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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.234 by root, Sat Jun 9 13:04:27 2007 UTC vs.
Revision 1.262 by ayin, Wed Nov 21 09:15:33 2007 UTC

… …
38#include <limits> 38#include <limits>
39 39
40#include <csignal> 40#include <csignal>
41#include <cstring> 41#include <cstring>
42 42
43#ifdef TTY_GID_SUPPORT
44# include <grp.h>
45#endif
46
47#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
48# include <termios.h> 44# include <termios.h>
45#endif
46
47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
49#endif 54#endif
50 55
51vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
52 57
53// used to tell global functions which terminal instance is "active" 58// used to tell global functions which terminal instance is "active"
… …
88class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
89 94
90text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91{ 96{
92 compose_char *cc; 97 compose_char *cc;
93 98
94 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
95 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
96 cc = (*this)[c1]; 101 cc = (*this)[c1];
97 while (cc) 102 while (cc)
98 { 103 {
… …
148} 153}
149#endif 154#endif
150 155
151rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
152 : 157 :
153#if TRANSPARENT || ENABLE_PERL 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
154 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
155 check_our_parents_ev(this, &rxvt_term::check_our_parents_cb), 160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
156#endif 163#endif
157#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
158 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
159#endif 166#endif
160#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
… …
174#endif 181#endif
175#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
176 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
177#endif 184#endif
178#ifdef USE_XIM 185#ifdef USE_XIM
179 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
180#endif 187#endif
181#ifndef NO_BELL 188#ifndef NO_BELL
182 bell_ev (this, &rxvt_term::bell_cb), 189 bell_ev (this, &rxvt_term::bell_cb),
183#endif 190#endif
184 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
185 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
186 child_ev (this, &rxvt_term::child_cb), 193 child_ev (this, &rxvt_term::child_cb),
187 check_ev (this, &rxvt_term::check_cb), 194 prepare_ev (this, &rxvt_term::prepare_cb),
188 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
189 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
190 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
191 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
192{ 199{
193 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
194 201
195 termlist.push_back (this); 202 termlist.push_back (this);
196 203
… …
199#endif 206#endif
200} 207}
201 208
202// clean up the most important stuff, do *not* call x or free mem etc. 209// clean up the most important stuff, do *not* call x or free mem etc.
203// for use before an emergency exit 210// for use before an emergency exit
211void
204void rxvt_term::emergency_cleanup () 212rxvt_term::emergency_cleanup ()
205{ 213{
206 if (cmd_pid) 214 if (cmd_pid)
207 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
208 216
209 pty_ev.stop (); 217 pty_ev.stop ();
… …
276 delete [] pix_colors_focused; 284 delete [] pix_colors_focused;
277#if OFF_FOCUS_FADING 285#if OFF_FOCUS_FADING
278 delete [] pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
279#endif 287#endif
280 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
281 displays.put (display); 292 displays.put (display);
282 293
283 scr_release (); 294 scr_release ();
284 295
285 /* clear all resources */ 296 /* clear all resources */
… …
302#endif 313#endif
303} 314}
304 315
305// child has exited, usually destroys 316// child has exited, usually destroys
306void 317void
307rxvt_term::child_cb (child_watcher &w, int status) 318rxvt_term::child_cb (ev::child &w, int status)
308{ 319{
309 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); 320 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
310 321
311 cmd_pid = 0; 322 cmd_pid = 0;
312 323
… …
332 im_ev.stop (display); 343 im_ev.stop (display);
333#endif 344#endif
334#if HAVE_SCROLLBARS 345#if HAVE_SCROLLBARS
335 scrollbar_ev.stop (display); 346 scrollbar_ev.stop (display);
336#endif 347#endif
337#if TRANSPARENT || ENABLE_PERL 348#if ENABLE_TRANSPARENCY || ENABLE_PERL
338 rootwin_ev.stop (display); 349 rootwin_ev.stop (display);
339#endif 350#endif
340 incr_ev.stop (); 351 incr_ev.stop ();
341 termwin_ev.stop (display); 352 termwin_ev.stop (display);
342 vt_ev.stop (display); 353 vt_ev.stop (display);
343 } 354 }
344 355
345 check_ev.stop (); 356 prepare_ev.stop ();
346 pty_ev.stop (); 357 pty_ev.stop ();
347#ifdef CURSOR_BLINK 358#ifdef CURSOR_BLINK
348 cursor_blink_ev.stop (); 359 cursor_blink_ev.stop ();
349#endif 360#endif
350#ifdef TEXT_BLINK 361#ifdef TEXT_BLINK
… …
358#endif 369#endif
359#ifdef POINTER_BLANK 370#ifdef POINTER_BLANK
360 pointer_ev.stop (); 371 pointer_ev.stop ();
361#endif 372#endif
362 373
