Chris Hanson [Wed, 19 Dec 2001 05:26:35 +0000 (05:26 +0000)]
Delete SF/SET-DEFAULT-SYNTAX-TABLE!.
Chris Hanson [Wed, 19 Dec 2001 05:25:43 +0000 (05:25 +0000)]
Excise syntax tables from the REPL.
Chris Hanson [Wed, 19 Dec 2001 04:18:37 +0000 (04:18 +0000)]
Reimplement EXTEND-INTERPRETER-ENVIRONMENT and
MAKE-NULL-INTERPRETER-ENVIRONMENT so that they don't use EVAL, and so
that they take optional arguments specifying bindings to be defined in
the newly-allocated environment.
Chris Hanson [Wed, 19 Dec 2001 04:12:03 +0000 (04:12 +0000)]
Move SYNTAXER/DEFAULT-ENVIRONMENT into the syntaxer.
Chris Hanson [Wed, 19 Dec 2001 04:10:18 +0000 (04:10 +0000)]
Move SYNTAXER/DEFAULT-ENVIRONMENT into the syntaxer.
Chris Hanson [Wed, 19 Dec 2001 04:03:54 +0000 (04:03 +0000)]
Change references to LOCAL-ASSIGNMENT and LEXICAL-* to instead use
procedures in the environment abstraction.
Chris Hanson [Wed, 19 Dec 2001 03:31:25 +0000 (03:31 +0000)]
Change references to LOCAL-ASSIGNMENT and LEXICAL-* to instead use
procedures in the environment abstraction.
Chris Hanson [Wed, 19 Dec 2001 01:57:36 +0000 (01:57 +0000)]
Use default syntax table for LOAD.
Chris Hanson [Wed, 19 Dec 2001 01:54:09 +0000 (01:54 +0000)]
Change order of names in renaming export declaration; now first name
is always the destination and second is always the source.
Chris Hanson [Wed, 19 Dec 2001 01:52:10 +0000 (01:52 +0000)]
Rename references to SCode variable abstraction. Eliminate special
hack in "rename.scm"; instead use new packaging feature to link
different names.
Chris Hanson [Wed, 19 Dec 2001 01:49:45 +0000 (01:49 +0000)]
Change references to LOCAL-ASSIGNMENT and LEXICAL-* to instead use
procedures in the environment abstraction.
Chris Hanson [Wed, 19 Dec 2001 01:44:43 +0000 (01:44 +0000)]
Rename references to SCode variable abstraction.
Chris Hanson [Wed, 19 Dec 2001 01:44:03 +0000 (01:44 +0000)]
Rename references to SCode variable abstraction. Eliminate special
hack in "rename.scm"; instead use new packaging feature to link
different names.
Chris Hanson [Wed, 19 Dec 2001 01:42:39 +0000 (01:42 +0000)]
Eliminate unnecessary use of LEXICAL-UNREFERENCEABLE?.
Chris Hanson [Wed, 19 Dec 2001 01:40:12 +0000 (01:40 +0000)]
Use ENVIRONMENT-DEFINE in place of LOCAL-ASSIGNMENT.
Chris Hanson [Wed, 19 Dec 2001 01:39:52 +0000 (01:39 +0000)]
Implement ENVIRONMENT-DEFINE and ENVIRONMENT-ASSIGNED?. Change
ENVIRONMENT-LOOKUP to signal an error if the variable is unassigned.
Move ENVIRONMENT-SYNTAX-TABLE and SET-ENVIRONMENT-SYNTAX-TABLE! into
the syntax-table abstraction.
Chris Hanson [Tue, 18 Dec 2001 22:23:26 +0000 (22:23 +0000)]
Rename references to SCode variable abstraction.
Chris Hanson [Tue, 18 Dec 2001 22:17:19 +0000 (22:17 +0000)]
Use default syntax table for LOAD.
Chris Hanson [Tue, 18 Dec 2001 22:17:06 +0000 (22:17 +0000)]
Allow syntax table to be explicitly defaulted.
Chris Hanson [Tue, 18 Dec 2001 22:16:06 +0000 (22:16 +0000)]
Use default syntax table for LOAD.
