+2012-07-17 Chong Yidong <cyd@gnu.org>
+
+ * basic.texi (Inserting Text): Replace ucs-insert with
+ insert-char. Provide more details of input.
+
+ * mule.texi (International Chars, Input Methods): Likewise.
+
2012-07-13 Chong Yidong <cyd@gnu.org>
* custom.texi (Examining): Update C-h v message.
the letters @kbd{a} to @kbd{f} serve as part of a character code,
just like digits. Case is ignored.
-@findex ucs-insert
+@findex insert-char
@kindex C-x 8 RET
@cindex Unicode characters, inserting
@cindex insert Unicode character
@cindex characters, inserting by name or code-point
- Instead of @kbd{C-q}, you can use the command @kbd{C-x 8 @key{RET}}
-(@code{ucs-insert}). This prompts for the Unicode name or code-point
+ Alternatively, you can use the command @kbd{C-x 8 @key{RET}}
+(@code{insert-char}). This prompts for the Unicode name or code-point
of a character, using the minibuffer. If you enter a name, the
command provides completion (@pxref{Completion}). If you enter a
-code-point, it should be a hexadecimal number (which is the convention
-for Unicode). The command then inserts the corresponding character
-into the buffer. For example, both of the following insert the
-infinity sign (Unicode code-point @code{U+221E}):
+code-point, it should be as a hexadecimal number (the convention for
+Unicode), or a number with a specified radix, e.g.@: @code{#o23072}
+(octal); @xref{Integer Basics,,, elisp, The Emacs Lisp Reference
+Manual}. The command then inserts the corresponding character into
+the buffer. For example, both of the following insert the infinity
+sign (Unicode code-point @code{U+221E}):
@example
@kbd{C-x 8 @key{RET} infinity @key{RET}}
@kbd{C-x 8 @key{RET} 221e @key{RET}}
@end example
- A numeric argument to either @kbd{C-q} or @kbd{C-x 8 @key{RET}}
-specifies how many copies of the character to insert
-(@pxref{Arguments}).
+ A numeric argument to @kbd{C-q} or @kbd{C-x 8 @key{RET}} specifies
+how many copies of the character to insert (@pxref{Arguments}).
@node Moving Point
@section Changing the Location of Point
used, generally don't have keys for all the characters in them. You
can insert characters that your keyboard does not support, using
@kbd{C-q} (@code{quoted-insert}) or @kbd{C-x 8 @key{RET}}
-(@code{ucs-insert}). @xref{Inserting Text}. Emacs also supports
+(@code{insert-char}). @xref{Inserting Text}. Emacs also supports
various @dfn{input methods}, typically one for each script or
language, which make it easier to type characters in the script.
@xref{Input Methods}.
not when you are in the minibuffer).
Another facility for typing characters not on your keyboard is by
-using @kbd{C-x 8 @key{RET}} (@code{ucs-insert}) to insert a single
+using @kbd{C-x 8 @key{RET}} (@code{insert-char}) to insert a single
character based on its Unicode name or code-point; see @ref{Inserting
Text}.
+2012-07-17 Chong Yidong <cyd@gnu.org>
+
+ * text.texi (Insertion): Document insert-char changes.
+
2012-07-15 Leo Liu <sdl.web@gmail.com>
* display.texi (Fringe Bitmaps): Add exclamation-mark.
overlay.
@end defun
-@defun insert-char character count &optional inherit
-This function inserts @var{count} instances of @var{character} into the
-current buffer before point. The argument @var{count} should be an
-integer, and @var{character} must be a character. The value is @code{nil}.
+@deffn Command insert-char character &optional count inherit
+This command inserts @var{count} instances of @var{character} into the
+current buffer before point. The argument @var{count} must be an
+integer, and @var{character} must be a character.
+
+If called interactively, this command prompts for @var{character}
+using its Unicode name or its code point. @xref{Inserting Text,,,
+emacs, The GNU Emacs Manual}.
This function does not convert unibyte character codes 128 through 255
to multibyte characters, not even if the current buffer is a multibyte
buffer. @xref{Converting Representations}.
-If @var{inherit} is non-@code{nil}, then the inserted characters inherit
+If @var{inherit} is non-@code{nil}, the inserted characters inherit
sticky text properties from the two characters before and after the
insertion point. @xref{Sticky Properties}.
-@end defun
+@end deffn
@defun insert-buffer-substring from-buffer-or-name &optional start end
This function inserts a portion of buffer @var{from-buffer-or-name}
** Setting `enable-remote-dir-locals' to non-nil allows directory
local variables on remote hosts.
++++
** `insert-char' is now a command, and `ucs-insert' an obsolete alias
for it.
+2012-07-17 Chong Yidong <cyd@gnu.org>
+
+ * editfns.c (Finsert_char): Doc fix.
+
2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
Fix previous change to make Fmemory_free always accurate.
}
\f
DEFUN ("insert-char", Finsert_char, Sinsert_char, 1, 3,
- "(list (read-char-by-name \"Unicode (name or hex): \")\
+ "(list (read-char-by-name \"Insert character (Unicode name or hex): \")\
(prefix-numeric-value current-prefix-arg)\
t))",
doc: /* Insert COUNT copies of CHARACTER.
-Interactively, prompts for a Unicode character name or a hex number
-using `read-char-by-name'.
+Interactively, prompt for CHARACTER. You can specify CHARACTER in one
+of these ways:
-You can type a few of the first letters of the Unicode name and
-use completion. If you type a substring of the Unicode name
-preceded by an asterisk `*' and use completion, it will show all
-the characters whose names include that substring, not necessarily
-at the beginning of the name.
+ - As its Unicode character name, e.g. \"LATIN SMALL LETTER A\".
+ Completion is available; if you type a substring of the name
+ preceded by an asterisk `*', Emacs shows all names which include
+ that substring, not necessarily at the beginning of the name.
-This function also accepts a hexadecimal number of Unicode code
-point or a number in hash notation, e.g. #o21430 for octal,
-#x2318 for hex, or #10r8984 for decimal.
+ - As a hexadecimal code point, e.g. 263A. Note that code points in
+ Emacs are equivalent to Unicode up to 10FFFF (which is the limit of
+ the Unicode code space).
-Point, and before-insertion markers, are relocated as in the function `insert'.
-The optional third arg INHERIT, if non-nil, says to inherit text properties
-from adjoining text, if those properties are sticky. If called
-interactively, INHERIT is t. */)
+ - As a code point with a radix specified with #, e.g. #o21430
+ (octal), #x2318 (hex), or #10r8984 (decimal).
+
+If called interactively, COUNT is given by the prefix argument. If
+omitted or nil, it defaults to 1.
+
+Inserting the character(s) relocates point and before-insertion
+markers in the same ways as the function `insert'.
+
+The optional third argument INHERIT, if non-nil, says to inherit text
+properties from adjoining text, if those properties are sticky. If
+called interactively, INHERIT is t. */)
(Lisp_Object character, Lisp_Object count, Lisp_Object inherit)
{
int i, stringlen;
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