LCOV - code coverage report
Current view: top level - url/grammar/impl - optional_rule.hpp (source / functions) Coverage Total Hit
Test: coverage_remapped.info Lines: 100.0 % 9 9
Test Date: 2026-02-25 21:00:01 Functions: 100.0 % 12 12

           TLA  Line data    Source code
       1                 : //
       2                 : // Copyright (c) 2016-2019 Vinnie Falco (vinnie dot falco at gmail dot com)
       3                 : // Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com)
       4                 : //
       5                 : // Distributed under the Boost Software License, Version 1.0. (See accompanying
       6                 : // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
       7                 : //
       8                 : // Official repository: https://github.com/boostorg/url
       9                 : //
      10                 : 
      11                 : #ifndef BOOST_URL_GRAMMAR_IMPL_OPTIONAL_RULE_HPP
      12                 : #define BOOST_URL_GRAMMAR_IMPL_OPTIONAL_RULE_HPP
      13                 : 
      14                 : #include <boost/url/grammar/error.hpp>
      15                 : 
      16                 : namespace boost {
      17                 : namespace urls {
      18                 : namespace grammar {
      19                 : 
      20                 : template<class R>
      21                 : BOOST_URL_CXX14_CONSTEXPR
      22                 : auto
      23 HIT        4318 : implementation_defined::optional_rule_t<R>::
      24                 : parse(
      25                 :     char const*& it,
      26                 :     char const* end) const ->
      27                 :         system::result<value_type>
      28                 : {
      29            4318 :     if(it == end)
      30             256 :         return boost::none;
      31            4062 :     auto const it0 = it;
      32                 :     auto rv =
      33            4062 :         this->get().parse(it, end);
      34            4062 :     if(rv)
      35            1624 :         return value_type(*rv);
      36            2438 :     it = it0;
      37            2438 :     return boost::none;
      38                 : }
      39                 : 
      40                 : } // grammar
      41                 : } // urls
      42                 : } // boost
      43                 : 
      44                 : #endif
        

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