nuclear@0: 
nuclear@0: 
nuclear@0: // ===============================================================================
nuclear@0: // May be included multiple times - sets structure packing to 1 
nuclear@0: // for all supported compilers. #include <poppack1.h> reverts the changes.
nuclear@0: //
nuclear@0: // Currently this works on the following compilers:
nuclear@0: // MSVC 7,8,9
nuclear@0: // GCC
nuclear@0: // BORLAND (complains about 'pack state changed but not reverted', but works)
nuclear@0: // Clang
nuclear@0: //
nuclear@0: //
nuclear@0: // USAGE:
nuclear@0: //
nuclear@0: // struct StructToBePacked {
nuclear@0: // } PACK_STRUCT;
nuclear@0: //
nuclear@0: // ===============================================================================
nuclear@0: 
nuclear@0: #ifdef AI_PUSHPACK_IS_DEFINED
nuclear@0: #	error poppack1.h must be included after pushpack1.h
nuclear@0: #endif
nuclear@0: 
nuclear@0: #if defined(_MSC_VER) ||  defined(__BORLANDC__) ||	defined (__BCPLUSPLUS__)
nuclear@0: #	pragma pack(push,1)
nuclear@0: #	define PACK_STRUCT
nuclear@0: #elif defined( __GNUC__ ) || defined(__clang__)
nuclear@0: #	if !defined(HOST_MINGW)
nuclear@0: #		define PACK_STRUCT	__attribute__((__packed__))
nuclear@0: #	else
nuclear@0: #		define PACK_STRUCT	__attribute__((gcc_struct, __packed__))
nuclear@0: #	endif
nuclear@0: #else
nuclear@0: #	error Compiler not supported
nuclear@0: #endif
nuclear@0: 
nuclear@0: #if defined(_MSC_VER)
nuclear@0: // C4103: Packing was changed after the inclusion of the header, probably missing #pragma pop
nuclear@0: #	pragma warning (disable : 4103) 
nuclear@0: #endif
nuclear@0: 
nuclear@0: #define AI_PUSHPACK_IS_DEFINED