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ChangeLog
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2012-07-19 David Banks <[email protected]>
* Release version 1.17.0.
2011-07-11 David Banks <[email protected]>
* Begin working on a maintenance branch of SISC.
2007-11-08 Scott G. Miller <[email protected]>
* Made character sets proper SISC values, fixing bug 1687759.
* Give a proper Scheme exception on invalid slotid for record-set!.
Fixes part of bug 1683317.
* NaN should never be comparable to anything. Fixes bug 1729292.
2007-02-27 Scott G. Miller <[email protected]>
* 1-arg append should be the same as identity. Fixes bug 1693950.
2007-02-27 Released SISC 1.16.6
2007-02-27 Scott G. Miller <[email protected]>
* Fixed bug 1666713, where psyntax was trying to strip annotations
from circular lists.
2007-02-20 Scott G. Miller <[email protected]>
* Fixed bug 1663873, where |read-block| and |write-block|'s
optional port argument wasn't actually optional.
2007-02-06 Scott G. Miller <[email protected]>
* Fixed a bug in error handling triggered by the recycling of
escaping continuations. Bug #1585900.
* Fixed a bug in eval which evaluated code in the wrong environment
when a custom environment was used, breaking |load|. Bug #1650514.
* Fixed return value of |read-string|, which should be the eof object,
not -1. Bug #1653382.
2007-01-20 Scott G. Miller <[email protected]>
* Fixed a bug in LCM and GCD's recursions. Bug #1640371.
2006-11-15 Matthias Radestock <[email protected]>
* Fixed a bug in SISC's slib binding that resulted in slib:warn
breaking. See bug 1597134.
2006-09-11 Released SISC 1.16.4
2006-09-11 Scott G. Miller <[email protected]>
* Updated build-heapjar.scm for the new I/O layer.
2006-08-31 Released SISC 1.16.3-rc
2006-08-30 Scott G. Miller <[email protected]>
* Made |max-stack-trace-depth| a dynamic parameter, including
adding serialization of StackTracers. See feature request
1538610.
2006-08-23 SISC 1.15.3 Released
2006-08-23 SISC 1.16.2-beta Released
2006-08-23 Scott G. Miller <[email protected]>
* Fixed big that prevented |fix| being used as a symbol. See bug
1545294.
2006-08-22 Scott G. Miller <[email protected]>
* Fixed java-io converters to correctly pass unwrapped Scheme
values.
* Accept autoflush as a parameter in character ports, for
backwards compatibility.
* Documented character-set as an argument to
open-character-in/output-port.
2006-08-19 SISC 1.16.1-beta Released
2006-08-12 Scott G. Miller <[email protected]>
* Fixed module definition of binary-io to export constructors of
buffered binary ports.
2006-08-11 Scott G. Miller <[email protected]>
* Fixed bug in |open-character-input-port|, which wasn't producing
read compatible streams.
* Ported the os module to the new I/O system, including using the
java-io module. See bug 1538636.
* Changed the os module streams to be binary. This is the right
thing, as they can be converted to character as needed but don't
have to be.
* Fixed single-line comment escape handling. See bug 1538637.
2006-08-10 SISC 1.15.2 Released
2006-08-10 SISC 1.16.0-alpha Released
2006-07-12 Scott G. Miller <[email protected]>
* Replaced generic I/O with a new, lighter weight
custom ports framework, which is much faster.
2006-07-12 Matthias Radestock <[email protected]>
* Improved error reporting in Java->Scheme interface.
2006-07-10 Scott G. Miller <[email protected]>
* Fixed handling of the null character constant in the reader.
See bug 1520129.
2006-07-05 SISC 1.5.1 Released
2006-06-30 SISC 1.5.1-rc Released
2006-06-30 SISC 1.13.8 Released
2006-06-21 Matthias Radestock <[email protected]>
* Fixed fatal error in de-optimisation of letrec. See bug 1509504.
2006-05-30 SISC 1.13.7 Released
2006-05-30 SISC 1.15.0-beta Released
2006-05-23 Matthias Radestock <[email protected]>
* Added |hashtable/contains?|. See FR 1493069.
* Implemented srfi-59. See FR 1475144.