363 destroy_ev.start (0); 374 destroy_ev.start ();
364} 375}
365 376
366void 377void
367rxvt_term::destroy_cb (time_watcher &w) 378rxvt_term::destroy_cb (ev::idle &w, int revents)
368{ 379{
369 make_current (); 380 make_current ();
370 381
371 delete this; 382 delete this;
372} 383}
… …
426 else 437 else
427 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", 438 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
428 mesg, BUFSIZ); 439 mesg, BUFSIZ);
429 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); 440 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
430 } 441 }
431 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", 442 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
432 mesg, BUFSIZ); 443 mesg, BUFSIZ);
433 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); 444 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
434} 445}
435#endif 446#endif
436 447
… …
502 513
503#ifdef HAVE_SCROLLBARS 514#ifdef HAVE_SCROLLBARS
504 if (option (Opt_scrollBar)) 515 if (option (Opt_scrollBar))
505 resize_scrollbar (); /* create and map scrollbar */ 516 resize_scrollbar (); /* create and map scrollbar */
506#endif 517#endif
518#ifdef HAVE_BG_PIXMAP
519 {
520 bgPixmap.set_target (this);
521
507#ifdef TRANSPARENT 522#ifdef ENABLE_TRANSPARENCY
508 if (option (Opt_transparent)) 523 if (option (Opt_transparent))
509 { 524 {
525 bgPixmap.set_transparent ();
526#ifdef HAVE_AFTERIMAGE
527 if (rs [Rs_blurradius])
528 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
529#endif
530 if (ISSET_PIXCOLOR (Color_tint))
531 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
532 if (rs [Rs_shade])
533 bgPixmap.set_shade (rs [Rs_shade]);
534
535 bgPixmap.set_root_pixmap ();
510 XSelectInput (dpy, display->root, PropertyChangeMask); 536 XSelectInput (dpy, display->root, PropertyChangeMask);
511 check_our_parents ();
512 rootwin_ev.start (display, display->root); 537 rootwin_ev.start (display, display->root);
513 } 538 }
514#endif 539#endif
540
541#ifdef BG_IMAGE_FROM_FILE
542 if (rs[Rs_backgroundPixmap] != NULL)
543 {
544 const char *p = rs[Rs_backgroundPixmap];
545
546 if ((p = strchr (p, ';')) != NULL)
547 {
548 p++;
549 bgPixmap.set_geometry (p);
550 }
551 else
552 bgPixmap.set_defaultGeometry ();
553
554 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
555 if (!bgPixmap.window_position_sensitive ())
556 update_background ();
557 }
558#endif
559 }
560#endif
561
515#if ENABLE_PERL 562#if ENABLE_PERL
516 rootwin_ev.start (display, display->root); 563 rootwin_ev.start (display, display->root);
517#endif 564#endif
518 565
519 set_colorfgbg (); 566 set_colorfgbg ();
… …
521 init_command (cmd_argv); 568 init_command (cmd_argv);
522 569
523 free (cmd_argv); 570 free (cmd_argv);
524 571
525 if (pty->pty >= 0) 572 if (pty->pty >= 0)
526 pty_ev.start (pty->pty, EVENT_READ); 573 pty_ev.start (pty->pty, ev::READ);
527 574
528 check_ev.start (); 575 prepare_ev.start ();
529 576
530 HOOK_INVOKE ((this, HOOK_START, DT_END)); 577 HOOK_INVOKE ((this, HOOK_START, DT_END));
531 578
532#if ENABLE_XEMBED 579#if ENABLE_XEMBED
533 if (rs[Rs_embed]) 580 if (rs[Rs_embed])
… …
545 return true; 592 return true;
546} 593}
547 594
548static struct sig_handlers 595static struct sig_handlers
549{ 596{
550 sig_watcher sw_term, sw_int; 597 ev::sig sw_term, sw_int;
551 598
552 /* 599 /*
553 * Catch a fatal signal and tidy up before quitting 600 * Catch a fatal signal and tidy up before quitting
554 */ 601 */
555 void 602 void
556 sig_term (sig_watcher &w) 603 sig_term (ev::sig &w, int revents)
557 { 604 {
558 rxvt_emergency_cleanup (); 605 rxvt_emergency_cleanup ();
559 signal (w.signum, SIG_DFL); 606 w.stop ();
560 kill (getpid (), w.signum); 607 kill (getpid (), w.signum);
561 } 608 }
562 609
563 sig_handlers () 610 sig_handlers ()
564 : sw_term (this, &sig_handlers::sig_term), 611 : sw_term (this, &sig_handlers::sig_term),
… …
572void 619void
573rxvt_init () 620rxvt_init ()
574{ 621{
575 ptytty::init (); 622 ptytty::init ();
576 623
624 if (!ev::ev_default_loop (0))
625 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
626
577 rxvt_environ = environ; 627 rxvt_environ = environ;
578 628
579 signal (SIGHUP, SIG_IGN); 629 signal (SIGHUP, SIG_IGN);
580 signal (SIGPIPE, SIG_IGN); 630 signal (SIGPIPE, SIG_IGN);
581 631
582 sig_handlers.sw_term.start (SIGTERM); 632 sig_handlers.sw_term.start (SIGTERM); ev::ev_unref ();
583 sig_handlers.sw_int.start (SIGINT); 633 sig_handlers.sw_int.start (SIGINT); ev::ev_unref ();
584 634
585 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 635 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
586 /* signal (SIGURG, SIG_DFL); */ 636 /* signal (SIGURG, SIG_DFL); */
587 637
588 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 638 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
… …
628 return p; 678 return p;
629} 679}
630 680
631/*----------------------------------------------------------------------*/ 681/*----------------------------------------------------------------------*/
632/* 682/*
633 * window size/position calculcations for XSizeHint and other storage. 683 * window size/position calculations for XSizeHint and other storage.
