TAO: Bounded_Value_Sequence

00001 #ifndef guard_bounded_value_sequence_hpp
00002 #define guard_bounded_value_sequence_hpp
00003 /**
00004  * @file
00005  *
00006  * @brief Implement bounded sequences for types with value-like
00007  * semantics.
00008  *
00009  * $Id: Bounded_Value_Sequence_T.h 75751 2006-12-04 11:21:59Z johnnyw $
00010  *
00011  * @author Carlos O'Ryan
00012  */
00013 
00014 #include "tao/Bounded_Value_Allocation_Traits_T.h"
00015 #include "tao/Value_Traits_T.h"
00016 #include "tao/Generic_Sequence_T.h"
00017 
00018 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
00019 
00020 namespace TAO
00021 {
00022 
00023 template<class T, CORBA::ULong MAX>
00024 class bounded_value_sequence
00025 {
00026 public:
00027   typedef T value_type;
00028   typedef T element_type;
00029   typedef T const const_value_type;
00030   typedef value_type & subscript_type;
00031   typedef value_type const & const_subscript_type;
00032 
00033   typedef details::bounded_value_allocation_traits<value_type,MAX,true> allocation_traits;
00034   typedef details::value_traits<value_type,true> element_traits;
00035   typedef details::generic_sequence<value_type, allocation_traits, element_traits> implementation_type;
00036 
00037   inline bounded_value_sequence()
00038     : impl_()
00039   {}
00040   inline bounded_value_sequence(
00041       CORBA::ULong length,
00042       value_type * data,
00043       CORBA::Boolean release = false)
00044     : impl_(MAX, length, data, release)
00045   {}
00046   /* Use default ctor, operator= and dtor */
00047 
00048   /// @copydoc details::generic_sequence::maximum
00049   inline CORBA::ULong maximum() const {
00050     return impl_.maximum();
00051   }
00052   /// @copydoc details::generic_sequence::release
00053   inline CORBA::Boolean release() const {
00054     return impl_.release();
00055   }
00056   /// @copydoc details::generic_sequence::length
00057   inline CORBA::ULong length() const {
00058     return impl_.length();
00059   }
00060   /// @copydoc details::generic_sequence::length
00061   inline void length(CORBA::ULong length) {
00062     implementation_type::range::check_length(length, MAX);
00063     impl_.length(length);
00064   }
00065   /// @copydoc details::generic_sequence::operator[]
00066   inline value_type const & operator[](CORBA::ULong i) const {
00067     return impl_[i];
00068   }
00069   /// @copydoc details::generic_sequence::operator[]
00070   inline value_type & operator[](CORBA::ULong i) {
00071     return impl_[i];
00072   }
00073   /// @copydoc details::generic_sequence::replace
00074   inline void replace(
00075       CORBA::ULong length,
00076       value_type * data,
00077       CORBA::Boolean release = false) {
00078     impl_.replace(MAX, length, data, release);
00079   }
00080   /// @copydoc details::generic_sequence::get_buffer
00081   inline value_type const * get_buffer() const {
00082     return impl_.get_buffer();
00083   }
00084   /// @copydoc details::generic_sequence::get_buffer(CORBA::Boolean)
00085   inline value_type * get_buffer(CORBA::Boolean orphan = false) {
00086     return impl_.get_buffer(orphan);
00087   }
00088   /// @copydoc details::generic_sequence::swap
00089   inline void swap(bounded_value_sequence & rhs) throw() {
00090     impl_.swap(rhs.impl_);
00091   }
00092   static value_type * allocbuf(CORBA::ULong maximum) {
00093     return implementation_type::allocbuf(maximum);
00094   }
00095   static value_type * allocbuf() {
00096     return implementation_type::allocbuf(MAX);
00097   }
00098   static void freebuf(value_type * buffer)
00099   {
00100     implementation_type::freebuf(buffer);
00101   }
00102 
00103 private:
00104   implementation_type impl_;
00105 };
00106 
00107 } // namespace TAO
00108 
00109 TAO_END_VERSIONED_NAMESPACE_DECL
00110 
00111 #endif // guard_bounded_string_sequence_hpp