Chris Hanson [Tue, 18 Dec 2001 22:12:39 +0000 (22:12 +0000)]
Use MAKE-CHAR-SYNTAX-TABLE rather than MAKE-SYNTAX-TABLE.
Chris Hanson [Tue, 18 Dec 2001 21:57:13 +0000 (21:57 +0000)]
Eliminate reference to SYNTAX-TABLE/SYSTEM-INTERNAL.
Chris Hanson [Tue, 18 Dec 2001 21:55:54 +0000 (21:55 +0000)]
Attach syntax table to (RUNTIME) environment.
Chris Hanson [Tue, 18 Dec 2001 21:42:23 +0000 (21:42 +0000)]
Eliminate references to EDWIN-SYNTAX-TABLE and CLASS-SYNTAX-TABLE.
Chris Hanson [Tue, 18 Dec 2001 21:35:40 +0000 (21:35 +0000)]
(RUNTIME URL) package must inherit from (RUNTIME).
Chris Hanson [Tue, 18 Dec 2001 21:35:11 +0000 (21:35 +0000)]
Eliminate references to EDWIN-SYNTAX-TABLE and CLASS-SYNTAX-TABLE.
Chris Hanson [Tue, 18 Dec 2001 21:32:08 +0000 (21:32 +0000)]
Eliminate references to syntax tables.
Chris Hanson [Tue, 18 Dec 2001 21:30:57 +0000 (21:30 +0000)]
Use GUARANTEE-SYNTAX-TABLE.
Chris Hanson [Tue, 18 Dec 2001 21:21:43 +0000 (21:21 +0000)]
Default syntax table must be ENVIRONMENT-SYNTAX-TABLE of load
environment.
Chris Hanson [Tue, 18 Dec 2001 20:51:05 +0000 (20:51 +0000)]
Rename EXTEND-IC-ENVIRONMENT to EXTEND-INTERPRETER-ENVIRONMENT.
Chris Hanson [Tue, 18 Dec 2001 20:49:33 +0000 (20:49 +0000)]
Don't generate syntax tables automatically in EXTEND-IC-ENVIRONMENT.
Chris Hanson [Tue, 18 Dec 2001 20:47:46 +0000 (20:47 +0000)]
Extend syntax-table abstraction so that it works on environments as
well as syntax tables.
Chris Hanson [Tue, 18 Dec 2001 20:47:18 +0000 (20:47 +0000)]
Use GUARANTEE-SYNTAX-TABLE.
Chris Hanson [Tue, 18 Dec 2001 20:46:59 +0000 (20:46 +0000)]
Create procedures to generate unassigned and unbound objects.
Chris Hanson [Tue, 18 Dec 2001 20:46:36 +0000 (20:46 +0000)]
Replace magic code by reference to MAKE-UNMAPPED-UNBOUND-REFERENCE-TRAP.
Chris Hanson [Tue, 18 Dec 2001 20:44:13 +0000 (20:44 +0000)]
Create procedure to generate unassigned objects.
Chris Hanson [Tue, 18 Dec 2001 19:35:50 +0000 (19:35 +0000)]
Guarantee that source binding of an import is defined. Source binding
of an export is always defined by the package description.
Chris Hanson [Tue, 18 Dec 2001 19:09:58 +0000 (19:09 +0000)]
Don't ever mark the source binding of a link as new. This was an
attempt to work around problems with the linker, but the problem is in
the linker and not here; the linker should automatically generate the
source binding if it is missing.
Chris Hanson [Tue, 18 Dec 2001 18:40:07 +0000 (18:40 +0000)]
Restructure packaging so that all runtime-system packages inherit from
the (RUNTIME) package. We will use the latter as a place to attach
the syntax from SYNTAX-TABLE/SYSTEM-INTERNAL.
Chris Hanson [Tue, 18 Dec 2001 18:27:24 +0000 (18:27 +0000)]
Fix typo in comment.
Chris Hanson [Mon, 17 Dec 2001 22:05:33 +0000 (22:05 +0000)]
Athlon model 2 is OK as well.
