mit-scheme.git
15 years agoFix problem with compiler/configure: it needed to be updated to match
Chris Hanson [Thu, 5 Nov 2009 11:23:12 +0000 (03:23 -0800)]
Fix problem with compiler/configure: it needed to be updated to match
the other changes around it.  Also, rewrite the script to meet
autoconf portable shell recommendations.

15 years agoFix and simplify handling of MIT_SCHEME_EXE in top-level configure.
Chris Hanson [Thu, 5 Nov 2009 10:42:26 +0000 (02:42 -0800)]
Fix and simplify handling of MIT_SCHEME_EXE in top-level configure.

15 years agoAlways test for existing Scheme, except when running etc/make-liarc.sh.
Chris Hanson [Thu, 5 Nov 2009 10:27:36 +0000 (02:27 -0800)]
Always test for existing Scheme, except when running etc/make-liarc.sh.

15 years agoIgnore variants on standard binary dirs.
Chris Hanson [Thu, 5 Nov 2009 08:27:36 +0000 (00:27 -0800)]
Ignore variants on standard binary dirs.

15 years agoChanges to allow multiple architecture binaries to co-exist in the
Chris Hanson [Thu, 5 Nov 2009 08:24:37 +0000 (00:24 -0800)]
Changes to allow multiple architecture binaries to co-exist in the
same file system.  In MacOS X, for example, both the i386 and x86-64
architectures can be used, so it's useful to have both available for
development work, if nothing else.

* Change primary executable name and library name to
  "mit-scheme-ARCH".

* Create a new shell script in the microcode that implements the
  decision logic for choosing a target architecture, based on the host
  architecture and the --enable-native-code argument.  Use this script
  in both the top-level configure file and the microcode configure
  file, so that they agree on the architecture and the corresponding
  names.

* Add logic to create an executable symlink "mit-scheme-native"
  pointing to a native-code executable.  This name is used when we
  need a native-code implementation but don't care which one.  (It's
  also for compatibility.)

* Rework several shell scripts to make them more portable, using the
  autoconf shell portability recommendations.

15 years agoEliminate irrelevant reference to OS/2.
Chris Hanson [Wed, 4 Nov 2009 07:09:47 +0000 (23:09 -0800)]
Eliminate irrelevant reference to OS/2.

15 years agoWork around problem with SDX addressing mode under MacOS.
Chris Hanson [Wed, 4 Nov 2009 07:06:26 +0000 (23:06 -0800)]
Work around problem with SDX addressing mode under MacOS.

15 years agoAllow --enable-native-code to override default code generator.
Chris Hanson [Wed, 4 Nov 2009 07:05:55 +0000 (23:05 -0800)]
Allow --enable-native-code to override default code generator.

15 years agoFix thinko; add support for x86-64 on MacOS.
Chris Hanson [Tue, 3 Nov 2009 07:48:10 +0000 (23:48 -0800)]
Fix thinko; add support for x86-64 on MacOS.

15 years agoAdd icon file for MacOS app.
Chris Hanson [Tue, 3 Nov 2009 05:03:01 +0000 (21:03 -0800)]
Add icon file for MacOS app.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Tue, 3 Nov 2009 04:48:31 +0000 (23:48 -0500)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoSimplify x86-64 addressing mode syntax.
Taylor R Campbell [Tue, 3 Nov 2009 03:58:38 +0000 (22:58 -0500)]
Simplify x86-64 addressing mode syntax.

*** NOTE:  Since this changes machines/x86-64/insmac.scm, you must
resyntax the compiler afresh, e.g. by running

scheme --band runtime.com <<EOF
(for-each load-option '(SF CREF))
(load "compiler.sf")
EOF

Otherwise, the compiler will expand machines/x86-64/insutl.scm using
the old macro definitions, not the new ones, and grow very confused.
Using the host compiler's macros is pretty bogus.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Tue, 3 Nov 2009 01:59:26 +0000 (20:59 -0500)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoTreat PRIMITIVE-OBJECT-SET-TYPE as a side-effecting primitive.
Taylor R Campbell [Tue, 3 Nov 2009 01:50:09 +0000 (20:50 -0500)]
Treat PRIMITIVE-OBJECT-SET-TYPE as a side-effecting primitive.

