LCOV - code coverage report
Current view: top level - url/detail - memcpy.hpp Coverage Total Hit
Test: coverage_remapped.info Lines: 100.0 % 2 2
Test Date: 2026-02-25 21:00:01 Functions: - 0

           TLA  Line data    Source code
       1                 : //
       2                 : // Copyright (c) 2025 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_DETAIL_MEMCPY_HPP
      11                 : #define BOOST_URL_DETAIL_MEMCPY_HPP
      12                 : 
      13                 : #include <boost/url/detail/config.hpp>
      14                 : #include <cstddef>
      15                 : #include <cstring>
      16                 : 
      17                 : namespace boost {
      18                 : namespace urls {
      19                 : namespace detail {
      20                 : 
      21                 : BOOST_URL_CXX14_CONSTEXPR_OR_FORCEINLINE
      22                 : void
      23                 : memcpy(
      24                 :     unsigned char* dest,
      25                 :     unsigned char const* src,
      26                 :     std::size_t n) noexcept
      27                 : {
      28                 : #if defined(BOOST_URL_HAS_BUILTIN_IS_CONSTANT_EVALUATED)
      29                 :     if (!__builtin_is_constant_evaluated())
      30                 :     {
      31 HIT        4498 :         std::memcpy(dest, src, n);
      32                 :     }
      33                 :     else
      34                 :     {
      35                 :         for (std::size_t i = 0; i < n; ++i)
      36                 :         {
      37                 :             dest[i] = src[i];
      38                 :         }
      39                 :     }
      40                 : #elif defined(BOOST_NO_CXX14_CONSTEXPR)
      41                 :     std::memcpy(dest, src, n);
      42                 : #else
      43                 :     // C++14 constexpr but no way to detect constant
      44                 :     // evaluation: always use the byte loop.
      45                 :     for (std::size_t i = 0; i < n; ++i)
      46                 :     {
      47                 :         dest[i] = src[i];
      48                 :     }
      49                 : #endif
      50            4498 : }
      51                 : 
      52                 : } // detail
      53                 : } // urls
      54                 : } // boost
      55                 : 
      56                 : #endif
        

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