788b613bba
Added call-with-output-file
2007-12-23 15:18:40 -05:00
79277bb394
Added with-output-to-string.
2007-12-23 15:12:22 -05:00
894a29f0d8
Added with-output-to-file.
2007-12-23 15:06:05 -05:00
d2de3bcadb
Added with-input-from-string.
2007-12-23 14:44:55 -05:00
5d33921c9e
changed type of ikp from unsigned char* to char*
2007-12-23 13:37:48 -05:00
097ca03e47
Fixes bug 177638: keyword argument in syntax-rules should not be
...
used in substitutions
2007-12-20 06:36:00 -05:00
b915854677
enhanced printing of annotated syntax objects.
2007-12-20 00:31:49 -05:00
2c31b5bf51
replaced some calls to assertion-violation with calls to
...
syntax-violation for better syntactic error reporting.
2007-12-19 23:42:27 -05:00
6eb6bf750d
Added a (process "cmd" "args" ...) procedure that execs cmd, passing
...
args to it, and returns 4 values:
* the process's pid
* the process's standard-input-port (for writing)
* the process's standard-output-port (for reading)
* the process's standard-error-port (for reading)
See lab/process-example.ss for a sample usage.
2007-12-19 22:46:07 -05:00
10077a6468
minor change to the value returned by input-port-byte-position
...
(it's up by 1 now).
2007-12-19 19:33:05 -05:00
917754e28e
syntax-errors now give source information in their error message.
2007-12-19 19:05:23 -05:00
a725292a4d
moved match.ss and pregexp.ss to the lib directory and modified
...
lib/Makefile.am accordingly
2007-12-19 17:39:26 -05:00
22ff670e81
the reader is now capable of returning annotated expressions
...
containing full file-source information about each expression.
2007-12-19 00:40:25 -05:00
0aa846ba78
reduced size of parser, and added two helpers for reading and
...
recording position.
2007-12-18 23:07:57 -05:00
2c98be442a
more simplifications to reader.
2007-12-18 22:28:27 -05:00
4393d2aab9
simplified reader by removing hash-semi handling.
2007-12-18 22:06:58 -05:00
d86bfb288c
Lexical errors now give filename and character position in their
...
error messages.
2007-12-18 19:52:15 -05:00
945e8473fc
input-port-byte-position works for input files.
2007-12-18 17:25:48 -05:00
64e54de392
Added two extra fields to the port data structure.
2007-12-18 15:36:56 -05:00
16c52974da
Fixes bug 176710: Strange error message for cadr.
2007-12-18 11:32:13 -05:00
e65629cb9e
Fixes bug 176682: some omissions in makefile.ss
2007-12-18 04:08:08 -05:00
1e6db4f994
fixes bug 176760: implementation-restriction-violation? spelt incorrectly
2007-12-18 04:01:42 -05:00
df08137b7f
fixes bug 176816: &i/o-file-already-exists is now included in the
...
condition.
2007-12-18 03:58:50 -05:00
cee16e7463
Fixes bug 176816: Incorrect &who for open-output-file
2007-12-18 03:32:07 -05:00
bbe388656c
fixes bug 176756: define-condition-type does not work in repl
2007-12-17 11:37:10 -05:00
64c20409ce
made read-char just as efficient as get-char by copy&paste.
2007-12-15 11:43:04 -05:00
372c3e369b
Change of strategy in the garbage collector.
...
Previously: when a generation (say 2) is collected,
everything in gen 0 moves to gen 1
everything in gen 1 moves to gen 2
everything in gen 2 moves to gen 3
Now: when a generation (say 2 again) is collected
everything in gen 0 moves to gen 3
everything in gen 1 moves to gen 3
everything in gen 2 moves to gen 3
So, some objects get a leap from young to old if they're lucky to be
in the right time.
Consequences: when an object is moved by the collector, we don't
need to track old->new pointers and masks because all moved objects
are clean now. This both simplifies the collector and makes it more
efficient and might open the door for further optimization
opportunities. For bootstrap time, we get about 5% overall
saving and about 20% GC-time saving. Not bad.
BEFORE:
running stats for macro expansion:
45 collections
2558 ms elapsed cpu time, including 212 ms collecting
2576 ms elapsed real time, including 216 ms collecting
186972152 bytes allocated
running stats for code generation and serialization:
86 collections
4365 ms elapsed cpu time, including 1444 ms collecting
4374 ms elapsed real time, including 1449 ms collecting
362819096 bytes allocated
running stats for the entire bootstrap process:
131 collections
6928 ms elapsed cpu time, including 1657 ms collecting
6953 ms elapsed real time, including 1666 ms collecting
549818232 bytes allocated
AFTER:
running stats for macro expansion:
45 collections
2506 ms elapsed cpu time, including 169 ms collecting
2511 ms elapsed real time, including 171 ms collecting
186968056 bytes allocated
running stats for code generation and serialization:
86 collections
4083 ms elapsed cpu time, including 1189 ms collecting
4085 ms elapsed real time, including 1191 ms collecting
362810904 bytes allocated
running stats for the entire bootstrap process:
131 collections
6591 ms elapsed cpu time, including 1359 ms collecting
6599 ms elapsed real time, including 1362 ms collecting
549805944 bytes allocated
Happy Happy Joy Joy
2007-12-15 10:43:29 -05:00
5a98c9e460
changed error message as suggested in bug 173369.
