src/cpp-common/bt2/raw-value-proxy.hpp

   1 /*
   2  * Copyright (c) 2023 Philippe Proulx <pproulx@efficios.com>
   3  *
   4  * SPDX-License-Identifier: MIT
   5  */
   6
   7 #ifndef BABELTRACE_CPP_COMMON_BT2_RAW_VALUE_PROXY_HPP
   8 #define BABELTRACE_CPP_COMMON_BT2_RAW_VALUE_PROXY_HPP
   9
  10 namespace bt2 {
  11
  12 template <typename ObjT>
  13 class RawValueProxy
  14 {
  15 private:
  16     using _RawVal = typename ObjT::Value;
  17
  18 public:
  19     explicit RawValueProxy(const ObjT obj) : _mObj {obj}
  20     {
  21     }
  22
  23     RawValueProxy& operator=(const _RawVal& rawVal)
  24     {
  25         _mObj.value(rawVal);
  26         return *this;
  27     }
  28
  29     operator _RawVal() const noexcept
  30     {
  31         return _mObj.value();
  32     }
  33
  34 private:
  35     ObjT _mObj;
  36 };
  37
  38 } /* namespace bt2 */
  39
  40 #endif /* BABELTRACE_CPP_COMMON_BT2_RAW_VALUE_PROXY_HPP */