Mercurial > hg > xemacs-beta
view src/fontcolor-tty-impl.h @ 5914:bd4d2c8ef9cc
Use the existing C-level line number cache within #'line-number.
src/ChangeLog addition:
2015-05-15 Aidan Kehoe <kehoea@parhasard.net>
* buffer.c:
* buffer.c (Fline_number): New C implementation, using the line
number cache of line-number.c, with a new optional BUFFER
argument.
* buffer.c (syms_of_buffer):
Make it available to Lisp.
* line-number.c (buffer_line_number):
New argument, RESPECT-NARROWING, describing whether to count from
the beginning of the visible region or from the beginning of the
buffer.
* line-number.h:
* line-number.h (buffer_line_number): Update its declaration.
* redisplay.c (window_line_number): Call it with the new argument.
lisp/ChangeLog addition:
2015-05-15 Aidan Kehoe <kehoea@parhasard.net>
* simple.el:
* simple.el (line-number): Moved to buffer.c; we have an existing
line number cache in C, it's a shame not to have it available.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Fri, 15 May 2015 18:11:47 +0100 |
| parents | 308d34e9f07d |
| children |
line wrap: on
line source
/* TTY-specific Lisp objects. Copyright (C) 1995 Board of Trustees, University of Illinois. Copyright (C) 1995 Ben Wing This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: Not in FSF. */ #ifndef INCLUDED_fontcolor_tty_impl_h_ #define INCLUDED_fontcolor_tty_impl_h_ #include "fontcolor-impl.h" #include "fontcolor-tty.h" struct tty_color_instance_data { #ifdef NEW_GC NORMAL_LISP_OBJECT_HEADER header; #endif /* NEW_GC */ Lisp_Object symbol; /* so we don't have to constantly call Fintern() */ }; #ifdef NEW_GC DECLARE_LISP_OBJECT (tty_color_instance_data, struct tty_color_instance_data); #define XTTY_COLOR_INSTANCE_DATA(x) \ XRECORD (x, tty_color_instance_data, struct tty_color_instance_data) #define wrap_tty_color_instance_data(p) \ wrap_record (p, tty_color_instance_data) #define TTY_COLOR_INSTANCE_DATAP(x) RECORDP (x, tty_color_instance_data) #define CHECK_TTY_COLOR_INSTANCE_DATA(x) \ CHECK_RECORD (x, tty_color_instance_data) #define CONCHECK_TTY_COLOR_INSTANCE_DATA(x) \ CONCHECK_RECORD (x, tty_color_instance_data) #endif /* NEW_GC */ #define TTY_COLOR_INSTANCE_DATA(c) \ ((struct tty_color_instance_data *) (c)->data) #define COLOR_INSTANCE_TTY_SYMBOL(c) (TTY_COLOR_INSTANCE_DATA (c)->symbol) struct tty_font_instance_data { #ifdef NEW_GC NORMAL_LISP_OBJECT_HEADER header; #endif /* NEW_GC */ Lisp_Object charset; }; #ifdef NEW_GC DECLARE_LISP_OBJECT (tty_font_instance_data, struct tty_font_instance_data); #define XTTY_FONT_INSTANCE_DATA(x) \ XRECORD (x, tty_font_instance_data, struct tty_font_instance_data) #define wrap_tty_font_instance_data(p) \ wrap_record (p, tty_font_instance_data) #define TTY_FONT_INSTANCE_DATAP(x) RECORDP (x, tty_font_instance_data) #define CHECK_TTY_FONT_INSTANCE_DATA(x) \ CHECK_RECORD (x, tty_font_instance_data) #define CONCHECK_TTY_FONT_INSTANCE_DATA(x) \ CONCHECK_RECORD (x, tty_font_instance_data) #endif /* NEW_GC */ #define TTY_FONT_INSTANCE_DATA(c) \ ((struct tty_font_instance_data *) (c)->data) #define FONT_INSTANCE_TTY_CHARSET(c) (TTY_FONT_INSTANCE_DATA (c)->charset) #endif /* INCLUDED_fontcolor_tty_impl_h_ */