mit-scheme.git
7 years agouser.texinfo: Add instructions for verifying downloads.
Matt Birkholz [Thu, 27 Apr 2017 20:28:45 +0000 (13:28 -0700)]
user.texinfo: Add instructions for verifying downloads.

7 years agoWordsmithing.
Matt Birkholz [Thu, 27 Apr 2017 20:28:11 +0000 (13:28 -0700)]
Wordsmithing.

7 years agodist/make-src-files: Try harder to remove plugins from core source.
Matt Birkholz [Wed, 26 Apr 2017 04:40:01 +0000 (21:40 -0700)]
dist/make-src-files: Try harder to remove plugins from core source.

7 years agoMerge branch 'master' into pucked.
Matt Birkholz [Wed, 26 Apr 2017 02:09:23 +0000 (19:09 -0700)]
Merge branch 'master' into pucked.

7 years agoMore fun (less morbid) Latin valedictions.
Matt Birkholz [Wed, 26 Apr 2017 01:38:51 +0000 (18:38 -0700)]
More fun (less morbid) Latin valedictions.

7 years agomicrocode/uxsig.c: Handle SIGTERM, SIGQUIT and SIGHUP as if a C-g.
Matt Birkholz [Tue, 25 Apr 2017 21:16:06 +0000 (14:16 -0700)]
microcode/uxsig.c: Handle SIGTERM, SIGQUIT and SIGHUP as if a C-g.

Thus Scheme has a chance to clean up after a `kill %mit-scheme` or
disconnect.

7 years agoruntime/load (standard-library-directory-pathname): Simplify.
Matt Birkholz [Tue, 25 Apr 2017 21:10:56 +0000 (14:10 -0700)]
runtime/load (standard-library-directory-pathname): Simplify.

Just use the last directory in the path.  When microcode modules go
away, so will the lib/ subdirectory that previously distinguished the
"standard" options' directory.

7 years agoAdd option-loaded?.
Matt Birkholz [Tue, 25 Apr 2017 23:55:13 +0000 (16:55 -0700)]
Add option-loaded?.

7 years agoAdd with-temporary-file.
Matt Birkholz [Tue, 25 Apr 2017 21:03:38 +0000 (14:03 -0700)]
Add with-temporary-file.

This is basically call-with-temporary-file-pathname except it takes
the pathname and does not touch the file (allowing e.g. open-
exclusive-output-file to create it).  Also, optimize deallocate-
temporary-file for the case when the temporary file is already gone
(e.g. renamed into place).

7 years agocref/make.scm: Increment version for deprecated binding support.
Matt Birkholz [Tue, 25 Apr 2017 20:54:45 +0000 (13:54 -0700)]
cref/make.scm: Increment version for deprecated binding support.

7 years agoAdd close procedure before output bytevectors' custom stuff.
Matt Birkholz [Tue, 25 Apr 2017 23:36:09 +0000 (16:36 -0700)]
Add close procedure before output bytevectors' custom stuff.

7 years agoSet sign bit in DOUBLE-NEGATIVE-INFINITY-IS-INFINITE test.
Matt Birkholz [Tue, 25 Apr 2017 20:55:39 +0000 (13:55 -0700)]
Set sign bit in DOUBLE-NEGATIVE-INFINITY-IS-INFINITE test.

7 years agoffi: Restore casefulness of .cdecl files.
Matt Birkholz [Tue, 25 Apr 2017 21:01:30 +0000 (14:01 -0700)]
ffi: Restore casefulness of .cdecl files.

7 years agoruntime/host-adapter: Add string-foldcase. Train any 9.2 release.
Matt Birkholz [Tue, 25 Apr 2017 20:56:00 +0000 (13:56 -0700)]
runtime/host-adapter: Add string-foldcase.  Train any 9.2 release.

7 years agomicrocode/makegen/makegen.scm: Revert recent change.
Matt Birkholz [Tue, 25 Apr 2017 22:36:58 +0000 (15:36 -0700)]
microcode/makegen/makegen.scm: Revert recent change.

9.2 has a different write-string.  Use the deprecated write-substring
just a little longer.