2007-12-15 09:00:31 -05:00
c1a677ca4b
Changed implementation of append so that it uses half the cons cells
...
that it previously used. Interestingly, this reduced bootstrap time
by 60ms and 2 garbage collections! And I thought I did not use
append :-).
2007-12-15 08:55:53 -05:00
d6efe68274
fixes bug 176519: format does not detect too-many-arguments
2007-12-15 07:32:02 -05:00
b2112ee9c8
changed implementation of string-foldcase to eliminate use of string
...
ports. (reduce overhead)
2007-12-14 21:04:54 -05:00
5deeb28bbe
Fixes bug 175517: Custom textual output port not recognized as a
...
textual port
2007-12-14 19:42:00 -05:00
4e66fe76e8
Fixes bug 176207: macros cannot be redefined.
2007-12-14 03:23:47 -05:00
fa27b7e9cd
Fixes 1/2 of bug 176207: identifier-syntax second case broken
2007-12-14 01:58:55 -05:00
75f2d78678
more cleanup in expander.
2007-12-13 06:41:44 -05:00
112e00a6e6
get-import-spec* now uses an eq-hash-table to detect most dups.
2007-12-13 06:15:21 -05:00
c181838f48
changed "parse-import-spec*" in psyntax.expander to return two
...
vectors (names and labels) instead of an a-list subst.
2007-12-13 05:57:15 -05:00
b5ae1e2361
fixes bug 176057: partition not working right
2007-12-13 01:07:32 -05:00
8cd744d4bd
exported verbose-timer parameter that allows printing more detailed
...
information when "time" or "time-it" are used.
2007-12-12 23:58:10 -05:00
1d4db4b9c9
more unsafe prims in ikarus.io.ss
2007-12-12 23:50:05 -05:00
23b71cee3c
substantial speedup for new io layer
2007-12-12 21:22:05 -05:00
9dfa179ded
enlarged size of initial ports' buffers to be 4096+ bytes.
2007-12-12 19:52:26 -05:00
a6e1ce0658
given myself a few extra bits in the port attrs for future extensions
2007-12-12 19:47:03 -05:00
cef06e3121
removed "closed?" field from port struct.
2007-12-12 19:34:28 -05:00
c659cd3ed6
split io into two libraries by splitting the prims outside.
2007-12-12 19:18:57 -05:00
eac9829a03
cleanup of tags in ikarus.io.ss
2007-12-12 18:59:19 -05:00
3512b4d112
file-based ports are now guarded and their file handles are closed
...
if the port is dropped and collected.
2007-12-12 01:32:55 -05:00
54f683f0e0
Ported match.ss to ikarus.
2007-12-11 17:41:48 -05:00
09a02059c6
custom textual ports now return #t for textual-port? (fixes bug 175517)
2007-12-11 06:04:08 -05:00
29eb0d1ce0
The size of output ports is now set to be the buffer size (bug 175485)
2007-12-11 03:25:51 -05:00
7d7ceb6480
Weeded out gcc warnings and added -Wall as a configure flag.
2007-12-10 15:02:25 -05:00
0d79bcd42c
removed some unused procedures from ikarus-runtime.c
2007-12-10 12:03:25 -05:00
b6299fbec2
Added make-custom-textual-input-port and make-custom-textual-output-port
2007-12-10 11:11:59 -05:00
85a54dbbbf
custom-binary-input-files now have their attrs set properly.
2007-12-10 10:56:10 -05:00
4a3f9a334a
Added tests for custom-binary-output-ports (and fixed it too)
2007-12-10 10:53:17 -05:00
8a375a3cf7
Added make-custom-binary-output-port
2007-12-10 10:36:10 -05:00
91b8f90715
removed obsolete (ikarus system $io) library.
2007-12-10 10:24:10 -05:00
2ac39cfad0
reimplemented open-output-file.
2007-12-10 10:18:52 -05:00
921999a3a2
minor fix to string-input-ports
2007-12-10 09:28:48 -05:00
dfd66a6cbf
Added some of the new IO primitives to the (ikarus) library.
2007-12-10 08:05:31 -05:00
7fdeade412
Added console-error-port procedure and redirected all error output
...
to it.
2007-12-10 07:40:34 -05:00
0e38534d2e
New IO layer is installed. Still buggy in some area but can be used
...
for bootstrapping at least.
2007-12-10 07:28:03 -05:00
ea96ab85db
stage 1 of new input IO is almost complete.
