d314bacc24
Fixes bug 164362: make clean deletes scheme/last-revision
2007-11-21 16:45:27 -05:00
91c365d9a6
records/structs are an iota faster to collect.
2007-11-21 16:39:16 -05:00
eb30e7ab58
* Eliminates a jump-to-jump case in "flatten-code".
2007-11-21 05:31:01 -05:00
37aab027da
Added an optimization that removes self-references from fix-bound
...
closures.
2007-11-21 04:00:10 -05:00
d6a1a177a9
Fixes bug 163982: Extra "" irritant in expander error
2007-11-21 02:23:29 -05:00
b71de5dab4
* Fixes bug 163980: Error message contains "fmls"
...
Slightly better error message for malformed formal parameters
(duplicate and non-identifiers are signaled properly).
2007-11-21 02:10:42 -05:00
978093bcc2
* Fixed bug 164173: Added more descriptive errors to incorrect args
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to record constructors.
2007-11-21 01:39:31 -05:00
888251df70
Small improvement on the situation in bug 163984: Wrong name on
...
define-record-type proceedures.
Record constructors are now called "a-record-constructor"
Record predicates are called "a-record-predicate"
Record accessors are called "a-record-accessor"
Record mutators are called "a-record-mutator"
2007-11-21 01:24:13 -05:00
0644542565
Added a last-revision file and modified scheme/Makefile.am
...
accordingly.
2007-11-21 00:59:05 -05:00
c6b66f8661
Added a system library (ikarus system interrupts) that exports:
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make-interrupted-condition and interrupted-condition?
2007-11-19 16:50:31 -05:00
be8123f8b6
* Sligh fix to dependencies in scheme/Makefile.am
2007-11-19 16:16:11 -05:00
728daddfc0
Fixes bug 163690: ikarus should display version number instead of
...
build date in the banner.
The version in bzr now displays:
Ikarus Scheme version 0.0.1+ (revision 1090, build 2007-11-19)
Copyright (c) 2006-2007 Abdulaziz Ghuloum
The shipped versions should display
Ikarus Scheme version 0.0.2
Copyright (c) 2006-2007 Abdulaziz Ghuloum
2007-11-19 15:37:42 -05:00
9349c3a5cb
Fixes bug 163681: Ikarus should have an IKARUS_LIBRARY_PATH
2007-11-19 13:34:24 -05:00
25555d7ff6
Added getenv, which takes a string and returns a string from the "unix"
...
environment.
Example:
(getenv "HOME") => "/Users/aghuloum"
(getenv "FOO") => ""
2007-11-19 12:57:50 -05:00
f417c7505b
* Unfixes bug 161749: (define-syntax (foo x) 12) does not work
2007-11-19 04:18:35 -05:00
79d529b224
Much improved error reporting when a library is not found.
...
Example:
> (import (a b c))
Unhandled exception
Condition components:
1. &error
2. &who: expander
3. &message: "cannot locate library in library-path"
4. &library-resolution:
library: (a b c)
files: ("./a/b/c.ss" "/Users/ikarus/.opt/lib/ikarus/a/b/c.ss")
2007-11-19 02:46:45 -05:00
ed3641448d
Fixed bug 163723: open-input-string misclassified
...
* include, make-list, last-pair, quotient+remainder were also
misclassified
2007-11-19 02:08:32 -05:00
8dffa9cf23
Fixed bug 163714: read/write invariance problem with symbols
2007-11-19 02:00:26 -05:00
9ff795e02f
|symbol| syntax now signals an error in #!r6rs mode.
2007-11-19 01:47:46 -05:00
a7680d723d
Extra libraries found in $pkglibdir can now be imported directly.
...
For example, (import (streams)) just works!
2007-11-18 22:46:00 -05:00
1bd2935e2b
Fixes bug 163690: ikarus should display version number instead of
...
build date in the banner.
2007-11-18 20:22:11 -05:00
7282bd1c48
Fixes bug 163589: ikarus does not support the #!r6rs comment.
...
* Added #!r6rs and #!ikarus tokens to the reader
* #!r6rs disables the #:foo and #{foo bar} gensym syntaxes and it
also disables the #n= and #n# graphs marks syntax.
* #!ikarus enables both options.
* every opened port starts in the ikarus-mode by default.
2007-11-18 19:53:32 -05:00
543d59313b
* Added port-mode and set-port-mode! primitives. A port mode is
...
either the symbol ikarus-mode or the symbol r6rs-mode.
2007-11-18 19:28:59 -05:00
442eb1ca00
* Kind of fixes bug 163219: Better error message for expand.
2007-11-18 19:10:03 -05:00
e99ce9c03b
* Added put-char, get-char, and put-u8.
2007-11-18 18:48:24 -05:00
499115a226
* Minor performance fix to previous deoptimization
...
* Appended current timelog.
2007-11-17 12:53:37 -05:00
245203eaa0
* Global variables which are assigned (or complex) no longer have lexical
...
copy. All references and assignments to them goes through the
symbol value slot.
2007-11-17 11:06:17 -05:00
759474fd85
* libraries are now expanded to a special library-letrec* form.
2007-11-17 09:53:22 -05:00
eef196c09d
* Optimized the zero case in $flonum->exact.
2007-11-17 09:12:49 -05:00
87d1cd5ad1
* reverted to previous broken version of ratnum->flonum.
2007-11-17 02:13:44 -05:00
7e1c6001eb
Fixes a bug in top-level set! that caused the following to signal an
...
error:
> (define foo 12)
> (begin ((lambda (x) (set! foo x)) 13) 14)
2007-11-17 01:16:24 -05:00
3a3bc7dcc1
* keyboard interrupts are now continuable.
2007-11-15 13:40:36 -05:00
55254257fb
* generalized the fl+, fl-, fl*, and fl/ primops to multiple arguments.
2007-11-15 08:05:17 -05:00
7def83f487
* Added fxbit-field.
2007-11-15 07:14:47 -05:00
ab6c871d76
* Added fxcopy-bit-field.
2007-11-15 07:03:04 -05:00
d977720ae6
* Added fxcopy-bit.
2007-11-15 06:47:51 -05:00
edb0abd366
* Added fxbit-set?
2007-11-15 06:40:50 -05:00
42866c21c3
* Added fxfirst-bit-set.
2007-11-15 06:33:21 -05:00
745c3be26e
Fixes bug 162834: Typo in error message.
2007-11-15 05:51:24 -05:00
d18a041840
* Fixed a bug in number->string for hex/oct/binary numbers.
2007-11-14 23:18:49 -05:00
4c632e435b
* changed implementation of $flonum->exact.
2007-11-14 20:45:37 -05:00
f3e412ae9c
* Added an implementation of $flonum->integer which takes a flonum
...
and returns the integer representation of it (if it's an integer
flonum), or #f otherwise.
2007-11-14 18:45:49 -05:00
25aa8d7072
Fixes bug 162741: hygiene breaks exported macros that introduce define-record-type
2007-11-14 17:24:29 -05:00
6c1dbba3de
* Fixed a problem in the expander that caused libraries that are
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expanded from the repl to dump all their bindings into the top
level as well.
2007-11-14 13:54:54 -05:00
79c31416cf
* Added $flonum-sbe primop for extracting the signed-biased-exponent
...
of a flonum.
2007-11-14 12:39:23 -05:00
82eda09ea0
* Added fxlength
2007-11-13 23:24:21 -05:00
e06b84e75d
* Added (xorl imm8 mem) instruction to the assembler.
2007-11-13 23:10:49 -05:00
de635ef3bd
* Added fxbit-count.
2007-11-13 22:33:37 -05:00
a3f1feefb9
* Added bitwise-bit-count
2007-11-13 22:17:02 -05:00
a0ba3d3d4f
Fixes bug 162436: Off-by-one in substring
2007-11-13 12:21:27 -05:00
Abdulaziz Ghuloum