Mark Friedman [Tue, 16 Aug 1988 17:49:29 +0000 (17:49 +0000)]
Slight typo in &= definition fixed.
Chris Hanson [Mon, 15 Aug 1988 23:08:55 +0000 (23:08 +0000)]
Update documentation strings.
Chris Hanson [Mon, 15 Aug 1988 23:05:26 +0000 (23:05 +0000)]
Cause `disk-save' to run `event:after-restart' when given #T as a
second argument.
Chris Hanson [Mon, 15 Aug 1988 22:00:48 +0000 (22:00 +0000)]
Parameterize `pp' to print uninterned symbols by name.
Define `primitive-procedure-documentation'.
Chris Hanson [Mon, 15 Aug 1988 21:58:20 +0000 (21:58 +0000)]
Define `primitive-procedure-documentation'.
Chris Hanson [Mon, 15 Aug 1988 21:57:18 +0000 (21:57 +0000)]
Add parameterization to print uninterned symbols by name.
Chris Hanson [Mon, 15 Aug 1988 20:58:52 +0000 (20:58 +0000)]
Change definition of `DEFINE_PRIMITIVE' macro to include extra fields
for minimum number of arguments and documentation. Add primitive to
access the documentation string. The min args slot is currently
unused. Change all definitions of primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to be
done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to `NIL'
changed to the appropriate macro, but many more remain; these should
be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
Chris Hanson [Mon, 15 Aug 1988 20:37:43 +0000 (20:37 +0000)]
Change definition of `DEFINE_PRIMITIVE' macro to include extra fields
for minimum number of arguments and documentation. Add primitive to
access the documentation string. The min args slot is currently
unused. Change all definitions of primitives to use this macro.
The documentation strings should be filled in as time permits.
Partially update "sample.c" to reflect this. More work remains to be
done.
Update "Findprim.c" substantially, to handle these changes. Also
change all fixed size tables to be dynamically allocated.
Define new macros `EMPTY_LIST', `SHARP_F' and `SHARP_T'. All
references to `TRUTH' replaced by `SHARP_T'. Some references to `NIL'
changed to the appropriate macro, but many more remain; these should
be replaced as time permits.
Update several copyright notices to reflect new year.
Change name of "primitive.h" to "prims.h".
Chris Hanson [Fri, 12 Aug 1988 02:41:22 +0000 (02:41 +0000)]
Guarantee that the `cd' requested by the Scheme process happens in the
Scheme process buffer.
Chris Hanson [Thu, 11 Aug 1988 20:15:54 +0000 (20:15 +0000)]
Various bug fixes, also some efficiency improvements to the CSE.
Chris Hanson [Thu, 11 Aug 1988 20:13:27 +0000 (20:13 +0000)]
Be more specific about what kind of combination is considered to be an
`error-combination'.
Chris Hanson [Thu, 11 Aug 1988 20:11:14 +0000 (20:11 +0000)]
Various efficiency and organization changes. Eliminate `copy-cache'
slot from `element' objects, reusing `cost' for that purpose during
the copy phase.
Chris Hanson [Thu, 11 Aug 1988 19:54:25 +0000 (19:54 +0000)]
(assemble-objects!) Never use / when doing integer arithmetic. Use
quotient instead.
Chris Hanson [Thu, 11 Aug 1988 03:15:17 +0000 (03:15 +0000)]
Implement compiled code reference trap errors.
Chris Hanson [Thu, 11 Aug 1988 03:14:32 +0000 (03:14 +0000)]
Export `stack-frame/return-address' to global environment.
Chris Hanson [Thu, 11 Aug 1988 02:15:57 +0000 (02:15 +0000)]
Do not barf if error combination is malformed.
Panayotis Skordos [Wed, 10 Aug 1988 05:45:38 +0000 (05:45 +0000)]
added halftoning routines: psam, ht-od, ht-bn, ht-ibn
added image-laplacian, image-double-by-interpolation,
write-image-2bint
Panayotis Skordos [Wed, 10 Aug 1988 05:26:54 +0000 (05:26 +0000)]
added halftoning routines: psam, ht-od, ht-bn, ht-ibn
added image-laplacian, image-double-by-interpolation,
write-image-2bint
Chris Hanson [Tue, 9 Aug 1988 19:59:12 +0000 (19:59 +0000)]
Do not perform automagic integrations by default. This optimization
caused a bug in the runtime system version 13.108 where event
distributors ignored the internal `receivers' binding and used the
empty list instead.