2006-05-18 Matthias Radestock <[email protected]>
* Fixed automatic printing of stack traces for Java exceptions.
* Improved exception reporting for java proxies
2006-05-17 Matthias Radestock <[email protected]>
* Made the synopsis-length (used in error messages an warnings)
adjustable. See bug 1477687.
2006-05-15 Scott G. Miller <[email protected]>
* Fixed bug in equals? with respect to nested empty lists.
See bug 1482221.
2006-05-13 Matthias Radestock <[email protected]>
* Improved readability of stack traces by optionally suppressing
entries for SISC-internal calls.
2006-05-05 SISC 1.14.0-alpha Released
2006-05-05 Scott G. Miller <[email protected]>
* Implemented programmer creation of chained environments.
See FR 1470820.
2006-05-02 Scott G. Miller <[email protected]>
* Implemented SSL/TLS support in the networking module.
See FR 1469396.
2006-04-29 SISC 1.13.6 Released
2006-04-28 Matthias Radestock <[email protected]>
* Fixed two bugs in srfi-19, including bug 1477638, and added
recent leap second. Thanks to Norman Gray for these changes.
2006-04-26 Matthias Radestock <[email protected]>
* Re-enabled support for old |require-extension| syntax, but issue
a deprecation warning.
2006-04-24 Scott G. Miller <[email protected]>
* Implemented SRFI-66, including buffer-compare. See FR 1475139.
2006-04-24 Matthias Radestock <[email protected]>
* Fixed two bugs in srfi-55's handling of SISC-specific extension.
2006-04-19 SISC 1.13.5 Released
2006-04-18 Scott G. Miller <[email protected]>
* Fixed return-value inconsistencies in SRFI-18, fixing bug
1472216.
* Modified thread/result to throw a nested exception rather
than replaying the original one. See bug 1461906.
* Added build-heapjar.scm, an SRFI-22 script which will
build sisc-heap.jar. See FR 1469828.
2006-04-18 Matthias Radestock <[email protected]>
* Added srfi-78.
2006-04-17 Matthias Radestock <[email protected]>
* Fixed srfi-55's |require-extension| to work in compiled
code. See bug 1471254.
2006-04-16 Matthias Radestock <[email protected]>
* Added functions to inspect and modify breakpoint arguments, and
to obtain breakpoint continuations. See FR 1452126.
2006-04-10 SISC 1.13.4 Released
2006-04-10 Scott G. Miller <[email protected]>
* Fixed an arity bug in SRFI-14. See bug 1464027.
2006-03-31 Matthias Radestock <[email protected]>
* Fixed a space leak in |call-with-values|. See bug 1461939.
2006-03-28 SISC 1.13.3-rc Released
2006-03-27 SISC 1.13.2-rc Released
2006-03-26 Matthias Radestock <[email protected]>
* Removed the long-deprecated "s2j java objects are procedures"
feature.
* Fixed arg count exception in |thread/join|. See bug 1458660.
2006-03-25 Scott G. Miller <[email protected]>
* Fixed how |compile| interacted with custom environments,
and inadequacies in |interaction-environment|. See
bugs 1457379, 1457261, and 1457385.
2006-03-25 Matthias Radestock <[email protected]>
* Improved error location reporting in |load|. See bugs 1458190,
1458194 and 1458196.
2006-03-24 Matthias Radestock <[email protected]>
* Added proper stack tracing. See maxStackTraceDepth parameter.
2006-03-23 SISC 1.13.1-rc Released
2006-03-22 Scott G. Miller <[email protected]>
* Converted side-effecting primitives to non-fixable procedures,
fixing bug 1448235.
* Genericized the process (os module) ports. See bug 1448191.
* Fixed bug in |thread/holds-lock?|. See bug 1456295.
2006-03-21 Matthias Radestock <[email protected]>
* Fixed a bug in |expand-file| that resulted in source location
annotations to be produced for the first expression only. See
bug 1455502.
2006-03-20 Alessandro Colomba <[email protected]>
* Added java-io module as per bug 1455041.
2006-03-20 Matthias Radestock <[email protected]>
* Fixed error reporting in records module. See bug 1454411.