This causes it not to be constant-folded, which was causing problems
for LIARC when compiling runtime/packag.scm, and which was probably
unsafe to do anyway.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Mon, 2 Nov 2009 23:17:43 +0000 (18:17 -0500)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoHook up x86-64 in the compiler and microcode's configure scripts.
Taylor R Campbell [Mon, 2 Nov 2009 21:46:15 +0000 (16:46 -0500)]
Hook up x86-64 in the compiler and microcode's configure scripts.

15 years agoSimplify INVOCATION:PRIMITIVE for x86-64.
Taylor R Campbell [Mon, 2 Nov 2009 21:43:49 +0000 (16:43 -0500)]
Simplify INVOCATION:PRIMITIVE for x86-64.

No generated code changes; the code implementing the rule has just
been reduced by factoring out common parts of conditional branches.

15 years agoMake the compiler/configure script idempotent.
Taylor R Campbell [Mon, 2 Nov 2009 16:29:03 +0000 (11:29 -0500)]
Make the compiler/configure script idempotent.

15 years agoCheck for an existing MIT Scheme in top-level Setup.sh and configure.
Taylor R Campbell [Mon, 2 Nov 2009 16:16:02 +0000 (11:16 -0500)]
Check for an existing MIT Scheme in top-level Setup.sh and configure.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Mon, 2 Nov 2009 04:04:17 +0000 (23:04 -0500)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoEnable open-coding of most non-flonum primitives on x86-64.
Taylor R Campbell [Mon, 2 Nov 2009 03:48:59 +0000 (22:48 -0500)]
Enable open-coding of most non-flonum primitives on x86-64.

15 years agoAdapt rulfix.scm for x86-64.
Taylor R Campbell [Mon, 2 Nov 2009 03:45:26 +0000 (22:45 -0500)]
Adapt rulfix.scm for x86-64.

15 years agoFix various immediate operands in x86-64 LAP generation.
Taylor R Campbell [Mon, 2 Nov 2009 03:36:55 +0000 (22:36 -0500)]
Fix various immediate operands in x86-64 LAP generation.

Implement an abstraction for yielding an operand representing some
immediate value, either by yielding an actual immediate operand or by
loading an immediate into a temporary register with MOV (which takes
64-bit immediate operands, unlike every other instruction) and by
yielding a reference to the temporary register for the operand.

Use this to simplify LOAD-DISPLACED-REGISTER, and reduce the code it
generates.

Use more appropriate names for procedures that generate code to move
objects into registers (`load') and to move objects into memory
(`store').

Fix various other places that generate LAP with immediates to use the
new abstraction to ensure that they always fit in the relevant
instructions' operands.

15 years agoAnother round of clarifying signedness in x86-64 instruction syntax.
Taylor R Campbell [Mon, 2 Nov 2009 01:40:41 +0000 (20:40 -0500)]
Another round of clarifying signedness in x86-64 instruction syntax.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Sun, 1 Nov 2009 15:21:21 +0000 (10:21 -0500)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoRestructure LIAR's lists of foldable variables and primitives.
Taylor R Campbell [Sun, 1 Nov 2009 01:29:00 +0000 (21:29 -0400)]
Restructure LIAR's lists of foldable variables and primitives.

Treat global variables and primitives separately when enumerating the
global boolean-valued, function, or side-effect-free operators.  This
re-enables LIAR's constant-folding after it was defeated by earlier
changes to bind global variables to compiled procedures that call
primitives, rather than to bind them to the primitives.

