LCOV - code coverage report
Current view: top level - libs/url/src/rfc/detail/ipv6_addrz_rule.cpp (source / functions) Coverage Total Hit
Test: coverage_filtered.info Lines: 100.0 % 20 20
Test Date: 2024-08-19 20:08:54 Functions: 100.0 % 1 1

            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              : 
      11              : #include <boost/url/detail/config.hpp>
      12              : #include <boost/url/grammar/parse.hpp>
      13              : #include "ipv6_addrz_rule.hpp"
      14              : #include <boost/url/rfc/ipv6_address_rule.hpp>
      15              : #include <boost/url/rfc/unreserved_chars.hpp>
      16              : #include <boost/url/rfc/pct_encoded_rule.hpp>
      17              : 
      18              : namespace boost {
      19              : namespace urls {
      20              : namespace detail {
      21              : 
      22              : auto
      23           27 : ipv6_addrz_rule_t::
      24              : parse(
      25              :     char const*& it,
      26              :     char const* const end
      27              :         ) const noexcept ->
      28              :     system::result<value_type>
      29              : {
      30           27 :     value_type t;
      31           27 :     auto rv1 = grammar::parse(
      32              :         it, end, ipv6_address_rule);
      33           27 :     if (! rv1)
      34           17 :         return rv1.error();
      35           10 :     t.ipv6 = *rv1;
      36              : 
      37              :     // "%25"
      38           10 :     auto it0 = it;
      39           10 :     if (end - it < 3 ||
      40            8 :         *it != '%' ||
      41            5 :         *(it + 1) != '2' ||
      42            4 :         *(it + 2) != '5')
      43              :     {
      44            6 :         BOOST_URL_RETURN_EC(
      45              :             grammar::error::invalid);
      46              :     }
      47            4 :     it += 3;
      48              : 
      49              :     // ZoneID = 1*( unreserved / pct-encoded )
      50              :     // Parse as many (unreserved / pct-encoded)
      51              :     // as available
      52            4 :     auto rv2 = grammar::parse(
      53              :             it, end,
      54            4 :             pct_encoded_rule(unreserved_chars));
      55            4 :     if(!rv2 || rv2->empty())
      56              :     {
      57            1 :         it = it0;
      58            1 :         BOOST_URL_RETURN_EC(
      59              :             grammar::error::invalid);
      60              :     }
      61              :     else
      62              :     {
      63            3 :         t.zone_id = *rv2;
      64              :     }
      65            3 :     return t;
      66              : }
      67              : 
      68              : } // detail
      69              : } // urls
      70              : } // boost
      71              : 
        

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