634 * if width/height are non-zero then override calculated width/height 684 * if width/height are non-zero then override calculated width/height
635 */ 685 */
636void 686void
637rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) 687rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
638{ 688{
… …
858 if (parent[0]) 908 if (parent[0])
859 { 909 {
860 resize_all_windows (0, 0, 0); 910 resize_all_windows (0, 0, 0);
861 scr_remap_chars (); 911 scr_remap_chars ();
862 scr_touch (true); 912 scr_touch (true);
863 } 913 }
864 914
865 return true; 915 return true;
866} 916}
867 917
918void
868void rxvt_term::set_string_property (Atom prop, const char *str, int len) 919rxvt_term::set_string_property (Atom prop, const char *str, int len)
869{ 920{
870 XChangeProperty (dpy, parent[0], 921 XChangeProperty (dpy, parent[0],
871 prop, XA_STRING, 8, PropModeReplace, 922 prop, XA_STRING, 8, PropModeReplace,
872 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 923 (const unsigned char *)str, len >= 0 ? len : strlen (str));
873} 924}
874 925
926void
875void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 927rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
876{ 928{
877 wchar_t *ws = rxvt_mbstowcs (str, len); 929 wchar_t *ws = rxvt_mbstowcs (str, len);
878 char *s = rxvt_wcstoutf8 (ws); 930 char *s = rxvt_wcstoutf8 (ws);
879 931
880 XChangeProperty (dpy, parent[0], 932 XChangeProperty (dpy, parent[0],
… …
904#if ENABLE_EWMH 956#if ENABLE_EWMH
905 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 957 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
906#endif 958#endif
907} 959}
908 960
961void
962rxvt_term::set_window_color (int idx, const char *color)
963{
909#ifdef XTERM_COLOR_CHANGE 964#ifdef XTERM_COLOR_CHANGE
910void
911rxvt_term::set_window_color (int idx, const char *color)
912{
913 rxvt_color xcol; 965 rxvt_color xcol;
914 int i; 966 int i;
915 967
916 if (color == NULL || *color == '\0') 968 if (color == NULL || *color == '\0')
917 return; 969 return;
918 970
919 color = strdup (color); 971 color = strdup (color);
920 allocated.push_back ((void *)color); 972 allocated.push_back ((void *)color);
… …
954 /*TODO: handle Color_BD, scrollbar background, etc. */ 1006 /*TODO: handle Color_BD, scrollbar background, etc. */
955 1007
956 update_fade_color (idx); 1008 update_fade_color (idx);
957 recolour_cursor (); 1009 recolour_cursor ();
958 scr_recolour (); 1010 scr_recolour ();
1011#endif /* XTERM_COLOR_CHANGE */
959} 1012}
960
961#else
962# define set_window_color (idx,color) ((void)0)
963#endif /* XTERM_COLOR_CHANGE */
964 1013
965void 1014void
966rxvt_term::recolour_cursor () 1015rxvt_term::recolour_cursor ()
967{ 1016{
968 XColor fg, bg; 1017 XColor fg, bg;
… …
1000 1049
1001 for (i = Color_Black; i <= Color_White; i++) 1050 for (i = Color_Black; i <= Color_White; i++)
1002 if (pix_colors[Color_bg] == pix_colors[i]) 1051 if (pix_colors[Color_bg] == pix_colors[i])
1003 { 1052 {
1004 sprintf (bstr, "%d", (i - Color_Black)); 1053 sprintf (bstr, "%d", (i - Color_Black));
1005#ifdef XPM_BACKGROUND 1054#ifdef BG_IMAGE_FROM_FILE
1006 xpmb = "default;"; 1055 xpmb = "default;";
1007#endif 1056#endif
1008 break; 1057 break;
1009 } 1058 }
1010 1059
… …
1106 1155
1107 XMoveResizeWindow (dpy, vt, 1156 XMoveResizeWindow (dpy, vt,
1108 window_vt_x, window_vt_y, 1157 window_vt_x, window_vt_y,
1109 width, height); 1158 width, height);
1110 1159
1160#ifdef HAVE_BG_PIXMAP
1161 if (bgPixmap.window_size_sensitive ())
1162 update_background ();
1163#endif
1164
1111 scr_clear (); 1165 scr_clear ();
1112#ifdef XPM_BACKGROUND
1113 resize_pixmap ();
1114#endif
1115 } 1166 }
1116 1167
1117 if (fix_screen || old_height == 0) 1168 if (fix_screen || old_height == 0)
1118 scr_reset (); 1169 scr_reset ();
1119 1170
