mit-scheme.git
33 years agoAdd invocation:global-link rtl type.
Guillermo J. Rozas [Mon, 6 May 1991 22:44:31 +0000 (22:44 +0000)]
Add invocation:global-link rtl type.

33 years agoMake (access foo ()) in the operator position generate a global uuo link.
Guillermo J. Rozas [Mon, 6 May 1991 22:43:36 +0000 (22:43 +0000)]
Make (access foo ()) in the operator position generate a global uuo link.

33 years agoHack to make (access foo ()) in the operator position of a combination
Guillermo J. Rozas [Mon, 6 May 1991 22:38:06 +0000 (22:38 +0000)]
Hack to make (access foo ()) in the operator position of a combination
be handled as a UUO link to the global environment.

33 years agoTop-level lets do not have their arguments compiled in separate blocks
Guillermo J. Rozas [Mon, 6 May 1991 22:36:48 +0000 (22:36 +0000)]
Top-level lets do not have their arguments compiled in separate blocks
when compiler:compile-by-procedures? is true.

33 years agoFix typo in last change.
Chris Hanson [Mon, 6 May 1991 22:29:22 +0000 (22:29 +0000)]
Fix typo in last change.

33 years agoDired mode should inherit from Read-only.
Chris Hanson [Mon, 6 May 1991 22:28:50 +0000 (22:28 +0000)]
Dired mode should inherit from Read-only.

33 years agoFix bug: MAX requires at least one argument.
Chris Hanson [Mon, 6 May 1991 22:27:45 +0000 (22:27 +0000)]
Fix bug: MAX requires at least one argument.

33 years agoAdd primitives quotient and remainder.
Guillermo J. Rozas [Mon, 6 May 1991 18:46:39 +0000 (18:46 +0000)]
Add primitives quotient and remainder.

33 years agoEliminate costly call to WITH-CHANNEL-BLOCKING in the input-buffer
Chris Hanson [Mon, 6 May 1991 18:43:58 +0000 (18:43 +0000)]
Eliminate costly call to WITH-CHANNEL-BLOCKING in the input-buffer
operations that read/discard delimited strings.

33 years agoAdd hooks for quotient and remainder.
Guillermo J. Rozas [Mon, 6 May 1991 18:11:35 +0000 (18:11 +0000)]
Add hooks for quotient and remainder.
Change 68040 closure code to be cheaper (single parameter passed now).

33 years agoAdd hooks for quotient and remainder.
Guillermo J. Rozas [Mon, 6 May 1991 18:10:38 +0000 (18:10 +0000)]
Add hooks for quotient and remainder.

33 years ago- Add trampolines for quotient, remainder, and modulo.
Guillermo J. Rozas [Mon, 6 May 1991 18:08:59 +0000 (18:08 +0000)]
- Add trampolines for quotient, remainder, and modulo.
- Redefine user-visible quotient, remainder, and modulo so that the
compiler will do a better job.

33 years agoFix various dependency problems in cold-load sequence.
Chris Hanson [Mon, 6 May 1991 03:19:59 +0000 (03:19 +0000)]
Fix various dependency problems in cold-load sequence.

33 years agoEliminate unused bound variable.
Chris Hanson [Mon, 6 May 1991 02:35:12 +0000 (02:35 +0000)]
Eliminate unused bound variable.

33 years agoIf type-name of a record is a string, don't wrap it with doublequote
Chris Hanson [Mon, 6 May 1991 02:25:42 +0000 (02:25 +0000)]
If type-name of a record is a string, don't wrap it with doublequote
characters when it is displayed.

33 years agoNew procedure LIST-OF-STRINGS?.
Chris Hanson [Mon, 6 May 1991 01:09:28 +0000 (01:09 +0000)]
New procedure LIST-OF-STRINGS?.

33 years agoChange DEFINE-KEY to automatically define prefix keys as needed.
Chris Hanson [Mon, 6 May 1991 01:05:36 +0000 (01:05 +0000)]
Change DEFINE-KEY to automatically define prefix keys as needed.

33 years agoChange DEFINE-KEY to automatically define prefix keys as needed.
Chris Hanson [Mon, 6 May 1991 01:00:24 +0000 (01:00 +0000)]
Change DEFINE-KEY to automatically define prefix keys as needed.

