Mercurial > hg > xemacs-beta
annotate lisp/term/tvi970.el @ 4967:0d4c9d0f6a8d
rewrite dynarr code
-------------------- ChangeLog entries follow: --------------------
src/ChangeLog addition:
2010-02-03 Ben Wing <ben@xemacs.org>
* device-x.c (x_get_resource_prefix):
* device-x.c (Fx_get_resource):
* device-x.c (Fx_get_resource_prefix):
* device-x.c (Fx_put_resource):
* dialog-msw.c:
* dialog-msw.c (handle_question_dialog_box):
* dired-msw.c (mswindows_sort_files):
* dired-msw.c (mswindows_get_files):
* extents.c (extent_fragment_sort_by_priority):
* extents.c (Fset_extent_parent):
* file-coding.c (coding_reader):
* file-coding.c (coding_writer):
* file-coding.c (gzip_convert):
* frame.c (generate_title_string):
* gutter.c (calculate_gutter_size_from_display_lines):
* indent.c (vmotion_1):
* lread.c (read_bit_vector):
* mule-coding.c (iso2022_decode):
* rangetab.c:
* rangetab.c (Fcopy_range_table):
* rangetab.c (Fget_range_table):
* rangetab.c (unified_range_table_copy_data):
* redisplay-msw.c (mswindows_output_string):
* redisplay-output.c (output_display_line):
* redisplay-output.c (redisplay_move_cursor):
* redisplay-output.c (redisplay_clear_bottom_of_window):
* redisplay-tty.c (tty_output_ichar_dynarr):
* redisplay-tty.c (set_foreground_to):
* redisplay-tty.c (set_background_to):
* redisplay-xlike-inc.c (XLIKE_output_string):
* redisplay.c (redisplay_window_text_width_string):
* redisplay.c (redisplay_text_width_string):
* redisplay.c (create_text_block):
* redisplay.c (SET_CURRENT_MODE_CHARS_PIXSIZE):
* redisplay.c (generate_fstring_runes):
* redisplay.c (regenerate_modeline):
* redisplay.c (ensure_modeline_generated):
* redisplay.c (real_current_modeline_height):
* redisplay.c (create_string_text_block):
* redisplay.c (regenerate_window):
* redisplay.c (REGEN_INC_FIND_START_END):
* redisplay.c (point_visible):
* redisplay.c (redisplay_window):
* redisplay.c (mark_glyph_block_dynarr):
* redisplay.c (line_start_cache_start):
* redisplay.c (start_with_line_at_pixpos):
* redisplay.c (update_line_start_cache):
* redisplay.c (glyph_to_pixel_translation):
* redisplay.c (pixel_to_glyph_translation):
* sysdep.c (qxe_readdir):
* text.c (dfc_convert_to_external_format):
* text.c (dfc_convert_to_internal_format):
* toolbar-common.c (common_output_toolbar_button):
* window.c (window_modeline_height):
* window.c (Fwindow_last_line_visible_height):
* window.c (window_displayed_height):
* window.c (window_scroll):
* window.c (get_current_pixel_pos):
Use Dynarr_begin() in place of Dynarr_atp (foo, 0).
* dynarr.c (Dynarr_realloc):
* dynarr.c (Dynarr_lisp_realloc):
* dynarr.c (Dynarr_resize):
* dynarr.c (Dynarr_insert_many):
* dynarr.c (Dynarr_delete_many):
* dynarr.c (Dynarr_memory_usage):
* dynarr.c (stack_like_malloc):
* dynarr.c (stack_like_free):
* lisp.h:
* lisp.h (DECLARE_DYNARR_LISP_IMP):
* lisp.h (XD_DYNARR_DESC):
* lisp.h (Dynarr_pop):
* gutter.c (output_gutter):
* redisplay-output.c (sync_rune_structs):
* redisplay-output.c (redisplay_output_window):
Redo the dynarr code, add greater checks.