15 years agoComment out machines/x86-64/instrf.scm.
Taylor R Campbell [Sun, 1 Nov 2009 00:04:16 +0000 (20:04 -0400)]
Comment out machines/x86-64/instrf.scm.

Later this will be replaced by the SSEn instruction sets, but since
the instruction syntax syntax changed, it is necessary to ignore the
old x87 definitions for now.

15 years agoIn x86-64 arithmetic instructions, use UNSIGNED bits for &U.
Taylor R Campbell [Sun, 1 Nov 2009 00:02:06 +0000 (20:02 -0400)]
In x86-64 arithmetic instructions, use UNSIGNED bits for &U.

15 years agoAlign stack to 16 byte boundary in x86-64's C_to_interface.
Taylor R Campbell [Sat, 31 Oct 2009 05:32:48 +0000 (01:32 -0400)]
Align stack to 16 byte boundary in x86-64's C_to_interface.

Otherwise, parts of the microcode fail spectacularly when compiled
with `gcc -O3'.

15 years agoFix another bug in IMUL: the 3-operand, >8-bit opcode is 69, not 6b.
Taylor R Campbell [Sat, 31 Oct 2009 00:16:24 +0000 (20:16 -0400)]
Fix another bug in IMUL: the 3-operand, >8-bit opcode is 69, not 6b.

15 years agoFix bug in IMUL L/Q rules: immediate operand is a long, not a word.
Taylor R Campbell [Fri, 30 Oct 2009 23:51:11 +0000 (19:51 -0400)]
Fix bug in IMUL L/Q rules: immediate operand is a long, not a word.

15 years agoImplement microcode auxiliaries for AMD x86-64 compiled code.
Taylor R Campbell [Fri, 30 Oct 2009 22:14:32 +0000 (18:14 -0400)]
Implement microcode auxiliaries for AMD x86-64 compiled code.

15 years agoAdapt general LAP generation rules to AMD x86-64.
Taylor R Campbell [Fri, 30 Oct 2009 22:11:15 +0000 (18:11 -0400)]
Adapt general LAP generation rules to AMD x86-64.

Move interrupt-check analysis to new file back/checks.scm.  Later,
the other back ends should switch to using this, rather than having
copies of the code.

Fixnum and flonum rules are not yet adapted.

15 years agoDisable i386 LAP optimizer for AMD x86-64.
Taylor R Campbell [Fri, 30 Oct 2009 21:41:55 +0000 (17:41 -0400)]
Disable i386 LAP optimizer for AMD x86-64.

To be rewritten later.

15 years agoWrite instruction rules for the general AMD x86-64 instruction set.
Taylor R Campbell [Fri, 30 Oct 2009 21:40:44 +0000 (17:40 -0400)]
Write instruction rules for the general AMD x86-64 instruction set.

(No floating-point instructions yet.)

15 years agoWrite machine parameters and instruction syntaxer for AMD x86-64.
Taylor R Campbell [Fri, 30 Oct 2009 21:39:17 +0000 (17:39 -0400)]
Write machine parameters and instruction syntaxer for AMD x86-64.

15 years agoFix bug in recent transformations that caused inadvertent shadowing.
Taylor R Campbell [Thu, 22 Oct 2009 21:00:52 +0000 (17:00 -0400)]
Fix bug in recent transformations that caused inadvertent shadowing.

The real fix is to make cgen do alphatization, in which case copy.scm
could be considerably simplified, but this hack works for now to fix,
e.g., miscompilation of INITIALIZE-PACKAGE! in runtime/emacs.scm,
which has

(let ((type (select-console-port-type)))
  (if (let ((type (port/type the-console-port)))
        (or (eq? type vanilla-console-port-type)
            (eq? type emacs-console-port-type)))
      (set-port/type! the-console-port type)))

=>

(let ((type (select-console-port-type)))
  (let ((type (port/type the-console-port)))
    (if (or (eq? type vanilla-console-port-type)
            (eq? type emacs-console-port-type))
        (set-port/type! the-console-port type))))

One of the variables formerly named TYPE is now named by an uninterned
symbol instead.

