Add new functions eol and bol

* doc/lispref/positions.texi (Text Lines): Document them
* lisp/emacs-lisp/shortdoc.el: Mention them, and also the
buffer/line predicates.

* src/editfns.c (bol): New function.
(Fbol): New defun.
(Fline_beginning_position): Use `bol'.
(eol): New function.
(Feol): New defun.
(Fline_end_position): Use `eol'.

1 files changed, 10 insertions, 0 deletions

diff --git a/doc/lispref/positions.texi b/doc/lispref/positions.texi
index 333c8e19a0e..53846ed2971 100644
--- a/doc/lispref/positions.texi
+++ b/doc/lispref/positions.texi
@@ -387,6 +387,16 @@ Return the position that @code{(end-of-line @var{count})}
 would move to.
 @end defun
 
+@defun bol &optional count
+Like @code{line-beginning-position}, but ignores fields (and is more
+efficient).
+@end defun
+
+@defun eol &optional count
+Like @code{line-end-position}, but ignores fields (and is more
+efficient).
+@end defun
+
 @deffn Command forward-line &optional count
 @cindex beginning of line
 This function moves point forward @var{count} lines, to the beginning of