boost/beast/http/impl/verb.ipp
// // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot 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/beast // #ifndef BOOST_BEAST_HTTP_IMPL_VERB_IPP #define BOOST_BEAST_HTTP_IMPL_VERB_IPP #include <boost/beast/http/verb.hpp> #include <boost/throw_exception.hpp> #include <stdexcept> namespace boost { namespace beast { namespace http { string_view to_string(verb v) { using namespace beast::detail::string_literals; switch(v) { case verb::delete_: return "DELETE"_sv; case verb::get: return "GET"_sv; case verb::head: return "HEAD"_sv; case verb::post: return "POST"_sv; case verb::put: return "PUT"_sv; case verb::connect: return "CONNECT"_sv; case verb::options: return "OPTIONS"_sv; case verb::trace: return "TRACE"_sv; case verb::copy: return "COPY"_sv; case verb::lock: return "LOCK"_sv; case verb::mkcol: return "MKCOL"_sv; case verb::move: return "MOVE"_sv; case verb::propfind: return "PROPFIND"_sv; case verb::proppatch: return "PROPPATCH"_sv; case verb::search: return "SEARCH"_sv; case verb::unlock: return "UNLOCK"_sv; case verb::bind: return "BIND"_sv; case verb::rebind: return "REBIND"_sv; case verb::unbind: return "UNBIND"_sv; case verb::acl: return "ACL"_sv; case verb::report: return "REPORT"_sv; case verb::mkactivity: return "MKACTIVITY"_sv; case verb::checkout: return "CHECKOUT"_sv; case verb::merge: return "MERGE"_sv; case verb::msearch: return "M-SEARCH"_sv; case verb::notify: return "NOTIFY"_sv; case verb::subscribe: return "SUBSCRIBE"_sv; case verb::unsubscribe: return "UNSUBSCRIBE"_sv; case verb::patch: return "PATCH"_sv; case verb::purge: return "PURGE"_sv; case verb::mkcalendar: return "MKCALENDAR"_sv; case verb::link: return "LINK"_sv; case verb::unlink: return "UNLINK"_sv; case verb::unknown: return "<unknown>"_sv; } BOOST_THROW_EXCEPTION(std::invalid_argument{"unknown verb"}); } verb string_to_verb(string_view v) { /* ACL BIND CHECKOUT CONNECT COPY DELETE GET HEAD LINK LOCK M-SEARCH MERGE MKACTIVITY MKCALENDAR MKCOL MOVE NOTIFY OPTIONS PATCH POST PROPFIND PROPPATCH PURGE PUT REBIND REPORT SEARCH SUBSCRIBE TRACE UNBIND UNLINK UNLOCK UNSUBSCRIBE */ using namespace beast::detail::string_literals; if(v.size() < 3) return verb::unknown; auto c = v[0]; v.remove_prefix(1); switch(c) { case 'A': if(v == "CL"_sv) return verb::acl; break; case 'B': if(v == "IND"_sv) return verb::bind; break; case 'C': c = v[0]; v.remove_prefix(1); switch(c) { case 'H': if(v == "ECKOUT"_sv) return verb::checkout; break; case 'O': if(v == "NNECT"_sv) return verb::connect; if(v == "PY"_sv) return verb::copy; BOOST_FALLTHROUGH; default: break; } break; case 'D': if(v == "ELETE"_sv) return verb::delete_; break; case 'G': if(v == "ET"_sv) return verb::get; break; case 'H': if(v == "EAD"_sv) return verb::head; break; case 'L': if(v == "INK"_sv) return verb::link; if(v == "OCK"_sv) return verb::lock; break; case 'M': c = v[0]; v.remove_prefix(1); switch(c) { case '-': if(v == "SEARCH"_sv) return verb::msearch; break; case 'E': if(v == "RGE"_sv) return verb::merge; break; case 'K': if(v == "ACTIVITY"_sv) return verb::mkactivity; if(v[0] == 'C') { v.remove_prefix(1); if(v == "ALENDAR"_sv) return verb::mkcalendar; if(v == "OL"_sv) return verb::mkcol; break; } break; case 'O': if(v == "VE"_sv) return verb::move; BOOST_FALLTHROUGH; default: break; } break; case 'N': if(v == "OTIFY"_sv) return verb::notify; break; case 'O': if(v == "PTIONS"_sv) return verb::options; break; case 'P': c = v[0]; v.remove_prefix(1); switch(c) { case 'A': if(v == "TCH"_sv) return verb::patch; break; case 'O': if(v == "ST"_sv) return verb::post; break; case 'R': if(v == "OPFIND"_sv) return verb::propfind; if(v == "OPPATCH"_sv) return verb::proppatch; break; case 'U': if(v == "RGE"_sv) return verb::purge; if(v == "T"_sv) return verb::put; BOOST_FALLTHROUGH; default: break; } break; case 'R': if(v[0] != 'E') break; v.remove_prefix(1); if(v == "BIND"_sv) return verb::rebind; if(v == "PORT"_sv) return verb::report; break; case 'S': if(v == "EARCH"_sv) return verb::search; if(v == "UBSCRIBE"_sv) return verb::subscribe; break; case 'T': if(v == "RACE"_sv) return verb::trace; break; case 'U': if(v[0] != 'N') break; v.remove_prefix(1); if(v == "BIND"_sv) return verb::unbind; if(v == "LINK"_sv) return verb::unlink; if(v == "LOCK"_sv) return verb::unlock; if(v == "SUBSCRIBE"_sv) return verb::unsubscribe; break; default: break; } return verb::unknown; } } // http } // beast } // boost #endif