utility.h

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#pragma once
 
#include "Common/config.h"
 
#include <string>
#include <type_traits>
#include <array>
#include <cstddef>
#include <concepts>
 
namespace ph::detail
{
 
void output_not_implemented_warning(
    const std::string& filename,
    const std::string& lineNumber);
 
}// end namespace ph::detail
 
#define PH_NOT_IMPLEMENTED_WARNING()\
    do\
    {\
        ::ph::detail::output_not_implemented_warning(\
            std::string(__FILE__),\
            std::to_string(__LINE__));\
    } while(0)
 
namespace ph
{
 
template<typename T>
consteval std::size_t sizeof_in_bits();
 
template<typename T, std::size_t N>
constexpr std::array<T, N> make_array(const T& element);
 
template<std::integral DstType, std::integral SrcType>
DstType lossless_integer_cast(const SrcType& src);
 
template<std::floating_point DstType, std::floating_point SrcType>
DstType lossless_float_cast(const SrcType& src);
 
template<typename DstType, typename SrcType>
DstType lossless_cast(const SrcType& src);
 
template<typename DstType, typename SrcType>
DstType lossless_cast(const SrcType& src, DstType* const out_dst);
 
}// end namespace ph
 
#include "Common/utility.ipp"