Chris Hanson [Mon, 17 Dec 2001 20:27:54 +0000 (20:27 +0000)]
Fine tune the code that decides when to use CPUID. For now, use it
only for Athlon model 1, 2, 3, or 4 processors. According to AMD, the
model 6 is OK, and perhaps the model 7 as well. The model 4 is known
to be bad, and models 1, 2, and 3 are probably bad too. No Intel
processors are known to be bad.
Chris Hanson [Mon, 17 Dec 2001 19:41:58 +0000 (19:41 +0000)]
Fix: ia32_cache_synchronize is supposed to be an ordinary C procedure,
not an "entry point" for "cmpint.c".
Chris Hanson [Mon, 17 Dec 2001 19:29:44 +0000 (19:29 +0000)]
Use ".586p" rather than ".386p"; otherwise the CPUID instruction isn't
recognized.
Chris Hanson [Mon, 17 Dec 2001 18:21:25 +0000 (18:21 +0000)]
Use "install --preserve-timestamps" if it is available.
Chris Hanson [Mon, 17 Dec 2001 18:03:44 +0000 (18:03 +0000)]
Fix default target; it wasn't including everything.
Chris Hanson [Mon, 17 Dec 2001 17:40:59 +0000 (17:40 +0000)]
Change package system to conditionalize everything according to the
operating-system type. All output files are now OS-specific, e.g.
"runtime.pkg" produces output files "runtime-unx.{pkd,fre,crf}".
Package files can now use the conditionalization variable OS-TYPE.
Chris Hanson [Mon, 17 Dec 2001 04:42:01 +0000 (04:42 +0000)]
Allow syntax-table information to be left out of FFI tables. This
simplifies transition to new system in which syntax information is
stored in environments.
Chris Hanson [Mon, 17 Dec 2001 04:32:10 +0000 (04:32 +0000)]
Update to reflect that things have changed since the 7.6.0 release.
Chris Hanson [Sun, 16 Dec 2001 06:01:33 +0000 (06:01 +0000)]
Add explicit cache synchronization support to work around a bug in the
Athlon.
Chris Hanson [Fri, 7 Dec 2001 03:57:00 +0000 (03:57 +0000)]
Must call MAP_TO_UNASSIGNED on value of definition when creating a new
binding.
Chris Hanson [Wed, 5 Dec 2001 02:08:02 +0000 (02:08 +0000)]
Update autoconf config.* files.
Chris Hanson [Mon, 3 Dec 2001 18:15:22 +0000 (18:15 +0000)]
Add (sleep-for 0.1) after signalling an interrupt, in order to work
around race condition.
Chris Hanson [Mon, 3 Dec 2001 18:13:08 +0000 (18:13 +0000)]
Change imail-forward to (by default) ask whether to forward all
headers.
Chris Hanson [Mon, 3 Dec 2001 05:52:12 +0000 (05:52 +0000)]
Merge in changes from Emacs 20 and Emacs 21. Use
`process-send-string' rather than `send-string'. Implement
xscheme-delete-output command (C-c C-o in *scheme* buffer).
Chris Hanson [Tue, 27 Nov 2001 16:57:15 +0000 (16:57 +0000)]
URL support no longer in runtime system; remove reference.
Chris Hanson [Tue, 27 Nov 2001 04:20:31 +0000 (04:20 +0000)]
Change default target so that it doesn't try to generate "utabmd.bin".
The "all" target remains unchanged.
Chris Hanson [Tue, 27 Nov 2001 02:53:22 +0000 (02:53 +0000)]
Make another attempt to fix the problem with imports. The previous
fix didn't work when the analysis information was absent.
Chris Hanson [Mon, 26 Nov 2001 20:26:36 +0000 (20:26 +0000)]
Update FSF address.
Chris Hanson [Mon, 26 Nov 2001 19:52:48 +0000 (19:52 +0000)]
Distribution no longer includes "compiler.com" or "edwin.com" bands.
Chris Hanson [Mon, 26 Nov 2001 19:52:11 +0000 (19:52 +0000)]
Distribution no longer includes "compiler.com" or "edwin.com" bands.
