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gcc_struct, old fish, but reinterpreted: 92f4c84
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| // =============================================================================== | ||
| // 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; | ||
| // | ||
| // =============================================================================== | ||
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| #ifdef AI_PUSHPACK_IS_DEFINED | ||
| # error poppack1.h must be included after pushpack1.h | ||
| #endif | ||
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| #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 | ||
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| #if defined(_MSC_VER) | ||
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| // C4103: Packing was changed after the inclusion of the header, propably missing #pragma pop | ||
| # pragma warning (disable : 4103) | ||
| #endif | ||
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| #define AI_PUSHPACK_IS_DEFINED | ||
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| // =============================================================================== | ||
| // 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; | ||
| // | ||
| // =============================================================================== | ||
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| #ifdef AI_PUSHPACK_IS_DEFINED | ||
| # error poppack1.h must be included after pushpack1.h | ||
| #endif | ||
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| #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 | ||
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| #if defined(_MSC_VER) | ||
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| // C4103: Packing was changed after the inclusion of the header, propably missing #pragma pop | ||
| # pragma warning (disable : 4103) | ||
| #endif | ||
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| #define AI_PUSHPACK_IS_DEFINED | ||
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