Mercurial > hg > xemacs-beta
annotate src/device.h @ 5273:799742b751c8
Accept circular lists where that is useful in #'mapcar*, #'map* and friends.
src/ChangeLog addition:
2010-09-16 Aidan Kehoe <kehoea@parhasard.net>
* fns.c (Flist_length): New, moved here from cl-extra.el, needed
by the next function.
(shortest_length_among_sequences): New.
(Fmapconcat, FmapcarX, Fmapvector, Fmapcan, Fmapc, Fmap)
(Fmap_into, Fsome, Fevery):
Use shortest_length_among_sequences() when working out how many
iterations to do, only giving circular list errors if all
arguments are circular.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 16 Sep 2010 20:34:49 +0100 |
| parents | e0db3c197671 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 428 | 1 /* Define device-object for XEmacs. |
| 2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois. | |
| 872 | 3 Copyright (C) 1995, 2002 Ben Wing |
| 428 | 4 Copyright (C) 1995 Sun Microsystems |
| 5 | |
| 6 This file is part of XEmacs. | |
| 7 | |
| 8 XEmacs is free software; you can redistribute it and/or modify it | |
| 9 under the terms of the GNU General Public License as published by the | |
| 10 Free Software Foundation; either version 2, or (at your option) any | |
| 11 later version. | |
| 12 | |
| 13 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with XEmacs; see the file COPYING. If not, write to | |
| 20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 21 Boston, MA 02111-1307, USA. */ | |
| 22 | |
| 23 /* Synched up with: Not in FSF. */ | |
| 24 | |
| 25 /* Written by Chuck Thompson and Ben Wing. */ | |
| 26 | |
| 440 | 27 #ifndef INCLUDED_device_h_ |
| 28 #define INCLUDED_device_h_ | |
| 428 | 29 |
| 30 #include "console.h" | |
| 31 | |
| 872 | 32 struct device; |
| 428 | 33 |
|
5118
e0db3c197671
merge up to latest default branch, doesn't compile yet
Ben Wing <ben@xemacs.org>
parents:
1204
diff
changeset
|
34 DECLARE_LISP_OBJECT (device, struct device); |
| 428 | 35 #define XDEVICE(x) XRECORD (x, device, struct device) |
| 617 | 36 #define wrap_device(p) wrap_record (p, device) |
| 428 | 37 #define DEVICEP(x) RECORDP (x, device) |
| 38 #define CHECK_DEVICE(x) CHECK_RECORD (x, device) | |
| 39 #define CONCHECK_DEVICE(x) CONCHECK_RECORD (x, device) | |
| 40 | |
| 872 | 41 /* Basic properties available to non-privileged users; redefined in |
| 42 device-impl.h */ | |
| 43 | |
| 44 int device_live_p (struct device *d); | |
| 45 Lisp_Object device_console (struct device *d); | |
| 46 Lisp_Object device_frame_list (struct device *d); | |
| 47 | |
| 48 #define DEVICE_LIVE_P(d) device_live_p (d) | |
| 49 #define DEVICE_CONSOLE(d) device_console (d) | |
| 50 #define DEVICE_FRAME_LIST(d) device_frame_list (d) | |
| 51 | |
| 52 #define DEVICE_XCONSOLE(d) XCONSOLE (DEVICE_CONSOLE (d)) | |
| 53 | |
| 54 #define XDEVICE_CONSOLE(d) DEVICE_CONSOLE (XDEVICE (d)) | |
| 55 #define XDEVICE_XCONSOLE(d) XCONSOLE (XDEVICE_XCONSOLE (d)) | |
| 56 | |
| 428 | 57 #define CHECK_LIVE_DEVICE(x) do { \ |
| 58 CHECK_DEVICE (x); \ | |