33 years agoFix bug: local binding of STRING interfered with reference intended
Chris Hanson [Mon, 6 May 1991 00:59:09 +0000 (00:59 +0000)]
Fix bug: local binding of STRING interfered with reference intended
for global procedure definition.

33 years agoChange "comtab.scm" to use edwin-syntax-table.
Chris Hanson [Mon, 6 May 1991 00:57:59 +0000 (00:57 +0000)]
Change "comtab.scm" to use edwin-syntax-table.

33 years agoRename M-x ^r-bad-command to M-x undefined.
Chris Hanson [Mon, 6 May 1991 00:57:18 +0000 (00:57 +0000)]
Rename M-x ^r-bad-command to M-x undefined.

33 years agoDefine new major modes READ-ONLY and READ-ONLY-NOARG to support
Chris Hanson [Mon, 6 May 1991 00:56:07 +0000 (00:56 +0000)]
Define new major modes READ-ONLY and READ-ONLY-NOARG to support
various modes like Dired and Buffer-Menu.

33 years agoAdd a -printall option.
Guillermo J. Rozas [Sun, 5 May 1991 20:26:11 +0000 (20:26 +0000)]
Add a -printall option.
Make it print somewhat better.

33 years agoImprove compatibility-class. Pending undriftings cause COMPATIBILITY,
Guillermo J. Rozas [Sun, 5 May 1991 17:14:12 +0000 (17:14 +0000)]
Improve compatibility-class.  Pending undriftings cause COMPATIBILITY,
not APPLY-COMPATIBILITY.  In other words, if we are forcing every
candidate to be a closure for compatibility, we can still in-line the
call if the arities match.

33 years agoAdd support for GLOBAL_OPERATOR_LINKAGE_KIND.
Guillermo J. Rozas [Sun, 5 May 1991 00:46:18 +0000 (00:46 +0000)]
Add support for GLOBAL_OPERATOR_LINKAGE_KIND.

33 years agoAdd support for caches directly linked to specific frames.
Guillermo J. Rozas [Sun, 5 May 1991 00:42:53 +0000 (00:42 +0000)]
Add support for caches directly linked to specific frames.

33 years agoAdd support for execute caches directly linked to the global
Guillermo J. Rozas [Sun, 5 May 1991 00:41:58 +0000 (00:41 +0000)]
Add support for execute caches directly linked to the global
environment.

Teach the linker about arity dispatcher entities.

Add generic hooks for quotient, remainder, and modulo.

33 years agoMake third argument to fasdump meaningful. It specifies how
Guillermo J. Rozas [Sun, 5 May 1991 00:37:20 +0000 (00:37 +0000)]
Make third argument to fasdump meaningful.  It specifies how
environment objects should be handled.

33 years agoAdd GENERIC_TRAMPOLINE_QUOTIENT, GENERIC_TRAMPOLINE_REMAINDER,
Guillermo J. Rozas [Sun, 5 May 1991 00:30:52 +0000 (00:30 +0000)]
Add GENERIC_TRAMPOLINE_QUOTIENT, GENERIC_TRAMPOLINE_REMAINDER,
GENERIC_TRAMPOLINE_MODULO, and ARITY_DISPATCHER_TAG slots to the
fixed-objects vector.

33 years agoAdd GENERIC_TRAMPOLINE_QUOTIENT, GENERIC_TRAMPOLINE_REMAINDER,
Guillermo J. Rozas [Sun, 5 May 1991 00:29:26 +0000 (00:29 +0000)]
Add GENERIC_TRAMPOLINE_QUOTIENT, GENERIC_TRAMPOLINE_REMAINDER,
GENERIC_TRAMPOLINE_MODULO, and ARITY_DISPATCHER_TAG.

33 years agoIf looking for local value of variable in buffer other than the
Chris Hanson [Sat, 4 May 1991 22:02:03 +0000 (22:02 +0000)]
If looking for local value of variable in buffer other than the
current one, and the variable doesn't appear in the buffer's local
bindings, must search the current buffer's local bindings too.

33 years agoFix implode and explode to handle arbitrary objects and fix the
Guillermo J. Rozas [Sat, 4 May 1991 21:51:19 +0000 (21:51 +0000)]
Fix implode and explode to handle arbitrary objects and fix the
handling of strings.

33 years agoDisallow null arguments to M-x define-mail-alias.
Chris Hanson [Sat, 4 May 1991 20:14:43 +0000 (20:14 +0000)]
Disallow null arguments to M-x define-mail-alias.

