parameter_type.h

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/******************************************************************************
The MIT License(MIT)
 
Embedded Template Library.
https://github.com/ETLCPP/etl
https://www.etlcpp.com
 
Copyright(c) 2014 John Wellbelove
 
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#ifndef ETL_PARAMETER_INCLUDED
#define ETL_PARAMETER_INCLUDED
 
#include "platform.h"
#include "type_traits.h"
 
namespace etl
{
  //*************************************************************************
  //*************************************************************************
  template <typename T>
  struct parameter_type
  {
    typedef typename etl::conditional<etl::is_fundamental<T>::value || etl::is_pointer<T>::value,
                                         T,
                                         const T&>::type type;
  };
 
#if ETL_USING_CPP11
  template <typename T>
  using parameter_type_t = typename etl::parameter_type<T>::type;
#endif
}
 
#endif