Mercurial > hg > xemacs-beta
annotate src/elhash.h @ 4477:e34711681f30
Don't determine whether to call general device-type code at startup,
rather decide in the device-specific code itself.
lisp/ChangeLog addition:
2008-07-07 Aidan Kehoe <kehoea@parhasard.net>
Patch to make it up to the device-specific code whether
various Lisp functions should be called during device creation,
not relying on the startup code to decide this. Also, rename
initial-window-system to initial-device-type (which makes more
sense in this scheme), always set it.
* startup.el (command-line):
Use initial-device-type, not initial-window-system; just call
#'make-device, leave the special behaviour to be done the first
time a console type is initialised to be decided on by the
respective console code.
* x-init.el (x-app-defaults-directory): Declare that it should be
bound.
(x-define-dead-key): Have the macro take a DEVICE argument.
(x-initialize-compose): Have the function take a DEVICE argument,
and use it when checking if various keysyms are available on the
keyboard.
(x-initialize-keyboard): Have the function take a DEVICE argument,
allowing device-specific keyboard initialisation.
(make-device-early-x-entry-point-called-p): New.
(make-device-late-x-entry-point-called-p): New. Rename
pre-x-win-initted, x-win-initted.
(make-device-early-x-entry-point): Rename init-pre-x-win, take the
call to make-x-device out (it should be called from the
device-creation code, not vice-versa).
(make-device-late-x-entry-point): Rename init-post-x-win, have it
take a DEVICE argument, use that DEVICE argument when working out
what device-specific things need doing. Don't use
create-console-hook in core code.
* x-win-xfree86.el (x-win-init-xfree86): Take a DEVICE argument;
use it.
* x-win-sun.el (x-win-init-sun): Take a DEVICE argument; use it.
* mule/mule-x-init.el: Remove #'init-mule-x-win, an empty
function.
* tty-init.el (make-device-early-tty-entry-point-called-p): New.
Rename pre-tty-win-initted.
(make-device-early-tty-entry-point): New.
Rename init-pre-tty-win.
(make-frame-after-init-entry-point): New.
Rename init-post-tty-win to better reflect when it's called.
* gtk-init.el (gtk-early-lisp-options-file): New.
Move this path to a documented variable.
(gtk-command-switch-alist): Wrap the docstring to fewer than 79
columns.
(make-device-early-gtk-entry-point-called-p): New.
(make-device-late-gtk-entry-point-called-p): New.
Renamed gtk-pre-win-initted, gtk-post-win-initted to these.
(make-device-early-gtk-entry-point): New.
(make-device-late-gtk-entry-point): New.
Renamed init-pre-gtk-win, init-post-gtk-win to these.
Have make-device-late-gtk-entry-point take a device argument, and use
it; have make-device-early-gtk-entry-point load the GTK-specific
startup code, instead of doing that in C.
(init-gtk-win): Deleted, functionality moved to the GTK device
creation code.
(gtk-define-dead-key): Have it take a DEVICE argument; use this
argument.
(gtk-initialize-compose): Ditto.
* coding.el (set-terminal-coding-system):
Correct the docstring; the function isn't broken.
src/ChangeLog addition:
2008-07-07 Aidan Kehoe <kehoea@parhasard.net>
Patch to make it up to the device-specific code whether
various Lisp functions should be called during device creation,
not relying on the startup code to decide this. Also, rename
initial-window-system to initial-device-type (which makes more
sense in this scheme), always set it.
* redisplay.c (Vinitial_device_type): New.
(Vinitial_window_system): Removed.
Rename initial-window-system to initial-device type, making it
a stream if we're noninteractive. Update its docstring.
* device-x.c (Qmake_device_early_x_entry_point,
Qmake_device_late_x_entry_point): New.
Rename Qinit_pre_x_win, Qinit_post_x_win.
(x_init_device): Call #'make-device-early-x-entry-point earlier,
now we rely on it to find the application class and the
app-defaults directory.
(x_finish_init_device): Call #'make-device-late-x-entry-point with
the created device.