7 years agoEliminate the low-hangin references to deprecated bindings.
Chris Hanson [Tue, 25 Apr 2017 06:26:29 +0000 (23:26 -0700)]
Eliminate the low-hangin references to deprecated bindings.

7 years agoFix usages of now-binary MIME codecs, by appropriate conversions.
Chris Hanson [Tue, 25 Apr 2017 03:56:02 +0000 (20:56 -0700)]
Fix usages of now-binary MIME codecs, by appropriate conversions.

7 years agoFix previous change to add close operation to non-channel sink.
Chris Hanson [Tue, 25 Apr 2017 03:55:15 +0000 (20:55 -0700)]
Fix previous change to add close operation to non-channel sink.

Also add support for sources.

7 years agoUpdate MIME codecs to use bytevectors rather than legacy strings.
Chris Hanson [Mon, 24 Apr 2017 07:23:47 +0000 (00:23 -0700)]
Update MIME codecs to use bytevectors rather than legacy strings.

**** NOTE ****
Although I modified the tests to pass, they don't test all the codecs.  Please
let me know if I broken something.

7 years agoAdd a "close" operation to non-channel output sinks.
Chris Hanson [Mon, 24 Apr 2017 07:23:22 +0000 (00:23 -0700)]
Add a "close" operation to non-channel output sinks.

7 years agoAdd test for bytevector-builder.
Chris Hanson [Mon, 24 Apr 2017 00:49:25 +0000 (17:49 -0700)]
Add test for bytevector-builder.

7 years agoRefactor make-sequence-builder and add vector-builder.
Chris Hanson [Mon, 24 Apr 2017 00:15:05 +0000 (17:15 -0700)]
Refactor make-sequence-builder and add vector-builder.

7 years agoTweak.
Chris Hanson [Mon, 24 Apr 2017 00:14:28 +0000 (17:14 -0700)]
Tweak.

7 years agouser.texinfo: Short @nodes. Release notes.
Matt Birkholz [Sun, 23 Apr 2017 21:06:47 +0000 (14:06 -0700)]
user.texinfo: Short @nodes.  Release notes.

7 years agoSet sign bit in DOUBLE-NEGATIVE-INFINITY-IS-INFINITE test.
Matt Birkholz [Sun, 23 Apr 2017 21:05:09 +0000 (14:05 -0700)]
Set sign bit in DOUBLE-NEGATIVE-INFINITY-IS-INFINITE test.

7 years agoruntime/host-adapter: Add string-foldcase. Train any 9.2 release.
Matt Birkholz [Sun, 23 Apr 2017 21:04:50 +0000 (14:04 -0700)]
runtime/host-adapter: Add string-foldcase.  Train any 9.2 release.

7 years agoffi/cdecls: Restore casefulness of .cdecl files.
Matt Birkholz [Sun, 23 Apr 2017 21:03:42 +0000 (14:03 -0700)]
ffi/cdecls: Restore casefulness of .cdecl files.

7 years agoMerge branch 'master' into pucked.
Matt Birkholz [Sun, 23 Apr 2017 18:06:34 +0000 (11:06 -0700)]
Merge branch 'master' into pucked.

7 years agoGive example (Ubuntu) developer packages for a few plugin READMEs.
Matt Birkholz [Sun, 23 Apr 2017 18:02:55 +0000 (11:02 -0700)]
Give example (Ubuntu) developer packages for a few plugin READMEs.

7 years agopango/debian/control: trailing whitespace
Matt Birkholz [Sun, 23 Apr 2017 17:47:42 +0000 (10:47 -0700)]
pango/debian/control: trailing whitespace

7 years agoplanetarium.texi: lower case.
Matt Birkholz [Sun, 23 Apr 2017 17:46:17 +0000 (10:46 -0700)]
planetarium.texi: lower case.

7 years agoRewrite the strings chapter to account for immutability and normalization.
Chris Hanson [Sun, 23 Apr 2017 06:55:22 +0000 (23:55 -0700)]
Rewrite the strings chapter to account for immutability and normalization.

7 years agoCheck that string-find-X-index args are in NFC?
Chris Hanson [Sun, 23 Apr 2017 06:54:55 +0000 (23:54 -0700)]
Check that string-find-X-index args are in NFC?

