mit-scheme.git
31 years agoAdd hooks for Ziggy's pc-sample profiler.
Guillermo J. Rozas [Sat, 28 Aug 1993 22:46:44 +0000 (22:46 +0000)]
Add hooks for Ziggy's pc-sample profiler.

31 years agoAdd pc-sample profiler slots to the fixed-objects vector.
Guillermo J. Rozas [Sat, 28 Aug 1993 21:17:23 +0000 (21:17 +0000)]
Add pc-sample profiler slots to the fixed-objects vector.

31 years agoAdd missing parameter to non-ANSI param list.
Guillermo J. Rozas [Sat, 28 Aug 1993 20:01:08 +0000 (20:01 +0000)]
Add missing parameter to non-ANSI param list.

31 years agoAdd primitive dynamic loading ability to the microcode.
Guillermo J. Rozas [Sat, 28 Aug 1993 05:45:25 +0000 (05:45 +0000)]
Add primitive dynamic loading ability to the microcode.

31 years agoInitial revision
Guillermo J. Rozas [Sat, 28 Aug 1993 05:41:26 +0000 (05:41 +0000)]
Initial revision

31 years agoImprove syntax error checking for ACCESS.
Chris Hanson [Fri, 27 Aug 1993 20:30:25 +0000 (20:30 +0000)]
Improve syntax error checking for ACCESS.

31 years ago- Fix ANSI emulator to handle commands accross buffer boundaries.
Guillermo J. Rozas [Fri, 27 Aug 1993 05:56:17 +0000 (05:56 +0000)]
- Fix ANSI emulator to handle commands accross buffer boundaries.
- Fix redisplay bug in <ESC>[C
- Add background color customization.

31 years agoAdd missing rule.
Guillermo J. Rozas [Thu, 26 Aug 1993 18:00:26 +0000 (18:00 +0000)]
Add missing rule.

31 years agofold-combinations can fail when it invokes apply.
Guillermo J. Rozas [Thu, 26 Aug 1993 18:00:06 +0000 (18:00 +0000)]
fold-combinations can fail when it invokes apply.
Add a restart to skip that combination and continue with the rest.

31 years agoAdd export of *block-associations*.
Guillermo J. Rozas [Thu, 26 Aug 1993 06:33:56 +0000 (06:33 +0000)]
Add export of *block-associations*.

31 years agoSort variables in fluid-let.
Guillermo J. Rozas [Thu, 26 Aug 1993 05:49:41 +0000 (05:49 +0000)]
Sort variables in fluid-let.

31 years ago- Move interrupt test on continuation invocation to return point (from
Guillermo J. Rozas [Thu, 26 Aug 1993 05:48:53 +0000 (05:48 +0000)]
- Move interrupt test on continuation invocation to return point (from
  continuation entry point).

- Share return sequences in a single compiled code block.

- Share closure interrupt code.

31 years agoAdd hook for interrupt-continuation-2.
Guillermo J. Rozas [Thu, 26 Aug 1993 05:43:47 +0000 (05:43 +0000)]
Add hook for interrupt-continuation-2.

31 years agoAdd hook for interrupt-continuation-2.
Guillermo J. Rozas [Thu, 26 Aug 1993 05:38:29 +0000 (05:38 +0000)]
Add hook for interrupt-continuation-2.

31 years agoMade a change so that it still highlights the error message.
Joe Bank [Wed, 25 Aug 1993 15:14:19 +0000 (15:14 +0000)]
Made a change so that it still highlights the error message.
Now the text prop it seems to want is '((highlighted . #t))
not just '((highlighted))

31 years agoAdd error checks to various exported procedures, since mistakes in
Chris Hanson [Wed, 25 Aug 1993 05:49:38 +0000 (05:49 +0000)]
Add error checks to various exported procedures, since mistakes in
these arguments cause obscure bugs and because the procedures can
afford the time.  Also abstract a few common patterns.

