Here is list of changes:
0.9.3.2:
Fix documentation build problem when configured to use non default
encoding.
0.9.3.1:
Fix build problem on Windows/MinGW.
0.9.3:
* New Features
o Lazy sequences: An efficient and seamless support of mixing lazy
evaluation with ordinary list procedures. Forcing delayed
evaluation is implicit, so you can pass lazy list to normal list
procedures such as car or fold. See the manual entry for the
details and examples.
o gauche.generator: A general utilities for generators, a thunk that
generates a value every time it is called. Lazy sequences are built
on top of generators. See the manual entry for the details.
o Threads are now supported on Windows/MinGW build. It is directly
based on Win32 thread API instead of pthreads; but Scheme-level
semantics are almost the same. The cond-expand conditions are
slightly modified to accomodate both thread models--- see Threads
for the details.
o add-load-path macro now accepts an optional argument to make the
given path relative to the currently loaded file. This is useful to
distribute a script accompanied with library files; for example,
specify (add-load-path "." :relative) in the script makes the
library files searched from the same directory where the script
exists. Then users can just copy the directory to anywhere and run
the script.
o A chained-application macro $: Incorporated the feature which has
been experimented as gauche.experimental.app. This macro allows (f
a b (g c d (h i j))) to be written as ($ f a b $ g c d $ h i j).
Although it is slighly longer, it is sometimes work better with
indentation of deeply nested function calls. See the manual entry
for the full explanation.
o A new gosh option -m module allows the main procedure to be
searched in the specified module instead of the default user
module. This allows a Scheme file to work both as a library module
and an executable scripts (e.g. for running tests or demos); name
the test program main but not export it, and it won't affect
ordinary module users, but you can test the module by using -m
option.
* Incompatibile Changes
o util.queue: Thread-safe queue can now be created with zero
max-length, which is handy as a synchronization device. This is an
incompatible change---previously, specyfing zero to :max-length
means unlimited queue length. (Cf: Queue of zero length
http://blog.practical-scheme.net/gauche/20110107-zero-length-queue ).
o Fixed a regexp bug in treatment of BOL/EOL assertions (^, $) within
the assetion blocks such as (?=...). Regarding BOL/EOL assertions,
these assertion blocks are treated as if they're stand-alone. The
fixed behavior is now compatible with Perl and Oniguruma. The code
that counted on the previous (buggy) behavior may break by this
change.
o Removed gauche.auxsys module. This module contained several
less-used system procedures; now they are in the core. The module
was autoloaded, so not many code should be affected by this change.
Only the code that explicitly refer to this module needs to be
changed.
* Improvements
o Many frequently-used list procedures (all of util.list, and some of
srfi-1) are now included in the core. The module util.list is no
longer needed, although it is kept just for the backward
compatibility. From srfi-1, the following procedures are now in the
core: null-list?, cons*, last, member (extended one), take, drop,
take-right, drop-right, take!, drop-right!, delete, delete!,
delete-duplicates, delete-duplicates!, assoc (extended one),
alist-copy, alist-delete, alist-delete!, any, every, filter,
filter!, remove, remove!, filter-map, fold, fold-right, find,
find-tail, split-at, split-at!, iota.
o New macros and procedures: values->list, fold-left,
regexp-num-groups, regexp-named-groups.
o New procedure applicable? can be used to check object's
applicability finer than procedure?. Related, a special class
<bottom> is added, which behaves as a subtype of any classes.
o Build process is overhauled to allow out-of-source-tree build.
o Regular expression engine is slightly improved. For example, it now
calculates the set of characters that can be a beginning of a part
of regexp, and uses it to skip the input efficiently.
o thread-terminate! now attempts to terminate the target thread
gracefully, and only tries the forceful means when the gracefull
termination fails.
o open-input-file now accepts :encoding #t argument, which tells the
procedure to use a coding-aware port. That is, it can recognize
coding: ... specification in the beginning of the file. Useful to
process source files.
o map is now restart-safe, that is, saving continuations in middle of
mapping and restarting it doesn't affect previous results. This is
required in R6RS.
o Various small improvements in the compiler and VM stack layout.
o gauche.test: test-module now checks the number of arguments given
to the global procedures. This is useful to catch careless
mistakes. In rare cases that you do intend to pass number of
arguments incompatible to the normal usage of the procedures, list
such procedures in :bypass-arity-check keyword argument (It is
possible because of the dynamic nature of the language---methods of
a different signature may be added later, for example).
o gauche.test: test-end has a keyword argument to exit with non-zero
status if test failed. New function test-summary-check exits with
non-zero status when the test record file indicates there have been
failures. Both are useful to propagate test failure to upper levels
such as continuous integration server.
o srfi-42: Support :generator qualifier to allow using generator
procedures in a sense of gauche.generator.
o file.util: touch-file and touch-files takes various keyword
arguments similar to touch(1) command.
o rfc.http: A new parameter http-proxy allows to set the default http
proxy. The https connection now uses a library bundled to Gauche,
no longer requires external stunnel command.
o GC is bumped to bdwgc 7.2-alpha6.