7 years agoConvert string to NFC prior to hashing.
Chris Hanson [Sun, 23 Apr 2017 06:06:24 +0000 (23:06 -0700)]
Convert string to NFC prior to hashing.

7 years agoChange symbol->string and symbol-name to return immutable strings.
Chris Hanson [Sun, 23 Apr 2017 05:57:42 +0000 (22:57 -0700)]
Change symbol->string and symbol-name to return immutable strings.

7 years agoUpdate to reflect minor changes to string operations.
Chris Hanson [Sun, 23 Apr 2017 04:18:21 +0000 (21:18 -0700)]
Update to reflect minor changes to string operations.

Much more work is needed to recraft this chapter to cover immutability.

7 years agoExport mutable/immutable predicates.
Chris Hanson [Sun, 23 Apr 2017 04:18:04 +0000 (21:18 -0700)]
Export mutable/immutable predicates.

7 years agoIn substring, only return arg string if it's in NFC.
Chris Hanson [Sun, 23 Apr 2017 04:15:24 +0000 (21:15 -0700)]
In substring, only return arg string if it's in NFC.

7 years agoChange substring? to call string->nfc on its arguments.
Chris Hanson [Sun, 23 Apr 2017 04:12:59 +0000 (21:12 -0700)]
Change substring? to call string->nfc on its arguments.

7 years agoChange string-match and string-search to require NFC inputs.
Chris Hanson [Sun, 23 Apr 2017 04:08:26 +0000 (21:08 -0700)]
Change string-match and string-search to require NFC inputs.

This is because comparison requires that the strings be in the same
normalization form, and these procedures return indices into the strings.  We
can't normalize them after the call, because then the returned indices will
refer to strings that are potentially different from the arguments.

Since nearly all strings are in NFC by default this should not be a serious
drawback.

Additionally, the -ci versions of these procedures have been eliminated,
basically for the same reason.  If the caller needs that functionality they
should call string-foldcase themselves.

Note that this doesn't affect comparisons that don't return indices.

7 years agoChange default result of string-builder to be NFC.
Chris Hanson [Sun, 23 Apr 2017 03:41:11 +0000 (20:41 -0700)]
Change default result of string-builder to be NFC.

* Eliminate string-canonical-foldcase since string-foldcase now returns NFC.
* Don't return NFC strings from list->string and vector->string, instead return
  verbatim strings.

7 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme
Chris Hanson [Sun, 23 Apr 2017 03:01:15 +0000 (20:01 -0700)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme

7 years agoRedefine substring as different from string-copy.
Chris Hanson [Sun, 23 Apr 2017 01:45:49 +0000 (18:45 -0700)]
Redefine substring as different from string-copy.

They are different in only one respect: string-copy always returns a mutable
string, while substring always returns an immutable string.

7 years agoConvert list->string, vector->string to use string-builder.
Chris Hanson [Sun, 23 Apr 2017 01:17:37 +0000 (18:17 -0700)]
Convert list->string, vector->string to use string-builder.

7 years agoFix call to string-builder that was missed.
Chris Hanson [Sun, 23 Apr 2017 01:14:39 +0000 (18:14 -0700)]
Fix call to string-builder that was missed.

7 years agoSimplify string, string*, string-append, string-append*.
Chris Hanson [Sun, 23 Apr 2017 00:54:10 +0000 (17:54 -0700)]
Simplify string, string*, string-append, string-append*.

7 years agoFix typo causing memory corruption.
Chris Hanson [Sun, 23 Apr 2017 00:53:53 +0000 (17:53 -0700)]
Fix typo causing memory corruption.

7 years agoFix typo.
Taylor R Campbell [Sat, 22 Apr 2017 14:27:44 +0000 (14:27 +0000)]
Fix typo.

XXX Obviously this needs an automatic test!

From mejja.

7 years agoChange string-copy to return legacy string only if arg is also legacy.
Chris Hanson [Sat, 22 Apr 2017 07:20:30 +0000 (00:20 -0700)]
Change string-copy to return legacy string only if arg is also legacy.