31 years agoINTERVAL-PROPERTY now takes three arguments instead of two.
Chris Hanson [Wed, 25 Aug 1993 05:11:12 +0000 (05:11 +0000)]
INTERVAL-PROPERTY now takes three arguments instead of two.

31 years agoFix "N" interactive argument letter so that it converts the command
Chris Hanson [Wed, 25 Aug 1993 02:32:59 +0000 (02:32 +0000)]
Fix "N" interactive argument letter so that it converts the command
argument to a numeric value.

31 years agoMerge in change to delay setting of Env register until environment is
Michael R. Blair [Tue, 24 Aug 1993 23:27:52 +0000 (23:27 +0000)]
Merge in change to delay setting of Env register until environment is
completely constructed.

31 years agoUndid the changes, going to wait a day for Jinx.
Brian A. LaMacchia [Tue, 24 Aug 1993 18:27:43 +0000 (18:27 +0000)]
Undid the changes, going to wait a day for Jinx.

31 years ago*** empty log message ***
Brian A. LaMacchia [Tue, 24 Aug 1993 18:23:30 +0000 (18:23 +0000)]
*** empty log message ***

31 years agoAdded files uxyp.c and uxyp.h, BAL's RPC Yellow Pages code
Brian A. LaMacchia [Tue, 24 Aug 1993 18:21:44 +0000 (18:21 +0000)]
Added files uxyp.c and uxyp.h, BAL's RPC Yellow Pages code

31 years agoInitial revision
Brian A. LaMacchia [Tue, 24 Aug 1993 18:16:53 +0000 (18:16 +0000)]
Initial revision

31 years agormail-summary-buffer was unassigned initially.
Brian A. LaMacchia [Tue, 24 Aug 1993 17:25:59 +0000 (17:25 +0000)]
rmail-summary-buffer was unassigned initially.

31 years agoSeparate DELETE key now returns ^D
Stephen Adams [Tue, 24 Aug 1993 16:15:06 +0000 (16:15 +0000)]
Separate DELETE key now returns ^D

31 years ago- Fix C-M under Win 3.1.
Guillermo J. Rozas [Tue, 24 Aug 1993 06:27:19 +0000 (06:27 +0000)]
- Fix C-M under Win 3.1.
- Make interrupts flush typeahead correctly.

31 years agoAdd code to update an alist in the fixed-objects vector. This alist
Chris Hanson [Tue, 24 Aug 1993 06:11:48 +0000 (06:11 +0000)]
Add code to update an alist in the fixed-objects vector.  This alist
is used by the microcode's "auto-save on exit" feature.

31 years agoImplement an "auto-save on exit" feature. This assumes that Edwin
Chris Hanson [Tue, 24 Aug 1993 06:10:01 +0000 (06:10 +0000)]
Implement an "auto-save on exit" feature.  This assumes that Edwin
keeps the fixed-objects-vector slot FIXOBJ_EDWIN_AUTO_SAVE up to date
with an alist of group/filename pairs.  The auto-save feature
determines which entries in the alist need to be saved and writes them
out to auto-save files.  The activity is echoed on the error stream.

31 years agoAdd fixed-objects slot to contain Edwin data structure describing
Chris Hanson [Tue, 24 Aug 1993 06:07:52 +0000 (06:07 +0000)]
Add fixed-objects slot to contain Edwin data structure describing
files that might need to be saved.  Initialize this slot to '().

31 years agoRestore some debugging aids.
Guillermo J. Rozas [Tue, 24 Aug 1993 04:53:32 +0000 (04:53 +0000)]
Restore some debugging aids.

31 years agoFix 16-bit .def file after figuring out what some of the options mean.
Guillermo J. Rozas [Tue, 24 Aug 1993 04:52:17 +0000 (04:52 +0000)]
Fix 16-bit .def file after figuring out what some of the options mean.

