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[Emacs-diffs] Changes to emacs/doc/lispref/sequences.texi,v
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] Changes to emacs/doc/lispref/sequences.texi,v |
Date: |
Tue, 14 Oct 2008 11:39:17 +0000 |
CVSROOT: /cvsroot/emacs
Module name: emacs
Changes by: Eli Zaretskii <eliz> 08/10/14 11:39:17
Index: sequences.texi
===================================================================
RCS file: /cvsroot/emacs/emacs/doc/lispref/sequences.texi,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -b -r1.3 -r1.4
--- sequences.texi 8 Jan 2008 20:45:52 -0000 1.3
+++ sequences.texi 14 Oct 2008 11:39:16 -0000 1.4
@@ -658,30 +658,38 @@
@end defun
@defun map-char-table function char-table
-This function calls @var{function} for each element of @var{char-table}.
+This function calls the specified @var{function} for each element of
address@hidden that has a address@hidden value.
@var{function} is called with two arguments, a key and a value. The key
is a possible @var{range} argument for @code{char-table-range}---either
-a valid character or a generic character---and the value is
address@hidden(char-table-range @var{char-table} @var{key})}.
+a valid character or a cons cell @code{(@var{from} . @var{to})},
+specifying a range of characters that share the same value. The value is
+what @code{(char-table-range @var{char-table} @var{key})} returns.
Overall, the key-value pairs passed to @var{function} describe all the
values stored in @var{char-table}.
-The return value is always @code{nil}; to make this function useful,
address@hidden should have side effects. For example,
-here is how to examine each element of the syntax table:
+The return value is always @code{nil}; to make calls to
address@hidden useful, @var{function} should have side effects.
+For example, here is how to examine the elements of the syntax table:
@example
(let (accumulator)
(map-char-table
#'(lambda (key value)
(setq accumulator
- (cons (list key value) accumulator)))
+ (cons (list
+ (if (consp key)
+ (list (car key) (cdr key))
+ key)
+ value)
+ accumulator)))
(syntax-table))
accumulator)
@result{}
-((475008 nil) (474880 nil) (474752 nil) (474624 nil)
- ... (5 (3)) (4 (3)) (3 (3)) (2 (3)) (1 (3)) (0 (3)))
+(((2597602 4194303) (2)) ((2597523 2597601) (3))
+ ... (65379 (5 . 65378)) (65378 (4 . 65379)) (65377 (1))
+ ... (12 (0)) (11 (3)) (10 (12)) (9 (0)) ((0 8) (3)))
@end example
@end defun
- [Emacs-diffs] Changes to emacs/doc/lispref/sequences.texi,v,
Eli Zaretskii <=