82140f87ba
- Added complex numbers representation (exact complex only).
...
- Added make-rectangular.
- Added the ability to display complex numbers.
2008-05-18 20:39:41 -07:00
da7cedfe64
Added bitwise-xor.
2008-05-18 03:21:05 -07:00
de4276124b
added bitwise-ior.
2008-05-18 02:27:55 -07:00
0cd61369b2
added some preliminary work for known-types.
2008-05-16 23:27:08 -07:00
71640d11bf
Fixed a problem with forward references in the repl which used to
...
get a location different from the one assigned when the variable is
defined.
2008-05-15 06:40:07 -07:00
6511dd1002
Fixed a paren mismatch in "macro?" helper in printer.
2008-05-13 06:09:58 -07:00
5d3ab96c2c
fixed "inaccurate error message" bug in map when applied a non-list
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argument.
2008-05-12 02:39:28 -07:00
4133bd73d3
Added copyright notice to pretty-formats.ss
2008-05-12 00:37:55 -07:00
4acf71d6d2
moved pretty-printing formats to their own library.
2008-05-12 00:35:19 -07:00
f05f171f28
exported pretty-format, a parameter maker for setting the pretty
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format for various forms. The pretty format structure is not
documented yet and there is no error-checking mechanism for
verifying proper input.
2008-05-12 01:00:01 -04:00
f8b0e949d9
- syntax-case now raises a syntax violation when _ appears in the
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literals
- syntax-rules points to the invalid literal when raising an
exception.
2008-05-10 19:05:40 -04:00
5c21f9995e
source annotations for r6rs-script and r6rs-libraries are now in
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chars instead of bytes.
2008-05-06 15:38:05 -04:00
b5fc5624ec
Fixed a bug in enum-set-universe not returning an enum type.
2008-05-05 23:53:48 -04:00
3bcc3249e5
Fixed another source of "annotations being revealed". This time,
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it's a reader bug of not inserting enough annotations for reader
macro forms.
2008-05-05 03:52:08 -04:00
c3b8e50b23
Fixed a minor exposure of annotation records.
2008-05-03 06:49:36 -04:00
3f9b567a5b
with-syntax now gives more informative error messages:
...
> (with-syntax ([(x y) #'(a 1)] [(q) #'(a b c)]) 12)
Unhandled exception
Condition components:
1. &assertion
2. &who: with-syntax
3. &message: "pattern does not match value"
4. &irritants: ((q) #<syntax (a b c)>)
instead of the previous behavior:
> (with-syntax ([(x y) #'(a 1)] [(q) #'(a b c)]) 12)
Unhandled exception
Condition components:
1. &message: "invalid syntax"
2. &syntax:
form: ((a 1) (a b c))
subform: #f
2008-05-03 06:23:35 -04:00
373edfc969
Fixes typos in (rnrs enumeration) error messages.
2008-05-03 04:25:58 -04:00
5f92e4b96d
Added current-directory parameter that gets/sets cwd.
2008-05-03 02:39:49 -04:00
7e5d053fb2
Fixed a bug causing syntax-error traces to print as
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#[annotation ---]
instead of
#<syntax --- [position ---]>
2008-05-02 14:34:03 -04:00
d87ced74d1
cleaned up some stale primitive names.
2008-05-01 18:13:11 -04:00
db70f9751f
Made all unimplemented procedures raise errors when called.
2008-05-01 17:52:52 -04:00
b56b0fbd85
fixed a problem causing free-id=? to intern unbound identifiers
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into the interaction environment.
2008-05-01 15:04:43 -04:00
d49aed209a
Added (interaction-environment).
2008-05-01 06:02:36 -04:00
e7386cd7d7
Major changes to the interactive repl:
...
- We can now redefine imported identifiers.
- We can now use let-syntax, letrec-syntax, and modules at
top-level.
Hand-wavey Repl Semantics:
- Imported identifiers mean what they meant previously. In
particular, you cannot set! imported identifiers.
- An imported identifier may be redefined using define. Once
something is defined at the top-level, a specific location for it
is created, and all definitions, references, and set!s to that
variable go through the top-level location.
- Re-importing an identifier shadows the top-level location.
- Redefining re-exposes the top-level location.
- and do on.
- A reference to an unbound variable also fabricates a top-level
location for that variable.
Let's see how this goes.
2008-05-01 04:21:07 -04:00
1389f239fe
Added process-nonblocking which is like process but returns
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nonblocking ports.
2008-04-30 22:55:59 -04:00
f69e82e6c5
Added with-output-to-port:
...