31 years agoInsert additional call to VirtualFree, using MEM_RELEASE, to make Win
Guillermo J. Rozas [Tue, 24 Aug 1993 04:51:20 +0000 (04:51 +0000)]
Insert additional call to VirtualFree, using MEM_RELEASE, to make Win
3.1 happy.

31 years agoWork-around HP-C optimizer bug.
Guillermo J. Rozas [Tue, 24 Aug 1993 00:19:49 +0000 (00:19 +0000)]
Work-around HP-C optimizer bug.

31 years agoAdd fixed-objects slot to contain Edwin data structure describing
Chris Hanson [Mon, 23 Aug 1993 22:30:08 +0000 (22:30 +0000)]
Add fixed-objects slot to contain Edwin data structure describing
files that might need to be saved.  Initialize this slot to '().

31 years agoAdd definition for GROUP-MODIFIED? accessor since that is needed to do
Chris Hanson [Mon, 23 Aug 1993 22:28:40 +0000 (22:28 +0000)]
Add definition for GROUP-MODIFIED? accessor since that is needed to do
auto-save from microcode.

31 years agoFix bug in INTERVAL-PROPERTIES-EQUAL?. Consider two properties equal
Chris Hanson [Mon, 23 Aug 1993 21:14:35 +0000 (21:14 +0000)]
Fix bug in INTERVAL-PROPERTIES-EQUAL?.  Consider two properties equal
if they are EQ?.

31 years agoFix bug in implementation of READ-ONLY text property.
Chris Hanson [Mon, 23 Aug 1993 20:46:20 +0000 (20:46 +0000)]
Fix bug in implementation of READ-ONLY text property.

31 years agoChange feature macro from I386 to i386. I386 is undefined.
Guillermo J. Rozas [Mon, 23 Aug 1993 04:47:15 +0000 (04:47 +0000)]
Change feature macro from I386 to i386.  I386 is undefined.
Add WINNT try/finally block.

31 years agoMove manipulation of C's es to interface_initialize. It does not
Guillermo J. Rozas [Mon, 23 Aug 1993 04:46:44 +0000 (04:46 +0000)]
Move manipulation of C's es to interface_initialize.  It does not
change for the duration of the session.

31 years agoMake bchscheme work with address relocation.
Guillermo J. Rozas [Mon, 23 Aug 1993 02:22:09 +0000 (02:22 +0000)]
Make bchscheme work with address relocation.

31 years agoMade minor revision so that it accepts #f as an environment.
Joe Bank [Mon, 23 Aug 1993 01:51:40 +0000 (01:51 +0000)]
Made minor revision so that it accepts #f as an environment.

31 years agoAdd memmag.h as a dependency of memmag.c and bchmmg.c
Guillermo J. Rozas [Mon, 23 Aug 1993 01:42:02 +0000 (01:42 +0000)]
Add memmag.h as a dependency of memmag.c and bchmmg.c

31 years agoAdd bchscheme back to list of generated programs.
Guillermo J. Rozas [Mon, 23 Aug 1993 01:40:13 +0000 (01:40 +0000)]
Add bchscheme back to list of generated programs.

31 years agoMerge in microcode gc hook support for Ziggy's profiler.
Guillermo J. Rozas [Sun, 22 Aug 1993 22:39:06 +0000 (22:39 +0000)]
Merge in microcode gc hook support for Ziggy's profiler.

31 years agoNT requires O_BINARY in the file flags.
Guillermo J. Rozas [Sun, 22 Aug 1993 22:19:10 +0000 (22:19 +0000)]
NT requires O_BINARY in the file flags.

31 years agoDos-specific libraries are also defined under NT so that bands can be
Guillermo J. Rozas [Sun, 22 Aug 1993 20:47:32 +0000 (20:47 +0000)]
Dos-specific libraries are also defined under NT so that bands can be
shared.

