robot/include/rttr/detail/property/property_accessor.h

/************************************************************************************
*                                                                                   *
*   Copyright (c) 2014 - 2018 Axel Menzel <info@rttr.org>                           *
*                                                                                   *
*   This file is part of RTTR (Run Time Type Reflection)                            *
*   License: MIT License                                                            *
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#ifndef RTTR_PROPERTY_ACCESSOR_H_
#define RTTR_PROPERTY_ACCESSOR_H_

namespace rttr
{
namespace detail
{

/////////////////////////////////////////////////////////////////////////////////////////
// We have to use this property_accessor helper struct, because of a bug in MSVC compiler
// "ambiguous call to overloaded function when using raw arrays"

template<typename T>
struct property_accessor
{
    static bool set_value(T& prop, const T& arg)
    {
        prop = arg;
        return true;
    }
};

/////////////////////////////////////////////////////////////////////////////////////////

template<typename T, std::size_t N>
struct property_accessor<T[N]>
{
    static bool set_value(T (& target)[N], const T (& src)[N])
    {
        copy_array(src, target);
        return true;
    }
};

/////////////////////////////////////////////////////////////////////////////////////////

template<typename T, std::size_t N>
struct property_accessor<T(*)[N]>
{

    static bool set_value(T (*target)[N], const T (*src)[N])
    {
        copy_array(src, target);
        return true;
    }
};

/////////////////////////////////////////////////////////////////////////////////////////

} // end namespace detail
} // end namespace rttr

#endif // RTTR_PROPERTY_ACCESSOR_H_