Taylor R. Campbell [Mon, 9 Mar 2009 21:35:52 +0000 (21:35 +0000)]
In OS_process_clock and OS_real_time_clock, don't signal errors, and
handle interrupted system calls more robustly. This prevents the
symptom exhibited by Savannah bug #17452 (which is probably really a
bug in the Linux kernel).
Taylor R. Campbell [Mon, 9 Mar 2009 03:46:22 +0000 (03:46 +0000)]
In batch mode, suppress loading notifications for `--load' arguments.
Taylor R. Campbell [Sun, 8 Mar 2009 21:47:00 +0000 (21:47 +0000)]
Use $< and $@ rather than $* because GNU make and BSD make have
different interpretations of $* but seem to agree on $< and $@ for
the ways we use them. POSIX agrees too.
Taylor R. Campbell [Sun, 8 Mar 2009 02:25:06 +0000 (02:25 +0000)]
Avoid consing in the secondary GC daemon DISCARD-DEBUGGING-INFO!.
Fix whitespace mistakes in previous changes.
Taylor R. Campbell [Sun, 8 Mar 2009 00:02:09 +0000 (00:02 +0000)]
In the STD_*_SYSTEM_CALL macros, if the system call returns EINTR,
deliver pending Scheme interrupts. This prevents most system calls
from indefinitely blocking all Scheme threads and keyboard
interruptions.
Taylor R. Campbell [Sat, 7 Mar 2009 22:03:38 +0000 (22:03 +0000)]
Info files are now stored in the `info/' subdirectory of the Edwin
system library directory. Reflect this in EDWIN-INFO-DIRECTORY.
Taylor R. Campbell [Thu, 5 Mar 2009 20:09:21 +0000 (20:09 +0000)]
Suffix a colon to the value of the TERMCAP environment variable.
Taylor R. Campbell [Tue, 24 Feb 2009 23:09:56 +0000 (23:09 +0000)]
Re-enable open-coding of FLONUM-ASIN and FLONUM-ACOS on i386, and
implement FLONUM-EXP using F2XM1 for the fractional part and FSCALE for
the integral part of the argument. This about trebles the speed of
these primitives in compiled code, without giving answers substantially
different from what the microcode computes.
When open-coding of FLONUM-EXP was disabled in 1992, a comment was
added to the effect that some i387 implementations had bugs in their
F2XM1 instructions. I imagine that these bugs have been fixed in more
recent hardware, and that few users care about seventeen-year-old i387
units. If this is a problem we can always disable it again.
Taylor R. Campbell [Mon, 23 Feb 2009 22:40:12 +0000 (22:40 +0000)]
In FIXNUM-LSH, if the count exceeds the Scheme datum width in absolute
value, return zero. Intel's brain-damaged shift instructions on the
i386 and later (but not the 8086 -- go figure) ignore all but the
low-order five bits of the count.
Chris Hanson [Mon, 23 Feb 2009 02:02:44 +0000 (02:02 +0000)]
Annotate compiled-code binary files with sets of bound and free names.
This allows the loader to incorporate a "module system".
Chris Hanson [Sun, 22 Feb 2009 09:00:47 +0000 (09:00 +0000)]
Implement primitive to read linkage-section info.
Taylor R. Campbell [Fri, 20 Feb 2009 13:34:17 +0000 (13:34 +0000)]
Fix last change so that non-empty blank nodes are not errors.
Remove out-of-date comment.
Chris Hanson [Thu, 19 Feb 2009 05:27:40 +0000 (05:27 +0000)]
Type check args to scode procedures.
Taylor R. Campbell [Wed, 18 Feb 2009 07:57:41 +0000 (07:57 +0000)]
Fix parsing and unparsing XML-RPC's `dateTime.iso8601' format, which
might be a confused, bastard hybrid of ISO 8601's extended and basic
formats without time zones, depending on how strictly one reads the
`specification'. Accept liberally, generate conservatively, &c.
Yechhh.