31 years ago- Add definition of declare-compiled-code-block, used by the compiler
Guillermo J. Rozas [Sun, 22 Aug 1993 20:25:39 +0000 (20:25 +0000)]
- Add definition of declare-compiled-code-block, used by the compiler
  and the program copier to guarantee that the caches have been
  synchronized.
- Modify fasload to synchronize the caches when necessary.
- Eliminate compiled-expression cache-flushing kludge since it is no
  longer necessary because of the other modifications.

31 years agoAdd calls to declare-compiled-code-block to guarantee that the caches
Guillermo J. Rozas [Sun, 22 Aug 1993 20:23:22 +0000 (20:23 +0000)]
Add calls to declare-compiled-code-block to guarantee that the caches
have been synchronized for newly-created code.

31 years agoInitial revision
Guillermo J. Rozas [Sun, 22 Aug 1993 17:53:14 +0000 (17:53 +0000)]
Initial revision

31 years agoAdd txtprp and reorder to match order of edwin.ldr.
Guillermo J. Rozas [Sun, 22 Aug 1993 17:51:49 +0000 (17:51 +0000)]
Add txtprp and reorder to match order of edwin.ldr.

31 years agoMerge in personal changes.
Guillermo J. Rozas [Sun, 22 Aug 1993 17:20:39 +0000 (17:20 +0000)]
Merge in personal changes.

31 years agoAdd new imports to (edwin debugger) for improvements to Arthur's
Guillermo J. Rozas [Sun, 22 Aug 1993 17:13:49 +0000 (17:13 +0000)]
Add new imports to (edwin debugger) for improvements to Arthur's
debugger.

31 years agoMerge in changes for NT.
Guillermo J. Rozas [Sun, 22 Aug 1993 04:48:26 +0000 (04:48 +0000)]
Merge in changes for NT.

31 years agoMove comint-record-input from comint.scm to comhst.scm. comint.scm is
Guillermo J. Rozas [Sun, 22 Aug 1993 04:16:32 +0000 (04:16 +0000)]
Move comint-record-input from comint.scm to comhst.scm.  comint.scm is
not loaded in the DOS/Windows version.

31 years agoForgot to remove switch entries in last edit.
Guillermo J. Rozas [Sat, 21 Aug 1993 05:30:41 +0000 (05:30 +0000)]
Forgot to remove switch entries in last edit.

31 years agoLost "end" during the last edit.
Guillermo J. Rozas [Sat, 21 Aug 1993 05:24:22 +0000 (05:24 +0000)]
Lost "end" during the last edit.

31 years agoAdd dependency from memmag.c to memmag.h
Guillermo J. Rozas [Sat, 21 Aug 1993 04:59:54 +0000 (04:59 +0000)]
Add dependency from memmag.c to memmag.h

31 years ago- Handle address relocation to allow the NT version of Scheme to run
Guillermo J. Rozas [Sat, 21 Aug 1993 04:57:15 +0000 (04:57 +0000)]
- Handle address relocation to allow the NT version of Scheme to run
  under Windows 3.1.
- Cleanup of the NT sources.  Remove DOS fossils.

31 years agoReorder to make "make all" work correctly.
Guillermo J. Rozas [Sat, 21 Aug 1993 04:51:36 +0000 (04:51 +0000)]
Reorder to make "make all" work correctly.

31 years ago- Handle address relocation to allow the NT version of Scheme to run
Guillermo J. Rozas [Sat, 21 Aug 1993 04:50:07 +0000 (04:50 +0000)]
- Handle address relocation to allow the NT version of Scheme to run
  under Windows 3.1.
- Cleanup of the NT sources.  Remove DOS fossils.

31 years agoInitial revision
Guillermo J. Rozas [Sat, 21 Aug 1993 04:05:54 +0000 (04:05 +0000)]
Initial revision

31 years ago- Handle address relocation to allow the NT version of Scheme to run
Guillermo J. Rozas [Sat, 21 Aug 1993 04:02:56 +0000 (04:02 +0000)]
- Handle address relocation to allow the NT version of Scheme to run
  under Windows 3.1.
- Cleanup of the NT sources.  Remove DOS fossils.