Chris Hanson [Tue, 9 Aug 1988 19:29:18 +0000 (19:29 +0000)]
Disable downward coercion of flonums.
Guillermo J. Rozas [Tue, 9 Aug 1988 02:31:26 +0000 (02:31 +0000)]
table_length and table_size are stored with Make_Non_Pointer, rather
than Make_Pointer, since they are integers rather than pointers.
Chris Hanson [Fri, 5 Aug 1988 21:14:19 +0000 (21:14 +0000)]
Change call to `pp' to match change in runtime system.
Chris Hanson [Fri, 5 Aug 1988 20:59:16 +0000 (20:59 +0000)]
Introduce new variable `unspecific' which the compiler may assume an
arbitrary binding value for. Replace nearly all occurrences of
`*the-non-printing-object*' with this new variable. Flush special
handling for arguments to `error' special form, assuming that all code
is syntaxed with the new syntaxer.
Chris Hanson [Fri, 5 Aug 1988 20:57:21 +0000 (20:57 +0000)]
Repaginate.
Chris Hanson [Fri, 5 Aug 1988 20:51:27 +0000 (20:51 +0000)]
Extend `->environment' to handle package objects.
Chris Hanson [Fri, 5 Aug 1988 20:49:51 +0000 (20:49 +0000)]
Replace occurrences of `*the-non-printing-object*' with `unspecific'.
Flush randomness dealing with old `error' macro, specifically because
it referred to `*the-non-printing-object*'.
Chris Hanson [Fri, 5 Aug 1988 20:16:26 +0000 (20:16 +0000)]
Move `*the-non-printing-object*' to "global" since it isn't really
needed at boot time.
Chris Hanson [Fri, 5 Aug 1988 20:15:45 +0000 (20:15 +0000)]
Add variable `unspecific' which the compiler may treat as being bound
to any convenient value. This is used as the value of an expression
when that expression's value is unused.
Chris Hanson [Fri, 5 Aug 1988 19:44:30 +0000 (19:44 +0000)]
Regularize argument structure to `pp'. Extend to handle hash number
of object in addition to object itself. Extend to print out
components of named structures.
Chris Hanson [Tue, 2 Aug 1988 20:27:26 +0000 (20:27 +0000)]
Change `procedure?' to handle entities specially, recursing on their
invocation method. Change `environment?' to be true of
`system-global-environment'. Add new procedures `ic-environment?' and
`system-global-environment?' to distinguish the interesting cases.
Chris Hanson [Mon, 1 Aug 1988 23:10:12 +0000 (23:10 +0000)]
Change `environment?' to be true of `system-global-environment'. Add
new procedures `ic-environment?' and `system-global-environment?' to
distinguish the interesting cases.
Chris Hanson [Mon, 1 Aug 1988 23:07:27 +0000 (23:07 +0000)]
Change `procedure?' to handle entities specially, recursing on their
invocation method.
Chris Hanson [Fri, 22 Jul 1988 22:54:04 +0000 (22:54 +0000)]
For "operator" microcode error handlers, the irritants were not being
passed as a list, resulting in a different error being signalled
whenever such an error occurred.
Chris Hanson [Thu, 21 Jul 1988 18:45:55 +0000 (18:45 +0000)]
Put default pathnames in file "paths.h".
Chris Hanson [Wed, 20 Jul 1988 07:37:29 +0000 (07:37 +0000)]
It is now legal for a continuation to have a noop node as its entry,
provided that the noop node has no next. If it is a noop node,
connect to the next of the noop node rather than the entry of the
continuation.
Chris Hanson [Wed, 20 Jul 1988 07:35:52 +0000 (07:35 +0000)]
Add new operation `sc' for running `sf' on compiler files.