33 years agoAllow null replacement string in replacement commands.
Chris Hanson [Sat, 4 May 1991 20:14:19 +0000 (20:14 +0000)]
Allow null replacement string in replacement commands.

33 years agoFix bug: stack frames that consist of multiple subproblems -- where
Chris Hanson [Sat, 4 May 1991 20:00:11 +0000 (20:00 +0000)]
Fix bug: stack frames that consist of multiple subproblems -- where
there are no return addresses because the compiler knew them -- must
be treated as a unit when searching for static links or closures.

34 years agoMove command-line-processing code from (RUNTIME SAVE/RESTORE) package
Arthur Gleckler [Fri, 3 May 1991 17:54:29 +0000 (17:54 +0000)]
Move command-line-processing code from (RUNTIME SAVE/RESTORE) package
to (RUNTIME LOAD) package.  Change INITIALIZE-PACKAGE! so that Scheme
initialization file is loaded before command line is processed.  This
allows initialization file to add command-line options.

34 years agoEliminate unused variable binding.
Chris Hanson [Thu, 2 May 1991 20:38:36 +0000 (20:38 +0000)]
Eliminate unused variable binding.

34 years agoDefine PUSH_D_CACHE_REGION that uses the new cache_flush_region.
Guillermo J. Rozas [Thu, 2 May 1991 06:13:37 +0000 (06:13 +0000)]
Define PUSH_D_CACHE_REGION that uses the new cache_flush_region.

34 years agoconst -> CONST for non-ansi compilers.
Guillermo J. Rozas [Thu, 2 May 1991 06:12:32 +0000 (06:12 +0000)]
const -> CONST for non-ansi compilers.

34 years agoModify cache_flush_region to accept an additional argument specifying
Guillermo J. Rozas [Thu, 2 May 1991 06:12:10 +0000 (06:12 +0000)]
Modify cache_flush_region to accept an additional argument specifying
which caches to flush.

34 years agoAdd a comment about improving the cache flushing code in
Guillermo J. Rozas [Thu, 2 May 1991 06:11:10 +0000 (06:11 +0000)]
Add a comment about improving the cache flushing code in
enter_compiled_expression.

34 years agoUndo optimization by which blocks with no free references were not
Guillermo J. Rozas [Thu, 2 May 1991 06:10:03 +0000 (06:10 +0000)]
Undo optimization by which blocks with no free references were not
linked.
They must be linked only to get the appropriate section of the D-cache
flushed!

34 years ago* Complete redesign of command argument code. New code more closely
Chris Hanson [Thu, 2 May 1991 01:14:50 +0000 (01:14 +0000)]
* Complete redesign of command argument code.  New code more closely
  resembles that of Emacs, with some differences, but most importantly
  the argument state is stored in a single object that can be passed
  around.

* Rename M-x backward-delete-char to M-x delete-backward-char to match
  Emacs.

* Add BACKUP-MODE argument to WRITE-BUFFER-INTERACTIVE and
  SAVE-BUFFER, to control the creation of backup files.

* New procedures give absolute limits of buffer, independent of
  current narrowing:
GROUP-ABSOLUTE-START
GROUP-ABSOLUTE-END
MARK-ABSOLUTE-START
MARK-ABSOLUTE-END
BUFFER-ABSOLUTE-START
BUFFER-ABSOLUTE-END

* New procedures
WITH-GROUP-UNDO-DISABLED
LAST-COMMAND-CHAR

* Extend REF-VARIABLE macro to take optional second arg: a buffer,
  meaning the buffer-local value of the variable in that buffer.

* Replace WITH-NARROWED-REGION! with the slightly more useful
  WITH-TEXT-CLIPPED.  Add new procedures TEXT-CLIP and GROUP-TEXT-CLIP
  to round out the set of text clipping procedures.

34 years agoM-x replace-string and M-x replace-regexp are supposed to leave point
Chris Hanson [Mon, 29 Apr 1991 11:23:46 +0000 (11:23 +0000)]
M-x replace-string and M-x replace-regexp are supposed to leave point
at the end of the last replacement.

34 years agoREPLACE-MATCH now returns a mark pointing to the end of the
Chris Hanson [Mon, 29 Apr 1991 11:22:26 +0000 (11:22 +0000)]
REPLACE-MATCH now returns a mark pointing to the end of the
replacement rather than the start.