Chris Hanson [Mon, 26 Nov 2001 19:48:14 +0000 (19:48 +0000)]
Update for 7.6.0 release. Rewrite release notes; update version
references; update list of supported Windows versions; tweak wording
that describes how to start Scheme under Windows.
Chris Hanson [Mon, 26 Nov 2001 19:21:37 +0000 (19:21 +0000)]
Document M-o command. Add section describing new sort commands.
Chris Hanson [Mon, 26 Nov 2001 19:15:10 +0000 (19:15 +0000)]
Document M-o command. Add section describing new sort commands.
Chris Hanson [Mon, 26 Nov 2001 19:14:50 +0000 (19:14 +0000)]
Document M-o command. Add section describing new sort commands.
Chris Hanson [Mon, 26 Nov 2001 19:11:18 +0000 (19:11 +0000)]
Tweak merge sort to be stable.
Chris Hanson [Mon, 26 Nov 2001 18:16:01 +0000 (18:16 +0000)]
Write first draft of XML section.
Chris Hanson [Wed, 21 Nov 2001 02:01:02 +0000 (02:01 +0000)]
Write first draft of Unicode section.
Chris Hanson [Wed, 21 Nov 2001 01:27:52 +0000 (01:27 +0000)]
Change WELL-FORMED-CODE-POINTS-LIST? to require that the argument be a
proper list.
Chris Hanson [Tue, 20 Nov 2001 22:27:55 +0000 (22:27 +0000)]
Write first draft of parser-macro section.
Chris Hanson [Tue, 20 Nov 2001 21:48:04 +0000 (21:48 +0000)]
Write first drafter of *PARSER section.
Chris Hanson [Tue, 20 Nov 2001 19:38:00 +0000 (19:38 +0000)]
Eliminate the "+" notation for MIT Scheme extensions. This is
ridiculous; virtually the entire manual is an extension.
First partial draft of parser-language section. This covers the
introduction and the subsection on *MATCHER.
Chris Hanson [Tue, 20 Nov 2001 19:37:44 +0000 (19:37 +0000)]
Eliminate the "+" notation for MIT Scheme extensions. This is
ridiculous; virtually the entire manual is an extension.
First partial draft of parser-language section. This covers the
introduction and the subsection on *MATCHER.
Chris Hanson [Tue, 20 Nov 2001 04:13:00 +0000 (04:13 +0000)]
Optimizer wasn't deleting unused procedure-valued bindings if the
procedure had side-effects. The bug fix to make top-level failure
continuations do backtracking prevented them from being substituted
properly; the substitution predicate was extended to allow this.
Also, some valuable substitutions weren't being seen because the
optimizers were being run in a fixed order. After the peephole
optimization is done, it reveals more possibilities for substitution.
So now the optimizers are re-run until nothing more can be done.
Chris Hanson [Tue, 20 Nov 2001 04:07:08 +0000 (04:07 +0000)]
Top-level failure continuations must do backtracking.
Chris Hanson [Mon, 19 Nov 2001 20:19:48 +0000 (20:19 +0000)]
Change imap-url-mailbox to always be a string. The root "mailbox" is
"", and the root container is "/". Both of these are handled
specially when converting the URL to a string.
This fixes the bug that allowed the malformed container URL
"imap://localhost//".
Chris Hanson [Sun, 18 Nov 2001 04:58:19 +0000 (04:58 +0000)]
Change file naming for cache files, so that it satisfies more
stringent Windows requirements. Make sure that directory structure
exists before locking a folder.
Chris Hanson [Sun, 18 Nov 2001 04:53:04 +0000 (04:53 +0000)]
Change file naming for cache files, so that it satisfies more
stringent Windows requirements. Make sure that directory structure
exists before locking a folder.
Chris Hanson [Sat, 17 Nov 2001 06:01:20 +0000 (06:01 +0000)]
Fix missing "Unicode" reference.
Chris Hanson [Sat, 17 Nov 2001 05:54:37 +0000 (05:54 +0000)]
Write documentation for parser-buffer abstraction.