(Vx_app_defaults_directory): Always make this available, to
simplify code in x-init.el.
* device-tty.c (Qmake_device_early_tty_entry_point): New.
Rename Qinit_pre_tty_win, rename Qinit_post_tty_win and move to
frame-tty.c as Qmake_frame_after_init_entry_point.
(tty_init_device): Call #'make-device-early-tty-entry-point before
doing anything.
* frame-tty.c (Qmake_frame_after_init_entry_point): New.
* frame-tty.c (tty_after_init_frame): Have it call the
better-named #'make-frame-after-init-entry-point function
instead of #'init-post-tty-win (since it's called after frame, not
device, creation).
* device-msw.c (Qmake_device_early_mswindows_entry_point,
Qmake_device_late_mswindows_entry_point): New.
Rename Qinit_pre_mswindows_win, Qinit_post_mswindows_win.
(mswindows_init_device): Call
#'make-device-early-mswindows-entry-point here, instead of having
its predecessor call us.
(mswindows_finish_init_device): Call
#'make-device-early-mswindows-entry-point, for symmetry with the
other device types (though it's an empty function).
* device-gtk.c (Qmake_device_early_gtk_entry_point,
Qmake_device_late_gtk_entry_point): New.
Rename Qinit_pre_gtk_win, Qinit_post_gtk_win.
(gtk_init_device): Call #'make-device-early-gtk-entry-point; don't
load ~/.xemacs/gtk-options.el ourselves, leave that to lisp.
(gtk_finish_init_device): Call #'make-device-late-gtk-entry-point
with the created device as an argument.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Wed, 09 Jul 2008 20:46:22 +0200 |
parents | aa28d959af41 |
children | e0db3c197671 |
rev | line source |
---|---|
428 | 1 /* Lisp interface to hash tables -- include file. |
2 Copyright (C) 1995, 1996 Ben Wing. | |
3 | |
4 This file is part of XEmacs. | |
5 | |
6 XEmacs is free software; you can redistribute it and/or modify it | |
7 under the terms of the GNU General Public License as published by the | |
8 Free Software Foundation; either version 2, or (at your option) any | |
9 later version. | |
10 | |
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
14 for more details. | |
15 | |
16 You should have received a copy of the GNU General Public License | |
17 along with XEmacs; see the file COPYING. If not, write to | |
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
19 Boston, MA 02111-1307, USA. */ | |
20 | |
21 /* Synched up with: Not in FSF. */ | |
22 | |
440 | 23 #ifndef INCLUDED_elhash_h_ |
24 #define INCLUDED_elhash_h_ | |
428 | 25 |
440 | 26 typedef struct Lisp_Hash_Table Lisp_Hash_Table; |
428 | 27 |
440 | 28 DECLARE_LRECORD (hash_table, Lisp_Hash_Table); |
29 | |
30 #define XHASH_TABLE(x) XRECORD (x, hash_table, Lisp_Hash_Table) | |
617 | 31 #define wrap_hash_table(p) wrap_record (p, hash_table) |
428 | 32 #define HASH_TABLEP(x) RECORDP (x, hash_table) |
33 #define CHECK_HASH_TABLE(x) CHECK_RECORD (x, hash_table) | |
34 #define CONCHECK_HASH_TABLE(x) CONCHECK_RECORD (x, hash_table) | |
35 | |
4072 | 36 typedef struct htentry |
37 { | |
3092 | 38 #ifdef NEW_GC |
4072 | 39 struct lrecord_header lheader; |
40 #endif /* NEW_GC */ | |
41 Lisp_Object key; | |
42 Lisp_Object value; | |
43 } htentry; | |
44 | |
