Chris Hanson [Thu, 11 Jul 1991 03:57:36 +0000 (03:57 +0000)]
Rewrite X-STORE-COLORS. Previously it had unpredictable effect since
the `flags' component of the XColor structures was not being
initialized.
Chris Hanson [Thu, 11 Jul 1991 03:56:07 +0000 (03:56 +0000)]
Change find_signal_code_name to be more customizable. Implement
customization that determines correct names for floating-point
exceptions on the HP Precision Architecture.
Chris Hanson [Thu, 11 Jul 1991 02:16:45 +0000 (02:16 +0000)]
Initial revision
Chris Hanson [Thu, 11 Jul 1991 01:48:38 +0000 (01:48 +0000)]
Fix typo in HP 9000 series 800 trap codes.
Chris Hanson [Wed, 10 Jul 1991 20:06:18 +0000 (20:06 +0000)]
Handle (/ 0 X) specially to guarantee that result is exact zero even
when X is inexact.
Chris Hanson [Tue, 9 Jul 1991 22:52:18 +0000 (22:52 +0000)]
Fix bug in which CLEAR-RECTANGLE would erase the highlighting on mode
lines that were not full-screen width.
Chris Hanson [Tue, 9 Jul 1991 22:51:16 +0000 (22:51 +0000)]
Fix SIGSEGV that occurred when deleting the selected window in
complicated combinations of windows.
Chris Hanson [Tue, 9 Jul 1991 00:50:15 +0000 (00:50 +0000)]
Add FRESH-LINE procedure.
Chris Hanson [Tue, 9 Jul 1991 00:21:33 +0000 (00:21 +0000)]
*** empty log message ***
Chris Hanson [Mon, 8 Jul 1991 22:38:46 +0000 (22:38 +0000)]
Import hook/repl-eval from the runtime system.
Chris Hanson [Mon, 8 Jul 1991 22:34:05 +0000 (22:34 +0000)]
Fix bug that caused SIGSEGV or SIGBUS to happen when the line at the
bottom of the window had a continuation line that extended past the
bottom.
Chris Hanson [Mon, 8 Jul 1991 17:39:44 +0000 (17:39 +0000)]
Fix typo in documentation string.
Chris Hanson [Sat, 6 Jul 1991 21:42:41 +0000 (21:42 +0000)]
In `dstack_set_position', must unblock signals while the protector
runs, and re-block afterwards, in case the protector does something to
change the signal mask. Otherwise, the change to the signal mask will
be undone when the final call to unblock_signals is performed.
Chris Hanson [Fri, 5 Jul 1991 23:32:02 +0000 (23:32 +0000)]
Changes to fix `dstack_set_position' bug.
Chris Hanson [Fri, 5 Jul 1991 23:31:35 +0000 (23:31 +0000)]
Change to use new `dstack_alloc_and_protect' procedure.
Chris Hanson [Fri, 5 Jul 1991 23:30:46 +0000 (23:30 +0000)]
Eliminate use of CATCH and THROW macros. Use position in `struct
interruptable_extent' to set the dstack after a throw. Guarantee that
signal mask is restored last when interrupting.
Chris Hanson [Fri, 5 Jul 1991 23:28:57 +0000 (23:28 +0000)]
Implement new procedure `dstack_alloc_and_protect' that combines
`dstack_alloc' and `dstack_protect', saving space and improving
atomicity. Eliminate CATCH and THROW macros.
Chris Hanson [Fri, 5 Jul 1991 23:15:23 +0000 (23:15 +0000)]
Change evaluation commands to correctly bind current and repl output
ports to capture all output. Do this regardless of the value of
`enable-transcript-buffer'. Also change the evaluation commands to
use `hook/repl-eval' just like repls and `load'.
Mark Friedman [Wed, 3 Jul 1991 16:55:39 +0000 (16:55 +0000)]
The cpp on altdorf seems to have problems with multiline string
constants as macro arguments.
