@c -*-texinfo-*-
@c This is part of the GNU Emacs Lisp Reference Manual.
-@c Copyright (C) 1998, 1999, 2001, 2002, 2003, 2004,
-@c 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+@c Copyright (C) 1998-1999, 2001-2011 Free Software Foundation, Inc.
@c See the file elisp.texi for copying conditions.
@setfilename ../../info/characters
@node Non-ASCII Characters, Searching and Matching, Text, Top
You cannot set this variable directly; instead, use the function
@code{set-buffer-multibyte} to change a buffer's representation.
-
-The @samp{--unibyte} command line option does its job by setting the
-default value to @code{nil} early in startup.
@end defvar
@defun position-bytes position
@defun byte-to-string byte
@cindex byte to string
This function returns a unibyte string containing a single byte of
-character data, @var{character}. It signals a error if
+character data, @var{character}. It signals an error if
@var{character} is not an integer between 0 and 255.
@end defun
string consisting of upper-case Latin letters A to Z, digits, spaces,
and hyphen @samp{-} characters.
+@cindex unicode general category
@item general-category
Corresponds to the @code{General_Category} Unicode property. The
value is a symbol whose name is a 2-letter abbreviation of the
characters whose @code{Numeric_Type} is @samp{Digit}. The value is an
integer number.
-@item digit
+@item digit-value
Corresponds to the Unicode @code{Numeric_Value} property for
characters whose @code{Numeric_Type} is @samp{Decimal}. The value is
an integer number. Examples of such characters include compatibility
@group
;; one fifth
(get-char-code-property ?\u2155 'numeric-value)
- @result{} 1/5
+ @result{} 0.2
@end group
@group
;; Roman IV
(get-char-code-property ?\u2163 'numeric-value)
- @result{} \4
+ @result{} 4
@end group
@end example
@end defun
@var{propname} for the character @var{char}.
@end defun
-@defvar char-script-table
+@defvar unicode-category-table
The value of this variable is a char-table (@pxref{Char-Tables}) that
-specifies, for each character, a symbol whose name is the script to
-which the character belongs, according to the Unicode Standard
-classification of the Unicode code space into script-specific blocks.
-This char-table has a single extra slot whose value is the list of all
-script symbols.
+specifies, for each character, its Unicode @code{General_Category}
+property as a symbol.
+@end defvar
+
+@defvar char-script-table
+The value of this variable is a char-table that specifies, for each
+character, a symbol whose name is the script to which the character
+belongs, according to the Unicode Standard classification of the
+Unicode code space into script-specific blocks. This char-table has a
+single extra slot whose value is the list of all script symbols.
@end defvar
@defvar char-width-table
@code{locale-coding-system}. @xref{Locales,,, libc, The GNU Libc Manual},
for more information about locales and locale items.
@end defun
-
-@ignore
- arch-tag: be705bf8-941b-4c35-84fc-ad7d20ddb7cb
-@end ignore