0byt3m1n1
Path:
C:
/
Program Files
/
R
/
R-4.2.2
/
library
/
BH
/
include
/
boost
/
url
/
rfc
/
detail
/
impl
/
[
Home
]
File: scheme_rule.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/url // #ifndef BOOST_URL_IMPL_SCHEME_RULE_IPP #define BOOST_URL_IMPL_SCHEME_RULE_IPP #include <boost/url/rfc/detail/scheme_rule.hpp> #include <boost/url/grammar/delim_rule.hpp> #include <boost/url/grammar/tuple_rule.hpp> #include <boost/url/grammar/parse.hpp> namespace boost { namespace urls { namespace detail { auto scheme_rule:: parse( char const*& it, char const* end) const noexcept -> result<value_type> { auto const start = it; if(it == end) { // end BOOST_URL_RETURN_EC( grammar::error::mismatch); } if(! grammar::alpha_chars(*it)) { // expected alpha BOOST_URL_RETURN_EC( grammar::error::mismatch); } static constexpr grammar::lut_chars scheme_chars( "0123456789" "+-." "ABCDEFGHIJKLMNOPQRSTUVWXYZ" "abcdefghijklmnopqrstuvwxyz"); it = grammar::find_if_not( it + 1, end, scheme_chars); value_type t; t.scheme = string_view( start, it - start); t.scheme_id = string_to_scheme( t.scheme); return t; } } // detail } // urls } // boost #endif