31 years ago- Handle address relocation to allow the NT version of Scheme to run
Guillermo J. Rozas [Sat, 21 Aug 1993 03:54:51 +0000 (03:54 +0000)]
- Handle address relocation to allow the NT version of Scheme to run
  under Windows 3.1.
- Cleanup of the NT sources.  Remove DOS fossils.

31 years ago- Handle address relocation to allow the NT version of Scheme to run
Guillermo J. Rozas [Sat, 21 Aug 1993 03:38:52 +0000 (03:38 +0000)]
- Handle address relocation to allow the NT version of Scheme to run
  under Windows 3.1.
- Cleanup of the NT sources.  Remove DOS fossils.

31 years ago- Handle address relocation to allow the NT version of Scheme to run
Guillermo J. Rozas [Sat, 21 Aug 1993 03:21:47 +0000 (03:21 +0000)]
- Handle address relocation to allow the NT version of Scheme to run
  under Windows 3.1.
- Cleanup of the NT sources.  Remove DOS fossils.

31 years agoMove some files to ntutl.
Guillermo J. Rozas [Sat, 21 Aug 1993 03:20:16 +0000 (03:20 +0000)]
Move some files to ntutl.

31 years agoInitial revision
Guillermo J. Rozas [Sat, 21 Aug 1993 02:43:09 +0000 (02:43 +0000)]
Initial revision

31 years agoAllow for address relocation to make Scheme run under Windows 3.1.
Guillermo J. Rozas [Sat, 21 Aug 1993 02:41:47 +0000 (02:41 +0000)]
Allow for address relocation to make Scheme run under Windows 3.1.
Plus general cleanup of NT code.

31 years agoAllow for address relocation to make Scheme run under Windows 3.1.
Guillermo J. Rozas [Sat, 21 Aug 1993 02:35:30 +0000 (02:35 +0000)]
Allow for address relocation to make Scheme run under Windows 3.1.
Plus general cleanup of NT code.

31 years agoAllow for address relocation to make Scheme run under Windows 3.1.
Guillermo J. Rozas [Sat, 21 Aug 1993 02:33:58 +0000 (02:33 +0000)]
Allow for address relocation to make Scheme run under Windows 3.1.

31 years agoAdd a cast to output to remove warnings from the Microsoft Windows NT
Guillermo J. Rozas [Sat, 21 Aug 1993 01:56:51 +0000 (01:56 +0000)]
Add a cast to output to remove warnings from the Microsoft Windows NT
compiler.

31 years agoAllow for address relocation to make Scheme run under Windows 3.1.
Guillermo J. Rozas [Sat, 21 Aug 1993 01:55:48 +0000 (01:55 +0000)]
Allow for address relocation to make Scheme run under Windows 3.1.

31 years agoAdd enter-interpreter hook to make exception handling work under
Guillermo J. Rozas [Sat, 21 Aug 1993 01:45:16 +0000 (01:45 +0000)]
Add enter-interpreter hook to make exception handling work under
Windows NT.

31 years agoFlush ntconio.obj, not needed.
Guillermo J. Rozas [Sat, 21 Aug 1993 01:43:08 +0000 (01:43 +0000)]
Flush ntconio.obj, not needed.

31 years agoDisable undo in RMAIL buffers, since it shouldn't be needed. The
Chris Hanson [Fri, 20 Aug 1993 19:02:30 +0000 (19:02 +0000)]
Disable undo in RMAIL buffers, since it shouldn't be needed.  The
storage needed for the undo has caused problems for at least one user.
Undo is enabled for buffers in rmail-edit mode.

31 years agoSupply missing noun in error message for allocation-failure.
Chris Hanson [Fri, 20 Aug 1993 18:53:41 +0000 (18:53 +0000)]
Supply missing noun in error message for allocation-failure.