Rename the `len', `largest' and `max' members to `len_',
`largest_' and `max_' to try and catch existing places that might
directly modify these values. Make new accessors Dynarr_largest()
and Dynarr_max() and make them and existing Dynarr_length() be
non-lvalues by adding '+ 0' to them; fix a couple of places in the
redisplay code that tried to modify the length directly by setting
Dynarr_length(). Use the accessors whenever possible even in the
dynarr code itself. The accessors also verify that 0 <= len <=
largest <= max. Rename settor function Dynarr_set_size() to
Dynarr_set_length() and use it more consistently; also create
lower-level Dynarr_set_length_1(). This latter function should be
the only function that directly modifies the `len_' member of a
Dynarr, and in the process makes sure that the `largest' value is
kept correct.
Consistently use ERROR_CHECK_STRUCTURES instead of
ERROR_CHECK_TYPES for error-checking code. Reintroduce the
temporarily disabled verification code on the positions of
Dynarr_at(), Dynarr_atp() and Dynarr_atp_past_end().
Also create Dynarr_resize_if() in place of a repeated
code fragment. Clean up all the functions that modify Dynarrs to
use the new macros and functions and verify the correctness of the
Dynarr both before and after the change.
Note that there are two kinds of verification -- one for accessing
and one for modifying. The difference is that the modify
verification additionally checks to make sure that the Dynarr
isn't locked. (This is used in redisplay to check for problems
with reentrancy.)
* lrecord.h: Move XD_DYNARR_DESC to lisp.h, grouping with the dynarr code.
author | Ben Wing <ben@xemacs.org> |
---|---|
date | Wed, 03 Feb 2010 20:51:18 -0600 |
parents | e29fcfd8df5f |
children | 308d34e9f07d |
rev | line source |
---|---|
428 | 1 ;;; tvi970.el --- terminal support for the Televideo 970 |
2 | |
3 ;; Author: Jim Blandy <jimb@occs.cs.oberlin.edu>, January 1992 | |
4 ;; Keywords: terminals | |
5 | |
6 ;; Copyright (C) 1992 Free Software Foundation, Inc. | |
7 | |
8 ;; This file is part of XEmacs. | |
9 | |
10 ;; XEmacs is free software; you can redistribute it and/or modify it | |
11 ;; under the terms of the GNU General Public License as published by | |
12 ;; the Free Software Foundation; either version 2, or (at your option) | |
13 ;; any later version. | |
14 | |
15 ;; XEmacs is distributed in the hope that it will be useful, but | |
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 ;; General Public License for more details. | |
19 | |
20 ;; You should have received a copy of the GNU General Public License | |
21 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
23 ;; 02111-1307, USA. | |
24 | |
25 ;;; Commentary: | |
26 | |
27 ;;; Uses the Emacs 19 terminal initialization features --- won't work with 18. | |
28 | |
29 ;;; Code: | |
30 | |
31 (or (lookup-key function-key-map "\e[") | |
32 (define-key function-key-map "\e[" (make-keymap))) | |
33 ;; (or (lookup-key function-key-map "\eO") | |
34 ;; (define-key function-key-map "\eO" (make-keymap))) | |
35 | |
36 ;; Miscellaneous keys | |
4783
e29fcfd8df5f
Eliminate most core code byte-compile warnings.
