reactos/include/c++/stlport/stl/_ptrs_specialize.h

   1 #ifndef _STLP_PTRS_SPECIALIZE_H
   2 #define _STLP_PTRS_SPECIALIZE_H
   3
   4 #if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) || \
   5    (defined (_STLP_SIMULATE_PARTIAL_SPEC_FOR_TYPE_TRAITS) && !defined (_STLP_NO_ARROW_OPERATOR))
   6 #  define _STLP_POINTERS_SPECIALIZE( _TpP )
   7 #  define _STLP_DEFINE_ARROW_OPERATOR  pointer operator->() const { return &(operator*()); }
   8 #else
   9 #  ifndef _STLP_TYPE_TRAITS_H
  10 #    include <stl/type_traits.h>
  11 #  endif
  12
  13 // the following is a workaround for arrow operator problems
  14 #  if defined  ( _STLP_NO_ARROW_OPERATOR )
  15 // User wants to disable proxy -> operators
  16 #    define _STLP_DEFINE_ARROW_OPERATOR
  17 #  else
  18 // Compiler can handle generic -> operator.
  19 #    if defined (__BORLANDC__)
  20 #      define _STLP_DEFINE_ARROW_OPERATOR  pointer operator->() const { return &(*(*this)); }
  21 #    elif defined(__WATCOMC__)
  22 #      define _STLP_DEFINE_ARROW_OPERATOR pointer operator->() const { reference x = operator*(); return &x; }
  23 #    else
  24 #      define _STLP_DEFINE_ARROW_OPERATOR  pointer operator->() const { return &(operator*()); }
  25 #    endif
  26 #  endif /* _STLP_NO_ARROW_OPERATOR */
  27
  28 // Important pointers specializations
  29
  30 #  ifdef _STLP_SIMULATE_PARTIAL_SPEC_FOR_TYPE_TRAITS
  31 #    define _STLP_TYPE_TRAITS_POD_SPECIALIZE_V(_Type)
  32 #    define _STLP_TYPE_TRAITS_POD_SPECIALIZE(_Type)
  33 #  else
  34 #    define _STLP_TYPE_TRAITS_POD_SPECIALIZE(_Type) _STLP_TEMPLATE_NULL struct __type_traits<_Type> : __type_traits_aux<__true_type> {};
  35 #    define _STLP_TYPE_TRAITS_POD_SPECIALIZE_V(_Type) \
  36 _STLP_TYPE_TRAITS_POD_SPECIALIZE(_Type*) \
  37 _STLP_TYPE_TRAITS_POD_SPECIALIZE(const _Type*) \
  38 _STLP_TYPE_TRAITS_POD_SPECIALIZE(_Type**) \
  39 _STLP_TYPE_TRAITS_POD_SPECIALIZE(_Type* const *) \
  40 _STLP_TYPE_TRAITS_POD_SPECIALIZE(const _Type**) \
  41 _STLP_TYPE_TRAITS_POD_SPECIALIZE(_Type***) \
  42 _STLP_TYPE_TRAITS_POD_SPECIALIZE(const _Type***)
  43 #  endif
  44
  45 #  define _STLP_POINTERS_SPECIALIZE(_Type) _STLP_TYPE_TRAITS_POD_SPECIALIZE_V(_Type)
  46
  47 _STLP_BEGIN_NAMESPACE
  48
  49 #  if !defined ( _STLP_NO_BOOL )
  50 _STLP_POINTERS_SPECIALIZE( bool )
  51 #  endif
  52 _STLP_TYPE_TRAITS_POD_SPECIALIZE_V(void)
  53 #  ifndef _STLP_NO_SIGNED_BUILTINS
  54   _STLP_POINTERS_SPECIALIZE( signed char )
  55 #  endif
  56   _STLP_POINTERS_SPECIALIZE( char )
  57   _STLP_POINTERS_SPECIALIZE( unsigned char )
  58   _STLP_POINTERS_SPECIALIZE( short )
  59   _STLP_POINTERS_SPECIALIZE( unsigned short )
  60   _STLP_POINTERS_SPECIALIZE( int )
  61   _STLP_POINTERS_SPECIALIZE( unsigned int )
  62   _STLP_POINTERS_SPECIALIZE( long )
  63   _STLP_POINTERS_SPECIALIZE( unsigned long )
  64   _STLP_POINTERS_SPECIALIZE( float )
  65   _STLP_POINTERS_SPECIALIZE( double )
  66 #  if !defined ( _STLP_NO_LONG_DOUBLE )
  67   _STLP_POINTERS_SPECIALIZE( long double )
  68 #  endif
  69 #  if defined ( _STLP_LONG_LONG)
  70   _STLP_POINTERS_SPECIALIZE( _STLP_LONG_LONG )
  71   _STLP_POINTERS_SPECIALIZE( unsigned _STLP_LONG_LONG )
  72 #  endif
  73 #  if defined ( _STLP_HAS_WCHAR_T ) && ! defined (_STLP_WCHAR_T_IS_USHORT)
  74   _STLP_POINTERS_SPECIALIZE( wchar_t )
  75 #  endif
  76
  77 _STLP_END_NAMESPACE
  78
  79 #  undef _STLP_ARROW_SPECIALIZE
  80 #  undef _STLP_TYPE_TRAITS_POD_SPECIALIZE_V
  81
  82 #endif
  83 #endif