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commit eb72ad662507a6bf0ee51b4a157ce6718f6d118e
Author: Barak A. Pearlmutter <barak+git@pearlmutter.net>
Date: Sun May 17 17:08:36 2020 +0100
configure.ac quilt patch
commit 79c1da91ce019f58d33d4e1971c5683d827a645f
Author: Barak A. Pearlmutter <barak+git@pearlmutter.net>
Date: Sun May 17 16:58:14 2020 +0100
remove autotools-generated files from repo
commit fbc0eaba13000b61edf13b5bfb8d480e4b762f14
Merge: 3010fdf 1f2b250
Author: Barak A. Pearlmutter <barak+git@pearlmutter.net>
Date: Sun May 17 16:53:41 2020 +0100
Merge remote-tracking branch 'github/master' into debian
commit 1f2b250ed9e8cb1c2466c939a9a305461db71739
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Tue Jan 26 07:35:09 2010 +0300
fixed a bug in (not) handling variable-size frames in ikarus-exec.
commit 943a72f01f3135f7e168cafef7d4d03db43ea3dd
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Sun Jan 24 00:13:01 2010 +0300
fixed a bug in the register allocator that was rewriting
mov8 mem1 -> mem2
to
mov mem1 -> reg
mov8 reg -> mem2
instead of
mov8 mem1 reg
mov reg mem2
which causes unaligned and invalid memory access when the
address mem1 is at a page boundary and the next page is
unmapped.
commit 64aca7c80b94d28dc1b385482595cacda2dcb50c
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Thu Dec 31 16:41:13 2009 +0300
one more fix for 64-bit jumps and calls. Some conditional jumps
required cross-code offsets which are now eliminated.
commit 820eb7dcb9fcb7d529615618cdafa63bf0ef6b87
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Thu Dec 31 03:41:22 2009 +0300
Fixed the ``relocation error'' that happens in 64-bit mode. What
used to be a relative jump from one code object to another is now
turned into a pc-relative jump, where the jump targets are stored
somewhere at the bottom of the code that performs the jump:
old code sequence:
call-relative (Ltarget - L0)
L0: ...
new code sequence:
call-pc-relative (L1 - L0)
L0: ...
...
L1: <8-byte Ltarget>
commit 69207de752dae5c2cba13b879807ad6adbf41554
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Tue Dec 29 05:03:47 2009 +0300
fixed a bug in $flonum-sbe that caused a read of 4 bytes past the
end of the flonum object in 64-bit mode (manifesting in a segfault
when running make check on fedora 64-bit).
commit 84e0f4ab6d3459cb752b43024e054c6717b23a0d
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Wed Oct 21 08:55:42 2009 +0300
fixed bug in quasiquote when the symbols quasiquote, unquote,
unquote-splicing are introduced.
commit d03fbfe4eff0c52ceceaf07b2c479b1060148de9
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Mon Oct 19 23:28:36 2009 +0300
fixed bug in expanding macros in internal definitions which were
incorrectly implemented as little modules (with their own little
scope) that export everything. They now use the same scope as the
main definitions.
commit 444aa9bbf0651d5aedd522dfc1dc941eb9bb9a26
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Mon Oct 19 21:28:00 2009 +0300
annotation-expressions are now tracked independently of marks and
shifts.
commit 5a2de815cbc207d48a221f0eb0bebcfd8847ed58
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Fri Oct 16 19:15:17 2009 +0300
fixed bug in writing strings containing #\x85; and #\x2028;.
commit e10ea87a311046f4e47a2443a6f9d56bf6b98f47
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Fri Oct 16 10:03:13 2009 +0300
fixed a bug in "random" not terminating for large numbers
commit 858198b8860c1b56d541fec2e08af9d7d3fb9c29
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Fri Oct 16 09:54:14 2009 +0300
fixed a bug in using a precompiled variable transformers.
commit ad0612905adbccdd40016c51e708fbcdc15ac3b3
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Wed Sep 30 04:36:09 2009 +0300
fixed bug in code generation for (fxarithmetic-shift-right x <n>)
where <n> is unknown.
commit c375d537a33e03abead96c689c377e9f7df562db
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Fri Sep 25 00:56:09 2009 +0300
added waiter-prompt-string parameter (chez compatible)
commit 574942c1b0ac0ebea6beebffd65986bb0b72d190
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Mon Sep 21 09:29:31 2009 +0300
fixed a bug when reading past eof in bytevector and string input
ports where the index and size of the buffer get messed up.