7 years agoMove NFC marking from canonical-composition to string->nfc.
Chris Hanson [Sat, 22 Apr 2017 07:17:19 +0000 (00:17 -0700)]
Move NFC marking from canonical-composition to string->nfc.

7 years agoSignificantly simplify string-builder.
Chris Hanson [Sat, 22 Apr 2017 07:05:56 +0000 (00:05 -0700)]
Significantly simplify string-builder.

* Eliminate options; now just optional buffer-length.
* Result type is specified at build rather than up front.
* Eliminate never-exported make-string-builder.

7 years agoChange string->nfc to return immutable value, and optimize a bit.
Chris Hanson [Fri, 21 Apr 2017 23:48:44 +0000 (16:48 -0700)]
Change string->nfc to return immutable value, and optimize a bit.

7 years agoSupport TEST environment variable in "make check".
Chris Hanson [Fri, 21 Apr 2017 23:48:03 +0000 (16:48 -0700)]
Support TEST environment variable in "make check".

Also clean up output slightly.

7 years agostring->nfd: also convert mutable strings already in NFD.
Chris Hanson [Fri, 21 Apr 2017 23:22:11 +0000 (16:22 -0700)]
string->nfd: also convert mutable strings already in NFD.

7 years agoChange string->nfd to return immutable value.
Chris Hanson [Fri, 21 Apr 2017 23:03:18 +0000 (16:03 -0700)]
Change string->nfd to return immutable value.

7 years agoChange builder options to distinguish between mutable and legacy results.
Chris Hanson [Fri, 21 Apr 2017 22:33:19 +0000 (15:33 -0700)]
Change builder options to distinguish between mutable and legacy results.

7 years agoRearrange and optimize. Also make ustring1 be zero-terminated.
Chris Hanson [Fri, 21 Apr 2017 22:04:17 +0000 (15:04 -0700)]
Rearrange and optimize.  Also make ustring1 be zero-terminated.

7 years agoMark ignored binding.
Chris Hanson [Fri, 21 Apr 2017 22:03:49 +0000 (15:03 -0700)]
Mark ignored binding.

7 years agoChange Edwin's implementation of strings to work for all "string-ish" types.
Chris Hanson [Fri, 21 Apr 2017 07:22:29 +0000 (00:22 -0700)]
Change Edwin's implementation of strings to work for all "string-ish" types.

7 years agoAdd tagging support for unicode-string.
Chris Hanson [Fri, 21 Apr 2017 07:21:41 +0000 (00:21 -0700)]
Add tagging support for unicode-string.

Also generate better error for unknown type codes.

7 years agoChange string primitives to uniformly support all "string-ish" types.
Chris Hanson [Fri, 21 Apr 2017 07:21:14 +0000 (00:21 -0700)]
Change string primitives to uniformly support all "string-ish" types.

7 years agoChange string-builder to generate immutable strings by default.
Chris Hanson [Fri, 21 Apr 2017 05:32:27 +0000 (22:32 -0700)]
Change string-builder to generate immutable strings by default.

Also fix bug in string->list assumed mutable inputs.

7 years agoNow that legacy string has the same layout as ustring1, merge handling of both.
Chris Hanson [Thu, 20 Apr 2017 06:00:54 +0000 (23:00 -0700)]
Now that legacy string has the same layout as ustring1, merge handling of both.

7 years agoAllow string operations to take Unicode strings with 1 byte per CP.
Chris Hanson [Thu, 20 Apr 2017 00:44:44 +0000 (17:44 -0700)]
Allow string operations to take Unicode strings with 1 byte per CP.

7 years agoChange string comparisons to normalize to NFC prior to comparing.
Chris Hanson [Wed, 19 Apr 2017 05:18:24 +0000 (22:18 -0700)]
Change string comparisons to normalize to NFC prior to comparing.

The procedures that return index values have not been updated since it's not
obvious what to do with them.  Comparison is meaningless for non-normalized
strings, so it's necessary that all comparisons be done between normalized
strings.  This means either (a) require compared strings to be normalized before
calling the comparator, or (b) have the comparator do normalization on the
arguments.  If (b) is chosen, then the returned index value will be wrong in the
case where the arguments aren't normalized, as it will refer to the normalized
strings, not the arguments.

