TAO/tao/Bounded_Value_Sequence_T.h

   1 #ifndef guard_bounded_value_sequence_hpp
   2 #define guard_bounded_value_sequence_hpp
   3 /**
   4  * @file
   5  *
   6  * @brief Implement bounded sequences for types with value-like
   7  * semantics.
   8  *
   9  * @author Carlos O'Ryan
  10  */
  11
  12 #include "tao/Bounded_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
  21 template<class T, CORBA::ULong MAX>
  22 class bounded_value_sequence
  23 {
  24 public:
  25   typedef T value_type;
  26   typedef T element_type;
  27   typedef T const const_value_type;
  28   typedef value_type & subscript_type;
  29   typedef value_type const & const_subscript_type;
  30   typedef ::CORBA::ULong size_type;
  31
  32   typedef details::bounded_value_allocation_traits<value_type,MAX,true> allocation_traits;
  33   typedef details::value_traits<value_type,true> element_traits;
  34   typedef details::generic_sequence<value_type, allocation_traits, element_traits> implementation_type;
  35
  36   inline bounded_value_sequence()
  37     : impl_()
  38   {}
  39   inline bounded_value_sequence(
  40       CORBA::ULong length,
  41       value_type * data,
  42       CORBA::Boolean release = false)
  43     : impl_(MAX, length, data, release)
  44   {}
  45   /* Use default ctor, operator= and dtor */
  46
  47   // @copydoc TAO::details::generic_sequence::maximum()
  48   inline CORBA::ULong maximum() const {
  49     return impl_.maximum();
  50   }
  51   // @copydoc TAO::details::generic_sequence::release()
  52   inline CORBA::Boolean release() const {
  53     return impl_.release();
  54   }
  55   // @copydoc TAO::details::generic_sequence::length()
  56   inline CORBA::ULong length() const {
  57     return impl_.length();
  58   }
  59   // @copydoc TAO::details::generic_sequence::length()
  60   inline void length(CORBA::ULong length) {
  61     implementation_type::range::check_length(length, MAX);
  62     impl_.length(length);
  63   }
  64   // @copydoc TAO::details::generic_sequence::operator[]
  65   inline value_type const & operator[](CORBA::ULong i) const {
  66     return impl_[i];
  67   }
  68   // @copydoc TAO::details::generic_sequence::operator[]
  69   inline value_type & operator[](CORBA::ULong i) {
  70     return impl_[i];
  71   }
  72   // @copydoc TAO::details::generic_sequence::replace()
  73   inline void replace(
  74       CORBA::ULong length,
  75       value_type * data,
  76       CORBA::Boolean release = false) {
  77     impl_.replace(MAX, length, data, release);
  78   }
  79   // @copydoc TAO::details::generic_sequence::get_buffer()
  80   inline value_type const * get_buffer() const {
  81     return impl_.get_buffer();
  82   }
  83   // @copydoc TAO::details::generic_sequence::get_buffer(CORBA::Boolean)
  84   inline value_type * get_buffer(CORBA::Boolean orphan = false) {
  85     return impl_.get_buffer(orphan);
  86   }
  87   // @copydoc TAO::details::generic_sequence::swap()
  88   inline void swap(bounded_value_sequence & rhs) throw() {
  89     impl_.swap(rhs.impl_);
  90   }
  91   static value_type * allocbuf(CORBA::ULong maximum) {
  92     return implementation_type::allocbuf(maximum);
  93   }
  94   static value_type * allocbuf() {
  95     return implementation_type::allocbuf(MAX);
  96   }
  97   static void freebuf(value_type * buffer)
  98   {
  99     implementation_type::freebuf(buffer);
 100   }
 101
 102 private:
 103   implementation_type impl_;
 104 };
 105
 106 } // namespace TAO
 107
 108 TAO_END_VERSIONED_NAMESPACE_DECL
 109
 110 #endif // guard_bounded_string_sequence_hpp