commit 4c2b13ebe08fc0737ef7fca3153eb0c4b5e06fe8
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Sat Sep 12 22:20:07 2009 +0300
fixed invalid code generation of (movl k0 (disp k1 k2)) which is
invalid in X86_64.
commit 12f41f4a8a0cf15edee290d7c62003ce605ebc00
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Mon Sep 7 00:04:24 2009 +0300
installed a workaround for a bug in libffi where it does not mark
executable code with the PROT_EXEC protection flag.
commit 7fee24e09ebdce346381ea40a6c7473dfe7dea7e
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Thu Sep 3 00:07:09 2009 +0300
libpthread is linked to ikarus automatically if the system has
pthreads.
commit 4ce666c8d6a4904b395e6513f44d8aa4cd06ad23
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Wed Sep 2 22:47:57 2009 +0300
applied patch from andreas rottmann for providing "process*" which
is the kitchen sink of subprocess creation.
commit f33e3046064215733adc5968e2833137e86353e4
Author: Abdulaziz Ghuloum <aghuloum@gmail.com>
Date: Wed Sep 2 20:52:56 2009 +0300
updated to newer auto tools and fixed c32 and c64 to be more generic.
commit d231301e2fa7032886762ddd0a9a2f4ed04de3e3
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Aug 26 19:13:40 2009 +0300
added workaround for missing CPP definitions on FreeBSD.
commit 399a4283825ddaebe2a0e1ad8162f76e4f20206e
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Aug 26 18:50:55 2009 +0300
Added #include <limits.h> to src/ikarus-runtime.c.
commit 8adc203dedc10c1fed4068f5c6077e4a2f63d82d
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Aug 26 18:46:55 2009 +0300
string-hash and string-ci-hash now return nonnegative fixnums only.
commit 57de27827a26b915c4831e54248c2ab6409c385f
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Aug 26 18:23:07 2009 +0300
custom hashtables' hash functions can now return any exact integer,
instead of returning nonnegative exact integers.
commit c0233db2195152878e4a45cab4818e9df95a117a
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Aug 26 18:04:18 2009 +0300
fixed the bahavior of fxaithmetic-shift{-left,-right,} when the
shift amount is not in range and when the result overflows.
commit b1c9fda05c4e29704165a4ad6899978b8efd8bc9
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Aug 26 16:40:59 2009 +0300
bytevector-{u,s}int-set! now err when the size argument is not
positive.
commit 8bd012bfeb25b98e8ce73eeb0ad904b98c1ed61e
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Aug 24 15:22:51 2009 +0300
fx{+,-,*}/carry now chech that all their arguments are fixnums
(causes segfaults when unchecked).
commit 402c4aa468dffa02eda123896a200408694ad0a1
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Aug 3 20:55:14 2009 +0300
fixed bug in shift-left by multiples of 32/64 bits where the shifted
data was misplaced in the resulting number.
commit 22dc82567d388ae1d23e9b8abfc0b1909117558b
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Aug 3 10:36:18 2009 +0300
added a "warning" procedure, that's like assertion-violation and
error except that it throws a warning via raise-continuable.
commit a884cc9ff76bc94425e0cfd62f7f20a0681f463a
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 21:44:02 2009 +0300
fixed bytevector-ieee-double-{ref,set!} that use wrong endianness
when the index is unaligned.
commit 7e5b27f822ae4e5d15af9c587cb25fdcad45678b
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 21:23:27 2009 +0300
wrong alignment check in bytevector-{s,u}64-set! fixed.
commit c67865ff093cb1c06027f2612c6ca78b84877837
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 15:12:58 2009 +0300
alignment requirement for bytevector-u64-ref and bytevector-s64-ref
is removed.
commit 97dfb20a53a22df9b9a6926cb9da94307ccab63e
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 15:00:54 2009 +0300
fixed incorrect error message for non-real arguments to negative?,
positive?, and abs.
commit e3ce8731183dca440dfcccf98b7b5a75600f4c1d
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 14:01:35 2009 +0300
mantissa-width syntax of inexact numbers is now parsed and ignored.
