LCOV - code coverage report
Current view: top level - libs/url/src/rfc - ipv4_address_rule.cpp (source / functions) Hit Total Coverage
Test: coverage_filtered.info Lines: 13 13 100.0 %
Date: 2024-04-08 19:38:36 Functions: 1 1 100.0 %

          Line data    Source code
       1             : //
       2             : // Copyright (c) 2022 Vinnie Falco (vinnie.falco@gmail.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 <boost/url/rfc/ipv4_address_rule.hpp>
      13             : #include <boost/url/grammar/delim_rule.hpp>
      14             : #include <boost/url/grammar/dec_octet_rule.hpp>
      15             : #include <boost/url/grammar/parse.hpp>
      16             : #include <boost/url/grammar/tuple_rule.hpp>
      17             : 
      18             : namespace boost {
      19             : namespace urls {
      20             : 
      21             : auto
      22        1840 : ipv4_address_rule_t::
      23             : parse(
      24             :     char const*& it,
      25             :     char const* end
      26             :         ) const noexcept ->
      27             :     system::result<value_type>
      28             : {
      29             :     using namespace grammar;
      30             :     auto rv = grammar::parse(
      31        1840 :         it, end, tuple_rule(
      32        1840 :             dec_octet_rule, squelch(delim_rule('.')),
      33        1840 :             dec_octet_rule, squelch(delim_rule('.')),
      34        1840 :             dec_octet_rule, squelch(delim_rule('.')),
      35        1840 :             dec_octet_rule));
      36        1840 :     if(! rv)
      37        1727 :         return rv.error();
      38             :     std::array<unsigned char, 4> v;
      39         113 :     v[0] = std::get<0>(*rv);
      40         113 :     v[1] = std::get<1>(*rv);
      41         113 :     v[2] = std::get<2>(*rv);
      42         113 :     v[3] = std::get<3>(*rv);
      43         113 :     return ipv4_address(v);
      44             : }
      45             : 
      46             : } // urls
      47             : } // boost
      48             : 

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