Taylor R. Campbell [Wed, 18 Feb 2009 07:46:59 +0000 (07:46 +0000)]
Name the lisppaste message pop-up buffer `*lisppaste*', not
`*lisppaste-error*', since the message is not necessarily of an
error.
Taylor R. Campbell [Mon, 16 Feb 2009 15:18:11 +0000 (15:18 +0000)]
Eliminate spurious semicolon in EXIT_CRITICAL_SECTION.
Taylor R. Campbell [Wed, 11 Feb 2009 02:42:38 +0000 (02:42 +0000)]
Use generic arithmetic for external string indices.
Taylor R. Campbell [Thu, 5 Feb 2009 02:09:14 +0000 (02:09 +0000)]
Add `.so' to the list of file extensions ignored by completion.
Arthur Gleckler [Wed, 4 Feb 2009 16:00:45 +0000 (16:00 +0000)]
Added POSITION operation back to string output ports. My earlier implementation had been removed.
Taylor R. Campbell [Tue, 3 Feb 2009 03:33:44 +0000 (03:33 +0000)]
When signalling an error for primitive invocations with incorrect
numbers of arguments, omit the arity from the irritants, since we no
longer have it.
Taylor R. Campbell [Tue, 3 Feb 2009 01:42:10 +0000 (01:42 +0000)]
Parse malformed multipart parts as application/octet-stream, not by
exploding.
Taylor R. Campbell [Tue, 3 Feb 2009 01:33:16 +0000 (01:33 +0000)]
There is no (EDWIN IMAIL MIME) package. imail-mime.scm is in the
(EDWIN IMAIL) package.
Taylor R. Campbell [Tue, 3 Feb 2009 01:16:52 +0000 (01:16 +0000)]
Ask STRING? before calling STRING-LENGTH when parsing tokenized
header fields.
Taylor R. Campbell [Mon, 2 Feb 2009 20:09:20 +0000 (20:09 +0000)]
Fix more mistaken references to top-level variables for primitives.
Taylor R. Campbell [Mon, 2 Feb 2009 20:06:33 +0000 (20:06 +0000)]
Use SCODE/PRIMITIVE-PROCEDURE?, not PRIMITIVE-PROCEDURE?, before
calling PRIMITIVE-PROCEDURE-NAME or PRIMITIVE-PROCEDURE-ARITY in the
compiler. The SCODE/ variant excludes the compiled error procedure
`primitive', which is actually a string employed as a token, not a
primitive proper.
Taylor R. Campbell [Mon, 2 Feb 2009 19:42:46 +0000 (19:42 +0000)]
Fix another CONS -> (UCODE-PRIMITIVE CONS).
Taylor R. Campbell [Mon, 2 Feb 2009 16:02:17 +0000 (16:02 +0000)]
Use the CONS primitive, not the value of the top-level variable named
CONS, to detect error combinations. Use PRIMITIVE-ARITY-CORRECT?
during RTL generation to check primitive arities, so that error
combinations are handled correctly.
Taylor R. Campbell [Mon, 2 Feb 2009 15:33:38 +0000 (15:33 +0000)]
When testing for combinations of NOT and GENERAL-CAR-CDR, refer to
the primitives, not to the values of the top-level variables by those
names.
Taylor R. Campbell [Mon, 2 Feb 2009 15:03:21 +0000 (15:03 +0000)]
Expand the list of declarations known to be handled by the compiler.
Taylor R. Campbell [Thu, 15 Jan 2009 16:32:17 +0000 (16:32 +0000)]
(FIX:> 0 (STRING-LENGTH LINE)) is always false. No wonder leading
dots on lines were being eaten.
Taylor R. Campbell [Wed, 24 Dec 2008 01:40:12 +0000 (01:40 +0000)]
If a message's header claims a structure that is not reflected in the
body, and the IMAP server reports the body structure derived from the
message's header but returns NIL for a part when it fails to parse the
body, treat that part part as empty.
Taylor R. Campbell [Fri, 12 Dec 2008 20:22:03 +0000 (20:22 +0000)]
Add the name #\formfeed to #\U+0C.