Chris Hanson [Wed, 20 Jul 1988 00:10:01 +0000 (00:10 +0000)]
Do not delete fg-noop nodes that are still needed. In the following
example, the entry node of the continuation passed to `bar' is needed
because it is referenced by the subproblem object for the let:
(let ((cos-total
(begin (bar)
cos7)))
cos-total)
Chris Hanson [Wed, 20 Jul 1988 00:09:16 +0000 (00:09 +0000)]
Fix two bugs in the object unparsing code.
Chris Hanson [Tue, 19 Jul 1988 20:42:58 +0000 (20:42 +0000)]
Implement primitive `print-graphics-inverse'.
Chris Hanson [Tue, 19 Jul 1988 20:04:12 +0000 (20:04 +0000)]
Grab X error hooks. When errors occur, signal Scheme primitive errors
rather than just terminating the process.
Chris Hanson [Tue, 19 Jul 1988 18:22:41 +0000 (18:22 +0000)]
Add imports for `compiler-entries-tag', which is defined by runtime
system now.
Chris Hanson [Sat, 16 Jul 1988 21:51:09 +0000 (21:51 +0000)]
Procedure `condition/message' flushed. Use `condition/report-string'
in stead.
Chris Hanson [Sat, 16 Jul 1988 21:47:47 +0000 (21:47 +0000)]
Procedure `primitive-datum' now called `object-datum'.
Hal Abelson [Sat, 16 Jul 1988 20:54:39 +0000 (20:54 +0000)]
Fix stupid bug involving `standard-unparser'; it requires 2 arguments,
the second is no longer optional. Check for other occurrences of
this.
Chris Hanson [Sat, 16 Jul 1988 18:54:56 +0000 (18:54 +0000)]
When unparsing `manifest-closure' objects, use `compiled-procedure' as
the type name.
Chris Hanson [Sat, 16 Jul 1988 10:14:30 +0000 (10:14 +0000)]
Fix stupid bug in `cond' syntaxer.
Chris Hanson [Sat, 16 Jul 1988 09:43:39 +0000 (09:43 +0000)]
Starbase graphics: export procedures to control line style and drawing
mode.
Chris Hanson [Sat, 16 Jul 1988 07:20:07 +0000 (07:20 +0000)]
Correctly implement closing of graphics device. Make everyone close
an open device before opening the next one.
Chris Hanson [Fri, 15 Jul 1988 22:33:49 +0000 (22:33 +0000)]
Adjust handling of `=>' option to `cond' special form so that it
matches the definition in the standard.
Change unparser to handle character sets specially.
Implement octal ASCII escape sequences in strings, both for the parser
and unparser.
Chris Hanson [Fri, 15 Jul 1988 22:31:58 +0000 (22:31 +0000)]
Change string parser to allow escape sequence consisting of one to
three octal digits, which is translated into the ASCII equivalent.
Chris Hanson [Fri, 15 Jul 1988 22:31:04 +0000 (22:31 +0000)]
Change string unparser to notice character sets and unparse them
specially. Also notice non-graphic characters in strings and, when
slashifying, unparse them using octal escape sequence.
Chris Hanson [Fri, 15 Jul 1988 22:30:00 +0000 (22:30 +0000)]
Make `char-set?' more discriminating (previously it just looked for
strings of a particular length). Add `char-set:not-graphic' for use
by unparser.
Chris Hanson [Fri, 15 Jul 1988 22:28:53 +0000 (22:28 +0000)]
Eliminate `syntaxer/cond-=>-helper'. Add `char-set:not-graphic'.
Chris Hanson [Fri, 15 Jul 1988 22:28:01 +0000 (22:28 +0000)]
Change handling of `=>' option to `cond' special form so that it
conforms to standard. Eliminate `syntaxer/cond-=>-helper' in favor of
using uninterned variable.
Chris Hanson [Fri, 15 Jul 1988 20:26:31 +0000 (20:26 +0000)]
Change `delayed' type name to be `promise'; make `delayed' be an
alternate alias.