15 years agoFix ADD-DEFAULTED-SUBPROBLEMS! to use the model's original rest parameter.
Taylor R Campbell [Wed, 21 Oct 2009 19:17:06 +0000 (15:17 -0400)]
Fix ADD-DEFAULTED-SUBPROBLEMS! to use the model's original rest parameter.

15 years agoFix argument order bug in integrated parameter deletion.
Taylor R Campbell [Tue, 20 Oct 2009 19:41:52 +0000 (15:41 -0400)]
Fix argument order bug in integrated parameter deletion.

15 years agoMake AUTOMAGIC-INTEGRATIONS search recursively, so that it transform
Taylor R Campbell [Fri, 9 Oct 2009 20:29:10 +0000 (16:29 -0400)]
Make AUTOMAGIC-INTEGRATIONS search recursively, so that it transform

(let ((foo cdr))
  (cdr x))

into

(cdr x),

which will then be open-coded.  I believe AUTOMAGIC-INTEGRATIONS
formerly made no changes that improved the code LIAR generates; now
this change does improve the code that LIAR generates.  This idiom
arises mainly in macros and in integrated procedures.

Fix bugs in previous changes that this change uncovered: when
integrating compound operators and conditional predicates, bail if
any open blocks are involved; handling them is too complicated.

15 years agoUse x86-64 pathnames for x86-64 back end's packaging and scripts.
Taylor R Campbell [Wed, 7 Oct 2009 19:14:44 +0000 (15:14 -0400)]
Use x86-64 pathnames for x86-64 back end's packaging and scripts.

15 years agoCopy i386 back end to begin x86-64 back end for LIAR.
Taylor R Campbell [Wed, 7 Oct 2009 19:09:56 +0000 (15:09 -0400)]
Copy i386 back end to begin x86-64 back end for LIAR.

Perhaps later we can merge the common parts to reduce the amount of
duplication, but this is most convenient for now.

15 years agoClose some procedures whose closing blocks are expression blocks.
Taylor R Campbell [Wed, 7 Oct 2009 03:42:08 +0000 (23:42 -0400)]
Close some procedures whose closing blocks are expression blocks.

15 years agoReverse sense of ordering in argument type string to reflect reality.
Taylor R Campbell [Thu, 1 Oct 2009 18:23:38 +0000 (14:23 -0400)]
Reverse sense of ordering in argument type string to reflect reality.

Fixes

(set-hash-table/rehash-size! (make-hash-table) -1.2)
;The object -1.2, passed as an argument to set-hash-table/rehash-size!, is not a real number < 1 or exact integer >= 1.

15 years agoAdd grep spencer1 tests.
Chris Hanson [Mon, 28 Sep 2009 05:53:13 +0000 (22:53 -0700)]
Add grep spencer1 tests.

15 years agoAvoid infinite loop for patterns like (* (SEQ)).
Chris Hanson [Mon, 28 Sep 2009 05:52:52 +0000 (22:52 -0700)]
Avoid infinite loop for patterns like (* (SEQ)).

15 years agoRename REPEAT> to ** and REPEAT< to **? and allow single limit.
Chris Hanson [Mon, 28 Sep 2009 04:45:22 +0000 (21:45 -0700)]
Rename REPEAT> to ** and REPEAT< to **? and allow single limit.

15 years agoAdd grep ere tests.
Chris Hanson [Mon, 28 Sep 2009 04:18:40 +0000 (21:18 -0700)]
Add grep ere tests.

15 years agoDon't count singleton sub-tests as a separate level.
Chris Hanson [Mon, 28 Sep 2009 03:53:07 +0000 (20:53 -0700)]
Don't count singleton sub-tests as a separate level.

