libs/url/src/rfc/detail/scheme_rule.cpp
| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com) | ||
| 3 | // | ||
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
| 6 | // | ||
| 7 | // Official repository: https://github.com/boostorg/url | ||
| 8 | // | ||
| 9 | |||
| 10 | |||
| 11 | #include <boost/url/detail/config.hpp> | ||
| 12 | #include "scheme_rule.hpp" | ||
| 13 | #include <boost/url/grammar/alpha_chars.hpp> | ||
| 14 | #include <boost/url/grammar/delim_rule.hpp> | ||
| 15 | #include <boost/url/grammar/lut_chars.hpp> | ||
| 16 | #include <boost/url/grammar/parse.hpp> | ||
| 17 | #include <boost/url/grammar/tuple_rule.hpp> | ||
| 18 | |||
| 19 | namespace boost { | ||
| 20 | namespace urls { | ||
| 21 | namespace detail { | ||
| 22 | |||
| 23 | auto | ||
| 24 | 3588 | scheme_rule:: | |
| 25 | parse( | ||
| 26 | char const*& it, | ||
| 27 | char const* end) const noexcept -> | ||
| 28 | system::result<value_type> | ||
| 29 | { | ||
| 30 | 3588 | auto const start = it; | |
| 31 |
2/2✓ Branch 0 taken 124 times.
✓ Branch 1 taken 3464 times.
|
3588 | if(it == end) |
| 32 | { | ||
| 33 | // end | ||
| 34 | 124 | BOOST_URL_RETURN_EC( | |
| 35 | grammar::error::mismatch); | ||
| 36 | } | ||
| 37 |
2/2✓ Branch 1 taken 850 times.
✓ Branch 2 taken 2614 times.
|
3464 | if(! grammar::alpha_chars(*it)) |
| 38 | { | ||
| 39 | // expected alpha | ||
| 40 | 850 | BOOST_URL_RETURN_EC( | |
| 41 | grammar::error::mismatch); | ||
| 42 | } | ||
| 43 | |||
| 44 | static | ||
| 45 | constexpr | ||
| 46 | grammar::lut_chars scheme_chars( | ||
| 47 | "0123456789" "+-." | ||
| 48 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ" | ||
| 49 | "abcdefghijklmnopqrstuvwxyz"); | ||
| 50 | 5228 | it = grammar::find_if_not( | |
| 51 | 2614 | it + 1, end, scheme_chars); | |
| 52 | 2614 | value_type t; | |
| 53 | 5228 | t.scheme = core::string_view( | |
| 54 | 2614 | start, it - start); | |
| 55 | 2614 | t.scheme_id = string_to_scheme( | |
| 56 | t.scheme); | ||
| 57 | 2614 | return t; | |
| 58 | } | ||
| 59 | |||
| 60 | } // detail | ||
| 61 | } // urls | ||
| 62 | } // boost | ||
| 63 | |||
| 64 |