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 84