15 years agoFix thinko in last change.
Chris Hanson [Mon, 28 Sep 2009 02:33:34 +0000 (19:33 -0700)]
Fix thinko in last change.

15 years agoChange reporting of test results to be terse when passing and more verbose when failing.
Chris Hanson [Mon, 28 Sep 2009 02:31:15 +0000 (19:31 -0700)]
Change reporting of test results to be terse when passing and more verbose when failing.

15 years agoFix thinko.
Chris Hanson [Mon, 28 Sep 2009 02:30:19 +0000 (19:30 -0700)]
Fix thinko.

15 years agoFix bug in cold-load sequence.
Chris Hanson [Mon, 28 Sep 2009 02:22:10 +0000 (19:22 -0700)]
Fix bug in cold-load sequence.

15 years agoStrip angle brackets off record-type name when printing record.
Chris Hanson [Sun, 27 Sep 2009 10:40:14 +0000 (03:40 -0700)]
Strip angle brackets off record-type name when printing record.

15 years agoFix cold-load errors.
Chris Hanson [Sun, 27 Sep 2009 10:36:24 +0000 (03:36 -0700)]
Fix cold-load errors.

15 years agoDon't signal compiler errors while linking.
Chris Hanson [Sun, 27 Sep 2009 10:08:25 +0000 (03:08 -0700)]
Don't signal compiler errors while linking.

15 years agoAdd tests for regsexp.
Chris Hanson [Sun, 27 Sep 2009 09:59:24 +0000 (02:59 -0700)]
Add tests for regsexp.

15 years agoBuild unit-test framework.
Chris Hanson [Sun, 27 Sep 2009 07:15:23 +0000 (00:15 -0700)]
Build unit-test framework.

15 years agoAdd notices and comments to test files.
Chris Hanson [Sun, 27 Sep 2009 04:04:16 +0000 (21:04 -0700)]
Add notices and comments to test files.

15 years agoMove *parser tests to new tests directory.
Chris Hanson [Sat, 26 Sep 2009 08:48:13 +0000 (01:48 -0700)]
Move *parser tests to new tests directory.

15 years agoMove XML tests to new tests directory.
Chris Hanson [Sat, 26 Sep 2009 08:46:42 +0000 (01:46 -0700)]
Move XML tests to new tests directory.

15 years agoAdd some tests; these are mostly old and not automated.
Chris Hanson [Sat, 26 Sep 2009 08:45:29 +0000 (01:45 -0700)]
Add some tests; these are mostly old and not automated.

15 years agoFix definition of FNV hash. Thanks Taylor!
Chris Hanson [Sat, 26 Sep 2009 05:22:33 +0000 (22:22 -0700)]
Fix definition of FNV hash.  Thanks Taylor!

15 years agoSimplify definitions of core object lengths and masks. Eliminate references to 8...
Chris Hanson [Sat, 26 Sep 2009 05:22:10 +0000 (22:22 -0700)]
Simplify definitions of core object lengths and masks.  Eliminate references to 8-bit types.  Fix a couple of sign errors.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Thu, 24 Sep 2009 16:36:40 +0000 (12:36 -0400)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoFix hygiene in top-level bindings of synthetic identifiers.
Taylor R Campbell [Thu, 24 Sep 2009 16:33:54 +0000 (12:33 -0400)]
Fix hygiene in top-level bindings of synthetic identifiers.

Make such bindings globally unique by creating them with uninterned
symbols, bypassing the alpha renaming which was making them look
prettier at the expense of global uniqueness.

15 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme
Chris Hanson [Thu, 24 Sep 2009 07:46:12 +0000 (00:46 -0700)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme

15 years agoRemove complex and unused optimizer. Change "combination" to "form"
Chris Hanson [Thu, 24 Sep 2009 07:44:26 +0000 (00:44 -0700)]
Remove complex and unused optimizer.  Change "combination" to "form"
in places where it was being used incorrectly.  A couple of other
tweaks.