commit 3e71a5aa5eba6c1fb68eac486d1f2664d48dc8b3
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 12:23:07 2009 +0300
fixed reading of polar notation
commit b2bca8a00afe6b6f3217c3edf6adb47a5b552e65
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Aug 2 10:47:39 2009 +0300
some refactoring of string-to-number parsers
commit 4df1dcb25af54b00fd124aa0ca4a036cea477497
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat Aug 1 22:18:26 2009 +0300
attempting to reference/modify unexportable bindings was crashing
the expander instead of raising a proper error. fixed.
commit b586d2e21a20be8c8e4312528067583de73fc15a
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu Jul 30 21:46:11 2009 +0300
some asserion violations in the reader are converted to &lexicals so
that the repl displays them properly. E.g.,
(read (open-string-input-port "#!r6rs |foo|")) shows an &assertion,
but typing #!r6rs |foo| at the repl causes the repl to reset without
a message.
commit af233a2ac2d4c42695db7c4734c5fabb7d00b13c
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu Jul 30 14:19:46 2009 +0300
added post-gc-hooks, a list of thunks that are invoked after garbage
collection.
commit 7d2c1b0b9efff68513ab20bd9f9f04aef0f57b1f
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Jul 29 19:43:49 2009 +0300
added missing punctuations that are allowd in scribble parens.
commit ac3581286f0c33b448e06104e2f762286b5928c7
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed Jul 29 19:07:03 2009 +0300
Ikarus now supports PLT's Scribble syntax!
- The only thing unsupported is the transposition of punctuations,
e.g., @`foo{bar} => `@foo{bar}.
commit cdea4e094213421868b84f4a40a8e49ce1dbdcf4
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue Jul 28 22:12:48 2009 +0300
added define-fluid-syntax and fixed fluid-let-syntax.
commit 7961405db78b7d6dd726dd91eb60de5d21cfa15a
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu Jul 23 16:35:05 2009 +0300
input ports now support "input-port-column-number" and
"input-port-row-number". These currently work for string ports,
latin-1 ports, and utf-8 ports as long as only ascii chars are
read.
commit 9e764c76b406bc5f10527ad08d2d93982c28de64
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Jul 20 10:01:05 2009 +0300
- eqv? and equal? now guarantee #t when given two NaNs (unspecified
by R6RS).
commit fe88c7bd0deedb33a9c4738b3c3d4b61a1cc3b16
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Jul 6 13:20:09 2009 +0300
fixed incorrect setting of IKARUS_LIBRARY_PATH.
commit acbd00c3561f5563a20797ae57beb719a2a9d775
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Jul 6 12:14:08 2009 +0300
fixed a bug in expanding macros in definition context where the
scope would get messed up when the macro call appears inside
let/letrec-syntax. Basically, in the following example,
(let-syntax ([id-macro (syntax-rules () [(_ x) x])])
(let ()
(define (foo) (display "not ok\n"))
(let-syntax ([foo (syntax-rules () [(_) (display "ok\n")])])
(id-macro (foo)))))
the call to (id-macro) would make (foo) refer to the foo in the
internal-definition context (the not ok one) instead of the
let-syntax one.
On the plus side, macro expansion is now half a second faster!
commit cda06eba58c24c607cc5905a9381310813b78d41
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon Jul 6 12:07:18 2009 +0300
added a parameter to switch between different letrec handling routines
commit 832fe616d2d4558d64da44405a62c8b8501a6751
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat Jul 4 21:05:03 2009 +0300
revived waddell's letrec/letrec* optimization
commit 7a6ae6322cd56f44e389a6fb49167c2d949ed5e3
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat Jul 4 20:33:38 2009 +0300
added basic letrec/letrec* handling (as in the one defined in R5RS)
commit cc569cce64351b4c417bead188b9948a18d8010d
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat Jul 4 19:47:15 2009 +0300
letrec optimization moved into its own file.
commit 0cc2aae7dccd75f7f9d63989e25876cce68909c8
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue Jun 30 19:01:20 2009 +0300
added two aux libraries for parsing and formatting floating point
numbers.
commit b324709e867585501d3a47c7520f9ca3d0c79377
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue Jun 30 07:27:26 2009 +0300
- ratnum->flonum now handles more numbers, though it's now slower
and may still be incorrect in some cases.