Chris Hanson [Fri, 16 Nov 2001 21:15:11 +0000 (21:15 +0000)]
Document the REXP abstraction.
Chris Hanson [Fri, 16 Nov 2001 21:05:07 +0000 (21:05 +0000)]
Document the REXP abstraction.
Chris Hanson [Fri, 16 Nov 2001 21:02:36 +0000 (21:02 +0000)]
Document the REXP abstraction.
Chris Hanson [Fri, 16 Nov 2001 20:04:02 +0000 (20:04 +0000)]
Change ASCII to ISO-8859-1 where needed. Document FLO:FINITE?.
Update edition/version/date in header.
Chris Hanson [Thu, 15 Nov 2001 05:26:26 +0000 (05:26 +0000)]
Fix bug: imported bindings in package extensions weren't being
constructed.
Chris Hanson [Wed, 14 Nov 2001 21:11:13 +0000 (21:11 +0000)]
Update version number for 7.6.0 release.
Chris Hanson [Wed, 14 Nov 2001 20:53:32 +0000 (20:53 +0000)]
Fix some problems in the pointer optimization: pointers were being
incorrect elided across lambda expressions, and external pointer
bindings were being elided. The latter is fixed by introducing a
mechanism to distinguish internal identifiers, which eliminates the
need for the WITH-POINTER kludge.
Chris Hanson [Wed, 14 Nov 2001 20:19:13 +0000 (20:19 +0000)]
Fix some problems in the pointer optimization: pointers were being
incorrect elided across lambda expressions, and external pointer
bindings were being elided. The latter is fixed by introducing a
mechanism to distinguish internal identifiers, which eliminates the
need for the WITH-POINTER kludge.
Chris Hanson [Wed, 14 Nov 2001 18:27:17 +0000 (18:27 +0000)]
Change naming of peephole optimizer. Fold all optimization into
GENERATE-EXTERNAL-PROCEDURE.
Chris Hanson [Wed, 14 Nov 2001 18:15:31 +0000 (18:15 +0000)]
Change naming of peephole optimizer. Fold all optimization into
GENERATE-EXTERNAL-PROCEDURE.
Chris Hanson [Wed, 14 Nov 2001 18:03:32 +0000 (18:03 +0000)]
Add optimizer to elide unnecessary buffer-pointer assignments.
Chris Hanson [Wed, 14 Nov 2001 05:53:37 +0000 (05:53 +0000)]
Update for name changes in runtime system:
list-transform-positive => keep-matching-items
list-transform-negative => delete-matching-items
list-search-positive => find-matching-item
Chris Hanson [Sun, 11 Nov 2001 06:06:10 +0000 (06:06 +0000)]
Runtime support for *PARSER now integrated into the runtime system.
Chris Hanson [Sun, 11 Nov 2001 06:02:52 +0000 (06:02 +0000)]
Move unicode support into runtime system.
Chris Hanson [Sun, 11 Nov 2001 05:56:08 +0000 (05:56 +0000)]
Fix typo.
Chris Hanson [Sun, 11 Nov 2001 05:52:30 +0000 (05:52 +0000)]
Move parser-buffer abstraction into runtime system.
Chris Hanson [Sun, 11 Nov 2001 05:45:57 +0000 (05:45 +0000)]
Reorganize code for presentation style -- no change in function. Add
comments explaining how new optimizer works. Split up some large
procedures into smaller focused pieces. Reorder code to improve
readability.
Chris Hanson [Sat, 10 Nov 2001 06:31:47 +0000 (06:31 +0000)]
Add comment explaining the WITH-POINTER kludge.
Chris Hanson [Fri, 9 Nov 2001 21:38:47 +0000 (21:38 +0000)]
Implement substitution optimizer, which does a kind of data-flow
analysis to eliminate unnecessary lambda expressions.
Chris Hanson [Fri, 9 Nov 2001 21:37:55 +0000 (21:37 +0000)]
Implement substitution optimizer, which does a kind of data-flow
analysis to eliminate unnecessary lambda expressions.