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| author | Miles Bader <miles@gnu.org> | 2001-11-25 12:38:45 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 2001-11-25 12:38:45 +0000 |
| commit | 9c7fce05050dd86673f656ef177413fc7855a12b (patch) | |
| tree | a710ac6ec23196f409c5f5770ed7628f4d36992c /lispref | |
| parent | 97d012e8a6f14471a2a5e63106d89c9a6085e4dc (diff) | |
| download | emacs-9c7fce05050dd86673f656ef177413fc7855a12b.tar.gz | |
(Fields): Describe new `limit' arg in field-beginning/field-end.
Diffstat (limited to 'lispref')
| -rw-r--r-- | lispref/ChangeLog | 5 | ||||
| -rw-r--r-- | lispref/text.texi | 12 |
2 files changed, 15 insertions, 2 deletions
diff --git a/lispref/ChangeLog b/lispref/ChangeLog index d0ab7b221bc..606e30d23a5 100644 --- a/lispref/ChangeLog +++ b/lispref/ChangeLog @@ -1,3 +1,8 @@ +2001-11-25 Miles Bader <miles@gnu.org> + + * text.texi (Fields): Describe new `limit' arg in + field-beginning/field-end. + 2001-11-17 Eli Zaretskii <eliz@is.elta.co.il> * permute-index: Don't depend on csh-specific features. Replace diff --git a/lispref/text.texi b/lispref/text.texi index 1c417f29481..5f5b33f8177 100644 --- a/lispref/text.texi +++ b/lispref/text.texi @@ -3185,7 +3185,7 @@ to an empty field whose beginning and end are both at @var{pos}. In all of these functions, if @var{pos} is omitted or @code{nil}, the value of point is used by default. -@defun field-beginning &optional pos escape-from-edge +@defun field-beginning &optional pos escape-from-edge limit @tindex field-beginning This function returns the beginning of the field specified by @var{pos}. @@ -3194,9 +3194,13 @@ If @var{pos} is at the beginning of its field, and always the beginning of the preceding field that @emph{ends} at @var{pos}, regardless of the stickiness of the @code{field} properties around @var{pos}. + +If @var{limit} is non-@code{nil}, it is a buffer position; if the +beginning of the field is before @var{limit}, then @var{limit} will be +returned instead. @end defun -@defun field-end &optional pos escape-from-edge +@defun field-end &optional pos escape-from-edge limit @tindex field-end This function returns the end of the field specified by @var{pos}. @@ -3204,6 +3208,10 @@ If @var{pos} is at the end of its field, and @var{escape-from-edge} is non-@code{nil}, then the return value is always the end of the following field that @emph{begins} at @var{pos}, regardless of the stickiness of the @code{field} properties around @var{pos}. + +If @var{limit} is non-@code{nil}, it is a buffer position; if the end +of the field is after @var{limit}, then @var{limit} will be returned +instead. @end defun @defun field-string &optional pos |