- (- <compnum> <flonum>) was raising an incorrect error.
commit 7de0f39736a68c403719cc9db0eb74c3157b3a9e
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue Jun 30 04:10:51 2009 +0300
fixed floating point exception in (modulo <fx> 0).
commit 6e7f0ccf8476eda6b8634ddb6e9cf84d4c0e52d2
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue Jun 30 03:51:01 2009 +0300
fixed a bug in get-bytevector-n! when n == 1.
commit b8cfdbbf66a9df08aefc1cad873435a92d3c3d86
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat Jun 27 11:45:11 2009 +0300
bzr-snapshot more verbose
commit 5e26cf531353c0601576a03661a6cce9e80f4097
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat Jun 27 10:22:04 2009 +0300
added a script to extract latest development snapshot from bzr
commit f766b91fe87752e6b7b87e3e56e6713bf9ecf5c7
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 13:01:48 2009 +0300
make-string now signals an error if given a very large fixnum
I.e., greater than (fxsra (greatest-fixnum) 1).
commit 9692eb097feaa641f3d7022cee5f5b2a3909d360
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 12:12:25 2009 +0300
Made libffi autodetectable as per bug 288748. Thanks to Andreas
Rottmann for supplying the patch.
commit f5f61f60d38c88adfd837c226eca8a204e0931e1
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 12:04:39 2009 +0300
Fixed tcp examples in lab directory. Thanks to Dudley Flanders for
reporting this.
commit 30ac7870de4f838b2705c24997d4a30cc35c8ef6
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 11:33:32 2009 +0300
the debugger now propagates nonserious conditions upwards instead of
trapping on them.
commit 1803f9f23ced095222c35245da879f327107d80c
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 11:15:02 2009 +0300
fixed (modulo <bignum> 0) and (modulo <bignum> <largish-fixnum>)
errors that caused either a segfault or returning an incorrect
value.
commit f495665f7d4c890f16ac6c59f00d5c92e7f3f280
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 11:05:40 2009 +0300
changed "condition" to "exception" in debugger output.
commit d2cc4c65a3c16c155e84728a1f4acbfaa69118a7
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 10:52:56 2009 +0300
put-string now takes the required optional arguments (same as
put-bytevector)
commit 3d17aa7cf893ddfca868b50603031a4a170d3243
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Fri Jun 26 10:07:26 2009 +0300
small cleanup to the reader.
commit 5e02972e7fc5ead5859ed5cef9cf22b900133f09
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun Jun 14 12:06:48 2009 +0300
enabled debug-scc flag for debugging the scc pass of the compiler
(not useful for casual users)
commit 2a0e53dcb00dcf55e6b3cff2355651bde453972b
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue Jun 2 01:12:07 2009 +0300
minor work on command-line:
- no dependence on ikarus
- split tests from main library
commit 471921fcc75fb6a0bcd2c660bd9629a6eb373973
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun May 31 13:32:33 2009 +0300
NEW: ikarus --r6rs-repl <script-name>
runs the script according to the R6RS semantics, then starts a
repl in an interaction environment made of everything visible
(imported and defined) in the script.
Use cases include:
* debugging a script.
* starting ikarus in some predefined environment, e.g.,
$ ikarus --r6rs-repl rnrs.ss
where rnrs.ss contains (import (rnrs))
Also, interaction-environment is made a parameter with an initial
value set prior to entering the repl.
commit 5f4151a2e984cb8e4d8fa591e637d3b957ec5cf2
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 30 13:34:18 2009 +0300
moved port position into cookie instead of being its own vector.
commit 3099d1d629a07af7d7460da3de308455f145993a
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 30 13:18:43 2009 +0300
moved output strings, file descriptors, and port mode into a port "cookie"
commit eec9453fc730815b438a039a5cf300fdffb386ca
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 30 10:46:45 2009 +0300
- if IKARUS_LIBRARY_PATH is set, "." is no longer added to
library-path, so, whereever you set it, you should decide whether
to include "." or exclude it.