Taylor R. Campbell [Sat, 6 Dec 2008 23:00:31 +0000 (23:00 +0000)]
Pass the history to MAKE-KEYWORD-VALUE-ITEM.
Taylor R. Campbell [Sat, 6 Dec 2008 19:42:15 +0000 (19:42 +0000)]
Store histories with keyword value items so that passing them to
ILLEGAL-EXPRESSION-ITEM will report errors with useful messages.
Taylor R. Campbell [Tue, 2 Dec 2008 22:19:34 +0000 (22:19 +0000)]
Exclude \Recent flags from STORE and APPEND commands and from IMAP
messages' permanent flags for filing to other folders. Include all
other flags, even if the server will not store them permanently. The
PERMANENTFLAGS list is no longer used for any purpose.
Taylor R. Campbell [Wed, 12 Nov 2008 03:14:33 +0000 (03:14 +0000)]
Unstackify the components of rectangular numbers in the right order.
Chris Hanson [Wed, 29 Oct 2008 02:19:24 +0000 (02:19 +0000)]
Don't follow semicolon by space in parameter lists.
Chris Hanson [Sun, 26 Oct 2008 23:35:24 +0000 (23:35 +0000)]
Allow XML I/O on ports that don't support coding.
Chris Hanson [Sun, 26 Oct 2008 23:30:38 +0000 (23:30 +0000)]
Add FRESH-LINE operation.
Chris Hanson [Sun, 26 Oct 2008 20:14:34 +0000 (20:14 +0000)]
On input, allow any combination of ISO 8601 basic and extended
formats. This compensates for broken xml-rpc "spec".
Taylor R. Campbell [Thu, 23 Oct 2008 19:07:03 +0000 (19:07 +0000)]
New variable DEFAULT-MIME-TEXT-CHARSET to support specifying charsets
other than ISO-8859-1 in MIME text attachments. The existing
behaviour is preserved; set this variable to the symbol PROMPT to
change it. This is not carefully conceived, but I need it this hour!
Taylor R. Campbell [Sun, 19 Oct 2008 01:56:01 +0000 (01:56 +0000)]
Remove spurious parameter in STRINGIFY-DATA/TRADITIONAL, as a vestige
of earlier changes. This bug had no effect except when explicitly
setting *USE-STACKIFY?* to true, which nothing in the system does at
the moment.
Taylor R. Campbell [Sat, 18 Oct 2008 21:20:25 +0000 (21:20 +0000)]
Minor improvements.
Chris Hanson [Sun, 12 Oct 2008 06:31:05 +0000 (06:31 +0000)]
Allow white space in empty blank node.
Chris Hanson [Sat, 11 Oct 2008 06:45:59 +0000 (06:45 +0000)]
Change REMOVE-DOT-SEGMENTS so it affects only absolute paths.
Chris Hanson [Sat, 11 Oct 2008 02:48:03 +0000 (02:48 +0000)]
Delete misleading section title.
Chris Hanson [Sat, 11 Oct 2008 02:46:21 +0000 (02:46 +0000)]
Bind #\c-m-r to isearch-backward-regexp to match Emacs.
Chris Hanson [Sat, 11 Oct 2008 00:38:51 +0000 (00:38 +0000)]
Always run REMOVE-DOT-SEGMENTS when creating absolute URIs, no matter
what the path. Previously this was only done by MERGE-URIS.
Chris Hanson [Sat, 11 Oct 2008 00:31:48 +0000 (00:31 +0000)]
Make sure absolute URIs are correctly resolved.
Chris Hanson [Fri, 10 Oct 2008 23:59:16 +0000 (23:59 +0000)]
Expand mail aliases in "resent-XXX" headers.
Chris Hanson [Wed, 8 Oct 2008 07:14:15 +0000 (07:14 +0000)]
Explicitly specify the band to use when cross compiling. The recent
change of the default band violated the assumptions used here.
Chris Hanson [Fri, 3 Oct 2008 00:21:04 +0000 (00:21 +0000)]
Update my email address.