| 59 if (! DEVICE_LIVE_P (XDEVICE (x))) \ | |
| 60 dead_wrong_type_argument (Qdevice_live_p, (x)); \ | |
| 61 } while (0) | |
| 62 #define CONCHECK_LIVE_DEVICE(x) do { \ | |
| 63 CONCHECK_DEVICE (x); \ | |
| 64 if (! DEVICE_LIVE_P (XDEVICE (x))) \ | |
| 65 x = wrong_type_argument (Qdevice_live_p, (x)); \ | |
| 66 } while (0) | |
| 67 | |
| 442 | 68 /* #### unify this with DOMAIN_DEVICE once the latter has image instances |
| 69 expunged from it. */ | |
| 428 | 70 /* This turns out to be used heavily so we make it a macro to make it |
| 71 inline. Also, the majority of the time the object will turn out to | |
| 72 be a window so we move it from being checked last to being checked | |
| 73 first. */ | |
| 74 #define DFW_DEVICE(obj) \ | |
| 75 (WINDOWP (obj) ? WINDOW_DEVICE (XWINDOW (obj)) \ | |
| 76 : (FRAMEP (obj) ? FRAME_DEVICE (XFRAME (obj)) \ | |
| 77 : (DEVICEP (obj) ? obj \ | |
| 78 : Qnil))) | |
| 79 | |
| 80 /* NO_BREAK means that "break" doesn't do what you think it does! | |
| 81 Use goto instead. "continue" is OK, though. */ | |
| 82 #define DEVICE_LOOP_NO_BREAK(devcons, concons) \ | |
| 83 CONSOLE_LOOP (concons) \ | |
| 84 CONSOLE_DEVICE_LOOP (devcons, XCONSOLE (XCAR (concons))) | |
| 85 #define DEVICE_FRAME_LOOP(frmcons, d) \ | |
| 86 LIST_LOOP (frmcons, DEVICE_FRAME_LIST (d)) | |
| 87 #define CONSOLE_FRAME_LOOP_NO_BREAK(frmcons, devcons, con) \ | |
| 88 CONSOLE_DEVICE_LOOP (devcons, con) \ | |
| 89 DEVICE_FRAME_LOOP (frmcons, XDEVICE (XCAR (devcons))) | |
| 90 | |
| 872 | 91 EXFUN (Fdevice_console, 1); |
| 92 EXFUN (Fdevice_name, 1); | |
| 93 EXFUN (Ffind_device, 2); | |
| 94 EXFUN (Fmake_device, 3); | |
| 95 EXFUN (Fselected_device, 1); | |
| 96 | |
| 97 extern Lisp_Object Qcreate_device_hook, Qdelete_device_hook, Qgrayscale; | |
| 98 extern Lisp_Object Qinit_post_tty_win, Qmono; | |
| 99 extern Lisp_Object Vdevice_class_list; | |
| 100 | |
| 1204 | 101 int valid_device_class_p (Lisp_Object class_); |
| 872 | 102 |
| 428 | 103 void select_device_1 (Lisp_Object); |
| 104 struct device *decode_device (Lisp_Object); | |
| 105 void handle_asynch_device_change (void); | |
| 872 | 106 Lisp_Object call_critical_lisp_code (struct device *d, Lisp_Object function, |
| 107 Lisp_Object object); | |
| 428 | 108 void delete_device_internal (struct device *d, int force, |
| 109 int called_from_delete_console, | |
| 110 int from_io_error); | |
| 111 void io_error_delete_device (Lisp_Object device); | |
| 112 Lisp_Object find_nonminibuffer_frame_not_on_device (Lisp_Object device); | |
| 113 void set_device_selected_frame (struct device *d, Lisp_Object frame); | |
| 114 Lisp_Object domain_device_type (Lisp_Object domain); | |
| 115 int window_system_pixelated_geometry (Lisp_Object domain); | |
| 116 | |
| 872 | 117 Lisp_Object get_default_device (Lisp_Object type); |
| 118 void set_default_device (Lisp_Object type, Lisp_Object device); | |
| 119 void clear_default_devices (void); | |
| 120 | |
| 440 | 121 #endif /* INCLUDED_device_h_ */ |