diff options
Diffstat (limited to 'src/mesh/assimp-master/include/assimp/Compiler/pushpack1.h')
| -rw-r--r-- | src/mesh/assimp-master/include/assimp/Compiler/pushpack1.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/mesh/assimp-master/include/assimp/Compiler/pushpack1.h b/src/mesh/assimp-master/include/assimp/Compiler/pushpack1.h new file mode 100644 index 0000000..b32ed17 --- /dev/null +++ b/src/mesh/assimp-master/include/assimp/Compiler/pushpack1.h @@ -0,0 +1,43 @@ + + +// =============================================================================== +// 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(__clang__)) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__) +# pragma pack(push,1) +# define PACK_STRUCT +#elif defined( __GNUC__ ) || defined(__clang__) +# 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, probably missing #pragma pop +# pragma warning (disable : 4103) +#endif + +#define AI_PUSHPACK_IS_DEFINED |