Changeset 3067 for trunk/doc/pslib/ChangeLogSDRS.tex

Timestamp:

Jan 19, 2005, 5:46:53 PM (22 years ago)

Author:

Paul Price

Message:

Updates to psList from RHL comments.

File:

• trunk/doc/pslib/ChangeLogSDRS.tex (modified) (2 diffs)

trunk/doc/pslib/ChangeLogSDRS.tex

@@ -1 @@
-%%% $Id: ChangeLogSDRS.tex,v 1.55 2005-01-07 22:31:45 price Exp $
+%%% $Id: ChangeLogSDRS.tex,v 1.56 2005-01-20 03:46:53 price Exp $
 
 \subsection{Changes from version 00 to version 01}
@@ -409 +409 @@
 minimization.
 \item Added \code{psPlaneAlloc, psSphereAlloc, psProjectionAlloc}.
-\end{itemize}
+\item \code{psList}:
+  \begin{itemize}
+  \item Adopted new names: \code{psListGetAndIncrement,
+    psListGetAndDecrement} instead of \code{psListGetNext,
+    psListGetPrev} --- clearer description of functionality.
+  \item Changed \code{PS_LIST_HEAD = 0} and \code{PS_LIST_TAIL = -1};
+    negative indices specify an item relative to the end of the list.
+  \item The action of retrieving data from a list (with one of the
+    three \code{psListGet} functions) is considered ``borrowing'' the
+    reference, so no action is performed on the reference counter.
+    Removed other mentions of reference counters, since these were not
+    necessary.
+  \item \code{mutable} boolean in \code{psListIterator} specifies
+    whether \code{psListAddAfter} or \code{psListAddBefore} may be
+    used to modify the list through the iterator.  This allows the use
+    of \code{const psList} in \code{psListIteratorAlloc}.
+  \end{itemize}
+
+\end{itemize}