mit-scheme.git
36 years agoRepaginate.
Chris Hanson [Fri, 5 Aug 1988 20:57:21 +0000 (20:57 +0000)]
Repaginate.

36 years agoExtend `->environment' to handle package objects.
Chris Hanson [Fri, 5 Aug 1988 20:51:27 +0000 (20:51 +0000)]
Extend `->environment' to handle package objects.

36 years agoReplace occurrences of `*the-non-printing-object*' with `unspecific'.
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*'.

36 years agoMove `*the-non-printing-object*' to "global" since it isn't really
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.

36 years agoAdd variable `unspecific' which the compiler may treat as being bound
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.

36 years agoRegularize argument structure to `pp'. Extend to handle hash number
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.

36 years agoChange `procedure?' to handle entities specially, recursing on their
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.

36 years agoChange `environment?' to be true of `system-global-environment'. Add
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.

36 years agoChange `procedure?' to handle entities specially, recursing on their
Chris Hanson [Mon, 1 Aug 1988 23:07:27 +0000 (23:07 +0000)]
Change `procedure?' to handle entities specially, recursing on their
invocation method.

36 years agoFor "operator" microcode error handlers, the irritants were not being
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.

36 years agoPut default pathnames in file "paths.h".
Chris Hanson [Thu, 21 Jul 1988 18:45:55 +0000 (18:45 +0000)]
Put default pathnames in file "paths.h".

36 years agoIt is now legal for a continuation to have a noop node as its entry,
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.

36 years agoAdd new operation `sc' for running `sf' on compiler files.
Chris Hanson [Wed, 20 Jul 1988 07:35:52 +0000 (07:35 +0000)]
Add new operation `sc' for running `sf' on compiler files.

36 years agoDo not delete fg-noop nodes that are still needed. In the following
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)

36 years agoFix two bugs in the object unparsing code.
Chris Hanson [Wed, 20 Jul 1988 00:09:16 +0000 (00:09 +0000)]
Fix two bugs in the object unparsing code.

36 years agoImplement primitive `print-graphics-inverse'.
Chris Hanson [Tue, 19 Jul 1988 20:42:58 +0000 (20:42 +0000)]
Implement primitive `print-graphics-inverse'.

36 years agoGrab X error hooks. When errors occur, signal Scheme primitive errors
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.

36 years agoAdd imports for `compiler-entries-tag', which is defined by runtime
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.

36 years agoProcedure `condition/message' flushed. Use `condition/report-string'
Chris Hanson [Sat, 16 Jul 1988 21:51:09 +0000 (21:51 +0000)]
Procedure `condition/message' flushed.  Use `condition/report-string'
in stead.

36 years agoProcedure `primitive-datum' now called `object-datum'.
Chris Hanson [Sat, 16 Jul 1988 21:47:47 +0000 (21:47 +0000)]
Procedure `primitive-datum' now called `object-datum'.

36 years agoFix stupid bug involving `standard-unparser'; it requires 2 arguments,
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.

36 years agoWhen unparsing `manifest-closure' objects, use `compiled-procedure' as
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.

36 years agoFix stupid bug in `cond' syntaxer.
Chris Hanson [Sat, 16 Jul 1988 10:14:30 +0000 (10:14 +0000)]
Fix stupid bug in `cond' syntaxer.

36 years agoStarbase graphics: export procedures to control line style and drawing
Chris Hanson [Sat, 16 Jul 1988 09:43:39 +0000 (09:43 +0000)]
Starbase graphics: export procedures to control line style and drawing
mode.

36 years agoCorrectly implement closing of graphics device. Make everyone close
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.

36 years agoAdjust handling of `=>' option to `cond' special form so that it
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.

36 years agoChange string parser to allow escape sequence consisting of one to
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.

36 years agoChange string unparser to notice character sets and unparse them
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.

36 years agoMake `char-set?' more discriminating (previously it just looked for
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.

36 years agoEliminate `syntaxer/cond-=>-helper'. Add `char-set:not-graphic'.
Chris Hanson [Fri, 15 Jul 1988 22:28:53 +0000 (22:28 +0000)]
Eliminate `syntaxer/cond-=>-helper'.  Add `char-set:not-graphic'.

36 years agoChange handling of `=>' option to `cond' special form so that it
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.

36 years agoChange `delayed' type name to be `promise'; make `delayed' be an
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.

36 years agoIndent `delay' specially.
Chris Hanson [Fri, 15 Jul 1988 20:20:00 +0000 (20:20 +0000)]
Indent `delay' specially.

36 years agoPurify option files as they are loaded.
Chris Hanson [Fri, 15 Jul 1988 09:16:06 +0000 (09:16 +0000)]
Purify option files as they are loaded.

36 years agoAdd new file "SgX.c". Upgrade Starbase graphics to support X windows
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).

36 years agoInitial revision
Chris Hanson [Fri, 15 Jul 1988 09:04:39 +0000 (09:04 +0000)]
Initial revision

36 years agoAdd starbase graphics primitives as option package.
Chris Hanson [Fri, 15 Jul 1988 08:44:58 +0000 (08:44 +0000)]
Add starbase graphics primitives as option package.