31 years agoFixed two bugs: (1) the HALT-UPDATE and PEEK-NO-HANG operations were
Chris Hanson [Fri, 20 Aug 1993 00:17:32 +0000 (00:17 +0000)]
Fixed two bugs: (1) the HALT-UPDATE and PEEK-NO-HANG operations were
not generating input events to cause redisplay when subprocess or
inferior REPL output required them; (2) there was an interrupt window
between the test for such output and entry into a blocking read.  The
former now generate the appropriate events, and the latter has been
eliminated.

31 years agoInteraction between HANDLE-SIMPLE-EVENTS and KEYBOARD-READ-1 had a
Chris Hanson [Fri, 20 Aug 1993 00:14:28 +0000 (00:14 +0000)]
Interaction between HANDLE-SIMPLE-EVENTS and KEYBOARD-READ-1 had a
window in which it was possible to process an event that caused a
redisplay to be needed, but subsequently avoid the redisplay test and
go directly into a blocking read.  This window has been eliminated.

31 years agoFix pagination.
Chris Hanson [Thu, 19 Aug 1993 22:43:36 +0000 (22:43 +0000)]
Fix pagination.

31 years agofixed FILE-TIME->STRING to check for a null string returned from
Stephen Adams [Thu, 19 Aug 1993 22:19:29 +0000 (22:19 +0000)]
fixed FILE-TIME->STRING to check for a null string returned from
ctime().  This happens with the SDK C runtime library when the time
is -1.  The returned string is empty.

31 years agoRewrote the loop in KEYBOARD-MACRO-EXECUTE so that
Jason Wilson [Thu, 19 Aug 1993 05:56:15 +0000 (05:56 +0000)]
Rewrote the loop in KEYBOARD-MACRO-EXECUTE so that
CALL-WITH-CURRENT-CONTINUATION would get called just once per keyboard
macro.  I also made the call to COMMAND-READER supply an optional
arguement (#f) that wasn't being supplied before.

31 years agoMade the command reader loop aware of keyboard-macros so that a call
Jason Wilson [Thu, 19 Aug 1993 05:52:22 +0000 (05:52 +0000)]
Made the command reader loop aware of keyboard-macros so that a call
to without-editor-interupts could be avoided thus speeding up the
code.

31 years agoFix bug introduced by last change: when an input-event is processed by
Chris Hanson [Thu, 19 Aug 1993 00:18:39 +0000 (00:18 +0000)]
Fix bug introduced by last change: when an input-event is processed by
a "peek" routine, it must be discarded, otherwise the reader gets
stuck in a loop processing the same event over and over.

31 years agoFix instance of "point not visible at end of redisplay" error that
Chris Hanson [Wed, 18 Aug 1993 23:57:38 +0000 (23:57 +0000)]
Fix instance of "point not visible at end of redisplay" error that
Matt Birkholz pointed out.  Change code that generates this error to
conditionally force the point to be visible; this results in more
robust behavior.

31 years agoGuarantee that CHANNEL-READ not return #f if the argument channel is
Chris Hanson [Wed, 18 Aug 1993 22:52:46 +0000 (22:52 +0000)]
Guarantee that CHANNEL-READ not return #f if the argument channel is
set to blocking mode.

31 years agoEliminate random delay, which should no longer be needed now that
Chris Hanson [Tue, 17 Aug 1993 21:32:21 +0000 (21:32 +0000)]
Eliminate random delay, which should no longer be needed now that
window initialization sequence is fixed.

31 years agoThese changes require microcode version 11.135 or later.
Chris Hanson [Tue, 17 Aug 1993 21:31:46 +0000 (21:31 +0000)]
These changes require microcode version 11.135 or later.

Change the startup sequence for X windows.  It turns out that there is
a poorly documented constraint which says that the client may not draw
on a newly-created window until the first Expose event for the window
is received.  These changes implement this constraint (see the source
code comments for details).  Additionally, the startup sequence now
guarantees that the event mask and Edwin's data structures are
properly initialized before the window is mapped, guaranteeing that by
the time the first event arrives, everything is ready for it.