Chris Hanson [Fri, 15 Jul 1988 20:20:00 +0000 (20:20 +0000)]
Indent `delay' specially.
Chris Hanson [Fri, 15 Jul 1988 09:16:06 +0000 (09:16 +0000)]
Purify option files as they are loaded.
Chris Hanson [Fri, 15 Jul 1988 09:05:30 +0000 (09:05 +0000)]
Add new file "SgX.c". Upgrade Starbase graphics to support X windows
(version 10).
Chris Hanson [Fri, 15 Jul 1988 09:04:39 +0000 (09:04 +0000)]
Initial revision
Chris Hanson [Fri, 15 Jul 1988 08:44:58 +0000 (08:44 +0000)]
Add starbase graphics primitives as option package.
Chris Hanson [Thu, 14 Jul 1988 07:41:03 +0000 (07:41 +0000)]
Change the names of the `standard-repl-{environment,syntax-table}'
operations to `nearest-repl/{environment,syntax-table}'. Add new
operations `{input,output}-port/operation'.
Hal Abelson [Wed, 13 Jul 1988 20:09:56 +0000 (20:09 +0000)]
Change paranoid error hook so that it aborts the error without giving
the user any options.
Chris Hanson [Wed, 13 Jul 1988 18:42:10 +0000 (18:42 +0000)]
Change `parser-table/set-entry!' to default its "collect-list"
argument by wrapping its "parse-object" argument with
`collect-list-wrapper'.
Chris Hanson [Mon, 11 Jul 1988 23:50:59 +0000 (23:50 +0000)]
Fix defaulting of `interval' argument in `char-ready?'.
Chris Hanson [Mon, 11 Jul 1988 18:53:25 +0000 (18:53 +0000)]
Make the default REPL value procedure write ";Value: " before the
value, to make this more like the Emacs interface.
Panayotis Skordos [Sun, 10 Jul 1988 03:35:49 +0000 (03:35 +0000)]
array-search-value-tolerance-from
Panayotis Skordos [Sat, 9 Jul 1988 11:20:42 +0000 (11:20 +0000)]
modified the c_make_polar macro to return angle=0 for x,y=0,0
Panayotis Skordos [Sat, 9 Jul 1988 11:18:24 +0000 (11:18 +0000)]
1.array-make-polar returns angle=0 for x,y=0,0
2.added procs: array-accumulate, array-cons-reals, array-read-2bint-file
Chris Hanson [Sat, 9 Jul 1988 02:24:02 +0000 (02:24 +0000)]
Change default radix of `string->number' to decimal.
Chris Hanson [Fri, 8 Jul 1988 02:27:10 +0000 (02:27 +0000)]
Add new primitive to get memory usage statistics.
Change default size of constant space.
Chris Hanson [Fri, 8 Jul 1988 02:26:36 +0000 (02:26 +0000)]
Add new primitive to get memory usage statistics.
Chris Hanson [Thu, 7 Jul 1988 18:11:35 +0000 (18:11 +0000)]
Change default size of constant space.
Chris Hanson [Thu, 7 Jul 1988 16:14:39 +0000 (16:14 +0000)]
Change unparsing of compiled procedures and entries to more clearly
indicate when the source file is shown.
Chris Hanson [Thu, 7 Jul 1988 16:13:39 +0000 (16:13 +0000)]
Add option files and procedure `load-option' to load them.
Chris Hanson [Thu, 7 Jul 1988 15:45:54 +0000 (15:45 +0000)]
Fix various bugs having to do with naming of low level output
operations.
Chris Hanson [Thu, 7 Jul 1988 15:17:55 +0000 (15:17 +0000)]
Eliminate "unreferenced bound variable" warnings.
Chris Hanson [Thu, 7 Jul 1988 15:13:22 +0000 (15:13 +0000)]
Initial release for version 14.
Chris Hanson [Wed, 6 Jul 1988 20:34:20 +0000 (20:34 +0000)]
In `make-cmdl', change the point at which the cmdl continuation is
saved so that aborting will disable interrupts again.
Chris Hanson [Thu, 30 Jun 1988 22:23:49 +0000 (22:23 +0000)]
Change the handling of the microcode version so that it is updated
whenever the runtime system is restored.
