http/impl/parser.hpp

0001 //
0002 // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
0003 //
0004 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0005 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0006 //
0007 // Official repository: https://github.com/boostorg/beast
0008 //
0009
0010 #ifndef BOOST_BEAST_HTTP_IMPL_PARSER_HPP
0011 #define BOOST_BEAST_HTTP_IMPL_PARSER_HPP
0012
0013 #include <boost/throw_exception.hpp>
0014 #include <stdexcept>
0015
0016 namespace boost {
0017 namespace beast {
0018 namespace http {
0019
0020 template<bool isRequest, class Body, class Allocator>
0021 parser<isRequest, Body, Allocator>::
0022 parser()
0023     : rd_(m_.base(), m_.body())
0024 {
0025 }
0026
0027 template<bool isRequest, class Body, class Allocator>
0028 template<class Arg1, class... ArgN, class>
0029 parser<isRequest, Body, Allocator>::
0030 parser(Arg1&& arg1, ArgN&&... argn)
0031     : m_(
0032         std::forward<Arg1>(arg1),
0033         std::forward<ArgN>(argn)...)
0034     , rd_(m_.base(), m_.body())
0035 {
0036     m_.clear();
0037 }
0038
0039 template<bool isRequest, class Body, class Allocator>
0040 template<class OtherBody, class... Args, class>
0041 parser<isRequest, Body, Allocator>::
0042 parser(
0043     parser<isRequest, OtherBody, Allocator>&& other,
0044     Args&&... args)
0045     : basic_parser<isRequest>(std::move(other))
0046     , m_(other.release(), std::forward<Args>(args)...)
0047     , rd_(m_.base(), m_.body())
0048 {
0049     if(other.rd_inited_)
0050         BOOST_THROW_EXCEPTION(std::invalid_argument{
0051             "moved-from parser has a body"});
0052 }
0053
0054 } // http
0055 } // beast
0056 } // boost
0057
0058 #endif