2007-12-09 17:13:09 -05:00
3562a736c5
Fixes bug 175117: Named let violates scoping rules
2007-12-09 12:20:13 -05:00
1d5c069273
Fixes bug 175057: Added time-gmt-offset procedure that takes a time
...
object and returns the offset from gmt in seconds.
2007-12-09 07:20:49 -05:00
efd233ad0e
Fixes bugs 175025 and 175026: let-values and let*-values are fixed/added
2007-12-09 02:53:12 -05:00
0e93ac2db9
Code of fasl-write is changed to use only binary output prims.
2007-12-08 14:52:35 -05:00
39e5c98476
time-second was off my 30 years. fixed.
2007-12-07 06:34:56 -05:00
cf82981383
Fixes bug 174497: syntax-error should not be in (rnrs) and
...
syntax-violation not completed
2007-12-07 03:00:25 -05:00
c0191a8283
Fixes bug 174594: Record read/write now terminate on cycles.
2007-12-07 01:41:21 -05:00
1f352825f5
Transcoding to latin-1 now works in the new IO layer.
2007-12-06 08:14:05 -05:00
1469932f3d
Exported the transcoder? primitive.
2007-12-06 05:05:26 -05:00
0b693a7103
The unread-char primitive is deleted, all code that referenced
...
unread-char was rewritten as peek-char and read-char.
2007-12-05 05:01:56 -05:00
e874d2d0a0
Added "include-into" macro.
...
(include-into ctxt "filename") included the contents of the file
as if they were present in the context ctxt (which must be an
identifier).
(include-into here "filename") would do the same thing as
(include "filename")
2007-12-05 03:26:56 -05:00
4318a7cea7
* fixed name of time-second (was time-seconds before).
2007-12-05 03:11:47 -05:00
553c986253
Added current-time, time?, and time-seconds.
2007-12-05 02:35:14 -05:00
171604d7fc
values and call-with-values now have proper names when printed.
...
e.g. #<procedure values> and #<procedure call-with-values>
2007-12-05 01:33:47 -05:00
00ffe4fdfd
Minor bugs in utf32->string and utf8->string.
2007-12-03 11:06:29 -05:00
b5ab25c1cf
Fixed some potential bugs in utf8->string.
2007-12-03 05:43:53 -05:00
d878bd3934
utf16->string, utf32->string, string->utf16, string->utf32 are all
...
working now.
2007-12-03 04:28:41 -05:00
4efdebb3ac
string<->utf in progress
2007-12-03 03:00:01 -05:00
bdb73c70a8
Added string->utf16 and string->utf32.
2007-12-03 01:35:29 -05:00
307fb64f84
Fixes bug 173467. Ikarus now probes the cpuid for SSE2 support.
2007-12-03 00:29:36 -05:00
54ace976b5
Fixes bug 173465: suppress warning about missing .bzr/branch/last-revision
2007-12-02 23:43:22 -05:00
9d3647f4f5
renamed: scheme/ikarus.transcoders.ss => scheme/ikarus.unicode-conversion.ss
2007-12-02 23:35:23 -05:00
8073aa0e1e
Partially fixes bug 173173: call-with-bytevector-output-port: primitive not supported yet
2007-12-02 23:13:19 -05:00
58fd9cbed8
Added open-bytevector-output-port
2007-12-02 22:59:08 -05:00
5073b26fe9
Fixes bug 173201: More reader bugs from read0
2007-12-02 20:06:00 -05:00
9d9735ce2a
Cases in bug 173201 are closed. Still failing read0 though.
2007-12-02 06:58:33 -05:00
bc2e88e4e7
Added special case for (div x [positive-fixnum-power-of-2])
2007-12-02 04:30:59 -05:00
ebb1f7c055
Partial fix to bug 173042: Wrong error message for (mod 3.0 3)
2007-12-02 02:59:18 -05:00
67ecd7124d
Fixes bug 173382: Contents of opaque records should not be printed
2007-12-02 01:51:28 -05:00
2d06b792e1
Some work on fixing bug 173201.
2007-12-02 01:30:38 -05:00
68852b48e4
Fixes minor bugs 173386 and 173381: added typecast and chmod.
2007-12-01 23:54:44 -05:00
fd3b347f1a
Fixes bug 172894 by checking at configure-time whether the
...
sizeof(void*) is 4.
2007-12-01 22:41:36 -05:00
113add26ac
Improved error reports in records.procedural as per Derick
...
Eddington's suggestions and removed the record-name check for
non-generative records.
2007-12-01 22:32:19 -05:00
3056d26a9d
Moved implementation of safe make-vector to foreign-call.
2007-12-01 05:38:09 -05:00
4c16c8b340
* Fixed some reader bugs wrt bug 173201.
2007-12-01 04:31:48 -05:00
75e09500c4
Fixes bug 173200: semi-colon is not a delimiter
2007-12-01 03:18:28 -05:00
bd06d39220
Fixes bug 173165 and bug 173162: opaque and sealed for record types
...
are not being enforced.
2007-12-01 01:52:34 -05:00
Abdulaziz Ghuloum