Chris Hanson [Thu, 30 Jun 1988 22:22:42 +0000 (22:22 +0000)]
Add procedures to modify the version and modification components of a
system.
Arthur Gleckler [Wed, 29 Jun 1988 08:05:42 +0000 (08:05 +0000)]
Portable multiply function Mul() was broken because of lack of unsignedness
and a fencepost error.
Arthur Gleckler [Tue, 28 Jun 1988 20:53:49 +0000 (20:53 +0000)]
Procedure fixnum-constant didn't realize that maximum-positive-fixnum is one
less than the absolute value of the least (negative) fixnum.
Chris Hanson [Wed, 22 Jun 1988 21:34:22 +0000 (21:34 +0000)]
Export `condition/internal?' (not `condition-type/internal?') from
error handler package.
Chris Hanson [Wed, 22 Jun 1988 21:25:16 +0000 (21:25 +0000)]
Change the stack parser to ignore frames of type
RESTORE-TO-STATE-POINT unless they contain a state point whose space
is the system state space.
Joe Marshall [Wed, 22 Jun 1988 21:09:42 +0000 (21:09 +0000)]
Export compiler-info/symbol-table from info-package.
Joe Marshall [Wed, 22 Jun 1988 20:51:50 +0000 (20:51 +0000)]
No changes.
e
Chris Hanson [Tue, 21 Jun 1988 05:53:08 +0000 (05:53 +0000)]
*** empty log message ***
Chris Hanson [Tue, 21 Jun 1988 05:51:30 +0000 (05:51 +0000)]
Variety of changes to condition system, to generalize error reporting
mechanism. Trivial change to continuation parser.
Chris Hanson [Tue, 21 Jun 1988 05:50:40 +0000 (05:50 +0000)]
Add new procedures:
condition-type/internal?
condition-type/reporter
condition/report-string
condition/reporter
condition/write-report
Change name of condition-type "dependencies" to "generalizations".
Chris Hanson [Tue, 21 Jun 1988 05:48:48 +0000 (05:48 +0000)]
`format-error-message' now takes a port as a third argument.
Chris Hanson [Tue, 21 Jun 1988 05:48:19 +0000 (05:48 +0000)]
Change error reporting mechanism so that condition types have an
explicit reporting procedure. This procedure receives the condition
and an output port as arguments and can do anything it likes.
New procedure `condition/internal?' is used to filter out complicated
conditions. If handlers always ignore conditions satisfying this
predicate they will never have to do anything hairy.
`format-error-message' now takes a port as a third argument.
Chris Hanson [Tue, 21 Jun 1988 04:21:49 +0000 (04:21 +0000)]
Add `stack-frame/return-address' operation. This will be more useful
when the stack parser is generalized to handle compiled code frames.
Chris Hanson [Thu, 16 Jun 1988 06:40:12 +0000 (06:40 +0000)]
Change to use new procedure `add-identification!'.
Chris Hanson [Thu, 16 Jun 1988 06:39:36 +0000 (06:39 +0000)]
Add procedure `add-identification!' which provides all the interesting
functionality needed by most programs now.
Chris Hanson [Thu, 16 Jun 1988 06:38:35 +0000 (06:38 +0000)]
Increase the number of primitives that are constant folded.
Chris Hanson [Thu, 16 Jun 1988 06:37:44 +0000 (06:37 +0000)]
Move some items from () to other packages, then export them back to
(). Introduce some new stuff.
Chris Hanson [Thu, 16 Jun 1988 06:32:27 +0000 (06:32 +0000)]
Add initialization for (runtime compiler-info).
Chris Hanson [Thu, 16 Jun 1988 06:31:53 +0000 (06:31 +0000)]
Comment out code for unused keyboard interrupts.
Chris Hanson [Thu, 16 Jun 1988 06:31:04 +0000 (06:31 +0000)]
Several bug fixes.
Chris Hanson [Thu, 16 Jun 1988 06:30:22 +0000 (06:30 +0000)]
Move several definitions from here to more appropriate places.