Mark Friedman [Wed, 3 Jul 1991 16:15:46 +0000 (16:15 +0000)]
Added X-BYTES-INTO-IMAGE which takes a vector-8b and an image and
sticks the bytes from the vector into the image.
Arthur Gleckler [Wed, 3 Jul 1991 03:08:22 +0000 (03:08 +0000)]
Handle interrupted UX_accept system call by retrying rather than
passing the error along to Scheme.
Chris Hanson [Wed, 3 Jul 1991 01:32:34 +0000 (01:32 +0000)]
Psbtobin was underestimating the amount of space needed on machines
that have floating-point alignment constraints. Now it will
overestimate, but this is not harmful.
Chris Hanson [Tue, 2 Jul 1991 19:24:10 +0000 (19:24 +0000)]
Change hardware traps to be errors. Eliminate MICROCODE-ASYNCHRONOUS
condition class.
Chris Hanson [Tue, 2 Jul 1991 18:56:18 +0000 (18:56 +0000)]
Fix bug that left-justified the modeline for a non-left-justified
window.
Chris Hanson [Tue, 2 Jul 1991 18:41:14 +0000 (18:41 +0000)]
Don't treat EACCES specially when opening pty -- this can happen and
in that case the pty should be ignored.
Chris Hanson [Tue, 2 Jul 1991 18:25:29 +0000 (18:25 +0000)]
Add Bintopsb and bchscheme to "all" rule.
Chris Hanson [Tue, 2 Jul 1991 18:18:50 +0000 (18:18 +0000)]
Add JMiller's new X graphics primitives.
Chris Hanson [Tue, 2 Jul 1991 18:16:59 +0000 (18:16 +0000)]
Block all signals while performing dstack allocation and deallocation.
Chris Hanson [Wed, 26 Jun 1991 18:28:20 +0000 (18:28 +0000)]
Use upper case to highlight procedure and special form names in
environment summary.
Guillermo J. Rozas [Mon, 24 Jun 1991 23:16:20 +0000 (23:16 +0000)]
Export intern-soft.
Guillermo J. Rozas [Mon, 24 Jun 1991 23:15:37 +0000 (23:15 +0000)]
Define find-symbol and intern-soft.
Chris Hanson [Mon, 24 Jun 1991 22:50:33 +0000 (22:50 +0000)]
Change hardware traps to be errors. Eliminate MICROCODE-ASYNCHRONOUS
condition class.
Chris Hanson [Mon, 24 Jun 1991 20:23:02 +0000 (20:23 +0000)]
Change tags table to include entries from all machine-specific
directories.
Chris Hanson [Sat, 22 Jun 1991 19:29:11 +0000 (19:29 +0000)]
Change `abort_to_interpreter' and `exit_interruptable_extent' to
restore the signal mask. This should have been done using `sigsetjmp'
and `siglongjmp', but a bug in Sony NEWS OS generates a segmentation
violation when those functions are used this way. The chosen solution
works, and is slightly more portable.
Chris Hanson [Sat, 22 Jun 1991 19:09:15 +0000 (19:09 +0000)]
Initial revision
Gerald Jay Sussman [Fri, 21 Jun 1991 03:40:23 +0000 (03:40 +0000)]
Implement primitives to map event coordinates to graphics window
coordinates.
Chris Hanson [Fri, 21 Jun 1991 01:41:43 +0000 (01:41 +0000)]
Change GC traps to do >= comparisons rather than ==.
Chris Hanson [Fri, 21 Jun 1991 00:17:19 +0000 (00:17 +0000)]
Changes to configure for either little- or big-endian machines.
Chris Hanson [Thu, 20 Jun 1991 18:13:00 +0000 (18:13 +0000)]
Changes for sony mips.
Arthur Gleckler [Tue, 18 Jun 1991 21:10:05 +0000 (21:10 +0000)]
Make Edwin buffer and window output ports correctly support the
operation X-SIZE.
X-SIZE on a buffer output port now returns the character width of the
most narrow window showing the port's buffer, or 79 if no window shows
the buffer.