Aidan Kehoe <kehoea@parhasard.net>
parents:
2116
diff
changeset
|
37 (mapc (function (lambda (key-binding) |
428 | 38 (define-key function-key-map |
39 (car key-binding) (nth 1 key-binding)))) | |
40 '( | |
41 ;; These are set up by termcap or terminfo | |
42 ;; ("\eOP" [kp-f1]) | |
43 ;; ("\eOQ" [kp-f2]) | |
44 ;; ("\eOR" [kp-f3]) | |
45 ;; ("\eOS" [kp-f4]) | |
46 | |
2116 | 47 ;; These might be set by terminfo |
428 | 48 ("\e[H" [home]) |
49 ("\e[Z" [backtab]) | |
50 ("\e[i" [print]) | |
51 ("\e[@" [insert]) | |
52 ("\e[L" [insertline]) | |
53 ("\e[M" [deleteline]) | |
54 ("\e[U" [next]) ;; actually the `page' key | |
55 | |
56 ;; These won't be set up by either | |
57 ("\eOm" [kp-subtract]) | |
58 ("\eOl" [kp-separator]) | |
59 ("\eOn" [kp-decimal]) | |
60 ("\eOM" [kp-enter]) | |
61 | |
2116 | 62 ;; These won't be set up by either |
428 | 63 ("\e[K" [key-eol]) ;; Not an X keysym |
64 ("\e[J" [key-eos]) ;; Not an X keysym | |
65 ("\e[2J" [key-clear]) ;; Not an X keysym | |
66 ("\e[P" [key-dc]) ;; Not an X keysym | |
67 ("\e[g" [(shift tab)]) ;; Not an X keysym | |
68 ("\e[2N" [clearentry]) ;; Not an X keysym | |
69 ("\e[2K" [(shift clearentry)]) ;; Not an X keysym | |
70 ("\e[E" [?\C-j]) ;; Not an X keysym | |
71 ("\e[g" [(shift backtab)]) ;; Not an X keysym | |
72 ("\e[?1i" [key-sprint]) ;; Not an X keysym | |
73 ("\e[4h" [key-sic]) ;; Not an X keysym | |
74 ("\e[4l" [(shift delete)]) ;; Not an X keysym | |
75 ("\e[Q" [(shift insertline)]) ;; Not an X keysym | |
76 ("\e[1Q" [key-sdl]) ;; Not an X keysym | |
77 ("\e[19l" [key-seol]) ;; Not an X keysym | |
78 ("\e[19h" [(shift erasepage)]) ;; Not an X keysym | |
79 ("\e[V" [(shift page)]) ;; Not an X keysym | |
80 ("\eS" [send]) ;; Not an X keysym | |
81 ("\e5" [(shift send)]) ;; Not an X keysym | |
82 )) | |
83 | |
84 ;; The numeric keypad keys. | |
85 (let ((i 0)) | |
86 (while (< i 10) | |
87 (define-key function-key-map | |
88 (format "\eO%c" (+ i ?p)) | |
89 (vector (intern (format "kp-%d" i)))) | |
90 (setq i (1+ i)))) | |
91 ;; The numbered function keys. | |
92 (let ((i 0)) | |
93 (while (< i 16) | |
94 (define-key function-key-map | |
95 (format "\e?%c" (+ i ?a)) | |
96 (vector (intern (format "f%d" (1+ i))))) | |
97 (define-key function-key-map | |
98 (format "\e?%c" (+ i ?A)) | |
99 (vector (list 'shift (intern (format "f%d" (1+ i)))))) | |
100 (setq i (1+ i)))) | |
101 | |
102 | |
103 ;;; Should keypad numbers send ordinary digits or distinct escape sequences? | |
104 (defvar tvi970-keypad-numeric nil | |
105 "The terminal should be in numeric keypad mode iff this variable is non-nil. | |
106 Do not set this variable! Call the function ``tvi970-set-keypad-mode''.") | |
107 | |
108 (defun tvi970-set-keypad-mode (&optional arg) | |
109 "Set the current mode of the TVI 970 numeric keypad. | |
110 In ``numeric keypad mode'', the number keys on the keypad act as | |
111 ordinary digits. In ``alternate keypad mode'', the keys send distinct | |
112 escape sequences, meaning that they can have their own bindings, | |
113 independent of the normal number keys. | |
114 With no argument, toggle between the two possible modes. | |
115 With a positive argument, select alternate keypad mode. | |
116 With a negative argument, select numeric keypad mode." | |
117 (interactive "P") | |
118 (setq tvi970-keypad-numeric | |
119 (if (null arg) | |
120 (not tvi970-keypad-numeric) | |
121 (> (prefix-numeric-value arg) 0))) | |
122 (send-string-to-terminal (if tvi970-keypad-numeric "\e=" "\e>"))) | |
123 | |
124 (tvi970-set-keypad-mode 1) | |
125 | |
126 ;;; tv970 ends here |