2006-03-19 Matthias Radestock <[email protected]>
* Fixed a bug that caused invocation of error continuations to be
rather unpredictable. See bug 1453863.
2006-03-12 Matthias Radestock <[email protected]>
* Fixed several bugs in optimistic expressions triggered during
unoptimisation. See bugs 1448023, 1448219.
2006-03-08 SISC 1.13.0-alpha Released
2006-03-06 Scott G. Miller <[email protected]>
* Simplified Java->Scheme API.
2006-03-02 Scott G. Miller <[email protected]>
* Added byte-oriented read/write procedures.
* Modified binary ports to warn when they are used for
character operations. See bug 1439761.
2006-03-02 Matthias Radestock <[email protected]>
* Fixed intricate class and resource loading problems. See bug
1434594.
* Fixed procedure naming problem in generic java methods, field
accessors and modifiers, which had caused error reporting on
these procedures to sometimes omit the name. See bug 1442022.
2006-03-01 Scott G. Miller <[email protected]>
* Fixed bug in multiline comment parsing - expressions after a
multiline comment weren't always read correctly. See bug
1441078.
2006-02-28 Scott G. Miller <[email protected]>
* Fixed the fact that |input-port-location| wasn't generic.
See bug 1440409.
* Documented the character-port wrapping functions
|open-character-(input|output)-port|.
2006-02-28 Matthias Radestock <[email protected]>
* Replaced |current-class-path| and related functions with
functions to inspect and extend a list of class path
extensions. This addresses various class/resource loading
weirdnesses reported in bug 1432887.
2006-02-27 Scott G. Miller <[email protected]>
* Added the buffer-io module, which provides functionality
similar to string-io, but for binary buffers. See bug
1439657.
2006-02-22 Scott G. Miller <[email protected]>
* Modified SignalHook to have callbacks happen in
an appropriate, thread safe DynamicEnvironment.
* Fixed a bug in the invalid-syntax branch of let
optimization where states weren't merged. See bug 1434848.
2006-02-22 Matthias Radestock <[email protected]>
* Fixed bug 1435707 - Java->Scheme calls via S2J proxies now
happen in a sensible dynamic environment.
2006-02-21 Scott G. Miller <[email protected]>
* Modified SchemeCaller and Context.execute() to throw
a SchemeException, allowing more flexible Java side
error handling.
* Modified sisc.sh to support older shells. See bug 1431789.
2006-02-20 Matthias Radestock <[email protected]>
* Fixed a number of bugs in srfi-43 by merging in changes from the
most recent reference implementation.
2006-02-19 Matthias Radestock <[email protected]>
* Improved reporting of ClassNotFoundExceptions during
deserialisation.
2006-02-17 Scott G. Miller <[email protected]>
* Fix numerous undefined variable references in various SRFIs,
fixing bugs 1433481, 1433487, 1433495, 1433501 and 1433526.
2006-02-17 Matthias Radestock <[email protected]>
* Added missing export for |string-concatenate-reverse/shared| in
srfi-13 module.
2006-02-16 Matthias Radestock <[email protected]>
* Introduced notion of a default application context which is used
in situations where no other application context is available,
e.g. during sessions deserialisation in a J2EE container.
* Deprecated named application contexts.
* Changed Java serialisation to serialise library bindings by
name. This fixes bug 1375026, where Java serialisation of
continuations would end up serialising large chunks of the heap.
2006-02-14 Scott G. Miller <[email protected]>
* Modify the signal hooking mechanisms to make their callbacks
in the same dynamic environment in which they were registered,
and drop the "main" AppContext assumption.
2006-02-13 Matthias Radestock <[email protected]>
* Fixed handling of dependencies in |compile-file|. See bug
1380458.
2006-02-11 Matthias Radestock <[email protected]>
* Added support for SRFI 69.
2006-02-08 Matthias Radestock <[email protected]>
* Added support for hash tables with arbitrary equivalence and
hash functions.
* Added support for hash tables with weak keys.
* Added various functions to reflect on hash tables.
* Added various hash functions.
* Fixed hash table serialisation to support complex keys with
circular structures.
* Changed default hash table equivalence from eqv? to equal?.
2005-02-03 Scott G. Miller <[email protected]>
* Provided types for all native Scheme values (e.g. <box>,
<thread>, etc). See feature request 1423513.
