matches();
core::string_view* ids_it = m.ids();
any_resource const* p = find_impl(
path, matches_it, ids_it );
if (p)
{
BOOST_ASSERT(matches_it >= m.matches());
m.resize(static_cast<std::size_t>(
matches_it - m.matches()));
return reinterpret_cast<
T const*>(p->get());
}
m.resize(0);
return nullptr;
}
} // urls
} // boost