X-SIZE on a window output port now returns the character width of the
window.
Arthur Gleckler [Tue, 18 Jun 1991 20:31:43 +0000 (20:31 +0000)]
Make Edwin buffer and window output ports correctly support the
operation X-SIZE.
X-SIZE on a buffer output port now returns the character width of the
most narrow window showing the port's buffer, or 79 if no window shows
the buffer.
X-SIZE on a window output port now returns the character width of the
window.
Chris Hanson [Mon, 17 Jun 1991 23:01:34 +0000 (23:01 +0000)]
Fix incorrect uses of `define-export'.
Chris Hanson [Mon, 17 Jun 1991 21:22:05 +0000 (21:22 +0000)]
Changes to get compiler running on big-endian MIPS.
Chris Hanson [Sat, 15 Jun 1991 03:23:24 +0000 (03:23 +0000)]
Changes for sony news laptop running news os 5.01.
Chris Hanson [Sat, 15 Jun 1991 00:41:05 +0000 (00:41 +0000)]
Changes for sony news laptop running news os 5.01.
Chris Hanson [Sat, 15 Jun 1991 00:08:45 +0000 (00:08 +0000)]
Fix typo in previous change.
Chris Hanson [Fri, 14 Jun 1991 23:57:41 +0000 (23:57 +0000)]
Export `debugging-info/unknown-expression?' for use by debugger.
Chris Hanson [Fri, 14 Jun 1991 23:36:05 +0000 (23:36 +0000)]
Changes for sony news laptop running news os 5.01.
Chris Hanson [Fri, 14 Jun 1991 23:35:12 +0000 (23:35 +0000)]
Initial revision
Chris Hanson [Fri, 14 Jun 1991 21:19:58 +0000 (21:19 +0000)]
Change the front end of the compiler to expand calls to
general-car-cdr if their second argument is a positive exact integer.
Remove the open-coding rule for general-car-cdr. The reason for this
change is that the open-coding of general-car-cdr does not work
correctly when type checking is turned on.
Guillermo J. Rozas [Fri, 14 Jun 1991 03:02:57 +0000 (03:02 +0000)]
Fix bug in method/combination-save-value. The wrong (or non-existent)
subexpression of a combination was being extracted as the relevant
subproblem.
Chris Hanson [Thu, 13 Jun 1991 18:59:29 +0000 (18:59 +0000)]
For SYSTEM-VECTOR-SIZE, cannot assume that the type code of the length
field is zero, as we can for VECTOR-LENGTH.
Chris Hanson [Wed, 12 Jun 1991 20:54:38 +0000 (20:54 +0000)]
Fix various bugs in generation of type and range checks.
Chris Hanson [Wed, 12 Jun 1991 20:47:39 +0000 (20:47 +0000)]
Fix various bugs in generation of type and range checks.
Chris Hanson [Wed, 12 Jun 1991 03:36:15 +0000 (03:36 +0000)]
Eliminate a situation where useless continuation entries were being
generated. The generation of these entries causes errors later on in
the compilation. This bug only occurs when type checking is turned
on.
Chris Hanson [Tue, 11 Jun 1991 17:51:39 +0000 (17:51 +0000)]
Fix a couple of logic errors in PRINT-SUBEXPRESSION.
Guillermo J. Rozas [Mon, 10 Jun 1991 22:50:46 +0000 (22:50 +0000)]
Fix bug in unparse-tail by which (1 quote 2) was printing incorrectly.
Guillermo J. Rozas [Mon, 10 Jun 1991 22:45:37 +0000 (22:45 +0000)]
Fix typo: set-entity-extra! was setting the wrong field.
Chris Hanson [Thu, 6 Jun 1991 21:37:19 +0000 (21:37 +0000)]
Make changes to correspond to recent changes to "cref.pkg".
Chris Hanson [Thu, 30 May 1991 05:51:11 +0000 (05:51 +0000)]
Update to match current 680x0 sources.
