xemacs-beta: lwlib/xt-wrappers.h annotate

annotate lwlib/xt-wrappers.h @ 5142:f965e31a35f0

reduce lcrecord headers to 2 words, rename printing_unreadable_object -------------------- ChangeLog entries follow: -------------------- man/ChangeLog addition: 2010-03-13 Ben Wing <ben@xemacs.org> * internals/internals.texi (Working with Lisp Objects): * internals/internals.texi (Writing Macros): * internals/internals.texi (lrecords): More rewriting to correspond with changes from *LRECORD* to *LISP_OBJECT*. modules/ChangeLog addition: 2010-03-13 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c (print_pgconn): * postgresql/postgresql.c (print_pgresult): printing_unreadable_object -> printing_unreadable_object_fmt. 2010-03-13 Ben Wing <ben@xemacs.org> * ldap/eldap.c (print_ldap): printing_unreadable_object -> printing_unreadable_object_fmt. src/ChangeLog addition: 2010-03-13 Ben Wing <ben@xemacs.org> * alloc.c (alloc_sized_lrecord_1): * alloc.c (alloc_sized_lrecord_array): * alloc.c (old_alloc_sized_lcrecord): * alloc.c (disksave_object_finalization_1): * alloc.c (mark_lcrecord_list): * alloc.c (alloc_managed_lcrecord): * alloc.c (free_managed_lcrecord): * alloc.c (tick_lcrecord_stats): * alloc.c (sweep_lcrecords_1): * buffer.c (print_buffer): * buffer.c (DEFVAR_BUFFER_LOCAL_1): * casetab.c: * casetab.c (print_case_table): * console.c (print_console): * console.c (DEFVAR_CONSOLE_LOCAL_1): * data.c (print_weak_list): * data.c (print_weak_box): * data.c (print_ephemeron): * data.c (ephemeron_equal): * database.c (print_database): * database.c (finalize_database): * device-msw.c (sync_printer_with_devmode): * device-msw.c (print_devmode): * device-msw.c (finalize_devmode): * device.c: * device.c (print_device): * elhash.c: * elhash.c (print_hash_table): * eval.c (print_subr): * eval.c (print_multiple_value): * event-stream.c (event_stream_resignal_wakeup): * events.c (clear_event_resource): * events.c (zero_event): * events.c (print_event): * extents.c: * extents.c (print_extent): * file-coding.c (print_coding_system): * font-mgr.c: * font-mgr.c (Ffc_init): * frame.c: * frame.c (print_frame): * gc.c: * gc.c (GC_CHECK_NOT_FREE): * glyphs.c: * glyphs.c (print_image_instance): * glyphs.c (print_glyph): * gui.c (print_gui_item): * gui.c (copy_gui_item): * keymap.c (print_keymap): * keymap.c (MARKED_SLOT): * lisp.h: * lisp.h (struct Lisp_String): * lisp.h (DEFUN): * lisp.h (DEFUN_NORETURN): * lrecord.h: * lrecord.h (NORMAL_LISP_OBJECT_UID): * lrecord.h (struct lrecord_header): * lrecord.h (set_lheader_implementation): * lrecord.h (struct old_lcrecord_header): * lrecord.h (struct free_lcrecord_header): * marker.c (print_marker): * mule-charset.c: * mule-charset.c (print_charset): * objects.c (print_color_instance): * objects.c (print_font_instance): * objects.c (finalize_font_instance): * print.c (print_cons): * print.c (printing_unreadable_object_fmt): * print.c (printing_unreadable_lisp_object): * print.c (external_object_printer): * print.c (internal_object_printer): * print.c (debug_p4): * print.c (ext_print_begin): * process.c (print_process): * rangetab.c (print_range_table): * rangetab.c (range_table_equal): * scrollbar.c (free_scrollbar_instance): * specifier.c (print_specifier): * specifier.c (finalize_specifier): * symbols.c (guts_of_unbound_marker): * symeval.h: * symeval.h (DEFVAR_SYMVAL_FWD): * tooltalk.c: * tooltalk.c (print_tooltalk_message): * tooltalk.c (print_tooltalk_pattern): * ui-gtk.c (ffi_object_printer): * ui-gtk.c (emacs_gtk_object_printer): * ui-gtk.c (emacs_gtk_boxed_printer): * window.c (print_window): * window.c (free_window_mirror): * window.c (debug_print_window): * xemacs.def.in.in: (1) printing_unreadable_object -> printing_unreadable_object_fmt. (2) printing_unreadable_lcrecord -> printing_unreadable_lisp_object and fix up so it no longer requires an lcrecord. These previous changes eliminate most of the remaining places where the terms `lcrecord' and `lrecord' occurred outside of specialized code. (3) Fairly major change: Reduce the number of words in an lcrecord from 3 to 2. The third word consisted of a uid that duplicated the lrecord uid, and a single free bit, which was moved into the lrecord structure. This reduces the size of the `uid' slot from 21 bits to 20 bits. Arguably this isn't enough -- we could easily have more than 1,000,000 or so objects created in a session. The answer is (a) It doesn't really matter if we overflow the uid field because it's only used for debugging, to identify an object uniquely (or pretty much so). (b) If we cared about it overflowing and wanted to reduce this, we could make it so that cons, string, float and certain other frob-block types that never print out the uid simply don't store a uid in them and don't increment the lrecord_uid_counter. (4) In conjunction with (3), create new macro NORMAL_LISP_OBJECT_UID() and use it to abstract out the differences between NEWGC and old-GC in accessing the `uid' value from a "normal Lisp Object pointer". (5) In events.c, use zero_nonsized_lisp_object() in place of custom- written equivalent. In font-mgr.c use external_object_printer() in place of custom-written equivalents.