36 years agoChange the names of the `standard-repl-{environment,syntax-table}'
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'.

36 years agoChange paranoid error hook so that it aborts the error without giving
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.

36 years agoChange `parser-table/set-entry!' to default its "collect-list"
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'.

36 years agoFix defaulting of `interval' argument in `char-ready?'.
Chris Hanson [Mon, 11 Jul 1988 23:50:59 +0000 (23:50 +0000)]
Fix defaulting of `interval' argument in `char-ready?'.

36 years agoMake the default REPL value procedure write ";Value: " before the
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.

36 years agoarray-search-value-tolerance-from
Panayotis Skordos [Sun, 10 Jul 1988 03:35:49 +0000 (03:35 +0000)]
array-search-value-tolerance-from

36 years agomodified the c_make_polar macro to return angle=0 for x,y=0,0
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

36 years ago1.array-make-polar returns 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

36 years agoChange default radix of `string->number' to decimal.
Chris Hanson [Sat, 9 Jul 1988 02:24:02 +0000 (02:24 +0000)]
Change default radix of `string->number' to decimal.

36 years agoAdd new primitive to get memory usage statistics.
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.

36 years agoAdd new primitive to get memory usage statistics.
Chris Hanson [Fri, 8 Jul 1988 02:26:36 +0000 (02:26 +0000)]
Add new primitive to get memory usage statistics.

36 years agoChange default size of constant space.
Chris Hanson [Thu, 7 Jul 1988 18:11:35 +0000 (18:11 +0000)]
Change default size of constant space.

36 years agoChange unparsing of compiled procedures and entries to more clearly
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.

36 years agoAdd option files and procedure `load-option' to load them.
Chris Hanson [Thu, 7 Jul 1988 16:13:39 +0000 (16:13 +0000)]
Add option files and procedure `load-option' to load them.

36 years agoFix various bugs having to do with naming of low level output
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.

36 years agoEliminate "unreferenced bound variable" warnings.
Chris Hanson [Thu, 7 Jul 1988 15:17:55 +0000 (15:17 +0000)]
Eliminate "unreferenced bound variable" warnings.

36 years agoInitial release for version 14.
Chris Hanson [Thu, 7 Jul 1988 15:13:22 +0000 (15:13 +0000)]
Initial release for version 14.

36 years agoIn `make-cmdl', change the point at which the cmdl continuation is
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.

36 years agoChange the handling of the microcode version so that it is updated
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.

36 years agoAdd procedures to modify the version and modification components of a
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.

36 years agoPortable multiply function Mul() was broken because of lack of unsignedness
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.

36 years agoProcedure fixnum-constant didn't realize that maximum-positive-fixnum is one
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.

36 years agoExport `condition/internal?' (not `condition-type/internal?') from
Chris Hanson [Wed, 22 Jun 1988 21:34:22 +0000 (21:34 +0000)]
Export `condition/internal?' (not `condition-type/internal?') from
error handler package.

36 years agoChange the stack parser to ignore frames of type
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.

36 years agoExport compiler-info/symbol-table from info-package.
Joe Marshall [Wed, 22 Jun 1988 21:09:42 +0000 (21:09 +0000)]
Export compiler-info/symbol-table from info-package.

36 years agoNo changes.
Joe Marshall [Wed, 22 Jun 1988 20:51:50 +0000 (20:51 +0000)]
No changes.
e

36 years ago*** empty log message ***
Chris Hanson [Tue, 21 Jun 1988 05:53:08 +0000 (05:53 +0000)]
*** empty log message ***

36 years agoVariety of changes to condition system, to generalize error reporting
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.

36 years agoAdd new procedures:
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".

36 years ago`format-error-message' now takes a port as a third argument.
Chris Hanson [Tue, 21 Jun 1988 05:48:48 +0000 (05:48 +0000)]
`format-error-message' now takes a port as a third argument.

36 years agoChange error reporting mechanism so that condition types have an
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.

36 years agoAdd `stack-frame/return-address' operation. This will be more useful
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.

36 years agoChange to use new procedure `add-identification!'.
Chris Hanson [Thu, 16 Jun 1988 06:40:12 +0000 (06:40 +0000)]
Change to use new procedure `add-identification!'.

36 years agoAdd procedure `add-identification!' which provides all the interesting
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.

36 years agoIncrease the number of primitives that are constant folded.
Chris Hanson [Thu, 16 Jun 1988 06:38:35 +0000 (06:38 +0000)]
Increase the number of primitives that are constant folded.

36 years agoMove some items from () to other packages, then export them back to
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.

36 years agoAdd initialization for (runtime compiler-info).
Chris Hanson [Thu, 16 Jun 1988 06:32:27 +0000 (06:32 +0000)]
Add initialization for (runtime compiler-info).

36 years agoComment out code for unused keyboard interrupts.
Chris Hanson [Thu, 16 Jun 1988 06:31:53 +0000 (06:31 +0000)]
Comment out code for unused keyboard interrupts.