Taylor R. Campbell [Thu, 2 Oct 2008 17:58:05 +0000 (17:58 +0000)]
Use HTTP headers in XML-RPC requests, not RFC 2822 headers.
Chris Hanson [Mon, 29 Sep 2008 05:41:51 +0000 (05:41 +0000)]
Implement procedures to control flonum rounding mode.
Chris Hanson [Sun, 28 Sep 2008 21:53:10 +0000 (21:53 +0000)]
Change SET-FLOAT-ROUNDING-MODE to signal an error on failure.
Eliminate several compiler warnings.
Chris Hanson [Sat, 27 Sep 2008 03:59:13 +0000 (03:59 +0000)]
Implement primitives to control the floating-point rounding mode.
Chris Hanson [Fri, 26 Sep 2008 08:30:23 +0000 (08:30 +0000)]
Greatly simplify configuration choices:
* The distinction between "large" and "small" memory sizes has been
eliminated; nowadays this makes little sense, since our old notion
of "large" is tiny compared to modern programs. The "--large"
option is now accepted but ignored. The old MITSCHEME_LARGE_xxx and
MITSCHEME_SMALL_xxx environment variables are ignored, replaced by
two new vars MITSCHEME_HEAP_SIZE and MITSCHEME_STACK_SIZE. (There's
no var for constant size since it's rarely necessary to specify it.)
* The default heap size is set at 4 megawords, much larger than our
previous "large" size, and adequate for general use.
* We use the "all.com" band by default. The "--compiler" and
"--edwin" options are now accepted but ignored. The env vars
MITSCHEME_COMPILER_BAND, MITSCHEME_EDWIN_BAND, and
MITSCHEME_ALL_BAND are now ignored.
Taylor R. Campbell [Thu, 25 Sep 2008 15:16:09 +0000 (15:16 +0000)]
Discard the deleted flag when filing messages.
Taylor R. Campbell [Thu, 25 Sep 2008 15:00:35 +0000 (15:00 +0000)]
Oops -- forgot to commit changes to imail-imap.scm for preloading.
Taylor R. Campbell [Thu, 25 Sep 2008 15:00:01 +0000 (15:00 +0000)]
Sort by ordered message index before summarizing search results.
Taylor R. Campbell [Thu, 25 Sep 2008 14:58:06 +0000 (14:58 +0000)]
When expunging messages, preload only deleted messages' outlines.
Chris Hanson [Thu, 25 Sep 2008 05:04:09 +0000 (05:04 +0000)]
Update KNOWN-STATUS-CODES.
Chris Hanson [Wed, 24 Sep 2008 22:56:15 +0000 (22:56 +0000)]
Allow LWS in a few more places on input.
Chris Hanson [Wed, 24 Sep 2008 08:50:48 +0000 (08:50 +0000)]
Fix implementation of ISO 8601 date/time:
* When writing time zone, use "Z" for UTC, drop minutes when they are
zero, and otherwise insert ":" between hours and minutes. Omitting
the ":", as was previously done, is not compliant.
* When parsing, there are two formats: basic and extended. With basic
format, there are no "-" or ":" separators allowed, and with
extended format, they are all required. Previously the parser
allowed each of the date, time, and zone to independently be in
either format. Now the parser requires all three to be in the same
format.
* The parser now handles fractional seconds correctly, rounding up if
the fraction is >= 1/2. It is also careful to use exact arithmetic
for fractions.
* The parser now additionally accepts "," as a fraction indicator, as
required by the standard.
* The parser now implements fractional hours and fractional minutes.
* The parser now accepts time zones over the full range of +/-24
hours; previously it was restricted to +/-12 hours (except the
minute could be non-zero at +12 or -12, which made no sense).
* The parser now computes time zones with non-zero minutes correctly:
old formula: (+ (* SIGN HOUR) (/ MINUTE 60))
new formula: (* SIGN (+ HOUR (/ MINUTE 60)))
* The parser has two kluges to accomodate incorrectly-formed strings
that were once generated by this code: (1) the space character can
be used in place of "T" as a date/time separator; and (2) the ":"
may be omitted from the time zone in extended format.
