Commit fa6996bc authored by Eli Zaretskii's avatar Eli Zaretskii

Delete char-direction-table and char-direction.

 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00675.html
 for the reasons.

 src/character.c (Fchar_direction): Function deleted.
 (syms_of_character): Don't defsubr it.
 <char-direction-table>: Deleted.
 etc/NEWS: Document the removal.
parent c8d173eb
......@@ -134,7 +134,7 @@ image formats in Emacs. By default, Emacs links with the ImageMagick
libraries if they are present at build time. This needs ImageMagick
6.2.8 or newer (versions newer than 6.0.7 _may_ work but have not been
tested). To disable ImageMagick support, use the configure option
`--without-imagemagick'.
`--without-imagemagick'.
The new function `imagemagick-types' returns a list of image file
extensions that your installation of ImageMagick supports. The
......@@ -720,6 +720,13 @@ soap-inspect.el is an interactive inspector for SOAP WSDL structures.
* Incompatible Lisp Changes in Emacs 24.1
---
** `char-direction-table' and the associated function `char-direction'
were deleted. They were buggy and inferior to the new support of
bidirectional editing introduced in Emacs 24. If you need the
bidirectional properties of a character, use `get-char-code-property'
with the last argument `bidi-class'.
** `copy-directory' now copies the source directory as a subdirectory
of the target directory, if the latter is an existing directory. The
new optional arg COPY-CONTENTS, if non-nil, makes the function copy
......
2011-04-24 Eli Zaretskii <eliz@gnu.org>
* character.c (Fchar_direction): Function deleted.
(syms_of_character): Don't defsubr it.
<char-direction-table>: Deleted.
2011-04-23 Eli Zaretskii <eliz@gnu.org>
Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
......
......@@ -493,19 +493,6 @@ usage: (string-width STRING) */)
return val;
}
DEFUN ("char-direction", Fchar_direction, Schar_direction, 1, 1, 0,
doc: /* Return the direction of CHAR.
The returned value is 0 for left-to-right and 1 for right-to-left.
usage: (char-direction CHAR) */)
(Lisp_Object ch)
{
int c;
CHECK_CHARACTER (ch);
c = XINT (ch);
return CHAR_TABLE_REF (Vchar_direction_table, c);
}
/* Return the number of characters in the NBYTES bytes at PTR.
This works by looking at the contents and checking for multibyte
sequences while assuming that there's no invalid sequence.
......@@ -1037,7 +1024,6 @@ syms_of_character (void)
defsubr (&Smultibyte_char_to_unibyte);
defsubr (&Schar_width);
defsubr (&Sstring_width);
defsubr (&Schar_direction);
defsubr (&Sstring);
defsubr (&Sunibyte_string);
defsubr (&Schar_resolve_modifiers);
......@@ -1066,10 +1052,6 @@ A char-table for width (columns) of each character. */);
char_table_set_range (Vchar_width_table, MAX_5_BYTE_CHAR + 1, MAX_CHAR,
make_number (4));
DEFVAR_LISP ("char-direction-table", Vchar_direction_table,
doc: /* A char-table for direction of each character. */);
Vchar_direction_table = Fmake_char_table (Qnil, make_number (1));
DEFVAR_LISP ("printable-chars", Vprintable_chars,
doc: /* A char-table for each printable character. */);
Vprintable_chars = Fmake_char_table (Qnil, Qnil);
......
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