34 years agoProvide unwind-protect to delete a synchronous process if the process
Chris Hanson [Mon, 29 Apr 1991 10:51:41 +0000 (10:51 +0000)]
Provide unwind-protect to delete a synchronous process if the process
is aborted.

34 years agoImplement asynchronous ^G detection for X, using the real-time
Chris Hanson [Mon, 29 Apr 1991 10:43:18 +0000 (10:43 +0000)]
Implement asynchronous ^G detection for X, using the real-time
interrupt.  New procedures X-TIMER-INTERVAL and SET-X-TIMER-INTERVAL!
allow control over the interrupt's interval, which is initially one
second.

34 years agoAllow FIND-PROGRAM's second argument, DEFAULT-DIRECTORY, to be #F
Chris Hanson [Mon, 29 Apr 1991 10:19:30 +0000 (10:19 +0000)]
Allow FIND-PROGRAM's second argument, DEFAULT-DIRECTORY, to be #F
meaning none.

34 years agoFix typo in REPLACE-MATCH.
Chris Hanson [Mon, 29 Apr 1991 10:16:44 +0000 (10:16 +0000)]
Fix typo in REPLACE-MATCH.

34 years agoEliminate use of INTERRUPTABLE_EXTENT on read and write system calls.
Chris Hanson [Sat, 27 Apr 1991 00:43:50 +0000 (00:43 +0000)]
Eliminate use of INTERRUPTABLE_EXTENT on read and write system calls.
This doesn't work as the system call might finish and then check for
signals just before returning with a valid answer (and thereby losing
data).

This code should work OK for 4.3BSD, POSIX, and SYSV systems.
Unfortunately there's no good way to make it work for 4.2BSD -- which
probably means some hairy kludge will be needed to get ^G interrupts
to work on that system.  This will require identifying when we go into
an input wait on the console.

34 years agoAdded control, shift and meta button events.
Mark Friedman [Fri, 26 Apr 1991 18:30:09 +0000 (18:30 +0000)]
Added control, shift and meta button events.

34 years agoChanges to match microcode version 11.75 -- cannot be used with
Chris Hanson [Fri, 26 Apr 1991 05:27:24 +0000 (05:27 +0000)]
Changes to match microcode version 11.75 -- cannot be used with
earlier microcode versions.

34 years agoThis version of the microcode cannot be used with Edwin versions
Chris Hanson [Fri, 26 Apr 1991 05:25:28 +0000 (05:25 +0000)]
This version of the microcode cannot be used with Edwin versions
before 3.39.

Improvements to X window event handling.  The purpose of these
improvements is to permit Scheme to read X events from the queue
without immediately performing their actions; this supports looking
ahead in the queue to find interrupt characters in Edwin.

* X-DISPLAY-PROCESS-EVENTS no longer does anything special for
  configure and exposure events that are received by xterm windows.
  New primitives XTERM-RECONFIGURE and XTERM-DUMP-RECTANGLE must be
  invoked by the Scheme event handler to get the same effect.  New
  event type `event_type_expose' is used to return exposure events.

* The coordinates and sizes returned in event objects are now in X
  pixel units.  New primitives XTERM-MAP-{X,Y}-{COORDINATE,SIZE} are
  used to translate these units into xterm character coordinates.

34 years ago*** empty log message ***
Chris Hanson [Fri, 26 Apr 1991 03:18:30 +0000 (03:18 +0000)]
*** empty log message ***

34 years agoChange M-x tags-query-replace to do regexp search.
Chris Hanson [Fri, 26 Apr 1991 03:14:31 +0000 (03:14 +0000)]
Change M-x tags-query-replace to do regexp search.

34 years agoImplement M-x query-replace-regexp and M-x replace-regexp. Change
Chris Hanson [Fri, 26 Apr 1991 03:13:19 +0000 (03:13 +0000)]
Implement M-x query-replace-regexp and M-x replace-regexp.  Change
interface to REPLACE-STRING procedure to accomplish this.

34 years agoImplement new procedures PRESERVING-MATCH-DATA and
Chris Hanson [Fri, 26 Apr 1991 03:11:56 +0000 (03:11 +0000)]
Implement new procedures PRESERVING-MATCH-DATA and
RE-SUBSTITUTE-REGISTERS.  Reimplement REPLACE-MATCH to have same
functionality as that procedure in GNU Emacs.

