Abdulaziz Ghuloum
eb30e7ab58
* Eliminates a jump-to-jump case in "flatten-code".
2007-11-21 05:31:01 -05:00
Abdulaziz Ghuloum
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
Abdulaziz Ghuloum
25555d7ff6
Added getenv, which takes a string and returns a string from the "unix"
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environment.
Example:
(getenv "HOME") => "/Users/aghuloum"
(getenv "FOO") => ""
2007-11-19 12:57:50 -05:00
Abdulaziz Ghuloum
a7680d723d
Extra libraries found in $pkglibdir can now be imported directly.
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For example, (import (streams)) just works!
2007-11-18 22:46:00 -05:00
Abdulaziz Ghuloum
7282bd1c48
Fixes bug 163589: ikarus does not support the #!r6rs comment.
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* 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
Abdulaziz Ghuloum
543d59313b
* Added port-mode and set-port-mode! primitives. A port mode is
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either the symbol ikarus-mode or the symbol r6rs-mode.
2007-11-18 19:28:59 -05:00
Abdulaziz Ghuloum
759474fd85
* libraries are now expanded to a special library-letrec* form.
2007-11-17 09:53:22 -05:00
Abdulaziz Ghuloum
eef196c09d
* Optimized the zero case in $flonum->exact.
2007-11-17 09:12:49 -05:00
Abdulaziz Ghuloum
25aa8d7072
Fixes bug 162741: hygiene breaks exported macros that introduce define-record-type
2007-11-14 17:24:29 -05:00
Abdulaziz Ghuloum
820d1716be
* open-coded $flround.
2007-11-13 03:41:54 -05:00
Abdulaziz Ghuloum
47f7016b18
* changed implemenation of flround.
2007-11-13 03:10:39 -05:00
Abdulaziz Ghuloum
ef6b9c0bae
* Comitted half-fix to exact->inexact regarding bug 162334.
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- some of the generic arithmetic operations are still broken
due to rounding errors.
2007-11-13 00:45:04 -05:00
Abdulaziz Ghuloum
c26ef04965
* multiple imports of the same binding into the same context now work.
2007-11-12 05:01:25 -05:00
Abdulaziz Ghuloum
b7cd4df31a
* Added ~b, ~x, ~d, and ~o to format/printf/fprintf.
2007-11-12 00:20:02 -05:00
Abdulaziz Ghuloum
5d0f86377e
* Fixes bug 161923: Segfault on float ops
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(I was trying to be too clever with optimizing the checks.)
2007-11-11 00:09:00 -05:00
Abdulaziz Ghuloum
6938657fad
* Fixed bug 161749: (define-syntax (foo x) 12) does not work
2007-11-10 06:28:29 -05:00
Abdulaziz Ghuloum
2a8cc2a7b4
* Added bytevector-ieee-single-ref and bytevector-ieee-single-set!
2007-11-08 22:56:14 -05:00
Abdulaziz Ghuloum
5ce6ca4efb
* Added bytevector-ieee-single-native-ref and bytevector-ieee-single-native-set!
2007-11-08 22:22:24 -05:00
Abdulaziz Ghuloum
6e6c9c9c1b
* Added bitwise-and
2007-11-08 19:18:37 -05:00
Abdulaziz Ghuloum
97d9c4ca42
* improved performance for fl+, fl-, fl*, fl/, fl=?, fl<?, fl<=?, fl>? and fl>=?
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- results in
45% reduction in runtime for fpsum
43% reduction in runtime for fibfp
29% reduction in runtime for pnpoly
28% reduction in runtime for mbrot
- and
23% increase in compile time for nucleic
11% increase in compile time for ray
10% increase in compile time for fft
2007-11-08 12:07:48 -05:00
Abdulaziz Ghuloum
e75bd7e33c
* Added get-line. (answers to bug 160663)
2007-11-07 11:00:39 -05:00
Abdulaziz Ghuloum
1b103a4ab8
* bytevector-ieee-double-ref/set! now work
2007-11-07 04:54:54 -05:00
Abdulaziz Ghuloum
7dbce6e888
* Added bytevector-ieee-double-ref and bytevector-ieee-double-set!
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(which does not yet support big endianness)
2007-11-07 01:26:38 -05:00
Abdulaziz Ghuloum
bcd96a8dd4
* Added bytevector-ieee-double-native-ref/set!
