TAO/tao/Unbounded_Object_Reference_Sequence_T.h

   1 #ifndef guard_unbounded_object_reference_sequence_hpp
   2 #define guard_unbounded_object_reference_sequence_hpp
   3 /**
   4  * @file
   5  *
   6  * @brief Implement unbounded sequences for object references.
   7  *
   8  * @author Carlos O'Ryan
   9  */
  10 #include "Unbounded_Reference_Allocation_Traits_T.h"
  11 #include "Object_Reference_Traits_T.h"
  12 #include "Generic_Sequence_T.h"
  13 #include "Object_Reference_Sequence_Element_T.h"
  14 #include "Object_Reference_Const_Sequence_Element_T.h"
  15
  16 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  17
  18 namespace TAO
  19 {
  20 template<typename object_t, typename object_t_var>
  21 class unbounded_object_reference_sequence
  22 {
  23 public:
  24   typedef object_t object_type;
  25   typedef object_type * value_type;
  26   typedef value_type const const_value_type;
  27   typedef ::CORBA::ULong size_type;
  28
  29   typedef details::object_reference_traits<object_type,object_t_var,true> element_traits;
  30   typedef details::unbounded_reference_allocation_traits<value_type,element_traits,true> allocation_traits;
  31
  32   typedef details::object_reference_sequence_element<element_traits> element_type;
  33   typedef details::object_reference_const_sequence_element<element_traits> const_element_type;
  34   typedef element_type subscript_type;
  35   typedef value_type const & const_subscript_type;
  36
  37   typedef details::generic_sequence<value_type, allocation_traits, element_traits> implementation_type;
  38
  39   inline unbounded_object_reference_sequence()
  40     : impl_()
  41   {}
  42   inline explicit unbounded_object_reference_sequence(CORBA::ULong maximum)
  43     : impl_(maximum)
  44   {}
  45   inline unbounded_object_reference_sequence(
  46       CORBA::ULong maximum,
  47       CORBA::ULong length,
  48       value_type * data,
  49       CORBA::Boolean release)
  50     : impl_(maximum, length, data, release)
  51   {}
  52
  53   // @copydoc TAO::details::generic_sequence::maximum()
  54   inline CORBA::ULong maximum() const {
  55     return impl_.maximum();
  56   }
  57   // @copydoc TAO::details::generic_sequence::release()
  58   inline CORBA::Boolean release() const {
  59     return impl_.release();
  60   }
  61   // @copydoc TAO::details::generic_sequence::length()
  62   inline CORBA::ULong length() const {
  63     return impl_.length();
  64   }
  65
  66   // @copydoc TAO::details::generic_sequence::length()
  67   inline void length(CORBA::ULong length) {
  68     impl_.length(length);
  69   }
  70   // @copydoc TAO::details::generic_sequence::operator[]
  71   inline const_element_type operator[](CORBA::ULong i) const {
  72     return const_element_type (impl_[i], release());
  73   }
  74   // @copydoc TAO::details::generic_sequence::operator[]
  75   inline element_type operator[](CORBA::ULong i) {
  76     return element_type(impl_[i], release());
  77   }
  78   // @copydoc TAO::details::generic_sequence::get_buffer()
  79   inline value_type const * get_buffer() const {
  80     return impl_.get_buffer();
  81   }
  82   // @copydoc TAO::details::generic_sequence::replace()
  83   inline void replace(
  84       CORBA::ULong maximum,
  85       CORBA::ULong length,
  86       value_type * data,
  87       CORBA::Boolean release = false) {
  88     impl_.replace(maximum, length, data, release);
  89   }
  90   // @copydoc TAO::details::generic_sequence::get_buffer(CORBA::Boolean)
  91   inline value_type * get_buffer(CORBA::Boolean orphan = false) {
  92     return impl_.get_buffer(orphan);
  93   }
  94   // @copydoc TAO::details::generic_sequence::swap()
  95   inline void swap(unbounded_object_reference_sequence & rhs) noexcept {
  96     impl_.swap(rhs.impl_);
  97   }
  98
  99   static value_type * allocbuf(CORBA::ULong maximum)
 100   {
 101     return implementation_type::allocbuf(maximum);
 102   }
 103   static void freebuf(value_type * buffer)
 104   {
 105     implementation_type::freebuf(buffer);
 106   }
 107
 108 private:
 109   implementation_type impl_;
 110 };
 111 } // namespace TAO
 112
 113 TAO_END_VERSIONED_NAMESPACE_DECL
 114
 115 #endif // guard_unbounded_object_reference_sequence_hpp