include/cppu/macros.hxx

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  19 #ifndef _CPPU_MACROS_HXX_
  20 #define _CPPU_MACROS_HXX_
  21
  22 #include <sal/types.h>
  23 #include <uno/lbnames.h>
  24
  25 /** Namespace name for compiler/ platform, e.g. gcc3, msci */
  26 #define CPPU_CURRENT_NAMESPACE CPPU_ENV
  27
  28 /// @cond INTERNAL
  29
  30 /** Patching the GCC 3 incomatible alignment change for Linux.
  31
  32     This macro is appended by cppumaker to every first member of a struct, if
  33     the struct inherits from a base struct and the first member is neither
  34     double nor sal_[u]Int64.  (The double/sal_[u]Int64 restriction is due to a
  35     bug in GCC prior to version 3.3, which would cause __alignof__ of such a
  36     struct to become 8 instead of 4 if CPPU_GCC3_ALIGN were added to its first
  37     member.)
  38 */
  39 #if defined(__GNUC__)
  40 #define CPPU_GCC3_ALIGN( base_struct ) __attribute__ ((aligned (__alignof__ (base_struct))))
  41 #else
  42 #define CPPU_GCC3_ALIGN( base_struct )
  43 #endif
  44
  45 /**
  46    Exporting the symbols necessary for exception handling on GCC.
  47
  48    These macros are used in the headers generated by cppumaker for UNO exception
  49    types, to ensure that exception handling does not fail on GCC.
  50 */
  51 #define CPPU_GCC_DLLPUBLIC_EXPORT SAL_EXCEPTION_DLLPUBLIC_EXPORT
  52 #define CPPU_GCC_DLLPRIVATE SAL_EXCEPTION_DLLPRIVATE
  53
  54 /// @endcond
  55
  56 #endif  // _CPPU_MACROS_HXX_
  57
  58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */