89fd9d0a23
* Added flsqrt.
2007-06-13 14:00:29 +03:00
ded64db389
* Added fl/.
2007-06-13 13:50:19 +03:00
dc046a3092
* exported call-with-input-file.
2007-06-13 13:36:43 +03:00
817851f3d2
* defined fl*.
...
* fixed a bug in the identitity of fl+.
2007-06-13 13:15:52 +03:00
2dad5b473e
* exported odd?
2007-06-13 13:10:54 +03:00
9b0d2143a3
* exported even?
2007-06-13 13:01:21 +03:00
6441235594
* exported modulo (incomplete).
2007-06-13 12:58:48 +03:00
01f12f135a
* Added the round procedure
2007-06-13 12:40:29 +03:00
3edcc64121
* Added exact?
2007-06-13 12:05:24 +03:00
97dfd0ddcf
* Added min.
2007-06-13 11:55:37 +03:00
88d8e198fc
* Added the rest of fl=? fl<? fl<=? fl>? fl>=?
2007-06-13 11:53:52 +03:00
adb65c1b84
* Added expt to (r6rs)
...
* Added fl+ and fl-.
2007-06-13 11:47:30 +03:00
3fb701187e
* Added (r6rs arithmetic flonums) library containing fl<? only
2007-06-13 11:37:22 +03:00
352d0f54dd
* Added write-char to (r6rs) library.
2007-06-13 10:36:11 +03:00
f3166040a0
* Addd (r6rs mutable-pairs) library.
2007-06-13 10:26:51 +03:00
9bd65cc447
* Fixed rational? and integer? to handle flonums properly.
2007-06-13 09:03:30 +03:00
83c7fe71b8
* Fixed two bugs in the ratnum case of mk< procs.
2007-06-13 06:04:08 +03:00
5f1b44106a
* removed the 3-arg dispatch in the generic =, <,, <=, >, >=
2007-06-12 17:32:25 +03:00
f05f8965d6
* string-to-number now understands:
...
- #e #E #i #I prefixes
- decimal notation
- exponents
2007-06-12 03:57:35 +03:00
e1d0d4aca6
* subtraction (-) now understands ratnums.
2007-06-12 02:49:27 +03:00
ca257870ce
* bignum->flonum now handles large floats properly by converting
...
them to +inf.0 and -inf.0.
2007-06-12 02:25:13 +03:00
b01e289798
* Numeric comparison functions =, <, <=, >, >= now understand
...
ratnums.
2007-06-11 11:59:11 +03:00
90feb453f5
* Added tests for bignum->flonum.
2007-06-10 20:32:48 +03:00
cde508d58c
* reimplemented bignum->flonum in Scheme now. ikrt_bignum_to_flonum
...
is no longer used.
2007-06-10 20:21:41 +03:00
9a31a8f0d3
* Added $make-flonum and $flonum-set! prims.
2007-06-10 12:09:01 +03:00
7246be795d
* removed old flonum->string Scheme code and supporting C code.
2007-06-10 10:35:45 +03:00
cccdd1122c
* Added flonum->string using dybvig's algorithm.
2007-06-10 07:55:49 +03:00
a596550e97
* Added log.
2007-06-10 07:37:30 +03:00
d88126aea1
* Added inexact->exact
2007-06-10 07:35:39 +03:00
0480517615
* Added floor/ceiling.
2007-06-10 07:32:19 +03:00
6712e9490b
* Fixed two bugs in $ratnum-n and $ratnum-d
2007-06-08 10:30:25 +03:00
3798fd932a
* Added ratnum cases to binary*.
2007-06-08 10:18:36 +03:00
b859c05bd6
* Added (flonum-u8-ref x k) where x is a flonum, k is a fixnum in
...
between 0 and 7, and returns byte k in the flonum data structure.
k is a logical index in an IEEE number with the structure:
[s][11-bit-biased-expo] [52-bit-mantissa==================]
[ k = 0 ] [ k = 1 ] [k=2] [k=3] [k=4] [k=5] [k=6] [k=7]
2007-06-08 09:15:25 +03:00
9c458d4ba7
* reinstalled exact->inexact
2007-06-08 09:10:18 +03:00
cd788e4bed
* Added (ikarus system $flonums) library (empty).
2007-06-08 09:07:02 +03:00
f3e5772e76
* Added bref to assembler
...
* Fixed bug in bytevector-s8-ref
2007-06-08 08:54:10 +03:00
a27c6e13a9
* fixed a HUGE bug in optimize-letrec.
...
* fixed two minor bugs in the code generators for - and +
* added a constant-folder for "length"
2007-06-06 10:14:07 +03:00
ae0b25ae9f
* do-spill now removes spilled vars from neighbors of conflicting
...
vars.
2007-06-06 09:24:32 +03:00
0db57fbb69
* removed the reg? argument to build-graph. Reg? was needed when
...
build-graph was used for constructing both frame conflicts and
register conflicts. Now, it's only used for register conflicts so
reg? is no longer needed.
2007-06-06 06:10:28 +03:00
01658fe195
removed libcogen1.ss which was not used by the compiler.
2007-06-06 05:38:02 +03:00
39e6fc2fcf
* removed more junk.
2007-06-06 03:11:12 +03:00
665f3a0b79
* removed old one-pass compiler. chaitin is now the default
...
backend
2007-06-06 02:57:48 +03:00
563f32c16f
* swapped core-compile-expr and alt-core-compile-expr
2007-06-06 02:48:09 +03:00
7301be0ab0
* removed one instance of build-graph which reduces compile time
...
from 225 secs down to 17! Sweet!
2007-06-06 02:32:45 +03:00
feb9764645
* Cleanup of some junk code in color-by-chaitin
2007-06-06 01:16:34 +03:00
1dc9e83448
* Altcogen works. Need to rethink how to code the conflict graphs.
2007-06-04 02:55:04 +03:00
a5dbb8f45d
* Can load altcogen.
2007-06-03 04:55:40 +03:00
6279bc7c47
* alt-compile-core-expr-to-port is now exported from (ikarus compiler)
2007-06-02 10:26:06 +03:00
ca248be49a
* Libraries can export modules now.
...
* libaltcogen can now be loaded.
2007-06-02 10:21:05 +03:00
b7b3709f69
* Added (import M) for M \in modules.
2007-06-02 05:59:55 +03:00
d2657bde24
* Added basic identifier-syntax (one that does not recognize the
...
set! case).
2007-06-02 05:43:24 +03:00
af9798e9be
* Better handling of multi-byte read-char.
2007-06-02 05:17:22 +03:00
ee738a9a62
* somewhat fixed the ugly syntax-error message in syntax.ss
2007-05-22 20:21:22 -04:00
cd1de33b91
* Added let-syntax and letrec-syntax.
2007-05-22 19:59:30 -04:00
fb48ef12bd
* disabled gzipped fasl files. too slow :-(
2007-05-22 19:01:07 -04:00
580481d8fc
* The runtime system can now open gzipped bootfiles in addition to
...
uncompressed fasl files.
2007-05-22 17:56:15 -04:00
890dd348b2
* fasl files now may contain ascii strings as a special type in
...
order to reduce the size of the fasl file. Gains: reduces the
size of the current boot file from 2.9M down to 2.5M.
2007-05-21 23:09:45 -04:00
9f1e3dcb0b
* Added numerator and denominator.
2007-05-21 19:54:36 -04:00
b1a6668060
* Added lcm.
2007-05-21 19:49:23 -04:00
e78c0f3a78
* Added gcd
2007-05-21 19:35:16 -04:00
23769d5b09
* Added ratnum? to (ikarus).
...
* Modified some definitions of the numeric predicates to recognize
ratnums.
2007-05-20 23:23:54 -04:00
67765257cf
* Added (ikarus system $ratnums) library.
2007-05-20 22:52:11 -04:00
d062baee17
* Added an R6RS todo list
...
* fixed some problems (and introduced others) in the reader.
2007-05-20 22:16:57 -04:00
aa98df6c4c
moving to a new numeric reading algorithm.
...
added:
src/tests/reader.ss
2007-05-20 13:11:33 -04:00
3c520ea9d3
minor change to concat in output-strings.
2007-05-20 00:57:28 -04:00
7b8b50a6aa
* fixed incorrect handling of unicode chars in output string ports.
2007-05-19 22:36:52 -04:00
a1879ccc57
* Added a unicode directory containing files from unicode.org
...
as well as extractors for the data.
2007-05-19 22:09:30 -04:00
caa5eed9a0
* Writer and pretty-printer now print things more like what r6rs
...
requires as far as symbols and strings are concerned.
2007-05-19 17:28:03 -04:00
f33fce8b04
* write now writes characters (including unicode chars) properly.
2007-05-19 15:18:08 -04:00
1abce54167
* string transition completed. string data is now 32-bit
...
tagged characters.
2007-05-19 14:38:45 -04:00
182de12428
* cleaned up some uses of naked strings in the runtime system.
2007-05-19 14:13:51 -04:00
267da9e77c
* Writing strings to fasl files now uses 4-byte words for each
...
character.
2007-05-19 13:54:13 -04:00
1c4d3c4b40
* uuid now uses a bytevector for ffi.
2007-05-18 22:31:00 -04:00
027d50e84a
* marked env and environ procedures busted.
2007-05-18 22:26:22 -04:00
e499eb0f5a
* delete-file now uses bytevectors for filename rep.
2007-05-18 22:21:36 -04:00
cc500489b7
* file-exists? now uses bytevectors for filenames.
2007-05-18 22:18:51 -04:00
b54cc9a762
* system now passes a bytevector to ik_system.
2007-05-18 22:15:52 -04:00
862871a787
* bignum->string now uses bytevectors as intermediate rep.
2007-05-18 22:08:45 -04:00
691a42fe4e
* string->flonum now uses bytevectors as intermediate rep.
2007-05-18 22:01:04 -04:00
7ca0ddfa81
* flonum->string now uses a bytevector as the intermediate buffer.
2007-05-18 21:52:04 -04:00
179063c117
* open-output-file now uses a bytevector instead of a string to
...
represent the filename during ffi.
2007-05-18 21:06:25 -04:00
1586986dbe
* open-input-file now uses a bytevector representing the filename
...
during ffi.
2007-05-18 21:03:14 -04:00
498084a6e8
* date-string now uses bytevectors instead of strings during ffi.
2007-05-18 20:59:10 -04:00
85944a2cff
* Added utf8-bytevector->string decoder
2007-05-18 20:18:55 -04:00
10f5e53338
* foreign procedures are now represented as bytevectors instead of
...
strings.
2007-05-18 18:55:20 -04:00
dfe8e0e1c1
* ikarus-fasl.c now recognizes the "v" marker for bytevectors
2007-05-18 18:16:52 -04:00
5c24a02d73
* fasl writer can now write bytevectors using tag "v".
2007-05-18 18:12:48 -04:00
9a89717c2d
* Implemented string->utf8-bytevector
...
added:
src/ikarus.transcoders.ss
2007-05-18 18:02:49 -04:00
08176e3b91
* Output string ports now use bytevectors for their internal buffer.
2007-05-18 16:15:40 -04:00
3f220faf13
* output files now use bytevectors as their internal buffer.
2007-05-18 16:07:58 -04:00
7e9e43bec1
* output strings now use their own internal buffers
2007-05-18 15:47:06 -04:00
ceecfd9251
* implemented write-byte
2007-05-18 08:22:04 -04:00
9032492bf3
* Added write-byte to ikarus.io-primitives
2007-05-18 08:19:03 -04:00
35fa003558
* Added $write-byte to ikarus.io-primitives.unsafe.ss
2007-05-18 08:15:51 -04:00
bc41665bf3
* removed junk from input-files handlers.
2007-05-17 06:46:47 -04:00
52a28f8332
* input ports now use bytevectors fully.
2007-05-17 06:44:51 -04:00
3148d7f95c
* input ports now have a bytevector as buffer
2007-05-17 06:27:59 -04:00
efd2734075
* input strings now do not use the internal port buffer
2007-05-17 05:50:01 -04:00
49dc13d5ee
* make string operations safe in all io layers.
2007-05-17 05:41:00 -04:00
5249a8ec31
* The gc now knows about bytevectors
2007-05-17 04:34:52 -04:00
913bd590b6
* Added uint-list->bytevector and sint-list->bytevector.
2007-05-17 03:36:28 -04:00
d62c01dfa7
* bytevector-sint-set! is completed.
2007-05-17 03:03:10 -04:00
8f885aa848
* bytevector-sint-set! is almost ok.
2007-05-16 11:05:06 -04:00
e3bb91ad08
* Added a $bignums library that's now just holding the names of
...
primitive bignum functions.
2007-05-16 06:02:34 -04:00
2ee587d26d
* Added #vu8(bytes ...) for the reader and writer.
2007-05-15 23:57:35 -04:00
14066b3ec9
* added a check for non-negative integer for bytevector-uint-set!.
2007-05-15 23:24:07 -04:00
9488a0706f
* Added bytevector-uint-set!
2007-05-15 20:19:24 -04:00
4062b00c29
* Added bytevector-uint-ref, bytevector-sint-ref, bytevector->uint-list,
...
and bytevector->sint-list
2007-05-15 19:27:36 -04:00
3629e0b0d9
* Added bytevector=?
2007-05-15 14:37:04 -04:00
1e364d3186
* Added bytevector-copy and bytevector-fill!
2007-05-15 14:33:50 -04:00
f630177d17
* Added bytevector->u8-list, u8-list->bytevector, and
...
bytevector-copy!.
2007-05-15 14:27:31 -04:00
a809afd0fb
* added bytevector-s8-set! and bytevector-u8-set!.
2007-05-15 13:50:00 -04:00
a11fb060f2
* Added bytevector-u8-ref and bytevector-s8-ref.
2007-05-15 13:38:38 -04:00
db80ba43f6
* Added bytevector-length
2007-05-15 13:17:17 -04:00
49d254c89e
* Added make-bytevector and bytevector?
2007-05-15 12:42:52 -04:00
9d3e23fb6d
* added an (ikarus system $bytevectors) library
2007-05-15 12:29:47 -04:00
97f59ad1ee
* transition of symbols to secondary type done.
2007-05-15 11:37:43 -04:00
9ded62b5e5
* can now load fresh compiler
2007-05-15 10:45:31 -04:00
2b96460a77
* added find-library-by-name
2007-05-15 10:23:40 -04:00
026f786bf9
* added current-library-collection and library-name to
...
ikarus.system.$bootstrap
2007-05-15 10:18:58 -04:00
6bdb50004a
* incremental step towards loading a fresh compiler for
...
bootstrapping.
2007-05-15 08:56:22 -04:00
18777b192d
* Fixed a bug that caused interrupts to write the contents of the
...
output buffer twice.
2007-05-14 18:16:00 -04:00
12120c6cbc
* new rev.
2007-05-14 14:58:33 -04:00
e831d54afe
* Added a comment file about r6rs records.
2007-05-14 14:53:29 -04:00
3656be2631
* Added open-input-string.
2007-05-11 23:39:22 -04:00
c85495a4f2
* added positive?
2007-05-11 23:14:23 -04:00
1feea6c243
* better error message for referencing pattern variables outside a
...
syntax form
2007-05-11 22:54:18 -04:00
6fe22073dd
* Added datum->syntax and syntax->datum
2007-05-11 22:50:02 -04:00
6e1c1f847a
* Added bound-identifier=?
2007-05-11 22:47:09 -04:00
d7b72ae38a
* added call-with-current-continuation.
2007-05-11 22:02:49 -04:00
daadee442c
* fixed bug in library-name->file-name which did not handle capital
...
letters properly.
2007-05-11 21:27:00 -04:00
29c43af1f4
* added environment, environment?, and eval as specified by r6rs.
2007-05-11 21:06:31 -04:00
008457c5f8
* top-level-value error now prints the names of the symbol using ~a
...
instead of ~s.
2007-05-11 20:45:15 -04:00
1932db8d65
* library manager now attempts to load imported libraries from file
...
according to some library-name->file-name mapping.
2007-05-11 20:32:48 -04:00
4ca7b2780e
* top-level sorta works.
2007-05-10 03:59:20 -04:00
48f98c13c5
* added some support for the old interaction repl behavior.
2007-05-09 23:42:32 -04:00
4763b3e67e
* reinstated (ikarus fasl read)
2007-05-09 19:37:24 -04:00
e157388176
* added (r6rs syntax-case) library.
2007-05-09 12:54:57 -04:00
457ed6aa4b
* removed uses of fx primitives from ikarus.syntax.ss
2007-05-09 11:26:26 -04:00
fd91a5bafc
* added a (ikarus symbols) library.
2007-05-09 11:17:54 -04:00
f64b0ee310
* added a (chez modules) library that exports the module keyword.
2007-05-09 11:12:27 -04:00
48244ec85e
* makefile.ss is turned into an r6rs-script.
2007-05-09 07:49:04 -04:00
35a9aa6d20
* r6rs top-level programs seem to work.
2007-05-09 07:47:40 -04:00
8c2b318648
* added a loader for top-level r6rs scripts.
2007-05-09 07:35:31 -04:00
7494c29bba
* Added an argument "top?" to chi-body* which indicates whether
...
we're expanding a top-level program (and thus can generate
temporaries for expressions) or not.
2007-05-09 06:42:37 -04:00
e414b2daca
* moved the position of the rib argument to chi-body* to the end
...
in (ikarus syntax).
2007-05-09 06:39:42 -04:00
3be2a9d9af
* changed (ikarus syntax) to build letrec* instead of letrec for
...
internal and library definitions.
2007-05-09 06:33:44 -04:00
31b73fd46c
* the decision criteria for complex primitives (in optimize-letrec)
...
has changed. right now, any primitive call is treated as complex.
further research into what primitive calls can be treated as
simple is suspended until further notice.
2007-05-09 06:30:09 -04:00
509a375871
* makefile now inserts letrec* into (ikarus) and (r6rs).
2007-05-09 06:10:38 -04:00
f5a980efd6
* (ikarus syntax) now recognized letrec* (untested).
2007-05-09 06:09:37 -04:00
Abdulaziz Ghuloum