2005-01-31 Scott G. Miller <[email protected]>
* Fixed bug where UTF-8 was not in fact the default character
set. See bug 1391498. Thanks to Norman Gray for the patch.
* Modifications to stack trace printing to omit initial
info-less frames from the stack trace.
* Require a Charset for the creation of SourceInputPorts.
* Make the default Scheme port for DynamicEnvironment and
the REPL Listen socket a character port.
2006-01-10 Matthias Radestock <[email protected]>
* Updated srfi-13 to latest reference implementation, which fixes
a bug in |string-concatenate-reverse/shared|, and also replaces
our stop-gap fix to a bug in |string-contains|.
* Fixed a bug in srfi-13 reference implementation that resulted in
string comparison predicates returning numeric values instead of
#t. See bug 1400758.
2005-12-04 Matthias Radestock <[email protected]>
* Fixed bug in |parameterize| - escaping continuations now capture
the current value of parameters. See bug 1372516.
2005-11-29 SISC 1.12.0-beta Released
2005-11-21 Matthias Radestock <[email protected]>
* Added support for SRFI 67.
2005-11-18 Scott G. Miller <[email protected]>
* Use a more robust (if #t (...)) wrapper to prevent
definitions in the else clauses of cond and case.
2005-11-17 Scott G. Miller <[email protected]>
* Added support for SRFI 61.
2005-11-16 Matthias Radestock <[email protected]>
* Added type check of all args used by string=? and char=?. See
bug 1346205.
2005-11-15 Matthias Radestock <[email protected]>
* Added interned values and, on top of that, non-generative record
types and classes. This fixes the long-outstanding record
serialisation bug 806864.
* Made all core types and types in libraries (i.e. srfis)
non-generative.
2005-11-11 Matthias Radestock <[email protected]>
* Fixed serialisation of annotations in Java serialisation of SISC
values. See bug 1353781.
2005-11-01 Matthias Radestock <[email protected]>
* Improved handling of natively supported srfis. They now all
have an associated module and appear as pre-imported libraries.
2005-10-28 Matthias Radestock <[email protected]>
* Fixed minor problem with some of the srfi modules - they were
not registering the srfi as a feature.
2005-10-11 Matthias Radestock <[email protected]>
* Fixed bug in |string-append| - it was not copying the string
when called with a single argument. See bug 1320677.
2005-10-09 Matthias Radestock <[email protected]>
* Made sisc.data.Pair.{car,cdr} private. NB: This may break
existing Java code that manipulates SISC values; such code
should use the provided accessor/modifier methods instead.
* Fixed bug in |read-string| that allowed modification of
immutable strings. See bug 1320475.
2005-10-03 Matthias Radestock <[email protected]>
* Fixed bug in reader that resulted in |read| returning immutable
data when it shouldn't. See bug 1311739.
2005-10-01 Matthias Radestock <[email protected]>
* Fixed detection and handling of syntax errors in lists. See bug
1309820.
2005-08-26 Matthias Radestock <[email protected]>
* Fixed bug in srfi-14's char-set-delete. See bug 1273434.
2005-08-23 SISC 1.11.3 Released
2005-08-23 Matthias Radestock <[email protected]>
* Fixed unit scale bug in srfi-19. See bug 1266449.
2005-08-22 Scott G. Miller <[email protected]>
* Fixed a second optimistic expression bug in AppExp which would
create a crufty uExp on the stack after some reverts.
* Made the alter methods thread safe.
2005-08-22 Matthias Radestock <[email protected]>
* Indicate support for srfi-62.
* Updated slib support to latest version (3a2).
2005-08-18 Matthias Radestock <[email protected]>
* Fixed a bug in EXPT that resulted in floating point limits to be
hit too early in some boundary cases.
* Fixed a mysterious problem with ROUND, in some boundary cases.
* Made double-precision floating point the default (previously it
was arbitrary precision)
2005-08-16 Matthias Radestock <[email protected]>
* Fixed (or, rather, added) hash codes for boxes and uninterned
symbols. This was breaking things when these kinds of values
were used in equal?-based hash tables, for example.
