TAO/tao/Unbounded_Value_Sequence_T.h

   1 #ifndef guard_unbounded_value_sequence_hpp
   2 #define guard_unbounded_value_sequence_hpp
   3 /**
   4  * @file
   5  *
   6  * @brief Implement unbounded sequences for types with value-like
   7  * semantics.
   8  *
   9  * @author Carlos O'Ryan
  10  */
  11
  12 #include "tao/Unbounded_Value_Allocation_Traits_T.h"
  13 #include "tao/Value_Traits_T.h"
  14 #include "tao/Generic_Sequence_T.h"
  15
  16 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  17
  18 namespace TAO
  19 {
  20 template<class T, class Tag=int>
  21 class unbounded_value_sequence
  22 {
  23 public:
  24   typedef T value_type;
  25   typedef T element_type;
  26   typedef T const const_value_type;
  27   typedef value_type & subscript_type;
  28   typedef value_type const & const_subscript_type;
  29   typedef ::CORBA::ULong size_type;
  30
  31   typedef details::unbounded_value_allocation_traits<value_type,true> allocation_traits;
  32   typedef details::value_traits<value_type,true> element_traits;
  33   typedef details::generic_sequence<value_type, allocation_traits, element_traits> implementation_type;
  34
  35   inline unbounded_value_sequence()
  36     : impl_()
  37   {}
  38   inline explicit unbounded_value_sequence(CORBA::ULong maximum)
  39     : impl_(maximum)
  40   {}
  41   inline unbounded_value_sequence(
  42       CORBA::ULong maximum,
  43       CORBA::ULong length,
  44       value_type * data,
  45       CORBA::Boolean release = false)
  46     : impl_(maximum, length, data, release)
  47   {}
  48   /* Use default ctor, operator= and dtor */
  49   inline CORBA::ULong maximum() const {
  50     return impl_.maximum();
  51   }
  52   inline CORBA::Boolean release() const {
  53     return impl_.release();
  54   }
  55   inline CORBA::ULong length() const {
  56     return impl_.length();
  57   }
  58   inline void length(CORBA::ULong length) {
  59     impl_.length(length);
  60   }
  61   inline value_type const & operator[](CORBA::ULong i) const {
  62     return impl_[i];
  63   }
  64   inline value_type & operator[](CORBA::ULong i) {
  65     return impl_[i];
  66   }
  67   inline void replace(
  68       CORBA::ULong maximum,
  69       CORBA::ULong length,
  70       value_type * data,
  71       CORBA::Boolean release = false) {
  72     impl_.replace(maximum, length, data, release);
  73   }
  74   inline value_type const * get_buffer() const {
  75     return impl_.get_buffer();
  76   }
  77   inline value_type * get_buffer(CORBA::Boolean orphan = false) {
  78     return impl_.get_buffer(orphan);
  79   }
  80   inline void swap(unbounded_value_sequence & rhs) noexcept {
  81     impl_.swap(rhs.impl_);
  82   }
  83   static value_type * allocbuf(CORBA::ULong maximum) {
  84     return implementation_type::allocbuf(maximum);
  85   }
  86   static void freebuf(value_type * buffer) {
  87     implementation_type::freebuf(buffer);
  88   }
  89
  90 private:
  91   implementation_type impl_;
  92 };
  93 } // namespace TAO
  94
  95 TAO_END_VERSIONED_NAMESPACE_DECL
  96
  97 #endif // guard_unbounded_string_sequence_hpp
  98