ChangeLogTag:Thu Jul 8 00:23:02 1999 Douglas C. Schmidt <schmidt@tango.cs.wustl.edu>

1 files changed, 86 insertions, 0 deletions

diff --git a/ace/Based_Pointer_T.i b/ace/Based_Pointer_T.i
new file mode 100644
index 00000000000..cb0a3ae5fea
--- /dev/null
+++ b/ace/Based_Pointer_T.i
@@ -0,0 +1,86 @@
+/* -*- C++ -*- */
+// $Id$
+
+#define ACE_COMPUTE_BASED_POINTER(P) (((char *) (P) - (P)->base_offset_) + (long) (P)->target_)
+
+template <class CONCRETE> ACE_INLINE
+ACE_Based_Pointer<CONCRETE>::ACE_Based_Pointer (const ACE_Based_Pointer<CONCRETE> &lhs)
+  : target_ (lhs.target_),
+    base_offset_ (lhs.base_offset_)
+{
+}
+
+template <class CONCRETE> ACE_INLINE CONCRETE *
+ACE_Based_Pointer<CONCRETE>::operator->(void)
+{
+  return (CONCRETE *)(ACE_COMPUTE_BASED_POINTER (this));
+}
+
+template <class CONCRETE> ACE_INLINE CONCRETE *
+ACE_Based_Pointer<CONCRETE>::operator =(CONCRETE *from)
+{
+  this->target_ = (CONCRETE *)((char *) from 
+                               - ((char *) this - this->base_offset_));
+  return from;
+}
+
+template <class CONCRETE> ACE_INLINE CONCRETE 
+ACE_Based_Pointer<CONCRETE>::operator *(void) const
+{
+  return *(CONCRETE *)(ACE_COMPUTE_BASED_POINTER (this));
+}
+
+template <class CONCRETE> ACE_INLINE 
+ACE_Based_Pointer<CONCRETE>::operator void *() const
+{
+  return ACE_reinterpret_cast (void *,
+                               ACE_COMPUTE_BASED_POINTER (this));
+}
+
+template <class CONCRETE> ACE_INLINE CONCRETE
+ACE_Based_Pointer<CONCRETE>::operator [] (long index) const
+{
+  return *((CONCRETE *)(ACE_COMPUTE_BASED_POINTER (this)) + index);
+}
+
+template <class CONCRETE> ACE_INLINE void
+ACE_Based_Pointer<CONCRETE>::operator += (long index)
+{
+  this->base_offset_ += (index * sizeof (CONCRETE));
+}
+
+template <class CONCRETE> ACE_INLINE int 
+ACE_Based_Pointer<CONCRETE>::operator == (const ACE_Based_Pointer<CONCRETE> &rhs) const
+{
+  return ACE_COMPUTE_BASED_POINTER (this) == ACE_COMPUTE_BASED_POINTER (&rhs);
+}
+
+template <class CONCRETE> ACE_INLINE int 
+ACE_Based_Pointer<CONCRETE>::operator != (const ACE_Based_Pointer<CONCRETE> &rhs) const
+{
+  return !(*this == rhs);
+}
+
+template <class CONCRETE> ACE_INLINE int 
+ACE_Based_Pointer<CONCRETE>::operator < (const ACE_Based_Pointer<CONCRETE> &rhs) const
+{
+  return ACE_COMPUTE_BASED_POINTER (this) < ACE_COMPUTE_BASED_POINTER (&rhs);
+}
+
+template <class CONCRETE> ACE_INLINE int 
+ACE_Based_Pointer<CONCRETE>::operator <= (const ACE_Based_Pointer<CONCRETE> &rhs) const
+{
+  return ACE_COMPUTE_BASED_POINTER (this) <= ACE_COMPUTE_BASED_POINTER (&rhs);
+}
+
+template <class CONCRETE> ACE_INLINE int 
+ACE_Based_Pointer<CONCRETE>::operator > (const ACE_Based_Pointer<CONCRETE> &rhs) const
+{
+  return ACE_COMPUTE_BASED_POINTER (this) > ACE_COMPUTE_BASED_POINTER (&rhs);
+}
+
+template <class CONCRETE> ACE_INLINE int 
+ACE_Based_Pointer<CONCRETE>::operator >= (const ACE_Based_Pointer<CONCRETE> &rhs) const
+{
+  return ACE_COMPUTE_BASED_POINTER (this) >= ACE_COMPUTE_BASED_POINTER (&rhs);
+}