2005-08-12 Scott G. Miller <[email protected]>
* Fix serious bug in the logic for AppExp when reverting
optimistic expressions.
2005-08-01 SISC 1.11.2-rc Released
2005-07-30 Scott G. Miller <[email protected]>
* Fixed the dependencies of the heap-jar target.
* Fixed parser error reporting when permissive parsing is disabled.
2005-07-21 Scott G. Miller <[email protected]>
* Fix bug in SRFI-19's date->julian-day. See bug 1238375.
2005-06-06 SISC 1.11.1-beta Released
2005-05-30 Matthias Radestock <[email protected]>
* Fixed error handling on list-ref (bug 1210879).
* Allow Java proxy methods to return anything if their Java return
type is 'void' (feature 1111637).
2005-05-05 Matthias Radestock <[email protected]>
* Fixed arity-bug in vector-fill! (bug 1195709).
2005-05-03 Matthias Radestock <[email protected]>
* Made slib support a loadable library.
2005-04-29 Scott G. Miller <[email protected]>
* Fixed a garbage leak in Closure which could result
in unnecessary values being on the stack, and thus causing
problems with serialization. Thanks to Allesandro Colomba
for spotting the bug.
2005-04-29 Matthias Radestock <[email protected]>
* Added some exports missing from srfi-35. Thanks to Andrew Wilcox
for spotting them.
2005-04-27 Scott G. Miller <[email protected]>
* Updated SRFI-42, fixing a bug in :while reported on
comp.lang.scheme.
2005-04-20 Scott G. Miller <[email protected]>
* Fixed issues with trace, which annoyingly required
an untrace then trace when a traced procedure is redefined.
2005-04-15 Scott G. Miller <[email protected]>
* More efficiently fixed bug 1181453.
Not copying the VLR in Closure on infinite-arity procedures
can in rare cases corrupt a captured continuation.
Moved most of the rest-args logic into Interpreter.
2005-04-14 Scott G. Miller <[email protected]>
* Fixed bug in logand with big integers.
* Fixed missing i18n'ed message for the above error.
Thanks to Alessandro Colomba for spotting them.
2005-04-12 SISC 1.11.0-alpha Released
2005-04-12 Scott G. Miller <[email protected]>
* Reintroduce copying of the vlr in closure, fixing bug 1181453.
Don't yet know why.
2005-04-11 Scott G. Miller <[email protected]>
* Added the Context.execute()/SchemeCaller interface
for simplified Java -> Scheme calls.
* Always associate the Java thread in Context.enter with
the thread context, which should fix thread/current, at
least in a managed external call.
2005-04-07 Scott G. Miller <[email protected]>
* Changes to the build environment and additions to
create a Debian package for SISC.
2005-04-04 Scott G. Miller <[email protected]>
* Fixed design flaw in the strict R5RS which raised
an error when reserved characters are encountered
even in strings.
2005-03-31 Scott G. Miller <[email protected]>
* Added the "tpl" register to the Interpreter, which
contains the toplevel environment for all implicit uses
such as load, getprop, putprop.
2005-03-29 Scott G. Miller <[email protected]>
* Fixed bug in SRFI-27 which was causing the secure-random-source
to be deterministic.
2005-03-28 SISC 1.9.7 Released
2005-03-27 Scott G. Miller <[email protected]>
* Altered psyntax to not generate separately compilable
bindings for implicit exports. See bug 1124005.
2005-03-25 Scott G. Miller <[email protected]>
* New implementation of SRFI-14 based on SRFI-60 for bitvectors.
Should be much faster, and Unicode compliant.
2005-03-23 Scott G. Miller <[email protected]>
* Added support for SRFI-55 (and build it in by default)
* Added support for SRFIs 51, 54.
2005-03-22 Scott G. Miller <[email protected]>
* Fixed the vector quasiquotation bug. See bug 1096048.
2005-03-15 Scott G. Miller <[email protected]>
* Changed stack trace printing to condense duplicate lines.
2005-03-14 Scott G. Miller <[email protected]>
* Implemented the logical operators (and, or, xor, not bit-count) for
all integers (instead of just fixed ones), and updated the SRFI-60
implementation to use the new logcount.