34 years agoFix bug: check type of arguments to MAKE-RECTANGULAR and MAKE-POLAR,
Chris Hanson [Fri, 26 Apr 1991 02:39:56 +0000 (02:39 +0000)]
Fix bug: check type of arguments to MAKE-RECTANGULAR and MAKE-POLAR,
allowing exactly those numbers that satisfy REAL?.

34 years agoMade sure that the lock on an event distributor is restored if you
Mark Friedman [Thu, 25 Apr 1991 14:40:13 +0000 (14:40 +0000)]
Made sure that the lock on an event distributor is restored if you
throw out of or into process-events!

34 years agoAdd missing `static' declarations to OS_open_pty_master.
Chris Hanson [Wed, 24 Apr 1991 23:44:28 +0000 (23:44 +0000)]
Add missing `static' declarations to OS_open_pty_

34 years agoImplement mail aliases and ~/.mailrc file.
Chris Hanson [Wed, 24 Apr 1991 07:28:20 +0000 (07:28 +0000)]
Implement mail aliases and ~/.mailrc file.

34 years agoInitial revision
Chris Hanson [Wed, 24 Apr 1991 07:27:43 +0000 (07:27 +0000)]
Initial revision

34 years agoExport `group-extract-and-delete-string!'.
Chris Hanson [Wed, 24 Apr 1991 00:54:47 +0000 (00:54 +0000)]
Export `group-extract-and-delete-string!'.

34 years agoFix typo.
Chris Hanson [Wed, 24 Apr 1991 00:54:21 +0000 (00:54 +0000)]
Fix typo.

34 years agoChange `group-un-clip!' to `group-widen!'.
Chris Hanson [Wed, 24 Apr 1991 00:42:08 +0000 (00:42 +0000)]
Change `group-un-clip!' to `group-widen!'.

34 years agoChange `mark-right-char' and `mark-left-char' to return #F at the
Chris Hanson [Wed, 24 Apr 1991 00:41:34 +0000 (00:41 +0000)]
Change `mark-right-char' and `mark-left-char' to return #F at the
buffer limits.  New procedures `group-narrow!' and `group-widen!'.
Eliminate `group-un-clip!'.

34 years agoChange message generated by M-x set-fill-column to match Emacs.
Chris Hanson [Wed, 24 Apr 1991 00:40:22 +0000 (00:40 +0000)]
Change message generated by M-x set-fill-column to match Emacs.

34 years agoEliminate `match-string'. New procedures `narrow-to-region' and
Chris Hanson [Wed, 24 Apr 1991 00:39:02 +0000 (00:39 +0000)]
Eliminate `match-string'.  New procedures `narrow-to-region' and
`widen'.

34 years agoEliminate reference to `match-string'.
Chris Hanson [Wed, 24 Apr 1991 00:38:05 +0000 (00:38 +0000)]
Eliminate reference to `match-string'.

34 years agoEliminate reference to `group-un-clip!'.
Chris Hanson [Wed, 24 Apr 1991 00:37:39 +0000 (00:37 +0000)]
Eliminate reference to `group-un-clip!'.

34 years agoNew procedure group-extract-and-delete-string!.
Chris Hanson [Wed, 24 Apr 1991 00:37:09 +0000 (00:37 +0000)]
New procedure group-extract-and-delete-string!.

34 years agoChange prompting for prefix chars to be more like that of Emacs.
Chris Hanson [Wed, 24 Apr 1991 00:36:19 +0000 (00:36 +0000)]
Change prompting for prefix chars to be more like that of Emacs.
Update some variable documentation strings.  Make comment-column be
per-buffer.

34 years ago* Change arguments to string and regexp search procedures. New
Chris Hanson [Tue, 23 Apr 1991 07:20:14 +0000 (07:20 +0000)]
* Change arguments to string and regexp search procedures.  New
  arguments are (PATTERN MARK END #!OPTIONAL CASE-FOLD-SEARCH).

* Reimplement paragraph and region filling commands, to fix bugs and
  create new functionality.  Default region filling is now done by
  paragraphs rather than treating the entire region as a single
  paragraph.

* Implement M-x mail-fill-yanked-message.