31 years agoThese changes are required for Edwin version 3.79. Older versions of
Chris Hanson [Tue, 17 Aug 1993 21:28:08 +0000 (21:28 +0000)]
These changes are required for Edwin version 3.79.  Older versions of
Edwin will still work with this microcode.

* Change "map" argument to window creation primitives so that it can
  specify the resource names _and_ not to map the window.  Previously
  specifying the resource names forced mapping.

* Change the X-DEBUG primitive to accept non-negative fixnums to allow
  the amount of debugging information to be set.  #f and #t are still
  accepted, meaning the same as 0 and 1, respectively.

* Extend "expose" objects with another element that identifies each
  one as either an Expose event or a GraphicsExpose event.

* Implement new primitive X-WINDOW-FLUSH.

31 years agoChange WRITE-DEFINITION-VALUE to return the description of the
Chris Hanson [Mon, 16 Aug 1993 20:11:49 +0000 (20:11 +0000)]
Change WRITE-DEFINITION-VALUE to return the description of the
definition as a string rather than writing it to the REPL port.

31 years agoTweaked a typo.
Joe Bank [Mon, 16 Aug 1993 19:00:03 +0000 (19:00 +0000)]
Tweaked a typo.

31 years agoAdded hooks so that the new emacs debugger that I'm writing can load
Jason Wilson [Mon, 16 Aug 1993 09:50:12 +0000 (09:50 +0000)]
Added hooks so that the new emacs debugger that I'm writing can load
in after the console ports have already been made.

31 years agoWhen reconfiguring a window, clear it. This prevents garbage from
Chris Hanson [Mon, 16 Aug 1993 08:12:32 +0000 (08:12 +0000)]
When reconfiguring a window, clear it.  This prevents garbage from
being left in the internal border of the window.

31 years agoChange handling of "configure" events so that the microcode and Edwin
Chris Hanson [Mon, 16 Aug 1993 08:09:30 +0000 (08:09 +0000)]
Change handling of "configure" events so that the microcode and Edwin
update their notions of the window's size at the same time.
Previously, the microcode was updated first, then Edwin was updated
later.  It was possible for Edwin to write to the screen in the
interval, with arguments based on its (obsolete) notion of the
window's size.

31 years agoDon't delete a screen if it's already deleted.
Chris Hanson [Mon, 16 Aug 1993 08:04:34 +0000 (08:04 +0000)]
Don't delete a screen if it's already deleted.

31 years agoInitialize cursor X and Y of a screen matrix to 0, not #F.
Chris Hanson [Mon, 16 Aug 1993 08:04:03 +0000 (08:04 +0000)]
Initialize cursor X and Y of a screen matrix to 0, not #F.

31 years agoMade changes to help.
Joe Bank [Sun, 15 Aug 1993 22:03:59 +0000 (22:03 +0000)]
Made changes to help.

31 years agoMade minor change to select-bline
Joe Bank [Sat, 14 Aug 1993 03:31:21 +0000 (03:31 +0000)]
Made minor change to select-bline

31 years agoMade groups start out writable? again.
Jason Wilson [Sat, 14 Aug 1993 02:47:21 +0000 (02:47 +0000)]
Made groups start out writable? again.

31 years agoAdd %HASH-NUMBER field to group data structure. This is used to cache
Chris Hanson [Fri, 13 Aug 1993 23:40:21 +0000 (23:40 +0000)]
Add %HASH-NUMBER field to group data structure.  This is used to cache
the OBJECT-HASH of the group to speed up regular expression searching.

31 years agoAlter WITH-READ-ONLY-DEFEATED so that it defeats read-only intervals
Chris Hanson [Fri, 13 Aug 1993 23:20:57 +0000 (23:20 +0000)]
Alter WITH-READ-ONLY-DEFEATED so that it defeats read-only intervals
within the group.  Additionally, eliminate several instances of
GROUP-INDEX: variables to make later transition away from
DEFINE-NAMED-STRUCTURE easier.