2005-03-08 Scott G. Miller <[email protected]>
* Added support for SRFI 60.
2005-02-24 Scott G. Miller <[email protected]>
* Lazy dynamic-wind installation isn't semantically safe.
Removed it. See bug 1151368.
2005-02-23 Scott G. Miller <[email protected]>
* Altered the REPL code to keep a stack-trace base frame, so we
don't show most of the REPL's trace in exception printing.
2005-02-19 Scott G. Miller <[email protected]>
* Made the default serialization for Expressions to throw
an error. This will trickle down to non-serializable expressions
like threads, I/O ports, etc.
2005-02-14 Matthias Radestock <[email protected]>
* Fixed a bug in syntax-object->datum and hence define-macro. See
bug 1122651.
2005-02-11 Scott G. Miller <[email protected]>
* Fixed a bug in our fix of a bug in SRFI-13, which broke
string-contains-ci.
2005-02-08 Scott G. Miller <[email protected]>
* Added system introspection functions to the OS module. These
may or may not be supporteed.
2005-01-22 Matthias Radestock <[email protected]>
* Prevent NPEs in code that has illegal naked references in
letrecs. See bug 1106981.
2005-01-19 SISC 1.10.0-alpha Released
2005-01-16 Scott G. Miller <[email protected]>
* Fixed a bug where the SLL2 serializer was writing the
string length rather than the number of bytes in its
representation length, breaking deserialization.
* Removed inline-primitives and inline-usual-primitives, as
this is done automatically and safely now.
* Applied two contributed patches: one which fixes the
project's Maven description, and another that searches
for sisc.shp in the SISC jar library if not found through
other means. Both are courtesy of Matthew Daniel.
2005-01-15 Scott G. Miller <[email protected]>
* Catch an AccessControlException which can be thrown by SignalHook.
(#1096523)
* Fixed a bug where optimizer was encountering pre-ananlyzed
code (due to recursion in the expander which calls eval),
and choking on it. (#1099750)
2005-01-11 Scott G. Miller <[email protected]>
* Added permissive-parsing parameter, which when true, causes
the parser to issue warnings and continue on most errors. The
default is false.
2005-01-09 Matthias Radestock <[email protected]>
* Added missing gio/peek-char procedure to generic-io module
exports.
* Fixed bug in gio/read-string procedure that caused it to throw
an error.
* Fixed bug in gio/read-block - it wasn't accepting generic ports.
2005-01-05 Magnus Jonsson <[email protected]>
* Fix complex division bug (#1096496)
2005-01-02 Scott G. Miller <[email protected]>
* Raise errors when the dot character is encountered
in vector literals.
2005-01-01 Scott G. Miller <[email protected]>
* Fix inexactness preservation regressions introduced
with the fixable procedures. (#1094233)
* Fix 3-arg numeric equal bug. (#1094233)
* Fix nested quasiquote bug (#1093762)
* Fixed remprop incompatibility with sidecar environments.
(#1093699) (Thanks to Magnus Jonsson)
2004-12-31 Matthias Radestock <[email protected]>
* Added GENSYM? predicate, contributed by Magnus Jonsson.
2004-12-29 Matthias Radestock <[email protected]>
* Simplified the syntax for DEFINE-CLASS.
2004-12-27 Matthias Radestock <[email protected]>
* Implemented srfi-40.
2004-12-13 Matthias Radestock <[email protected]>
* Allow S2J proxy definitions to refer to classes defined in the
same module/scope.
2004-12-11 Scott G. Miller <[email protected]>
* Changed let-monomorphic to behave more like let, allowing
internal definitions in the body.
2004-12-09 Matthias Radestock <[email protected]>
* Simplified the OO system by removing slot initializers / default
values.
* Allow class definitions in the OO system to refer to classes,
slot accessors and modifiers defined in the same module / local
scope.
2004-12-07 Matthias Radestock <[email protected]>
* Implemented DEFINE-VALUES, working correctly at both the top
level and inside lexical scopes.
* Changed the generic procedure's DEFINE-METHOD(S) macros to be
definitions.
2004-12-05 Released SISC 1.9.5
2004-12-01 Scott G. Miller <[email protected]>
* Allow arbitrary values as NamedValue names,
fixing a bug in SRFI-18.