36 years agoSeveral bug fixes.
Chris Hanson [Thu, 16 Jun 1988 06:31:04 +0000 (06:31 +0000)]
Several bug fixes.

36 years agoMove several definitions from here to more appropriate places.
Chris Hanson [Thu, 16 Jun 1988 06:30:22 +0000 (06:30 +0000)]
Move several definitions from here to more appropriate places.

36 years agoFlush occurrences of `make-named-tag'.
Chris Hanson [Thu, 16 Jun 1988 06:29:40 +0000 (06:29 +0000)]
Flush occurrences of `make-named-tag'.

36 years agoChange method of recording named structure descriptions to something
Chris Hanson [Thu, 16 Jun 1988 06:27:40 +0000 (06:27 +0000)]
Change method of recording named structure descriptions to something
that can be used at cold load time.

36 years agoFlush occurrences of `make-named-tag'.
Chris Hanson [Thu, 16 Jun 1988 06:26:59 +0000 (06:26 +0000)]
Flush occurrences of `make-named-tag'.

Change method of recording named structure descriptions to something
that can be used at cold load time.

36 years agoChanges to reflect changes in infutl
Joe Marshall [Wed, 15 Jun 1988 20:47:59 +0000 (20:47 +0000)]
Changes to reflect changes in infutl

36 years agoRemove loading of base/infutl as it is now in the runtime system.
Joe Marshall [Wed, 15 Jun 1988 20:40:34 +0000 (20:40 +0000)]
Remove loading of base/infutl as it is now in the runtime system.

36 years agoChange unparsing of compiled procedures to be more informative.
Joe Marshall [Wed, 15 Jun 1988 18:35:33 +0000 (18:35 +0000)]
Change unparsing of compiled procedures to be more informative.

36 years agoAdded compiler-info package.
Joe Marshall [Wed, 15 Jun 1988 18:24:01 +0000 (18:24 +0000)]
Added compiler-info package.

36 years agoInitial revision
Joe Marshall [Wed, 15 Jun 1988 18:21:19 +0000 (18:21 +0000)]
Initial revision

36 years agoAdd procedures DISCRIMINATE-COMPILED-ENTRY and
Joe Marshall [Wed, 15 Jun 1988 16:04:05 +0000 (16:04 +0000)]
Add procedures DISCRIMINATE-COMPILED-ENTRY and
COMPILED-CODE-BLOCK/MANIFEST-CLOSURE?

36 years agoDo not unsyntax a `make-environment' special form unless the last
Chris Hanson [Tue, 14 Jun 1988 14:45:31 +0000 (14:45 +0000)]
Do not unsyntax a `make-environment' special form unless the last
action in its body is `the-environment'.

36 years agoAlways load compiled if possible. Adjust version to agree with RCS
Chris Hanson [Tue, 14 Jun 1988 10:32:05 +0000 (10:32 +0000)]
Always load compiled if possible.  Adjust version to agree with RCS
version.

36 years agoAdjust formatting of package filenames.
Chris Hanson [Tue, 14 Jun 1988 10:29:46 +0000 (10:29 +0000)]
Adjust formatting of package filenames.

36 years agoMerge in vector range checking.
Chris Hanson [Tue, 14 Jun 1988 09:38:11 +0000 (09:38 +0000)]
Merge in vector range checking.

36 years agoMerge in vector range checking.
Chris Hanson [Tue, 14 Jun 1988 09:11:03 +0000 (09:11 +0000)]
Merge in vector range checking.

36 years agoInitial revision
Chris Hanson [Tue, 14 Jun 1988 08:58:17 +0000 (08:58 +0000)]
Initial revision

36 years agoFirst checkin for runtime system version 14.
Chris Hanson [Tue, 14 Jun 1988 08:55:55 +0000 (08:55 +0000)]
First checkin for runtime system version 14.

36 years agoFirst checkin for runtime system version 14.
Chris Hanson [Tue, 14 Jun 1988 08:48:58 +0000 (08:48 +0000)]
First checkin for runtime system version 14.

36 years agoFirst checkin for runtime version 14.
Chris Hanson [Tue, 14 Jun 1988 08:11:04 +0000 (08:11 +0000)]
First checkin for runtime version 14.

36 years ago*** empty log message ***
Chris Hanson [Mon, 13 Jun 1988 13:06:17 +0000 (13:06 +0000)]
*** empty log message ***

36 years ago*** empty log message ***
Chris Hanson [Mon, 13 Jun 1988 13:05:41 +0000 (13:05 +0000)]
*** empty log message ***

36 years agoInitial revision
Chris Hanson [Mon, 13 Jun 1988 12:38:37 +0000 (12:38 +0000)]
Initial revision

36 years agoFirst checkin for runtime system version 14.
Chris Hanson [Mon, 13 Jun 1988 12:31:31 +0000 (12:31 +0000)]
First checkin for runtime system version 14.

36 years agoFirst checkin for version 14.
Chris Hanson [Mon, 13 Jun 1988 12:07:50 +0000 (12:07 +0000)]
First checkin for version 14.