34 years ago* Change arguments to string and regexp search procedures. New
Chris Hanson [Tue, 23 Apr 1991 06:50:04 +0000 (06:50 +0000)]
* Change arguments to string and regexp search procedures.  New
  arguments are (PATTERN MARK END #!OPTIONAL CASE-FOLD-SEARCH).

* Reimplement paragraph and region filling commands, to fix bugs and
  create new functionality.  Default region filling is now done by
  paragraphs rather than treating the entire region as a single
  paragraph.

* Implement M-x mail-fill-yanked-message.

34 years agoAlways supply LIMIT argument to search procedures.
Chris Hanson [Tue, 23 Apr 1991 06:45:42 +0000 (06:45 +0000)]
Always supply LIMIT argument to search procedures.

34 years agoWhen a variable value validity test is failed, signal an editor error
Chris Hanson [Tue, 23 Apr 1991 06:37:57 +0000 (06:37 +0000)]
When a variable value validity test is failed, signal an editor error
instead of a Scheme error.

34 years agoFix bug in M-x set-visited-file-name -- couldn't unset buffer's file
Chris Hanson [Tue, 23 Apr 1991 06:32:03 +0000 (06:32 +0000)]
Fix bug in M-x set-visited-file-name -- couldn't unset buffer's file
name.

34 years agoFix think-o in `set-buffer-pathname!'.
Chris Hanson [Tue, 23 Apr 1991 06:22:52 +0000 (06:22 +0000)]
Fix think-o in `set-buffer-pathname!'.

34 years agoInitial revision
Chris Hanson [Sun, 21 Apr 1991 01:49:14 +0000 (01:49 +0000)]
Initial revision

34 years agoDired of a wildcard specification didn't work -- now fixed.
Chris Hanson [Sun, 21 Apr 1991 01:48:46 +0000 (01:48 +0000)]
Dired of a wildcard specification didn't work -- now fixed.

34 years ago* Implement mail sending.
Chris Hanson [Sun, 21 Apr 1991 00:52:42 +0000 (00:52 +0000)]
* Implement mail sending.

* Implement M-x append-to-file, M-x tabify, C-u M-x indent-region.

* Change M-x undo to move point to the location of the most recent
  undone change.  This restores the behavior that was in effect before
  the last change to undo.

* Implement variable `enable-emacs-write-file-message', by default
  true, which changes file-output messages to be like Emacs.

* Fix simple bugs in auto save code, local variable binding.

* Add new slot to buffer, LOCAL-BINDINGS-INSTALLED?, that speeds up
  the test to determine if the buffer's local bindings are the ones
  currently installed in the variable value cells.

* Reimplement character search, character match, and string match.
  New implementation does not use regular expression primitives.
  A new set of low-level search and match primitives provides more
  power than the old ones did.

* Implement `run-synchronous-process'.  Reimplement `shell-command'
  and `shell-command-region' in terms of this new procedure.

* Implement `insert-region', which copies text directly from one
  buffer to another without making an intermediate copy.

34 years agoOptimize drawing of highlighted lines. Previously, without
Chris Hanson [Sun, 21 Apr 1991 00:38:30 +0000 (00:38 +0000)]
Optimize drawing of highlighted lines.  Previously, without
optimization, almost any change would cause a complete redrawing of
the mode line.

34 years agoChange procedures that set point and mark to copy their argument.
Chris Hanson [Sun, 21 Apr 1991 00:30:35 +0000 (00:30 +0000)]
Change procedures that set point and mark to copy their argument.
This is necessary in case the argument is a permanent mark that is
later made temporary.

34 years agoCan't integrate scode-eval any longer, since it's now a compound
Chris Hanson [Sat, 20 Apr 1991 06:21:12 +0000 (06:21 +0000)]
Can't integrate scode-eval any longer, since it's now a compound
procedure.  This was overlooked by accident because "usicon" used
scode-constant? to test whether the constants in "gconst" were
reasonable -- and this predicate returns true for compiled procedures.
Now the predicate used is something more discriminating, which should
not permit unreasonable values in the .bin file.

34 years agoCan't integrate scode-eval any longer, since it's now a compound
Chris Hanson [Sat, 20 Apr 1991 06:10:10 +0000 (06:10 +0000)]
Can't integrate scode-eval any longer, since it's now a compound
procedure.  This was overlooked by accident because "usicon" used
scode-constant? to test whether the constants in "gconst" were
reasonable -- and this predicate returns true for compiled procedures.
Now the predicate used is something more discriminating, which should
not permit unreasonable values in the .bin file.