Chris Hanson [Wed, 24 Sep 2008 05:57:00 +0000 (05:57 +0000)]
Eliminate ISO8601-SEPARATE-WITH-T?; according to the standard, the T
is required and using space is incorrect.
Chris Hanson [Wed, 24 Sep 2008 00:44:50 +0000 (00:44 +0000)]
Add optional ERROR? arg to XML-ELEMENT-CHILD and FIND-XML-ATTR.
Chris Hanson [Wed, 24 Sep 2008 00:40:36 +0000 (00:40 +0000)]
Implement XML-ELEMENT-CHILD and XML-ELEMENT-CHILDREN.
Chris Hanson [Wed, 24 Sep 2008 00:26:39 +0000 (00:26 +0000)]
Change FIND-XML-ATTR to accept a string name as well.
Chris Hanson [Wed, 24 Sep 2008 00:07:04 +0000 (00:07 +0000)]
Change XML-ATTRS to accept strings as attribute names.
Chris Hanson [Wed, 24 Sep 2008 00:05:50 +0000 (00:05 +0000)]
Change MAKE-XML-NAME so that URI arg is optional.
Chris Hanson [Tue, 23 Sep 2008 23:59:23 +0000 (23:59 +0000)]
Add basic support for converting between CamelCase and lisp syntax.
Chris Hanson [Mon, 22 Sep 2008 08:16:44 +0000 (08:16 +0000)]
Major rewrite: header definitions now use combinator languages to
raise the abstraction level and hopefully avoid more stupid thinkos
like the ones I recently fixed.
Chris Hanson [Sun, 21 Sep 2008 23:50:31 +0000 (23:50 +0000)]
Provide "TE: trailers" header. Generalize default-header mechanism.
Export new procedure CALL-WITH-HTTP-CLIENT-SOCKET.
Chris Hanson [Sun, 21 Sep 2008 23:49:46 +0000 (23:49 +0000)]
Fix some more thinkos.
Chris Hanson [Sun, 21 Sep 2008 23:49:05 +0000 (23:49 +0000)]
Tweak unparser for requests.
Chris Hanson [Sun, 21 Sep 2008 23:20:00 +0000 (23:20 +0000)]
Generate error when MAKE-HTTP-HEADER called with incorrect parsed
value. Fix various small thinkos in header parsing.
Chris Hanson [Sun, 21 Sep 2008 22:20:18 +0000 (22:20 +0000)]
Add unparser methods for HTTP datatypes.
Chris Hanson [Sun, 21 Sep 2008 07:35:48 +0000 (07:35 +0000)]
Use HTTP/1.1 now that chunked transfer coding is supported.
Chris Hanson [Sun, 21 Sep 2008 07:35:15 +0000 (07:35 +0000)]
Implement "chunked" transfer encoding, required by HTTP 1.1. Fix bug
in "transfer-encoding" header parser. Add new procedure
READ-RFC2822-FOLDED-LINE that reads a line of text, dealing with the
header-field folding from RFC 2822.
Taylor R. Campbell [Sat, 20 Sep 2008 20:41:16 +0000 (20:41 +0000)]
Report a message when probing a folder. Use OVERRIDE-NEXT-COMMAND!
when probing in an output processor to avoid blocking the editor
uninterruptably.
Taylor R. Campbell [Thu, 18 Sep 2008 05:19:16 +0000 (05:19 +0000)]
Don't assume that X-CLOSE-ALL-DISPLAYS is available.
Taylor R. Campbell [Wed, 17 Sep 2008 16:36:28 +0000 (16:36 +0000)]
Use INSTALL_SCRIPT, rather than INSTALL_PROGRAM, to install the
`liarc-cc' and `liarc-ld' scripts.
Taylor R. Campbell [Wed, 17 Sep 2008 06:41:43 +0000 (06:41 +0000)]
Include the file handle in generated names even if there is no
debugging output that needs to match.