I'm considering choosing (b) and changing the definitions of these procedures to
return a slice into the normalized strings instead of an index.  However, the
upcoming implementation of immutable strings may make it simple for every
immutable string to be normalized, which may make (a) feasible.

For now I'm going to ignore this, which is fine as long as only ASCII strings
are compared.

7 years agoRewrite string-builder for performance.
Chris Hanson [Wed, 19 Apr 2017 04:57:52 +0000 (21:57 -0700)]
Rewrite string-builder for performance.

7 years agoRewrite string copying for performance.
Chris Hanson [Wed, 19 Apr 2017 04:25:03 +0000 (21:25 -0700)]
Rewrite string copying for performance.

7 years agoMore refactoring of unicode-string layout.
Chris Hanson [Wed, 19 Apr 2017 03:17:47 +0000 (20:17 -0700)]
More refactoring of unicode-string layout.

7 years agoTeach top-level clean target to clean tools too.
Taylor R Campbell [Tue, 18 Apr 2017 18:59:01 +0000 (18:59 +0000)]
Teach top-level clean target to clean tools too.

7 years agoA round of small changes in preparation for supporting immutable strings.
Chris Hanson [Mon, 17 Apr 2017 04:49:40 +0000 (21:49 -0700)]
A round of small changes in preparation for supporting immutable strings.

7 years agoImplement compiler support for new primitives.
Chris Hanson [Mon, 17 Apr 2017 03:17:43 +0000 (20:17 -0700)]
Implement compiler support for new primitives.

7 years agoChange Unicode strings to store flag in type bits of length.
Chris Hanson [Mon, 17 Apr 2017 02:08:22 +0000 (19:08 -0700)]
Change Unicode strings to store flag in type bits of length.

7 years agoD'oh! Hook up printer to new string type.
Chris Hanson [Mon, 17 Apr 2017 02:08:12 +0000 (19:08 -0700)]
D'oh! Hook up printer to new string type.

7 years agoImplement primitives to read and write type/datum of object in memory.
Chris Hanson [Mon, 17 Apr 2017 01:47:37 +0000 (18:47 -0700)]
Implement primitives to read and write type/datum of object in memory.

7 years agoReturn end-index of TO from bytevector-copy!.
Chris Hanson [Mon, 17 Apr 2017 01:47:28 +0000 (18:47 -0700)]
Return end-index of TO from bytevector-copy!.

7 years agoNo need for X in the liarc bootstrap build.
Taylor R Campbell [Sat, 15 Apr 2017 18:57:34 +0000 (18:57 +0000)]
No need for X in the liarc bootstrap build.

7 years agoSplice shell arguments with ${1+"$@"}.
Taylor R Campbell [Sat, 15 Apr 2017 18:55:48 +0000 (18:55 +0000)]
Splice shell arguments with ${1+"$@"}.

Leave as "${@}" only where it is absolutely obvious there must be at
least one parameter anyway, e.g. because it is a full command line.

7 years agoFix bug: primitive-byte-ref returns a fixnum, not a raw number.
Chris Hanson [Fri, 14 Apr 2017 05:19:05 +0000 (22:19 -0700)]
Fix bug: primitive-byte-ref returns a fixnum, not a raw number.

Also clean up and reorganize open-coding of memory references.

7 years agoFix typo.
Chris Hanson [Fri, 14 Apr 2017 05:18:57 +0000 (22:18 -0700)]
Fix typo.

7 years agoChange unicode string representation to be more compact and flexible.
Chris Hanson [Thu, 13 Apr 2017 06:21:29 +0000 (23:21 -0700)]
Change unicode string representation to be more compact and flexible.

The new design is more densely coded and provides for immutable strings with
different coding, as well as memoization of NFC/NFD status.  However, in this
change only the standard 3-byte mutable representation is implemented.

7 years agoImplement select-on-bytes-per-word for gnerating word-length-specific code.
Chris Hanson [Thu, 13 Apr 2017 05:24:20 +0000 (22:24 -0700)]
Implement select-on-bytes-per-word for gnerating word-length-specific code.