2007-11-06 21:08:52 -05:00
Abdulaziz Ghuloum
327e6e9371
* Fixed bug 160483: described as "incorrect number of arguments" reported as "not a function"
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- The real reason was in the register allocator, where one live
variable (the memmory size of the bytevector) was not marked live
across the call to do-overflow. When the overflow returned, the
value of that variable (which was in the %ebx register) was
trashed, leading to an incorrect bump in the allocation pointer.
- Note to self, never blame anything on cache coherency again!
2007-11-06 17:04:27 -05:00
Abdulaziz Ghuloum
37da0d75d4
* Fixes bug 159403: scripts choke when a definition follows an expression
2007-11-01 20:00:02 -04:00
Abdulaziz Ghuloum
431f768ab5
* configure.ac now contains a case for adding -Wl,-E to LDFLAGS
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on *bsd* systems.
* ikarus.writer prints symbols that start with a digit properly.
2007-11-01 00:46:04 -04:00
Abdulaziz Ghuloum
b8434045f7
* pretty-width is now exported.
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* generate-temporaries uses the names of identifiers to construct
new names.
2007-10-31 04:34:14 -04:00
Abdulaziz Ghuloum
8b6f52f72e
* Fixed a bug in #{gensym} read syntax.
2007-10-30 17:45:08 -04:00
Abdulaziz Ghuloum
b79c21132b
* Fixed bug in record constructor when proto is unspecified.
2007-10-29 16:18:11 -04:00
Abdulaziz Ghuloum
79a38bc54b
* fixed implementation of guard-macro in psyntax.expander.
2007-10-27 11:15:10 -04:00
Abdulaziz Ghuloum
b7d871af9e
* Added (rnrs enums).
2007-10-27 10:38:54 -04:00
Abdulaziz Ghuloum
1d482d9c9e
* Added assertion-violation.
2007-10-26 15:27:42 -04:00
Abdulaziz Ghuloum
4522d66cfc
* Version and sub-version specs are now honored in library import forms.
2007-10-26 12:41:55 -04:00
Abdulaziz Ghuloum
75a95bc189
* standard libraries now have version (6).
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* #<library> now prints versions in proper form.
2007-10-26 01:22:11 -04:00
Abdulaziz Ghuloum
959b682588
* libraries now can have a version as part of their names
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* import forms still don't understand version names.
2007-10-26 00:55:00 -04:00
Abdulaziz Ghuloum
b640d98cbc
* removed formatted errors from all source codes.
2007-10-25 14:32:26 -04:00
Abdulaziz Ghuloum
4141d699c5
* Fixed a bug that caused record-predicates to segfault.
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* Added condition printers.
2007-10-25 02:19:53 -04:00
Abdulaziz Ghuloum
dab2b74189
* Added print-condition procedure which now prints an ugly message.
2007-10-24 00:24:38 -04:00
Abdulaziz Ghuloum
6853d2f750
* error now calls raise after constructing a proper condition object.
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* old "error-handler" parameter is gone.
* new-cafe now uses with-exception-handler to trap errors.
2007-10-23 23:55:57 -04:00
Abdulaziz Ghuloum
5678066f0d
* Added with-exception-handler, raise, and raise-continuable.
2007-10-23 23:34:11 -04:00
Abdulaziz Ghuloum
239141717f
* Added define-condition-type macro.
2007-10-23 17:53:43 -04:00
Abdulaziz Ghuloum
2684b53323
* added no-nans and no-infinities condition types.
2007-10-23 17:40:04 -04:00
Abdulaziz Ghuloum
da29123fc0
* standard condition types are not exported.
2007-10-23 17:24:55 -04:00
Abdulaziz Ghuloum
56d279297b
* fixed bugs in define-record-type (constructor name was ignored)
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* fixed bugs in record-constructor (incorrect constructor was
returned when when no protocol is supplied)
* added r6rs condition types (constructors and standard conditions).
2007-10-23 16:38:34 -04:00
Abdulaziz Ghuloum
658e441d6c
* Fixed implementation of record-constructor in (rnrs records procedural)
2007-10-23 00:28:21 -04:00
Abdulaziz Ghuloum
e010d03523
renamed:
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scheme/ikarus.boot => scheme/ikarus.boot.orig
modified:
configure
configure.ac
scheme/Makefile.am
2007-10-18 00:45:46 -04:00