2004-11-29 Scott G. Miller <[email protected]>
* Fixed bug in quasiquote introduced with the immutability
preservation
2004-11-22 SISC 1.9.4 Released
2004-11-19 Scott G. Miller <[email protected]>
* Fixed mutex state management bug in SRFI-18.
2004-11-18 Scott G. Miller <[email protected]>
* Finished making all the numeric operators work in some
way with #!+inf, #!-inf, and #!nan.
2004-11-14 Matthias Radestock <[email protected]>
* Removed compiledlibs module and support for .sll libraries,
because their functionality turned out to be too fragile. scc
libraries are much better behaved.
2004-11-14 Released SISC 1.9.3-rc
2004-11-13 Scott G. Miller <[email protected]>
* Deprecated .sll support, which seems incompatible
with the engine changes in 1.9.
2004-11-13 Matthias Radestock <[email protected]>
* Fixed a bug in s2j that caused generic java methods, accessors
and modifiers to break when deserialized.
2004-11-09 Matthias Radestock <[email protected]>
* Fixed a bug that caused continuations to misbehave in a
multi-threaded setting.
* Simplified continuation logic significantly, without incurring
any significant performance penalty.
2004-11-08 Matthias Radestock <[email protected]>
* Fixed arity checking of thunks.
* Fixed a bug that caused multi-values to be recycled when they
shouldn't.
2004-11-06 Scott G. Miller <[email protected]>
* Set the lcl even on thunks, to prevent value leaks from
persisting in the stack. See bug 1060726.
* StreamDeserializer now resolves symbolic environments
in the same way as BlockDeserializer.
2004-11-05 Scott G. Miller <[email protected]>
* Define the I/O procedures as toplevel with psyntax,
so that they aren't syntax-expanded as references
to the generic-io module.
2004-11-04 Released SISC 1.9.2-rc
2004-11-04 Scott G. Miller <[email protected]>
* Fixed bug in error handling of load causing a null pointer
exception.
* Fixed CTL-C in the REPL.
2004-10-27 Matthias Radestock <[email protected]>
* Added srfi-43.
2004-10-25 Released SISC 1.9.1-beta
2004-10-25 Matthias Radestock <[email protected]>
* Removed old-s2j and old-generic-procedures. Finally!
2004-10-24 Scott G. Miller <[email protected]>
* Fixed primitive calls had no error handling, fixed.
* Some read I/O generics were not redefined at top level, fixed.
2004-10-19 Matthias Radestock <[email protected]>
* Allowed java proxies to define hashCode, equals and toString.
2004-10-18 SISC 1.9.1-alpha Released
2004-10-18 Matthias Radestock <[email protected]>
* Fixed preservation of immutability in psyntax. This wasn't
working with annotations turned on. See bug 994759.
2004-10-16 Scott G. Miller <[email protected]>
* LibraryAE was getting deserialized instead of the child
environment due to a name conflict.
2004-10-16 Scott G. Miller <[email protected]>
* Made some attempt to display line/column numbers from load
and parsing so that one can trace the start of an s-expression
where syntax-errors occur, for example.
2004-10-15 Scott G. Miller <[email protected]>
* Created a dedicated flag for marking call frames as captured.
Previously, vlk was overloaded, causing rare continuation bugs.
See bug 1038532.
2004-10-14 Scott G. Miller <[email protected]>
* Fixed a bug in REPL that was passing the wrong array type to
interpret. This was breaking uses of "sisc -c". See bug 972606.
* Implemented fine grained library-delta serialization and moved
the interrupt handler's thread off the stack. See bug 1046307.
* Fixed various mismatches between generic I/O and the low level
I/O functions scattered in the source (current-*-port for example).
2004-10-13 Scott G. Miller <[email protected]>
* Fixed bug in psyntax that broke shadowing of imports at the top
level. See bug 1046317.
2004-10-13 Matthias Radestock <[email protected]>
* Fixed sisc.sh so it works correctly when rlwrap is not
installed, rather than just exiting.
* Changed defaults for generation of debug information and stack
traces to "on".
2004-09-30 Matthias Radestock <[email protected]>
* Fixed negation of rationals. See bug 1037559.