Guillermo J. Rozas [Tue, 28 May 1991 19:14:55 +0000 (19:14 +0000)]
Change the value register to d6.
Add compiler hooks for the 68k family.
Fix a bug in the 68040 closure code.
Fix a couple of broken rules that manifested themselves with the value
register change.
Guillermo J. Rozas [Tue, 28 May 1991 19:12:36 +0000 (19:12 +0000)]
Change the value register to d6 on the 68k family.
Add more compiler hooks for the 68k family.
Guillermo J. Rozas [Tue, 28 May 1991 19:04:34 +0000 (19:04 +0000)]
Change the value register to d6 on the 68k family.
Add more compiler hooks for the 68k family.
Guillermo J. Rozas [Mon, 27 May 1991 17:56:12 +0000 (17:56 +0000)]
Give touch-created-file? an initial value so that if file-touch fails,
there will not be a secondary error in the unwind code.
Chris Hanson [Tue, 21 May 1991 22:20:53 +0000 (22:20 +0000)]
Modify completion code to work reasonably both in normal and typein
windows.
Chris Hanson [Tue, 21 May 1991 21:46:35 +0000 (21:46 +0000)]
Fix filename/pathname confusion bug in LOAD-FIND-FILE-INITIALIZATION.
Chris Hanson [Tue, 21 May 1991 02:06:04 +0000 (02:06 +0000)]
Change completion code to use new generic support.
Chris Hanson [Tue, 21 May 1991 02:05:04 +0000 (02:05 +0000)]
Implement generic support for completions.
Chris Hanson [Mon, 20 May 1991 22:16:59 +0000 (22:16 +0000)]
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Chris Hanson [Mon, 20 May 1991 22:09:19 +0000 (22:09 +0000)]
*** empty log message ***
Chris Hanson [Mon, 20 May 1991 22:05:32 +0000 (22:05 +0000)]
Add new command M-x scheme-complete-symbol.
Chris Hanson [Mon, 20 May 1991 22:05:08 +0000 (22:05 +0000)]
Change COMINT-LIST-FILENAME-COMPLETIONS -- discard the pop-up buffer
iff the user types a space.
Chris Hanson [Mon, 20 May 1991 21:56:05 +0000 (21:56 +0000)]
Add new procedure: forward-prefix-chars.
Chris Hanson [Mon, 20 May 1991 20:32:20 +0000 (20:32 +0000)]
Add new primitive SCAN-FORWARD-PREFIX-CHARS.
Chris Hanson [Mon, 20 May 1991 20:31:21 +0000 (20:31 +0000)]
Fix bug in FIND-TAG-DEFAULT. This change requires new primitive
SCAN-FORWARD-PREFIX-CHARS, first installed in microcode 11.81.
Chris Hanson [Mon, 20 May 1991 19:41:50 +0000 (19:41 +0000)]
Export command definitions for tags package.
Chris Hanson [Sat, 18 May 1991 03:25:34 +0000 (03:25 +0000)]
Eliminate last vestiges of "*" convention in variable documentation.
Chris Hanson [Sat, 18 May 1991 03:13:48 +0000 (03:13 +0000)]
Change M-x scroll-other-window and M-x
scroll-other-window-several-screens to scroll the window containing a
pop-up buffer if one is popped up during minibuffer editing.
Chris Hanson [Sat, 18 May 1991 03:11:46 +0000 (03:11 +0000)]
Change handling of default type INSERTED-DEFAULT -- now inserts the
default string only if it is not #f. Change PROMPT-FOR-STRING/PROMPT
to add ": " to prompt only if it doesn't end in " ". Change
PROMPT-FOR-NUMBER to display the default without quote marks. Change
PROMPT-FOR-CONFIRMATION? and PROMPT-FOR-YES-OR-NO? to behave like
Emacs when the user supplies an incorrect answer.
Chris Hanson [Sat, 18 May 1991 03:08:17 +0000 (03:08 +0000)]
Change Scheme expression prompting to display the default value with
appropriate quoting.
