LCOV - code coverage report
Current view: top level - src - BitMask.hxx (source / functions) Hit Total Coverage
Test: lcov.info Lines: 17 17 100.0 %
Date: 2025-04-27 01:14:20 Functions: 3 3 100.0 %
Branches: 0 0 -

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            : ** Copyright (C) 2022 CERN
       3                 :            : **
       4                 :            : ** This software is provided 'as-is', without any express or implied
       5                 :            : ** warranty.  In no event will the authors be held liable for any damages
       6                 :            : ** arising from the use of this software.
       7                 :            : **
       8                 :            : ** Permission is granted to anyone to use this software for any purpose,
       9                 :            : ** including commercial applications, and to alter it and redistribute it
      10                 :            : ** freely, subject to the following restrictions:
      11                 :            : **
      12                 :            : ** 1. The origin of this software must not be misrepresented; you must not
      13                 :            : **    claim that you wrote the original software. If you use this software
      14                 :            : **    in a product, an acknowledgment in the product documentation would be
      15                 :            : **    appreciated but is not required.
      16                 :            : ** 2. Altered source versions must be plainly marked as such, and must not be
      17                 :            : **    misrepresented as being the original software.
      18                 :            : ** 3. This notice may not be removed or altered from any source distribution.
      19                 :            : **
      20                 :            : ** Created on: 2022-09-27T10:04:30
      21                 :            : ** Author: Sylvain Fargier <sylvain.fargier@cern.ch>
      22                 :            : */
      23                 :            : 
      24                 :            : #ifndef BITMASK_HXX__
      25                 :            : #define BITMASK_HXX__
      26                 :            : 
      27                 :            : #include "BitMask.hpp"
      28                 :            : 
      29                 :            : namespace ccut {
      30                 :            : 
      31                 :            : template<typename T>
      32                 :            : typename std::enable_if<ccut_enable_bitmask<T>::value, const logger::Logger &>::type
      33                 :          2 : operator<<(const logger::Logger &logger,
      34                 :            :                                  const ccut::BitMask<T> &mask)
      35                 :            : {
      36                 :          2 :     if (logger.isEnabled())
      37                 :            :     {
      38                 :          2 :         bool first = true;
      39                 :          2 :         logger << "(";
      40                 :         18 :         for (size_t i = 0; i < sizeof(typename ccut::BitMask<T>::underlying_type) * 8;
      41                 :            :              ++i)
      42                 :            :         {
      43                 :         16 :             typename ccut::BitMask<T>::underlying_type value(1 << i);
      44                 :         16 :             if (mask.bits() & value)
      45                 :            :             {
      46                 :          3 :                 if (!first)
      47                 :          1 :                     logger << "|";
      48                 :          3 :                 logger << static_cast<T>(value);
      49                 :          3 :                 first = false;
      50                 :            :             }
      51                 :            :         }
      52                 :          2 :         logger << ")";
      53                 :            :     }
      54                 :          2 :     return logger;
      55                 :            : }
      56                 :            : 
      57                 :            : }
      58                 :            : 
      59                 :            : template<typename T>
      60                 :          3 : typename std::enable_if<ccut_enable_bitmask<T>::value, ccut::BitMask<T>>::type operator|(
      61                 :            :     const T &v1,
      62                 :            :     const T &v2)
      63                 :            : {
      64                 :          3 :     return ccut::BitMask<T>(v1) | v2;
      65                 :            : }
      66                 :            : 
      67                 :            : template<typename T>
      68                 :          1 : typename std::enable_if<ccut_enable_bitmask<T>::value, ccut::BitMask<T>>::type operator&(
      69                 :            :     const T &v1,
      70                 :            :     const T &v2)
      71                 :            : {
      72                 :          1 :     return ccut::BitMask<T>(v1) & v2;
      73                 :            : }
      74                 :            : 
      75                 :            : #endif

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