34 years agoAdded hooks for syntax-expression and scode-eval.
Mark Friedman [Thu, 18 Apr 1991 22:36:11 +0000 (22:36 +0000)]
Added hooks for syntax-expression and scode-eval.

34 years agoAdded hook for syntax-expression.
Mark Friedman [Thu, 18 Apr 1991 22:35:21 +0000 (22:35 +0000)]
Added hook for syntax-expression.

34 years agoAdded hook for scode-eval.
Mark Friedman [Thu, 18 Apr 1991 22:34:31 +0000 (22:34 +0000)]
Added hook for scode-eval.

34 years agoRename compile-scode to compile-scode/internal.
Guillermo J. Rozas [Mon, 15 Apr 1991 21:00:43 +0000 (21:00 +0000)]
Rename compile-scode to compile-scode/internal.
Define and export compile-scode.
Make compiled code blocks generated by calls to compile-procedure and
compile-scode contain the debugging information (rather than have it
dropped).

34 years agoAdd hook/extended-scode-eval so that expressions can be integrated or
Guillermo J. Rozas [Mon, 15 Apr 1991 20:48:03 +0000 (20:48 +0000)]
Add hook/extended-scode-eval so that expressions can be integrated or
compiled before they are evaluated.

Change compiled-code-block/dbg-info to correctly handle compiled code
blocks whose debugging slot holds a dbg-info structure.

34 years agoCasts to make it run under SunOS 4.03 when compiled by Sun cc.
Guillermo J. Rozas [Mon, 15 Apr 1991 16:14:09 +0000 (16:14 +0000)]
Casts to make it run under SunOS 4.03 when compiled by Sun cc.

34 years agoChange interface of `fill-region' procedure to allow caller to supply
Chris Hanson [Sat, 13 Apr 1991 04:00:31 +0000 (04:00 +0000)]
Change interface of `fill-region' procedure to allow caller to supply
fill prefix and column as arguments.

34 years agoChange interface of `os/auto-save-pathname' so that it will generate a
Chris Hanson [Sat, 13 Apr 1991 03:58:36 +0000 (03:58 +0000)]
Change interface of `os/auto-save-pathname' so that it will generate a
correct result for buffers that have no visited pathname.

34 years ago*** empty log message ***
Chris Hanson [Fri, 12 Apr 1991 23:29:11 +0000 (23:29 +0000)]
*** empty log message ***

34 years agoAdd third argument to `read-buffer?', which prevents updating the
Chris Hanson [Fri, 12 Apr 1991 23:28:31 +0000 (23:28 +0000)]
Add third argument to `read-buffer?', which prevents updating the
buffer's pathname and modification flags if it is false.

34 years agoChange `revert-buffer' and `set-visited-file-name' commands to
Chris Hanson [Fri, 12 Apr 1991 23:26:32 +0000 (23:26 +0000)]
Change `revert-buffer' and `set-visited-file-name' commands to
recognize and handle auto-save files correctly.  Improve performance
of filename completion by eliminating incompatible "feature" of
further completion when a directory contains only a single file (which
never happens in unix).

34 years agoDon't clear buffer-modification flag unless the buffer's contents
Chris Hanson [Fri, 12 Apr 1991 23:23:58 +0000 (23:23 +0000)]
Don't clear buffer-modification flag unless the buffer's contents
match the contents of the file on disk.  Only move point when undoing
records whose type is BOUNDARY or NOT-UNDOABLE.

34 years agoRewrite directory-listing procedures to use new primitives -- REQUIRES
Chris Hanson [Fri, 12 Apr 1991 23:21:24 +0000 (23:21 +0000)]
Rewrite directory-listing procedures to use new primitives -- REQUIRES
MICROCODE VERSION 11.74 OR LATER.  Implement procedure
`file-readable?'.

34 years agoFix missing argument in `reindent-then-newline-and-indent'.
Chris Hanson [Fri, 12 Apr 1991 23:20:06 +0000 (23:20 +0000)]
Fix missing argument in `reindent-then-newline-and-indent'.

34 years agoMake sure that undo recording happens before any changes -- this is
Chris Hanson [Fri, 12 Apr 1991 23:19:05 +0000 (23:19 +0000)]
Make sure that undo recording happens before any changes -- this is
assumed and required by the undo code.