["$prefix/lib/ikarus" is still added to the path so that multiple
versions of ikarus can exist and each uses its own sources dir
without interference]
- some cleanup in compiler to use the new include library instead of
"ikarus.include-src.ss" which is no longer needed.
commit ac0e583310d5bebef056e168c5ffd7e5e8abd5b5
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 30 09:47:56 2009 +0300
- include now resolves relative includes (where file name does not
start with "/") according to library-path. Absolute paths are not
resolved.
commit f13876d385a931f7050665f3e088d6ba474ecdc9
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 30 08:14:09 2009 +0300
- removed include and include-into from (ikarus) library
- moved include and include/lexical-context to their own
(ikarus include) library (source only, not in boot image).
commit 2653cedee1e24e9c7da44094c5541cae5b4d2221
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 30 05:16:04 2009 +0300
expand changed:
- it now takes an optional environment (it was required)
- it no longer returns a second value (list of libraries)
- it's output is "pretty".
the old expand is now called core-expand.
commit 83d8f051fe7bd25f6618e4dd0e324ba54c826268
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 28 14:04:19 2009 +0300
fixed minor bug in cogen of vector?
commit 1dd8e71a2cce04f09d2ef269410f79adb1322cf3
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 28 13:29:07 2009 +0300
RC files:
Summary:
By default, ikarus now executes the file $HOME/.ikarusrc (which
must be an R6RS script) (if it exists) before startup.
Details:
There is a default behavior for RC files which can be overriden by
command-line options.
Default RC files location:
1. If the command-line argument --no-rcfile is set, the set of RC
files is empty.
2. Otherwise, if there is at least one --rcfile <filename>
command-line argument, the specified files are used as the set
of RC files. (--rcfile and --no-rcfile are mutually exclusive)
3. Otherwise, if the environment variable IKARUS_RC_FILES is set,
the colon-separated list of files are used as the RC files.
4. Otherwise, if the file $HOME/.ikarusrc exists, only it is used.
5. Otherwise, the set is empty.
The startup sequence is now:
1. Setup the library path.
2. Execute all RC files.
3. Set command-line options (e.g., -O2, --debug, etc.).
4. Set command-line-arguments.
5. Proceed with normal operation (start repl, run an r6rs script,
compile dependencies, etc.).
commit 24ece86772d49799b8d5aed7bea26bfef0b72ab1
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 28 09:02:47 2009 +0300
- Added stale-when:
syntax: (stale-when guard-expr e* ...) ;; in definition context
(stale-when guard-expr e e* ...) ;; in expression context
semantics:
When a stale-when form is encountered while expanding any code
(expressions, macros, macros in macros, etc.) in a library
body, the guard-expr is expanded (but not evaluated) and
serialized along with the library. When the library is later
reloaded from fasl and before it is installed, the guard-expr
is evaluated. If guard-expr returns true, the fasl content is
ignored and the library is recompiled afresh from source.
commit f759815a8cff8aef2ded177de677ce68e0812427
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue May 26 13:39:32 2009 +0300
- Ikarus now recognizes IKARUS_FASL_DIRECTORY (and the corresponding
fasl-directory parameter) that works as follows:
- if IKARUS_FASL_DIRECTORY is set to "", no fasl files are produced.
- if IKARUS_FASL_DIRECTORY is set to something other than "", the
string is used as a directory in which fasl files are placed.
- if IKARUS_FASL_DIRECTORY is unset, the directory
$HOME/.ikarus/precompiled is used for fasl output.
- library file names are cannonicalized using file-real-path.
- the fasl file (if produced) is the result of
(string-append (fasl-directory) (file-real-path filename) ext)
where ext is either ".ikarus-32bit-fasl" or ".ikarus-64bit-fasl".
- The old behavior (placing the fasl files in the same place as the
library files) can be achieved by setting IKARUS_FASL_DIRECTORY='/'.
commit a050e2863343a11e65742835898ec98adb7a2ea9
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue May 26 13:00:03 2009 +0300
new boot files
commit 1d9a26cefd539364bfe359239f74e346fed012b1
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue May 26 12:04:55 2009 +0300
- changed fasl extension to be ".ikarus-32bit-fasl"/".ikarus-64bit-fasl"
(depending on the target processor) instead of just ".ikarus-fasl".
commit 5e5cbfe18b1ad9a4b304c188db2221829f5738e9
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue May 26 01:14:11 2009 +0300
- Added make-directory* (like make-directory, but builds the whole
directory structure recursively)
- Added split-file-name (takes a string, returns two values: the
substring before the final "/" and the string after it).
- Fixed a minor bug in file-directory?, file-exists?, etc. that were
failing on OS X if part of the path given was not a directory.