> (let-values ([(p e) (open-string-output-port)])
(with-output-to-port p (lambda () (printf "Hello\n")))
(e))
"Hello\n"
2008-04-29 00:20:29 -04:00
d8cd4f0acf
Added engine-handler parameter and a ($swap-engine-counter! <neg-fx>)
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to (ikarus system $interrupts).
2008-04-29 00:10:49 -04:00
478719cf32
Fixed names of procedures <, <=, =, >, >=. They used to be
...
printed as #<procedure f>.
2008-04-28 16:52:44 -04:00
b97b568e36
Reader now explicitly checks for valid unicode range when reading
...
#\xHHHH "\xHHHH;" and foo\xHHHH;bar sequences.
2008-04-28 15:01:45 -04:00
89def78c3c
Fixed the definition of identifier? and id? in expander so that only
...
top-make-wrapped (possibly annotated) symbols are identifiers. It
used to be that symbols were considered identifiers by the previous
definition.
2008-04-28 14:01:49 -04:00
3ce6d037e4
Fixed a bug in module imports where some marks were missing in action.
...
(Note from Kent, extracted from chez scheme release notes, follows)
This always worked:
(let ()
(define-syntax from
(syntax-rules ()
[(_ m v) (let () (import m) v)]))
(module a (x) (define x 'x-of-a))
(from a x))
Didn't work before this change:
(let ()
(define-syntax x-from-a
(syntax-rules ()
[(_) (let () (import a) x)]))
(module a (x) (define x 'x-of-a))
(x-from-a))
2008-04-19 17:55:30 -04:00
66d085713f
Made interrupted conditions &serious so that you can interrupt R6RS
...
scripts.
2008-04-19 16:55:40 -04:00
177f6b84a7
Fixed a reader bug that causes '#!eof not to read properly.
...
Used to be:
> '#!eof
Unhandled exception
Condition components:
1. &lexical
2. &message: "invalid eof after quote read macro"
3. &lexical-position:
file-name: *stdin*
character: 7
Now:
> '#!eof
#!eof
2008-04-14 22:18:56 -04:00
139ff2f33c
First complete (but broken) build of ikarus in 64-bit.
2008-04-14 22:02:03 -04:00
d02e9fe035
Passing 709 tests in 64-bit mode
2008-04-12 15:06:55 -04:00
df0aa2de1f
Added input-socket-buffer-size and output-socket-buffer-size
...
parameters.
2008-04-11 14:02:43 -04:00
bdd81e2b05
accept and accept-nonblocking now set the port-id to a string
...
representing the incoming address like "nnn.nnn.nnn.nnn:pppp"
2008-04-11 07:01:27 -04:00
25344fa1d0
Added nanosleep as per bug 210678.
2008-04-11 05:36:54 -04:00
191a82e007
Passing 685 tests in 64bit including handling of some foreign calls.
2008-04-09 07:04:02 -04:00
866b2b1c17
Now passing 682 tests in 64-bit mode.
2008-04-09 05:34:36 -04:00
f63f85e1cc
570 tests in 64-bit mode
2008-04-09 03:05:19 -04:00
aa44ce2733
Passing 548 tests in 64-bit mode.
2008-04-08 03:57:13 -04:00
5eaa2ff469
fixed a couple of bugs in 64bit assembler.
2008-04-08 02:22:26 -04:00
6bdb38ca16
fixed bug in ($make-vector 0)
2008-04-07 12:32:55 -04:00
42e3d53d00
I CAN HAZ CONS in 64BIT!
2008-04-07 10:20:05 -04:00
bf6138f86f
- Added reset-output-port! which sets the write index to 0 and
...
unregisters any callbacks associated with the buffer.
- commented out the call for unblocking the stdin for now
(for reason yet unknown to me, it causes stdout to be unblocked
as well, making writes to the console to come out in bizarre
mixed order)
2008-04-06 10:57:56 -04:00
afd7592ae1
Added &i/o-read, &i/o-write, and &i/o conditions to read/write
...
errors.
2008-04-05 05:15:30 -04:00
8d8f6d39f7
Fixing bug 210744: Interrupts and IO callbacks not interacting
...
properly
2008-04-02 20:28:45 -04:00
30bc1b7be9
apply error now shows the procedure before the number of args.
2008-03-25 22:15:10 -04:00
398ff23992
Fixes bug 206847: default exception handler expected to return for
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non-&serious conditions
2008-03-25 21:38:11 -04:00
Abdulaziz Ghuloum