LCOV - code coverage report
Current view: top level - url/rfc/detail/impl - ipv6_addrz_rule.hpp (source / functions) Coverage Total Hit
Test: coverage_remapped.info Lines: 100.0 % 20 20
Test Date: 2026-02-25 21:00:01 Functions: 100.0 % 1 1

           TLA  Line data    Source code
       1                 : //
       2                 : // Copyright (c) 2023 Alan de Freitas (alandefreitas@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                 : #ifndef BOOST_URL_RFC_DETAIL_IMPL_IPV6_ADDRZ_RULE_HPP
      11                 : #define BOOST_URL_RFC_DETAIL_IMPL_IPV6_ADDRZ_RULE_HPP
      12                 : 
      13                 : #include <boost/url/detail/config.hpp>
      14                 : #include <boost/url/grammar/error.hpp>
      15                 : #include <boost/url/grammar/parse.hpp>
      16                 : #include <boost/url/rfc/ipv6_address_rule.hpp>
      17                 : #include <boost/url/rfc/unreserved_chars.hpp>
      18                 : #include <boost/url/rfc/pct_encoded_rule.hpp>
      19                 : 
      20                 : namespace boost {
      21                 : namespace urls {
      22                 : namespace detail {
      23                 : 
      24                 : BOOST_URL_CXX20_CONSTEXPR_OR_INLINE
      25                 : auto
      26 HIT          29 : ipv6_addrz_rule_t::
      27                 : parse(
      28                 :     char const*& it,
      29                 :     char const* const end
      30                 :         ) const noexcept ->
      31                 :     system::result<value_type>
      32                 : {
      33              29 :     value_type t;
      34              29 :     auto rv1 = grammar::parse(
      35                 :         it, end, ipv6_address_rule);
      36              29 :     if (! rv1)
      37              17 :         return rv1.error();
      38              12 :     t.ipv6 = *rv1;
      39                 : 
      40                 :     // "%25"
      41              12 :     auto it0 = it;
      42              12 :     if (end - it < 3 ||
      43              10 :         *it != '%' ||
      44               7 :         *(it + 1) != '2' ||
      45               6 :         *(it + 2) != '5')
      46                 :     {
      47               6 :         BOOST_URL_CONSTEXPR_RETURN_EC(
      48                 :             grammar::error::invalid);
      49                 :     }
      50               6 :     it += 3;
      51                 : 
      52                 :     // ZoneID = 1*( unreserved / pct-encoded )
      53                 :     // Parse as many (unreserved / pct-encoded)
      54                 :     // as available
      55               6 :     auto rv2 = grammar::parse(
      56                 :             it, end,
      57               6 :             pct_encoded_rule(unreserved_chars));
      58               6 :     if(!rv2 || rv2->empty())
      59                 :     {
      60               1 :         it = it0;
      61               1 :         BOOST_URL_CONSTEXPR_RETURN_EC(
      62                 :             grammar::error::invalid);
      63                 :     }
      64                 :     else
      65                 :     {
      66               5 :         t.zone_id = *rv2;
      67                 :     }
      68               5 :     return t;
      69                 : }
      70                 : 
      71                 : } // detail
      72                 : } // urls
      73                 : } // boost
      74                 : 
      75                 : 
      76                 : #endif
        

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