15 years agoWhen pretty-printing code, abbreviate quotations.
Chris Hanson [Thu, 24 Sep 2009 07:21:53 +0000 (00:21 -0700)]
When pretty-printing code, abbreviate quotations.

15 years agoFix thinko in previous change.
Chris Hanson [Thu, 24 Sep 2009 07:14:20 +0000 (00:14 -0700)]
Fix thinko in previous change.

15 years agoDon't accept negative integers when converting to ulong.
Chris Hanson [Thu, 24 Sep 2009 07:08:42 +0000 (00:08 -0700)]
Don't accept negative integers when converting to ulong.

15 years agoEliminate unsyntaxer's logic for FLUID-LET.
Taylor R Campbell [Wed, 23 Sep 2009 17:53:00 +0000 (13:53 -0400)]
Eliminate unsyntaxer's logic for FLUID-LET.

This code was fragile, and has neither worked nor even been reached
in at least eight years, so eliminating it doesn't really reduce any
functionality.

15 years agoTeach SF to pull LETs and BEGINs out of IF predicates.
Taylor R Campbell [Wed, 23 Sep 2009 16:36:31 +0000 (12:36 -0400)]
Teach SF to pull LETs and BEGINs out of IF predicates.

LIAR doesn't do a very good job with disjunctions not immediately in
the predicate position of IFs.  It still doesn't do a very good job
with (OR X (LET ((Y ...)) (OR ...))), but this helps it a little to
reduce needless pushing and popping of #F on the stack.

15 years agoTweak EQUALITY-PREDICATE to do what it's called.
Chris Hanson [Tue, 22 Sep 2009 13:58:30 +0000 (06:58 -0700)]
Tweak EQUALITY-PREDICATE to do what it's called.

15 years agoEliminate keyword quote in rule patterns.
Chris Hanson [Tue, 22 Sep 2009 13:55:50 +0000 (06:55 -0700)]
Eliminate keyword quote in rule patterns.

15 years agoTabify recent change to sf/subst.scm, for consistency.
Taylor R Campbell [Mon, 21 Sep 2009 23:28:30 +0000 (19:28 -0400)]
Tabify recent change to sf/subst.scm, for consistency.

15 years agoWhen expanding (VALUES ...) in SF, integrate the receiver.
Taylor R Campbell [Mon, 21 Sep 2009 22:38:22 +0000 (18:38 -0400)]
When expanding (VALUES ...) in SF, integrate the receiver.

15 years agoMake SF invert LAMBDAs nested inside LETs in operator positions.
Taylor R Campbell [Mon, 21 Sep 2009 22:36:49 +0000 (18:36 -0400)]
Make SF invert LAMBDAs nested inside LETs in operator positions.

((let ((x (foo)) (y (bar)))
   (lambda (receiver) ...))
 (lambda (x y z)
   ...))

=>

(let ((receiver (lambda (x y z) ...)))
  (let ((x (foo)) (y (bar)))
    ...))

15 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme
Chris Hanson [Mon, 21 Sep 2009 09:08:58 +0000 (02:08 -0700)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme

15 years agoUse a little currying to turn the instruction set into a combinator language. Now...
Chris Hanson [Mon, 21 Sep 2009 09:07:34 +0000 (02:07 -0700)]
Use a little currying to turn the instruction set into a combinator language.  Now passes a bunch of simple tests; more to write.

15 years agoFix bugs in regsexp. Many simple parts now work.
Chris Hanson [Mon, 21 Sep 2009 06:12:09 +0000 (23:12 -0700)]
Fix bugs in regsexp.  Many simple parts now work.

15 years agoFix oversight from previous change.
Chris Hanson [Mon, 21 Sep 2009 06:11:48 +0000 (23:11 -0700)]
Fix oversight from previous change.