7 years agoEliminate condition for open-coding integer->char.
Chris Hanson [Thu, 13 Apr 2017 05:23:52 +0000 (22:23 -0700)]
Eliminate condition for open-coding integer->char.

7 years agoMake sure that unicode strings are self-evaluating.
Chris Hanson [Thu, 13 Apr 2017 05:23:28 +0000 (22:23 -0700)]
Make sure that unicode strings are self-evaluating.

7 years agoStrip down code generated for primitive memory references.
Chris Hanson [Thu, 13 Apr 2017 04:18:27 +0000 (21:18 -0700)]
Strip down code generated for primitive memory references.

7 years agoImplement open-coding of byte-ref primitives.
Chris Hanson [Wed, 12 Apr 2017 05:35:10 +0000 (22:35 -0700)]
Implement open-coding of byte-ref primitives.

7 years agoImplement more primitive refs, and restrict to pointers only.
Chris Hanson [Wed, 12 Apr 2017 05:34:32 +0000 (22:34 -0700)]
Implement more primitive refs, and restrict to pointers only.

7 years agoFix compilation issue.
Chris Hanson [Wed, 12 Apr 2017 04:46:43 +0000 (21:46 -0700)]
Fix compilation issue.

7 years agoImplement allocate-nm-vector.
Chris Hanson [Wed, 12 Apr 2017 04:46:38 +0000 (21:46 -0700)]
Implement allocate-nm-vector.

7 years agoAllocate new type unicode-string.
Chris Hanson [Wed, 12 Apr 2017 04:21:07 +0000 (21:21 -0700)]
Allocate new type unicode-string.

7 years agoImplement bytes-per-object.
Chris Hanson [Wed, 12 Apr 2017 04:20:41 +0000 (21:20 -0700)]
Implement bytes-per-object.

7 years agoEliminate unused multi-byte procedures.
Chris Hanson [Mon, 10 Apr 2017 04:08:57 +0000 (21:08 -0700)]
Eliminate unused multi-byte procedures.

No need to support a bunch of code that may never be used.

7 years agoAdd 'copy? option to string-builder.
Chris Hanson [Sat, 1 Apr 2017 05:17:20 +0000 (22:17 -0700)]
Add 'copy? option to string-builder.

7 years agoMerge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme
Chris Hanson [Fri, 31 Mar 2017 04:31:39 +0000 (21:31 -0700)]
Merge branch 'master' of git.sv.gnu.org:/srv/git/mit-scheme

7 years agoFix bug: string output port must copy input strings.
Chris Hanson [Fri, 31 Mar 2017 04:30:55 +0000 (21:30 -0700)]
Fix bug: string output port must copy input strings.

7 years agoFix bugs: typos caught by the macos compiler.
Chris Hanson [Thu, 30 Mar 2017 06:31:37 +0000 (23:31 -0700)]
Fix bugs: typos caught by the macos compiler.

7 years agoAdd documentation for a few of the more recent string procedures.
Chris Hanson [Wed, 29 Mar 2017 05:17:35 +0000 (22:17 -0700)]
Add documentation for a few of the more recent string procedures.

7 years agoFix string-for-primitive: it wasn't handling slices.
Chris Hanson [Wed, 29 Mar 2017 05:02:22 +0000 (22:02 -0700)]
Fix string-for-primitive: it wasn't handling slices.

7 years agoOptimize string-in-nfX? since it's important that these be fast.
Chris Hanson [Wed, 29 Mar 2017 04:57:20 +0000 (21:57 -0700)]
Optimize string-in-nfX? since it's important that these be fast.

7 years agoNormalize strings prior to hashing so equivalent sequences hash the same.
Chris Hanson [Wed, 29 Mar 2017 04:52:44 +0000 (21:52 -0700)]
Normalize strings prior to hashing so equivalent sequences hash the same.

I've arbitrarily chosen NFD because its faster than NFC, but a case could be
made that NFC is preferable.

7 years agoEliminate Hangul Jamo from canonical cm/dm tables.
Chris Hanson [Wed, 29 Mar 2017 03:15:11 +0000 (20:15 -0700)]
Eliminate Hangul Jamo from canonical cm/dm tables.

This makes the bands about 1 MB smaller.