Chris Hanson [Sat, 18 May 1991 03:06:32 +0000 (03:06 +0000)]
Export all command and mode definitions from the prompt package.
Chris Hanson [Sat, 18 May 1991 03:01:49 +0000 (03:01 +0000)]
Improve write-strings-densely. Eliminate several unused procedures.
Chris Hanson [Fri, 17 May 1991 23:42:30 +0000 (23:42 +0000)]
Improve write-strings-densely. Eliminate several unused procedures.
Chris Hanson [Fri, 17 May 1991 23:23:05 +0000 (23:23 +0000)]
Fix fencepost error.
Chris Hanson [Fri, 17 May 1991 20:04:12 +0000 (20:04 +0000)]
Due to change in push-cmdl, it's now necessary to bind edwin's
internal error handler after creating the new cmdl.
Chris Hanson [Fri, 17 May 1991 19:12:42 +0000 (19:12 +0000)]
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Chris Hanson [Fri, 17 May 1991 19:11:32 +0000 (19:11 +0000)]
Add check to WINDOW-MARK-VISIBLE? to handle marks that fall outside
the display clipping limits.
Chris Hanson [Fri, 17 May 1991 19:07:05 +0000 (19:07 +0000)]
Change modeline to use display limits when computing the "percentage"
field. Previously it used text limits, which caused errors when the
text limits were wider than the display limits.
Chris Hanson [Fri, 17 May 1991 18:45:31 +0000 (18:45 +0000)]
Add syntax-table argument to `char->syntax-code' and related
procedures. Move definition of `standard-syntax-table' from regexp
package to edwin top-level package. Eliminate special initialization
of editor variable `syntax-table'.
Chris Hanson [Fri, 17 May 1991 18:39:35 +0000 (18:39 +0000)]
Add syntax-table argument to `char->syntax-code' and related
procedures. Move definition of `standard-syntax-table' from regexp
package to edwin top-level package. Eliminate special initialization
of editor variable `syntax-table'.
Chris Hanson [Fri, 17 May 1991 04:52:42 +0000 (04:52 +0000)]
Fix handling of nonincremental search option. Implement word search
option.
Chris Hanson [Fri, 17 May 1991 04:52:02 +0000 (04:52 +0000)]
Define word-search commands. Fix various typos and bugs in other
search commands.
Chris Hanson [Fri, 17 May 1991 04:51:20 +0000 (04:51 +0000)]
Create new entry point, prompt-for-string/prompt, that does standard
processing of string prompt, including insertion of default and
addition of trailing ": ".
Chris Hanson [Fri, 17 May 1991 00:29:38 +0000 (00:29 +0000)]
Change prompt-for-string (and all associated prompt procedures) to
accept a prompt "string" that is a one-element list of strings. In
this case, the string that is the list's element is used verbatim as
the prompt string, without the normal processing that appends a
default and ": ".
Chris Hanson [Fri, 17 May 1991 00:27:32 +0000 (00:27 +0000)]
Change M-x execute-extended-command to use name of command character
as prompt. Take advantage of new feature in prompt-for-string to
eliminate automatic suffix of ": " on the prompt string.
Chris Hanson [Fri, 17 May 1991 00:26:01 +0000 (00:26 +0000)]
Change representation of character names to use "M-" instead of "ESC "
as prefix for meta characters. Also change "ESC C-" to "C-M-".
Chris Hanson [Thu, 16 May 1991 23:14:02 +0000 (23:14 +0000)]
Fix a few minor bugs.
Chris Hanson [Thu, 16 May 1991 23:13:21 +0000 (23:13 +0000)]
When reading a file into a buffer, guarantee that the modified flag
for that buffer is set, so that the modification code doesn't check to
see if the buffer's contents is consistent with the file it came from.
Chris Hanson [Thu, 16 May 1991 23:06:17 +0000 (23:06 +0000)]
Eliminate incorrect case sensitivity in completion.
Chris Hanson [Thu, 16 May 1991 21:24:18 +0000 (21:24 +0000)]
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