Mercurial > hg > xemacs-beta
diff man/lispref/positions.texi @ 446:1ccc32a20af4 r21-2-38
Import from CVS: tag r21-2-38
author | cvs |
---|---|
date | Mon, 13 Aug 2007 11:37:21 +0200 |
parents | 576fb035e263 |
children | 0ac5faff7095 |
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--- a/man/lispref/positions.texi Mon Aug 13 11:36:20 2007 +0200 +++ b/man/lispref/positions.texi Mon Aug 13 11:37:21 2007 +0200 @@ -193,28 +193,27 @@ These functions for parsing words use the syntax table to decide whether a given character is part of a word. @xref{Syntax Tables}. -@deffn Command forward-word count &optional buffer +@deffn Command forward-word &optional count buffer This function moves point forward @var{count} words (or backward if @var{count} is negative). Normally it returns @code{t}. If this motion encounters the beginning or end of the buffer, or the limits of the accessible portion when narrowing is in effect, point stops there and -the value is @code{nil}. @var{buffer} defaults to the current buffer if -omitted. +the value is @code{nil}. + +@var{count} defaults to @code{1} and @var{buffer} defaults to the +current buffer. In an interactive call, @var{count} is set to the numeric prefix argument. @end deffn -@deffn Command backward-word count &optional buffer +@deffn Command backward-word &optional count buffer This function is just like @code{forward-word}, except that it moves backward until encountering the front of a word, rather than forward. @var{buffer} defaults to the current buffer if omitted. In an interactive call, @var{count} is set to the numeric prefix argument. - -This function is rarely used in programs, as it is more efficient to -call @code{forward-word} with a negative argument. @end deffn @defvar words-include-escapes @@ -612,7 +611,7 @@ them in XEmacs). The syntax table controls how these functions interpret various characters; see @ref{Syntax Tables}. @xref{Parsing Expressions}, for lower-level primitives for scanning sexps or parts of -sexps. For user-level commands, see @ref{Lists and Sexps,,, emacs, XEmacs +sexps. For user-level commands, see @ref{Lists and Sexps,,, xemacs, XEmacs Reference Manual}. @deffn Command forward-list &optional arg