diff options
| -rw-r--r-- | doc/lispref/ChangeLog | 6 | ||||
| -rw-r--r-- | doc/lispref/markers.texi | 11 | ||||
| -rw-r--r-- | doc/lispref/positions.texi | 10 | ||||
| -rw-r--r-- | doc/lispref/text.texi | 1 | ||||
| -rw-r--r-- | lisp/follow.el | 2 | ||||
| -rw-r--r-- | src/ChangeLog | 4 | ||||
| -rw-r--r-- | src/marker.c | 7 |
7 files changed, 31 insertions, 10 deletions
diff --git a/doc/lispref/ChangeLog b/doc/lispref/ChangeLog index 41e996e697e..038705c2f05 100644 --- a/doc/lispref/ChangeLog +++ b/doc/lispref/ChangeLog @@ -1,3 +1,9 @@ +2013-08-16 Xue Fuqiao <xfq.free@gmail.com> + + * positions.texi (Character Motion): + * markers.texi (Moving Markers): + (Creating Markers): Comment out undefined behavior. + 2013-08-15 Xue Fuqiao <xfq.free@gmail.com> * markers.texi (The Region): Add/move indexes. diff --git a/doc/lispref/markers.texi b/doc/lispref/markers.texi index 712e5f99b63..3863e2f980a 100644 --- a/doc/lispref/markers.texi +++ b/doc/lispref/markers.texi @@ -216,11 +216,14 @@ new marker that points to the same place and the same buffer as does The new marker's insertion type is specified by the argument @var{insertion-type}. @xref{Marker Insertion Types}. +@c This behavior used to be documented until 2013/08. +@ignore If passed an integer argument less than 1, @code{copy-marker} returns a new marker that points to the beginning of the current buffer. If passed an integer argument greater than the length of the buffer, @code{copy-marker} returns a new marker that points to the end of the buffer. +@end ignore @example @group @@ -351,11 +354,15 @@ This function moves @var{marker} to @var{position} in @var{buffer}. If @var{buffer} is not provided, it defaults to the current buffer. +@c This behavior used to be documented until 2013/08. +@ignore If @var{position} is less than 1, @code{set-marker} moves @var{marker} to the beginning of the buffer. If @var{position} is greater than the size of the buffer (@pxref{Point}), @code{set-marker} moves marker to -the end of the buffer. If @var{position} is @code{nil} or a marker -that points nowhere, then @var{marker} is set to point nowhere. +the end of the buffer. +@end ignore +If @var{position} is @code{nil} or a marker that points nowhere, then +@var{marker} is set to point nowhere. The value returned is @var{marker}. diff --git a/doc/lispref/positions.texi b/doc/lispref/positions.texi index 8a883061b93..d514cff1a16 100644 --- a/doc/lispref/positions.texi +++ b/doc/lispref/positions.texi @@ -146,9 +146,13 @@ that. @deffn Command goto-char position This function sets point in the current buffer to the value -@var{position}. If @var{position} is less than 1, it moves point to the -beginning of the buffer. If @var{position} is greater than the length -of the buffer, it moves point to the end. +@var{position}. +@c This behavior used to be documented until 2013/08. +@ignore +If @var{position} is less than 1, it moves point to the beginning of +the buffer. If @var{position} is greater than the length of the +buffer, it moves point to the end. +@end ignore If narrowing is in effect, @var{position} still counts from the beginning of the buffer, but point cannot go outside the accessible diff --git a/doc/lispref/text.texi b/doc/lispref/text.texi index 7cace70ad07..5346f8dcf58 100644 --- a/doc/lispref/text.texi +++ b/doc/lispref/text.texi @@ -240,6 +240,7 @@ Major and minor modes can add functions to copied out of the buffer. @end defun +@c FIXME: `filter-buffer-substring-function' should be documented. @defvar filter-buffer-substring-functions This variable is a wrapper hook (@pxref{Running Hooks}), whose members should be functions that accept four arguments: @var{fun}, diff --git a/lisp/follow.el b/lisp/follow.el index 3fcdf24f4f2..2c9365b2ba6 100644 --- a/lisp/follow.el +++ b/lisp/follow.el @@ -1259,6 +1259,8 @@ non-first windows in Follow mode." ;; If the region is visible, make it look good when spanning ;; multiple windows. + + ;; FIXME: Why not use `use-region-p' here? (when (region-active-p) (follow-maximize-region (selected-window) windows win-start-end))) diff --git a/src/ChangeLog b/src/ChangeLog index dd4697298ac..5dc29ff47ab 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,7 @@ +2013-08-16 Xue Fuqiao <xfq.free@gmail.com> + + * marker.c (set_marker): Remove documentation of undefined behavior. + 2013-08-15 Lars Magne Ingebrigtsen <larsi@gnus.org> * image.c (imagemagick_compute_animated_image): Animate correctly diff --git a/src/marker.c b/src/marker.c index d25e7104b57..2f91bdf9727 100644 --- a/src/marker.c +++ b/src/marker.c @@ -536,11 +536,8 @@ set_marker_internal (Lisp_Object marker, Lisp_Object position, DEFUN ("set-marker", Fset_marker, Sset_marker, 2, 3, 0, doc: /* Position MARKER before character number POSITION in BUFFER. If BUFFER is omitted or nil, it defaults to the current buffer. If -POSITION is less than 1, MARKER is moved to the beginning of the -buffer. If POSITION is greater than the size of the buffer, marker is -moved to the end of the buffer. If POSITION is nil, makes marker -point nowhere so it no longer slows down editing in any buffer. -Returns MARKER. */) +POSITION is nil, makes marker point nowhere so it no longer slows down +editing in any buffer. Returns MARKER. */) (Lisp_Object marker, Lisp_Object position, Lisp_Object buffer) { return set_marker_internal (marker, position, buffer, 0); |