comparison src/frame.c @ 1123:37bdd24225ef

[xemacs-hg @ 2002-11-27 07:15:02 by ben] bug fixes, profiling debugging improvements configure.in: Check for GCC version and only use -Wpacked in v3. .cvsignore: Add .idb, .ilk for MS Windows VC++. cl-macs.el: Document better. cmdloop.el: Removed. Remove nonworking breakpoint-on-error now that debug-on-error works as documented. help.el: Extract out with-displaying-help-buffer into a more general mechanism. lib-complete.el: Support thunks in find-library-source-path. startup.el: Don't catch errors when noninteractive, because that makes stack traces from stack-trace-on-error useless. .cvsignore: Windows shit. alloc.c: Better redisplay-related assert. elhash.c: Comment change. eval.c: Don't generate large warning strings (e.g. backtraces) when they will be discarded. Implement debug-on-error as documented -- it will enter the debugger and crash when an uncaught signal happens noninteractively and we are --debug. Better redisplay-related asserts. frame-msw.c, frame.c, lisp.h, redisplay.c, scrollbar-gtk.c, scrollbar-x.c, signal.c, sysdep.c: Fix up documentation related to QUIT (which CANNOT garbage-collect under any circumstances), and to redisplay critical sections. lread.c: Add load-ignore-out-of-date-elc-files, load-always-display-messages, load-show-full-path-in-messages for more robust package compilation and debugging. profile.c: Overhaul profile code. Change format to include call count and be extensible for further info. Remove call-count-profile-table. Add set-profiling-info. See related profile.el changes (which SHOULD ABSOLUTELY be in the core! Get rid of xemacs-devel and xemacs-base packages *yesterday*!).
author ben
date Wed, 27 Nov 2002 07:15:36 +0000
parents c925bacdda60
children ecb17ab2f7ab
comparison
equal deleted inserted replaced
1122:7abc2b15a990 1123:37bdd24225ef
645 int 645 int
646 enter_redisplay_critical_section (void) 646 enter_redisplay_critical_section (void)
647 { 647 {
648 int depth = specpdl_depth (); 648 int depth = specpdl_depth ();
649 649
650 /* NOTE NOTE NOTE: Inside the redisplay critical section, every place
651 that could QUIT or call Lisp code needs to be wrapped, since GC
652 or a non-local exit will be fatal. The way to do this is with
653 call_trapping_problems(..., INHIBIT_GC), or the like. */
654
650 #ifdef ERROR_CHECK_TRAPPING_PROBLEMS 655 #ifdef ERROR_CHECK_TRAPPING_PROBLEMS
651 /* force every call to QUIT to check for in_displayness */ 656 /* Force every call to QUIT to check for in_displayness. This will
657 verify proper wrapping, as in the previous comment, aborting if not. */
652 something_happened++; 658 something_happened++;
653 record_unwind_protect (commit_ritual_suicide, Qnil); 659 record_unwind_protect (commit_ritual_suicide, Qnil);
654 #endif 660 #endif
655 in_display = 1; 661 in_display = 1;
656 662