1120 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version 1171 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1121 //scr_touch (false); 1172 //scr_touch (false);
1122 1173
1123#ifdef XPM_BACKGROUND 1174#ifdef HAVE_BG_PIXMAP
1124 if (pixmap) 1175// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1176// if (bgPixmap.pixmap)
1125 scr_touch (false); 1177// scr_touch (false);
1126#endif 1178#endif
1127 1179
1128#ifdef USE_XIM 1180#ifdef USE_XIM
1129 IMSetPosition (); 1181 IMSetPosition ();
1130#endif 1182#endif
… …
1301 if (term->rs[Rs_imLocale]) 1353 if (term->rs[Rs_imLocale])
1302 SET_LOCALE (term->locale); 1354 SET_LOCALE (term->locale);
1303 } 1355 }
1304 else 1356 else
1305 str = (void *)text->string.wide_char; 1357 str = (void *)text->string.wide_char;
1306 1358
1307 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, 1359 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1308 DT_INT, call_data->caret, 1360 DT_INT, call_data->caret,
1309 DT_INT, call_data->chg_first, 1361 DT_INT, call_data->chg_first,
1310 DT_INT, call_data->chg_length, 1362 DT_INT, call_data->chg_length,
1311 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, 1363 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
… …
1630 1682
1631 if (input_style & XIMPreeditPosition) 1683 if (input_style & XIMPreeditPosition)
1632 { 1684 {
1633 im_set_size (preedit_rect); 1685 im_set_size (preedit_rect);
1634 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1686 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1635 1687
1636 XSetICValues (Input_Context, 1688 XSetICValues (Input_Context,
1637 XNPreeditAttributes, preedit_attr, NULL); 1689 XNPreeditAttributes, preedit_attr, NULL);
1638 } 1690 }
1639 else 1691 else
1640 { 1692 {
… …
1657 XFree (status_attr); 1709 XFree (status_attr);
1658 } 1710 }
1659 1711
1660 XFree (preedit_attr); 1712 XFree (preedit_attr);
1661} 1713}
1662#endif /* USE_XIM */ 1714#endif /* USE_XIM */
1715
1716void
1717rxvt_term::get_window_origin (int &x, int &y)
1718{
1719 Window cr;
1720 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1721/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1722}
1723
1724Pixmap
1725rxvt_term::get_pixmap_property (int prop_id)
1726{
1727 if (prop_id > 0 && prop_id < NUM_XA)
1728 if (xa[prop_id])
1729 {
1730 int aformat;
1731 unsigned long nitems, bytes_after;
1732 Atom atype;
1733 unsigned char *prop = NULL;
1734 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1735 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1736 &nitems, &bytes_after, &prop);
1737 if (result == Success && prop && atype == XA_PIXMAP)
1738 {
1739 return *(Pixmap *)prop;
1740 }
1741 }
1742 return None;
1743}
1744
1745#ifdef HAVE_BG_PIXMAP
1746# if TRACE_PIXMAPS
1747# undef update_background
1748int rxvt_term::trace_update_background (const char* file, int line)
1749{
1750 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1751 update_background ();
1752}
1753# endif
1754int
1755rxvt_term::update_background ()
1756{
1757 bgPixmap.invalidate ();
1758
1759 /* no chance of real time refresh if we are blurring! */
1760 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1761 bgPixmap.render ();
1762 else
1763 {
1764 update_background_ev.stop ();
1765
1766 if (!bgPixmap.need_client_side_rendering())
1767 update_background_ev.start (.05);
1768 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1769 update_background_ev.start (.20); /* very slow !!! */
1770 else
1771 update_background_ev.start (.07);
1772 }
1773
1774 return 0;
1775}
1776
1777void
1778rxvt_term::update_background_cb (ev::timer &w, int revents)
1779{
1780 bgPixmap.render ();
1781}
1782
1783#endif /* HAVE_BG_PIXMAP */
1663 1784
1664/*----------------------- end-of-file (C source) -----------------------*/ 1785/*----------------------- end-of-file (C source) -----------------------*/

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