15 years agoFix export of SYNTAX-RULES.
Taylor R Campbell [Sun, 20 Sep 2009 23:39:02 +0000 (19:39 -0400)]
Fix export of SYNTAX-RULES.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Sun, 20 Sep 2009 21:49:56 +0000 (17:49 -0400)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoMove transcript off the property list.
Joe Marshall [Sun, 20 Sep 2009 21:41:17 +0000 (14:41 -0700)]
Move transcript off the property list.

15 years agoFix bug in LET* after the recent syntax reorganization.
Taylor R Campbell [Sun, 20 Sep 2009 21:32:37 +0000 (17:32 -0400)]
Fix bug in LET* after the recent syntax reorganization.

15 years agoMerge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme
Taylor R Campbell [Sun, 20 Sep 2009 19:52:56 +0000 (15:52 -0400)]
Merge branch 'master' of ssh://git.sv.gnu.org/srv/git/mit-scheme

15 years agoAdd missing Edwin variable IMAIL-INLINE-MIME-TEXT-LIMIT to imail.pkg.
Taylor R Campbell [Sun, 20 Sep 2009 19:27:46 +0000 (15:27 -0400)]
Add missing Edwin variable IMAIL-INLINE-MIME-TEXT-LIMIT to imail.pkg.

15 years agoAdd many missing entries for Edwin commands to imail/imail.pkg.
Taylor R Campbell [Sun, 20 Sep 2009 19:24:31 +0000 (15:24 -0400)]
Add many missing entries for Edwin commands to imail/imail.pkg.

15 years agoSignal errors with better messages in VECTOR-FIRST &c.
Taylor R Campbell [Sun, 20 Sep 2009 17:59:26 +0000 (13:59 -0400)]
Signal errors with better messages in VECTOR-FIRST &c.

15 years agoRefactor syntax to break it into smaller, more coherent pieces.
Chris Hanson [Sun, 20 Sep 2009 06:54:13 +0000 (23:54 -0700)]
Refactor syntax to break it into smaller, more coherent pieces.
Simplify where easy to do so.

15 years agoFix some bugs in regsexp.
Chris Hanson [Sun, 20 Sep 2009 04:40:44 +0000 (21:40 -0700)]
Fix some bugs in regsexp.

15 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme
Chris Hanson [Sun, 20 Sep 2009 03:56:01 +0000 (20:56 -0700)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme

15 years agoAdd script to run three-stage compile.
Chris Hanson [Sun, 20 Sep 2009 03:19:48 +0000 (20:19 -0700)]
Add script to run three-stage compile.

15 years agoDon't use built-in Scheme executables; provide env var to override.
Chris Hanson [Sun, 20 Sep 2009 02:03:23 +0000 (19:03 -0700)]
Don't use built-in Scheme executables; provide env var to override.

15 years agoBack out change to disable type checks for accessors and modifiers;
Chris Hanson [Sat, 19 Sep 2009 23:32:12 +0000 (16:32 -0700)]
Back out change to disable type checks for accessors and modifiers;
it's tickling a compiler bug.

15 years agoMore simplification.
Chris Hanson [Sat, 19 Sep 2009 08:57:54 +0000 (01:57 -0700)]
More simplification.

15 years agoFix logic in STRING-HEAD!. Also some small tweaks.
Chris Hanson [Sat, 19 Sep 2009 07:18:49 +0000 (00:18 -0700)]
Fix logic in STRING-HEAD!.  Also some small tweaks.

15 years agoHandle UNTERMINATED tokens in RFC822:TOKENS->STRING.
Taylor R Campbell [Fri, 18 Sep 2009 21:12:45 +0000 (17:12 -0400)]
Handle UNTERMINATED tokens in RFC822:TOKENS->STRING.

15 years agoFix DBG-INFO-VECTOR? so that it accepts both new and old formats.
Taylor R Campbell [Fri, 18 Sep 2009 20:56:14 +0000 (16:56 -0400)]
Fix DBG-INFO-VECTOR? so that it accepts both new and old formats.