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gcc_struct, old fish, but reinterpreted: 92f4c84488

pull/505/head
Ser Lev Arris 2015-03-21 11:08:06 +01:00
parent 3e6043de70
commit a7e4babd9d
1 changed files with 46 additions and 46 deletions
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92
include/assimp/Compiler/pushpack1.h
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@ -1,46 +1,46 @@
// ===============================================================================
// May be included multiple times - sets structure packing to 1
// for all supported compilers. #include <poppack1.h> reverts the changes.
//
// Currently this works on the following compilers:
// MSVC 7,8,9
// GCC
// BORLAND (complains about 'pack state changed but not reverted', but works)
// Clang
//
//
// USAGE:
//
// struct StructToBePacked {
// } PACK_STRUCT;
//
// ===============================================================================
#ifdef AI_PUSHPACK_IS_DEFINED
# error poppack1.h must be included after pushpack1.h
#endif
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
# pragma pack(push,1)
# define PACK_STRUCT
#elif defined( __GNUC__ )
# if defined(__clang__)
# define PACK_STRUCT __attribute__((__packed__))
# else
# define PACK_STRUCT __attribute__((gcc_struct, __packed__))
# endif
#else
# error Compiler not supported
#endif
#if defined(_MSC_VER)
// C4103: Packing was changed after the inclusion of the header, propably missing #pragma pop
# pragma warning (disable : 4103)
#endif
#define AI_PUSHPACK_IS_DEFINED
// ===============================================================================
// May be included multiple times - sets structure packing to 1
// for all supported compilers. #include <poppack1.h> reverts the changes.
//
// Currently this works on the following compilers:
// MSVC 7,8,9
// GCC
// BORLAND (complains about 'pack state changed but not reverted', but works)
// Clang
//
//
// USAGE:
//
// struct StructToBePacked {
// } PACK_STRUCT;
//
// ===============================================================================
#ifdef AI_PUSHPACK_IS_DEFINED
# error poppack1.h must be included after pushpack1.h
#endif
#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
# pragma pack(push,1)
# define PACK_STRUCT
#elif defined( __GNUC__ )
# if !defined(HOST_MINGW)
# define PACK_STRUCT __attribute__((__packed__))
# else
# define PACK_STRUCT __attribute__((gcc_struct, __packed__))
# endif
#else
# error Compiler not supported
#endif
#if defined(_MSC_VER)
// C4103: Packing was changed after the inclusion of the header, propably missing #pragma pop
# pragma warning (disable : 4103)
#endif
#define AI_PUSHPACK_IS_DEFINED