Array_Traits_T.h
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00001 #ifndef guard_array_traits_hpp 00002 #define guard_array_traits_hpp 00003 /** 00004 * @file 00005 * 00006 * @brief Implement the element manipulation traits for types with 00007 * array-like semantics. 00008 * 00009 * $Id: Array_Traits_T.h 88803 2010-02-02 11:13:27Z vzykov $ 00010 * 00011 * @author Carlos O'Ryan 00012 */ 00013 00014 #include <algorithm> 00015 #include "tao/Array_VarOut_T.h" 00016 00017 TAO_BEGIN_VERSIONED_NAMESPACE_DECL 00018 00019 namespace TAO 00020 { 00021 namespace details 00022 { 00023 00024 template <typename T_forany> 00025 struct array_traits 00026 { 00027 typedef T_forany forany_type; 00028 typedef typename T_forany::_array_type value_type; 00029 typedef typename T_forany::_array_type const const_value_type; 00030 typedef typename T_forany::_slice_type slice_type; 00031 00032 inline static void copy (slice_type * _tao_to, const slice_type * _tao_from) 00033 { 00034 TAO::Array_Traits<forany_type>::copy (_tao_to, _tao_from); 00035 } 00036 00037 inline static void free (slice_type * value) 00038 { 00039 TAO::Array_Traits<forany_type>::free (value); 00040 } 00041 00042 inline static slice_type * alloc (void) 00043 { 00044 return TAO::Array_Traits<forany_type>::alloc (); 00045 } 00046 00047 inline static slice_type * dup( 00048 const slice_type * value) 00049 { 00050 return TAO::Array_Traits<forany_type>::dup (value); 00051 } 00052 00053 inline static void zero_range( 00054 value_type * begin, value_type * end) 00055 { 00056 std::for_each( 00057 begin, end, &TAO::Array_Traits<forany_type>::zero); 00058 } 00059 00060 inline static void release_range( 00061 value_type *, value_type *) 00062 { 00063 // Noop for array sequences 00064 } 00065 00066 inline static void initialize_range( 00067 value_type * begin, value_type * end) 00068 { 00069 std::for_each( 00070 begin, end, &TAO::Array_Traits<forany_type>::zero); 00071 } 00072 00073 # if !defined (ACE_LACKS_MEMBER_TEMPLATES) 00074 // Allow MSVC++ >= 8 checked iterators to be used. 00075 template <typename iter> 00076 inline static void copy_range( 00077 value_type * begin, value_type * end, iter dst) 00078 { 00079 for(value_type * i = begin; i != end; ++i, ++dst) 00080 { 00081 TAO::Array_Traits<forany_type>::copy(*dst, *i); 00082 } 00083 } 00084 # else 00085 inline static void copy_range( 00086 value_type * begin, value_type * end, value_type *dst) 00087 { 00088 for(value_type * i = begin; i != end; ++i, ++dst) 00089 { 00090 TAO::Array_Traits<forany_type>::copy(*dst, *i); 00091 } 00092 } 00093 # endif /* !ACE_LACKS_MEMBER_TEMPLATES */ 00094 00095 # if !defined (ACE_LACKS_MEMBER_TEMPLATES) 00096 // Allow MSVC++ >= 8 checked iterators to be used. 00097 template <typename iter> 00098 inline static void copy_swap_range( 00099 value_type * begin, value_type * end, iter dst) 00100 { 00101 copy_range(begin, end, dst); 00102 } 00103 # else 00104 inline static void copy_swap_range( 00105 value_type * begin, value_type * end, value_type *dst) 00106 { 00107 copy_range(begin, end, dst); 00108 } 00109 # endif /* !ACE_LACKS_MEMBER_TEMPLATES */ 00110 }; 00111 00112 } // namespace details 00113 } // namespace CORBA 00114 00115 TAO_END_VERSIONED_NAMESPACE_DECL 00116 00117 #endif // guard_array_traits_hpp
