[climacs-cvs] CVS update: climacs/Doc/climacs-internals.texi

[Robert Strandh]

Update of /project/climacs/cvsroot/climacs/Doc
In directory common-lisp.net:/tmp/cvs-serv20634/Doc

Modified Files:
	climacs-internals.texi 
Log Message:
Moved forward-object and backward-object to the buffer protocol.
Updated buffer.lisp and base.lisp accordingly.  Also added the
documentation of these functions to the Texinfo documentation.


Date: Sat Feb  5 08:04:07 2005
Author: rstrandh

Index: climacs/Doc/climacs-internals.texi
diff -u climacs/Doc/climacs-internals.texi:1.10 climacs/Doc/climacs-internals.texi:1.11
--- climacs/Doc/climacs-internals.texi:1.10	Wed Feb  2 16:20:17 2005
+++ climacs/Doc/climacs-internals.texi	Sat Feb  5 08:04:06 2005
@@ -157,6 +157,22 @@
 the size of the buffer. 
 @end deffn
 
+ at deffn {Generic Function} {forward-object} mark &optional (count 1)
+
+Move the mark forward the number of positions indicated by count. 
+This function could be implemented by an incf on the offset of the
+mark, but many buffer implementations can implement this function much
+more efficiently in a different way. 
+ at end deffn
+
+ at deffn {Generic Function} {backward-object} mark &optional (count 1)
+
+Move the mark backward the number of positions indicated by count. 
+This function could be implemented by a decf on the offset of the
+mark, but many buffer implementations can implement this function much
+more efficiently in a different way. 
+ at end deffn
+
 @deffn {Generic Function} {mark<} mark1 mark2
 
 Return t if the offset of mark1 is strictly less than that of mark2.