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3rdparty/boost_1_81_0/boost/python/refcount.hpp 960 Bytes
dbf9e800   Hu Chunming   提交_GLIBCXX_USE_CX...
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  // Copyright David Abrahams 2002.
  // Distributed under the Boost Software License, Version 1.0. (See
  // accompanying file LICENSE_1_0.txt or copy at
  // http://www.boost.org/LICENSE_1_0.txt)
  #ifndef REFCOUNT_DWA2002615_HPP
  # define REFCOUNT_DWA2002615_HPP
  
  # include <boost/python/detail/prefix.hpp>
  # include <boost/python/cast.hpp>
  
  namespace boost { namespace python { 
  
  template <class T>
  inline T* incref(T* p)
  {
      Py_INCREF(python::upcast<PyObject>(p));
      return p;
  }
  
  template <class T>
  inline T* xincref(T* p)
  {
      Py_XINCREF(python::upcast<PyObject>(p));
      return p;
  }
  
  template <class T>
  inline void decref(T* p)
  {
      assert( Py_REFCNT(python::upcast<PyObject>(p)) > 0 );
      Py_DECREF(python::upcast<PyObject>(p));
  }
  
  template <class T>
  inline void xdecref(T* p)
  {
      assert( !p || Py_REFCNT(python::upcast<PyObject>(p)) > 0 );
      Py_XDECREF(python::upcast<PyObject>(p));
  }
  
  }} // namespace boost::python
  
  #endif // REFCOUNT_DWA2002615_HPP