ChangeLogTag:Tue Apr 22 14:58:33 2003 Balachandran Natarajan <bala@dre.vanderbilt.edu>

1 files changed, 152 insertions, 0 deletions

diff --git a/TAO/tao/Seq_Var_T.h b/TAO/tao/Seq_Var_T.h
new file mode 100644
index 00000000000..bef3486c7ec
--- /dev/null
+++ b/TAO/tao/Seq_Var_T.h
@@ -0,0 +1,152 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    Seq_Var_T.h
+ *
+ *  $Id$
+ *
+ *  @author Jeff Parsons
+ */
+//=============================================================================
+
+
+#ifndef TAO_SEQ_VAR_T_H
+#define TAO_SEQ_VAR_T_H
+
+#include "ace/pre.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+/**
+ * @class TAO_Seq_Var_Base_T
+ *
+ * @brief Parametrized implementation of _var base class for sequences
+ *
+ */
+template <typename T, typename T_elem>
+class TAO_Seq_Var_Base_T
+{
+public:
+  TAO_Seq_Var_Base_T (void);
+  TAO_Seq_Var_Base_T (T *);
+  TAO_Seq_Var_Base_T (const TAO_Seq_Var_Base_T<T,T_elem> &);
+
+  ~TAO_Seq_Var_Base_T (void);
+
+  T *operator-> (void);
+  const T *operator-> (void) const;
+
+  operator const T &() const;
+  operator T &();
+  operator T &() const;
+
+  // in, inout, out, _retn
+  const T & in (void) const;
+  T & inout (void);
+  T *& out (void);
+  T * _retn (void);
+
+  // TAO extension.
+  T * ptr (void) const;
+
+protected:
+  T * ptr_;
+};
+
+/**
+ * @class TAO_FixedSeq_Var_T
+ *
+ * @brief Parametrized implementation of _var class for sequences
+ * whose element is of fixed size..
+ *
+ */
+template <typename T, typename T_elem>
+class TAO_FixedSeq_Var_T : public TAO_Seq_Var_Base_T<T,T_elem>
+{
+public:
+  TAO_FixedSeq_Var_T (void);
+  TAO_FixedSeq_Var_T (T *);
+  TAO_FixedSeq_Var_T (const TAO_FixedSeq_Var_T<T,T_elem> &);
+
+  // Fixed-size base types only.
+  TAO_FixedSeq_Var_T (const T &);
+
+  TAO_FixedSeq_Var_T & operator= (T *);
+  TAO_FixedSeq_Var_T & operator= (const TAO_FixedSeq_Var_T<T,T_elem> &);
+
+  T_elem & operator[] (CORBA::ULong index);
+
+  // Fixed-size base types only.
+  TAO_FixedSeq_Var_T & operator= (const T &);
+};
+
+/**
+ * @class TAO_VarSeq_Var_T
+ *
+ * @brief Parametrized implementation of _var class for sequences
+ * whose element is of variable size..
+ *
+ */
+template <typename T, typename T_elem>
+class TAO_VarSeq_Var_T : public TAO_Seq_Var_Base_T<T,T_elem>
+{
+public:
+  TAO_VarSeq_Var_T (void);
+  TAO_VarSeq_Var_T (T *);
+  TAO_VarSeq_Var_T (const TAO_VarSeq_Var_T<T,T_elem> &);
+
+  TAO_VarSeq_Var_T & operator= (T *);
+  TAO_VarSeq_Var_T & operator= (const TAO_VarSeq_Var_T<T,T_elem> &);
+
+  T_elem & operator[] (CORBA::ULong index);
+
+  // Variable-size base types only.
+  operator T *& ();
+};
+
+/**
+ * @class TAO_MngSeq_Var_T
+ *
+ * @brief Parametrized implementation of _var class for sequences
+ * whose element is of a managed type - string, wstring, valuetype,
+ * interface, abstract interface and pseudo object.
+ *
+ */
+template <typename T, typename T_elem>
+class TAO_MngSeq_Var_T : public TAO_Seq_Var_Base_T<T,T_elem>
+{
+public:
+  TAO_MngSeq_Var_T (void);
+  TAO_MngSeq_Var_T (T *);
+  TAO_MngSeq_Var_T (const TAO_MngSeq_Var_T<T,T_elem> &);
+
+  TAO_MngSeq_Var_T & operator= (T *);
+  TAO_MngSeq_Var_T & operator= (const TAO_MngSeq_Var_T<T,T_elem> &);
+
+  // Variable-size base types only.
+  operator T *& ();
+
+  // Managed base types only.
+  T_elem operator[] (CORBA::ULong index);
+};
+
+
+
+#if defined (__ACE_INLINE__)
+#include "Seq_Var_T.inl"
+#endif /* defined INLINE */
+
+#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
+#include "tao/Seq_Var_T.cpp"
+#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
+
+#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
+#pragma implementation ("Seq_Var_T.cpp")
+#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
+
+#include "ace/post.h"
+
+#endif /* TAO_SEQ_VAROUT_T_H */