E.g., if /tmp/foo is a regular file, (file-directory? "/tmp/foo/bar")
was raising an exception instead of returning #f.
commit 9cb0945f1fe0283cf4aa414e8a9a88f3cbf3ddbd
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon May 25 22:19:43 2009 +0300
- Added file-real-path which is identical to realpath(3).
commit 27112fec4e4fe12b432661f507a2c64719cefed5
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun May 24 12:49:53 2009 +0300
fixed bug that produced an incorrect assertion violation for
(put-bytevector! port bv i j) where i = (bytevector-length bv).
Thanks to Andreas Rottmann.
commit ec76547da01a2d4f4ed65e46512f88ba16d70be8
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun May 24 12:34:39 2009 +0300
- procedures made with defun-style definitions now have proper
source annotation (pointing to the identifier that's the name of
the procedure, instead of the define keyword itself).
commit f3b071548d747caceefbff9f49f12cdd14def864
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun May 24 11:59:18 2009 +0300
- improved debugger speed when debug-calling a primitive operation.
Ack now runs only 80 times slower in debug mode (down from 360
times), and bootstrapping is now done in 170 seconds instead of
500 (nondebug time is still less than 8 seconds).
commit ae136274ed491b5210e1fe47f7efb0bacb9584b1
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 21 18:43:28 2009 +0300
- the source-level optimizer now optimizes (inlining,
constant-folding, etc.) across debug-calls.
commit b35f5a9e1d9e313375d408cb0b71a8e49886b1fb
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 21 11:47:24 2009 +0300
- trace-lambda and debug-call now interact properly and do not lose
tail calls.
commit 8ef5eaeca252ce5f6c00842dee10f7e9d110dd12
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Wed May 20 09:58:03 2009 +0300
- better error message for using make-c-callout and make-c-callback
when ffi support is not enabled.
commit beb3845e9d8e26b3b2a93bbbdd6fc169dd333538
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue May 19 19:46:23 2009 +0300
- modified the ikarus debugger to use the same continuation frame
structure as the one the tracer uses.
commit 1781866f1cd988ddf7f9f026a0c3d8a4c1f57065
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Tue May 19 13:16:59 2009 +0300
- small change to how the tracer works internally and how it keeps
track of continuation frames and trace depths.
commit a489f169ee116de25fc945d05eac9d8081c0f8d5
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon May 18 11:14:17 2009 +0300
- added trace-let
commit ff25a484fbacaf0934d2ffa3b7f5ecc532fc542c
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Mon May 18 02:08:02 2009 +0300
- Added -d (--debug) flag that enables debugging at the repl, r6rs
scripts, and compiling dependencies. This is the first stab at
the debugger. It's SLOW!
commit dbf0b07f13c88feaa62785057270171f490ccb5b
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun May 17 12:50:16 2009 +0300
- added lab/ikarus.debugger.ss which is more usable (faster) than
the interpreter and is closer to how the compiler would handle
debugging calls.
commit 29293794600ca10299859edad64b79e7f9d13283
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sun May 17 06:51:09 2009 +0300
- debugging in interpreter is changed to use continuation frames
dynamically instead of performing context-sensitive transformation
to determine tail/nontail calls.
- interpreter now has options to reraise, continue, or quit.
commit 391e2fa87bdb43a66063ef2d10d436c56e243614
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Sat May 16 09:57:37 2009 +0300
- ikarus interpreter improvements:
- shows prettier traces (frame and reduction numbers, chopped
strings, etc)
- can be resumed after being suspended with ^C
commit fda2817a73c93a441ba00dfda86514013ccafad9
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 14 10:18:45 2009 +0300
- ikarus interpreter (in lab directory) is now capable of
bootstrapping ikarus
commit 3207e14fcabd987ee4f0b33cb33f54dbbc882af1
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 14 09:52:05 2009 +0300
- psyntax now produces
`(annotated-call ,annotation ,rator ,rands ...)
form for cases when there is an annotation attached to the procedure
call. The compiler just stripps it out and makes no use of it.
commit 39c8e8e23f1764d41ee3b50e014aefc8f01cd521
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 14 09:09:58 2009 +0300
removed source annotation from primitive procedures (which were not
supposed to be there in the first place)
commit 370454e4fc39c6794d3ffabe8961ed84811d8956
Author: Abdulaziz Ghuloum <aghuloum@cs.indiana.edu>
Date: Thu May 14 08:59:41 2009 +0300
- fixed a small bug in the compile. [use of struct-ref with an
index out of range, generated by improper use of struct-match]
![[bug history graph]](https://qa.debian.org/data/bts/graphs/i/ikarus.png){kind=link}