Chris Hanson [Wed, 17 Sep 2008 06:31:54 +0000 (06:31 +0000)]
Hair up handling of HTTP headers. In new model, there are codecs for
each known header (basically almost all of RFC 2616 at this point).
These codecs translate between the string representation of a header
value and its internal representation. MAKE-HTTP-HEADER accepts
either the string representation or the internal representation.
HTTP-HEADER-VALUE always contains the string representation, while
HTTP-HEADER-PARSED-VALUE contains the internal representation. If the
decoder for a header fails on a particular string represenation, or if
there's no decoder for that header, HTTP-HEADER-PARSED-VALUE contains
a default object (use DEFAULT-OBJECT? to test for it).
Additionally, HTTP requests have been changed so that the METHOD is a
string rather than a symbol (that is, "GET" rather than '|GET|).
Chris Hanson [Wed, 17 Sep 2008 06:24:32 +0000 (06:24 +0000)]
Add many coding aliases defined by the IANA.
Chris Hanson [Wed, 17 Sep 2008 03:38:02 +0000 (03:38 +0000)]
Fix bugs: a bunch related to the STRUCTURE-PARSER-VALUES type, and a
random type error.
Chris Hanson [Wed, 17 Sep 2008 03:36:54 +0000 (03:36 +0000)]
Allow ADD-BOOT-INIT! to work after the cold load, by immediately
executing the argument.
Taylor R. Campbell [Tue, 16 Sep 2008 20:13:50 +0000 (20:13 +0000)]
Write output for temporary compilation into a file with a unique name
so that when the runtime loads the file, the microcode will not cache
the blocks under the same name for each compilation, which caused odd
effects such as
(scode-eval (compile-scode 1) #f)
;Value: 1
(scode-eval (compile-scode 2) #f)
;Value: 1
Chris Hanson [Tue, 16 Sep 2008 20:03:47 +0000 (20:03 +0000)]
Add post-pass to suppress "unreferenced variable" errors in output.
Chris Hanson [Tue, 16 Sep 2008 07:10:45 +0000 (07:10 +0000)]
Be more aggressive about substituting primitives for references.
Chris Hanson [Tue, 16 Sep 2008 05:50:03 +0000 (05:50 +0000)]
Fix order-of-args thinko.
Chris Hanson [Tue, 16 Sep 2008 05:39:00 +0000 (05:39 +0000)]
Fix WRITE-HTTP-REQUEST to handle weird URI variants.
Chris Hanson [Tue, 16 Sep 2008 05:36:53 +0000 (05:36 +0000)]
Export WRITE-URI-AUTHORITY.
Chris Hanson [Tue, 16 Sep 2008 05:32:42 +0000 (05:32 +0000)]
Fix typo in previous change.
Chris Hanson [Mon, 15 Sep 2008 07:07:51 +0000 (07:07 +0000)]
Add CHAR-CTL? and CHAR-WSP? predicates.
Chris Hanson [Mon, 15 Sep 2008 05:18:41 +0000 (05:18 +0000)]
Add missing binding.
Chris Hanson [Mon, 15 Sep 2008 05:15:23 +0000 (05:15 +0000)]
Split "http-io.scm" to create new file "http-syntax.scm". I'm
currently working on the latter, so this minimizes the difference
between the trunk and my code.
Taylor R. Campbell [Sat, 13 Sep 2008 09:50:18 +0000 (09:50 +0000)]
In OPTIONAL-PORT, require only that if an argument was supplied it is
a port. Defer the guarantee that the port is an I/O port until it is
important: ports with PROMPT-FOR-{COMMAND-,}EXPRESSION operations need
not support input operations in order for the prompting procedures to
work.
Taylor R. Campbell [Sat, 13 Sep 2008 09:48:15 +0000 (09:48 +0000)]
Fix WRITE-CHAR operation in restart interface port type so that it
returns the number of characters written.
Taylor R. Campbell [Sat, 13 Sep 2008 09:31:36 +0000 (09:31 +0000)]
Fix package name comment.