45 #define HTENTRY_CLEAR_P(htentry) ((*(EMACS_UINT*)(&((htentry)->key))) == 0) | |
46 | |
47 #ifdef NEW_GC | |
48 | |
3092 | 49 typedef struct htentry Lisp_Hash_Table_Entry; |
50 | |
51 DECLARE_LRECORD (hash_table_entry, Lisp_Hash_Table_Entry); | |
52 | |
53 #define XHASH_TABLE_ENTRY(x) \ | |
54 XRECORD (x, hash_table_entry, Lisp_Hash_Table_Entry) | |
55 #define wrap_hash_table_entry(p) wrap_record (p, hash_table_entry) | |
56 #define HASH_TABLE_ENTRYP(x) RECORDP (x, hash_table_entry) | |
57 #define CHECK_HASH_TABLE_ENTRY(x) CHECK_RECORD (x, hash_table_entry) | |
58 #define CONCHECK_HASH_TABLE_ENTRY(x) CONCHECK_RECORD (x, hash_table_entry) | |
59 #endif /* NEW_GC */ | |
60 | |
428 | 61 enum hash_table_weakness |
62 { | |
63 HASH_TABLE_NON_WEAK, | |
64 HASH_TABLE_KEY_WEAK, | |
65 HASH_TABLE_VALUE_WEAK, | |
442 | 66 HASH_TABLE_KEY_VALUE_WEAK, |
428 | 67 HASH_TABLE_KEY_CAR_WEAK, |
68 HASH_TABLE_VALUE_CAR_WEAK, | |
450 | 69 HASH_TABLE_KEY_CAR_VALUE_WEAK, |
428 | 70 HASH_TABLE_WEAK |
71 }; | |
72 | |
73 enum hash_table_test | |
74 { | |
75 HASH_TABLE_EQ, | |
76 HASH_TABLE_EQL, | |
77 HASH_TABLE_EQUAL | |
78 }; | |
79 | |
1204 | 80 extern const struct memory_description hash_table_description[]; |
428 | 81 |
82 EXFUN (Fcopy_hash_table, 1); | |
83 EXFUN (Fhash_table_count, 1); | |
84 EXFUN (Fgethash, 3); | |
85 EXFUN (Fputhash, 3); | |
86 EXFUN (Fremhash, 2); | |
87 EXFUN (Fclrhash, 1); | |
88 | |
89 typedef int (*hash_table_test_function_t) (Lisp_Object obj1, Lisp_Object obj2); | |
2515 | 90 typedef Hashcode (*hash_table_hash_function_t) (Lisp_Object obj); |
428 | 91 typedef int (*maphash_function_t) (Lisp_Object key, Lisp_Object value, |
92 void* extra_arg); | |
93 | |
450 | 94 Lisp_Object make_standard_lisp_hash_table (enum hash_table_test test, |
665 | 95 Elemcount size, |
450 | 96 double rehash_size, |
97 double rehash_threshold, | |
98 enum hash_table_weakness weakness); | |
99 | |
100 Lisp_Object make_general_lisp_hash_table (hash_table_hash_function_t hash_function, | |
101 hash_table_test_function_t test_function, | |
665 | 102 Elemcount size, |
428 | 103 double rehash_size, |
104 double rehash_threshold, | |
105 enum hash_table_weakness weakness); | |
106 | |
665 | 107 Lisp_Object make_lisp_hash_table (Elemcount size, |
428 | 108 enum hash_table_weakness weakness, |
109 enum hash_table_test test); | |
110 | |
111 void elisp_maphash (maphash_function_t function, | |
112 Lisp_Object hash_table, void *extra_arg); | |
113 | |
489 | 114 void elisp_maphash_unsafe (maphash_function_t function, |
115 Lisp_Object hash_table, void *extra_arg); | |
116 | |
428 | 117 void elisp_map_remhash (maphash_function_t predicate, |
118 Lisp_Object hash_table, void *extra_arg); | |
119 | |
120 int finish_marking_weak_hash_tables (void); | |
121 void prune_weak_hash_tables (void); | |
122 | |
440 | 123 void pdump_reorganize_hash_table (Lisp_Object); |
428 | 124 |
2421 | 125 void inchash_eq (Lisp_Object key, Lisp_Object table, EMACS_INT offset); |
126 | |
4072 | 127 htentry *find_htentry (Lisp_Object key, const Lisp_Hash_Table *ht); |
128 | |
440 | 129 #endif /* INCLUDED_elhash_h_ */ |