author	Ben Wing <ben@xemacs.org>
date	Sat, 13 Mar 2010 05:38:08 -0600
parents	2ade80e8c640
children	308d34e9f07d

rev	line source
4528 726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	1 /* Wrappers for Xt functions and macros
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	2
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	3 Copyright (C) 2008 Free Software Foundation
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	4
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	5 This file is part of XEmacs.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	6
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	7 XEmacs is free software; you can redistribute it and/or modify it
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	8 under the terms of the GNU General Public License as published by the
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	9 Free Software Foundation; either version 2, or (at your option) any
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	10 later version.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	11
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	15 for more details.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	16 You should have received a copy of the GNU General Public License
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	17 along with XEmacs; see the file COPYING. If not, write to
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	19 Boston, MA 02111-1307, USA. */
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	20
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	21 /* Synched up with: Not in FSF. */
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	22
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	23 /* Original author: Stephen J. Turnbull for 21.5.29 */
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	24
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	25 /* Generic utility macros, including coping with G++ whining.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	26 Used in lwlib via lwlib.h and X consoles via console-x.h.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	27
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	28 We would prefer to find another way to shut up G++. The issue is that
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	29 recent versions of the C++ standard deprecate implicit conversions
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	30 across function boundaries like
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	31
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	32 typedef char *String;
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	33 void foo (String string);
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	34 foo ("bar");
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	35
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	36 because "bar" should be allowed to be a read-only array of chars. But of
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	37 course lots of legacy code (== X11) declares things as char * and expects
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	38 to assign literal strings to them. Now, the typedef in the example is
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	39 important because in G++ 4.3.2 at least, this
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	40
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	41 void foo (const String string);
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	42 foo ("bar");
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	43
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	44 does not work as expected! G++ still warns about this construct. However,
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	45 if foo is declared
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	46
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	47 void foo (const char *string);
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	48
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	49 G++ does not complain. (#### There are two possibilities I can think of.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	50 (a) G++ is buggy. (b) "const String" is interpreted as "char * const".)
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	51
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	52 The upshot is that to avoid warnings with Xt's String typedef, we need to
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	53 arrange to cast literal strings to String, rather than use "const String"
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	54 in declarations. (My <X11/Intrinsic.h> says that the actual internal
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	55 typedef used is _XtString, so that String can be #define'd to something
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	56 else for the purposes of C++. But that doesn't really help us much.)
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	57
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	58 It's not very satisfactory to do it this way -- it would be much better to
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	59 have const Strings where they make sense -- but it does eliminate a few
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	60 hundred warnings from the C++ build. And in any case we don't control the
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	61 many objects declared with String components in Intrinsic.h. The remaining
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	62 issues are the WEXTTEXT macro used in src/emacs.c, and Emacs.ad.h (where
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	63 instead of String we use const char * in src/event-Xt.c in the array that
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	64 #includes it).
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	65 */
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	66
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	67 #ifndef INCLUDED_xt_wrappers_h_
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	68 #define INCLUDED_xt_wrappers_h_
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	69
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	70 /* Wrap XtResource, with the same elements as arguments.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	71 The cast to String shuts up G++ 4.3's whining about const char *.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	72 The invocation of sizeof should be pretty safe, and the cast to XtPointer
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	73 surely is, since that's how that member of XtResource is declared. It
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	74 doesn't hide potential problems, because XtPointer is a "generic" type in
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	75 any case -- the actual object will have a different type, that will be
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	76 cast to XtPointer. */
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	77
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	78 #define Xt_RESOURCE(name,_class,intrepr,type,member,extrepr,value) \
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	79 { (String) name, (String) _class, (String) intrepr, sizeof(type), \
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	80 member, extrepr, (XtPointer) value }
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	81
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	82 /* Wrap XtSetArg, with the same arguments.
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	83 The cast to String shuts up G++ 4.3's whining about const char . /
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	84
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	85 #define Xt_SET_ARG(al, resource, x) do { \
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	86 XtSetArg ((al), (String) (resource), (x)); \
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	87 } while (0)
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	88
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	89 /* Convenience macros for getting/setting one resource value. */
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	90
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	91 #define Xt_SET_VALUE(widget, resource, value) do { \
5016 2ade80e8c640 enable more warnings and fix them Ben Wing <ben@xemacs.org> parents: 4528 diff changeset	92 Arg al__; \
2ade80e8c640 enable more warnings and fix them Ben Wing <ben@xemacs.org> parents: 4528 diff changeset	93 Xt_SET_ARG (al__, resource, value); \
2ade80e8c640 enable more warnings and fix them Ben Wing <ben@xemacs.org> parents: 4528 diff changeset	94 XtSetValues (widget, &al__, 1); \
4528 726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	95 } while (0)
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	96
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	97 #define Xt_GET_VALUE(widget, resource, location) do { \
5016 2ade80e8c640 enable more warnings and fix them Ben Wing <ben@xemacs.org> parents: 4528 diff changeset	98 Arg al__; \
2ade80e8c640 enable more warnings and fix them Ben Wing <ben@xemacs.org> parents: 4528 diff changeset	99 Xt_SET_ARG (al__, resource, location); \
2ade80e8c640 enable more warnings and fix them Ben Wing <ben@xemacs.org> parents: 4528 diff changeset	100 XtGetValues (widget, &al__, 1); \
4528 726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	101 } while (0)
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	102
726060ee587c First draft of g++ 4.3 warning removal patch. Builds. Needs ChangeLogs. Stephen J. Turnbull <stephen@xemacs.org> parents: diff changeset	103 #endif /* INCLUDED_xt_wrappers_h_ */

Mercurial > hg > xemacs-beta

annotate lwlib/xt-wrappers.h @ 5142:f965e31a35f0