Vulkan-Hpp/snippets/defines.hpp

// <tuple> includes <sys/sysmacros.h> through some other header
// this results in major(x) being resolved to gnu_dev_major(x)
// which is an expression in a constructor initializer list.
#if defined( major )
#  undef major
#endif
#if defined( minor )
#  undef minor
#endif

// Windows defines MemoryBarrier which is deprecated and collides
// with the VULKAN_HPP_NAMESPACE::MemoryBarrier struct.
#if defined( MemoryBarrier )
#  undef MemoryBarrier
#endif

// XLib.h defines True/False, which collides with our vk::True/vk::False
// ->  undef them and provide some namepace-secure constexpr
#if defined( True )
#  undef True
constexpr int True = 1;
#endif
#if defined( False )
#  undef False
constexpr int False = 0;
#endif

#if defined(__GNUC__)
# define GCC_VERSION ( __GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__ )
#endif

#if !defined( VULKAN_HPP_HAS_UNRESTRICTED_UNIONS )
#  if defined( __clang__ )
#    if __has_feature( cxx_unrestricted_unions )
#      define VULKAN_HPP_HAS_UNRESTRICTED_UNIONS
#    endif
#  elif defined( __GNUC__ )
#    if 40600 <= GCC_VERSION
#      define VULKAN_HPP_HAS_UNRESTRICTED_UNIONS
#    endif
#  elif defined( _MSC_VER )
#    if 1900 <= _MSC_VER
#      define VULKAN_HPP_HAS_UNRESTRICTED_UNIONS
#    endif
#  endif
#endif

#if !defined( VULKAN_HPP_INLINE )
#  if defined( __clang__ )
#    if __has_attribute( always_inline )
#      define VULKAN_HPP_INLINE __attribute__( ( always_inline ) ) __inline__
#    else
#      define VULKAN_HPP_INLINE inline
#    endif
#  elif defined( __GNUC__ )
#    define VULKAN_HPP_INLINE __attribute__( ( always_inline ) ) __inline__
#  elif defined( _MSC_VER )
#    define VULKAN_HPP_INLINE inline
#  else
#    define VULKAN_HPP_INLINE inline
#  endif
#endif

#if defined( VULKAN_HPP_TYPESAFE_CONVERSION )
#  define VULKAN_HPP_TYPESAFE_EXPLICIT
#else
#  define VULKAN_HPP_TYPESAFE_EXPLICIT explicit
#endif

#if defined( __cpp_constexpr )
#  define VULKAN_HPP_CONSTEXPR constexpr
#  if 201304 <= __cpp_constexpr
#    define VULKAN_HPP_CONSTEXPR_14 constexpr
#  else
#    define VULKAN_HPP_CONSTEXPR_14
#  endif
#  if ( 201907 <= __cpp_constexpr ) && ( !defined(__GNUC__) || ( 110400 < GCC_VERSION ) )
#    define VULKAN_HPP_CONSTEXPR_20 constexpr
#  else
#    define VULKAN_HPP_CONSTEXPR_20
#  endif
#  define VULKAN_HPP_CONST_OR_CONSTEXPR constexpr
#else
#  define VULKAN_HPP_CONSTEXPR
#  define VULKAN_HPP_CONSTEXPR_14
#  define VULKAN_HPP_CONST_OR_CONSTEXPR const
#endif

#if !defined( VULKAN_HPP_CONSTEXPR_INLINE )
#  if 201606L <= __cpp_inline_variables
#    define VULKAN_HPP_CONSTEXPR_INLINE VULKAN_HPP_CONSTEXPR inline
#  else
#    define VULKAN_HPP_CONSTEXPR_INLINE VULKAN_HPP_CONSTEXPR
#  endif
#endif

#if !defined( VULKAN_HPP_NOEXCEPT )
#  if defined( _MSC_VER ) && ( _MSC_VER <= 1800 )
#    define VULKAN_HPP_NOEXCEPT
#  else
#    define VULKAN_HPP_NOEXCEPT     noexcept
#    define VULKAN_HPP_HAS_NOEXCEPT 1
#    if defined( VULKAN_HPP_NO_EXCEPTIONS )
#      define VULKAN_HPP_NOEXCEPT_WHEN_NO_EXCEPTIONS noexcept
#    else
#      define VULKAN_HPP_NOEXCEPT_WHEN_NO_EXCEPTIONS
#    endif
#  endif
#endif

#if 14 <= VULKAN_HPP_CPP_VERSION
#  define VULKAN_HPP_DEPRECATED( msg ) [[deprecated( msg )]]
#else
#  define VULKAN_HPP_DEPRECATED( msg )
#endif

#if ( 17 <= VULKAN_HPP_CPP_VERSION ) && !defined( VULKAN_HPP_NO_NODISCARD_WARNINGS )
#  define VULKAN_HPP_NODISCARD [[nodiscard]]
#  if defined( VULKAN_HPP_NO_EXCEPTIONS )
#    define VULKAN_HPP_NODISCARD_WHEN_NO_EXCEPTIONS [[nodiscard]]
#  else
#    define VULKAN_HPP_NODISCARD_WHEN_NO_EXCEPTIONS
#  endif
#else
#  define VULKAN_HPP_NODISCARD
#  define VULKAN_HPP_NODISCARD_WHEN_NO_EXCEPTIONS
#endif

#if !defined( VULKAN_HPP_NAMESPACE )
#  define VULKAN_HPP_NAMESPACE vk
#endif

#define VULKAN_HPP_STRINGIFY2( text ) #text
#define VULKAN_HPP_STRINGIFY( text )  VULKAN_HPP_STRINGIFY2( text )
#define VULKAN_HPP_NAMESPACE_STRING   VULKAN_HPP_STRINGIFY( VULKAN_HPP_NAMESPACE )