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 template<class T, CORBA::ULong MAX, class Tag=int>
  21 class bounded_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::bounded_value_allocation_traits<value_type,MAX,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 bounded_value_sequence()
  36     : impl_()
  37   {}
  38   inline bounded_value_sequence(
  39       CORBA::ULong length,
  40       value_type * data,
  41       CORBA::Boolean release = false)
  42     : impl_(MAX, length, data, release)
  43   {}
  44   /* Use default ctor, operator= and dtor */
  45
  46   // @copydoc TAO::details::generic_sequence::maximum()
  47   inline CORBA::ULong maximum() const {
  48     return impl_.maximum();
  49   }
  50   // @copydoc TAO::details::generic_sequence::release()
  51   inline CORBA::Boolean release() const {
  52     return impl_.release();
  53   }
  54   // @copydoc TAO::details::generic_sequence::length()
  55   inline CORBA::ULong length() const {
  56     return impl_.length();
  57   }
  58   // @copydoc TAO::details::generic_sequence::length()
  59   inline void length(CORBA::ULong length) {
  60     implementation_type::range::check_length(length, MAX);
  61     impl_.length(length);
  62   }
  63   // @copydoc TAO::details::generic_sequence::operator[]
  64   inline value_type const & operator[](CORBA::ULong i) const {
  65     return impl_[i];
  66   }
  67   // @copydoc TAO::details::generic_sequence::operator[]
  68   inline value_type & operator[](CORBA::ULong i) {
  69     return impl_[i];
  70   }
  71   // @copydoc TAO::details::generic_sequence::replace()
  72   inline void replace(
  73       CORBA::ULong length,
  74       value_type * data,
  75       CORBA::Boolean release = false) {
  76     impl_.replace(MAX, length, data, 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::get_buffer(CORBA::Boolean)
  83   inline value_type * get_buffer(CORBA::Boolean orphan = false) {
  84     return impl_.get_buffer(orphan);
  85   }
  86   // @copydoc TAO::details::generic_sequence::swap()
  87   inline void swap(bounded_value_sequence & rhs) noexcept {
  88     impl_.swap(rhs.impl_);
  89   }
  90   static value_type * allocbuf(CORBA::ULong maximum) {
  91     return implementation_type::allocbuf(maximum);
  92   }
  93   static value_type * allocbuf() {
  94     return implementation_type::allocbuf(MAX);
  95   }
  96   static void freebuf(value_type * buffer)
  97   {
  98     implementation_type::freebuf(buffer);
  99   }
 100
 101 private:
 102   implementation_type impl_;
 103 };
 104 } // namespace TAO
 105
 106 TAO_END_VERSIONED_NAMESPACE_DECL
 107
 108 #endif // guard_bounded_string_sequence_hpp