/[emacs]/emacs/lispref/text.texi
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revision 1.51 by rms, Wed Oct 31 21:58:44 2001 UTC revision 1.52 by miles, Sun Nov 25 12:38:29 2001 UTC
# Line 3185  to an empty field whose beginning and en Line 3185  to an empty field whose beginning and en
3185    In all of these functions, if @var{pos} is omitted or @code{nil}, the    In all of these functions, if @var{pos} is omitted or @code{nil}, the
3186  value of point is used by default.  value of point is used by default.
3187    
3188  @defun field-beginning &optional pos escape-from-edge  @defun field-beginning &optional pos escape-from-edge limit
3189  @tindex field-beginning  @tindex field-beginning
3190  This function returns the beginning of the field specified by @var{pos}.  This function returns the beginning of the field specified by @var{pos}.
3191    
# Line 3194  If @var{pos} is at the beginning of its Line 3194  If @var{pos} is at the beginning of its
3194  always the beginning of the preceding field that @emph{ends} at @var{pos},  always the beginning of the preceding field that @emph{ends} at @var{pos},
3195  regardless of the stickiness of the @code{field} properties around  regardless of the stickiness of the @code{field} properties around
3196  @var{pos}.  @var{pos}.
3197    
3198    If @var{limit} is non-@code{nil}, it is a buffer position; if the
3199    beginning of the field is before @var{limit}, then @var{limit} will be
3200    returned instead.
3201  @end defun  @end defun
3202    
3203  @defun field-end &optional pos escape-from-edge  @defun field-end &optional pos escape-from-edge limit
3204  @tindex field-end  @tindex field-end
3205  This function returns the end of the field specified by @var{pos}.  This function returns the end of the field specified by @var{pos}.
3206    
# Line 3204  If @var{pos} is at the end of its field, Line 3208  If @var{pos} is at the end of its field,
3208  non-@code{nil}, then the return value is always the end of the following  non-@code{nil}, then the return value is always the end of the following
3209  field that @emph{begins} at @var{pos}, regardless of the stickiness of  field that @emph{begins} at @var{pos}, regardless of the stickiness of
3210  the @code{field} properties around @var{pos}.  the @code{field} properties around @var{pos}.
3211    
3212    If @var{limit} is non-@code{nil}, it is a buffer position; if the end
3213    of the field is after @var{limit}, then @var{limit} will be returned
3214    instead.
3215  @end defun  @end defun
3216    
3217  @defun field-string &optional pos  @defun field-string &optional pos

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