* Bux fixes
o Fixed an incorrect rounding bug when inexact numbers were given to
div and mod.
o Fixed another division bug in /., when both dividend and divisor
are too big to be represented by floating-point numbers.
o In quasiquote expander, unquote and unquote-splicing are recognized
hygienically.
o force is now thread-safe.
o Fixed some MT-hazards in file loading/requiring. Thanks to Kirill
Zorin for tracking those hard-to-find bugs.
o Fixed a bug that made (regexp-compile '(alt)) Bus Error.
o Fixed another regexp bug that didn't handle case-folding match
beyond ASCII range. Patch from OOHASHI Daichi.
o gauche.parameter: Accessing parameters created in unrelated threads
used to raise an error. It was annoying, since such situation could
occur inadvertently when autoload is involved. Now the parameters
work regardless of where they are created.
o rfc.json: Fixed a bug that produced incorrect JSON.
o rfc.http: Fixed the behavior of redirection for 3xx responses. You
can also customize the behavior.
o gauche.threads: Fixed a bug in thread-sleep! when passed an exact
rational number.
o util.stream: stream-count didn't work.
* Update bootstrap for i386-DragonFly
* Add bootstrap for x86_64-DragonFly
* Update patch-aa to handle missing EM_ALPHA definition (not used anyway)
* Add patch for hotspot to handle x86_64 in uname
* Update Makefile for parallel building of hotspot
* Allow platform DragonFly 3.x
Thanks for all the hard work building the bootstraps and testing:
Francois Tigeot
Chris Turner
Changes since sun-jdk6-6.0.31
- samples & demo directoryes dropped
- 3DNow Prefetch Instruction Support
- Adjust allocation prefetching for T4
- assert(VM_Version::supports_sse2()) failed: must support
- Remove hotspot assertion due to Solaris 8 kstat "unimplemented".
- ARM: SEGV on panda with linaro 3.1.1 running specjvm2008
- make the string table size configurable
- Parallel CMS fails to properly mark reference objects
- GarbageCollectorMXBean#getLastGcInfo leaks native memory
- C-heap growth issue in ThreadService::find_deadlocks_at_safepoint
- Memory leak in inferencing verifier (libverify.so)
- SA cannot open core files larger than 2GB on Linux 32-bit
- Introspector.getBeanInfo() should release some resources in timely manner
- File.setWritable() / File.canWrite() not behaving as expected
- CookieManager does not store cookies if url is read before setting cookie manager
- (so) Socket adapter need to implement sendUrgentData
- (so) Socket adpator is not synchronized on channel state
- (so) Suppress creation of SocketImpl in SocketAdaptor's constructor
- Cannot decode PublicKey (Provider SunPKCS11, curve prime256v1)
- Gervill for 6uXX (2): make Gervill the default synthesizer
- Problem with timezone in a SimpleDateFormat
- Properties.loadFromXML fails with ClassCastException
- compiler generates bad code when translating conditional expressions
- IncompatibleClassChangeError with unreferenced local class with subclass
- 32-bit JRE silent install fails on WINDOWS 2008 SERVER 64-bit under System account
- installation fails by SMS under System Account
- Separate demos from the bundles on Windows, Solaris and Linux
- DT fails to register with Chrome
- uninstall of JRE 7 with JRE 6 on the machine left 10.0.0 deployment registry key behind
- IE9 prompts to disable Java plugin because of slow start up
- Redirection of registry keys not happening correctly with old plugin
- old-plugin liveconnect missing SecureCookiePermission
- Java Plugin does not evaluate automatic proxy files correctly on Linux: always picks first proxy
- 20ms latency always observed for LiveConnect round-trip in IE
- revisit IE LiveConnect performance fix to address applet hang issue found by Citigroup
- Java Web Start 10.1.* is considerably slower than Web Start 1.4.2, using getresource() repeatedly
- Compilation of StarOffice wordml XSLT filter via XSLTC throws exception
- JDK6u18 XSLT regression: xsl:copy-of failing to copy generated attributes
- Cipher.doFinal(ByteBuffer,ByteBuffer) fails to process when in.remaining() == 0
- (was 7011759 Bug Cloned - 6u16: Recovering buffer manager read stream underflow from protocols are
- Regular unexplained npe's from corba libs after system has been running for days
- GSSAPI/SPNEGO does not work with server using MIT Kerberos library
- Incorrect SSLEngine debug output
- Npe occurs in abstractprocessor.readfromnextstructure
- SAAJ does not set correct namespace prefix and namespace URI for attributes in some circumstances.
Changes since sun-jre6-6.0.31
- 3DNow Prefetch Instruction Support
- Adjust allocation prefetching for T4
- assert(VM_Version::supports_sse2()) failed: must support
- Remove hotspot assertion due to Solaris 8 kstat "unimplemented".
- ARM: SEGV on panda with linaro 3.1.1 running specjvm2008
- make the string table size configurable
- Parallel CMS fails to properly mark reference objects
- GarbageCollectorMXBean#getLastGcInfo leaks native memory
- C-heap growth issue in ThreadService::find_deadlocks_at_safepoint
- Memory leak in inferencing verifier (libverify.so)
- SA cannot open core files larger than 2GB on Linux 32-bit
- Introspector.getBeanInfo() should release some resources in timely manner
- File.setWritable() / File.canWrite() not behaving as expected
- CookieManager does not store cookies if url is read before setting cookie manager
- (so) Socket adapter need to implement sendUrgentData
- (so) Socket adpator is not synchronized on channel state
- (so) Suppress creation of SocketImpl in SocketAdaptor's constructor
- Cannot decode PublicKey (Provider SunPKCS11, curve prime256v1)
- Gervill for 6uXX (2): make Gervill the default synthesizer
- Problem with timezone in a SimpleDateFormat
- Properties.loadFromXML fails with ClassCastException
- compiler generates bad code when translating conditional expressions
- IncompatibleClassChangeError with unreferenced local class with subclass
- 32-bit JRE silent install fails on WINDOWS 2008 SERVER 64-bit under System account
- installation fails by SMS under System Account
- Separate demos from the bundles on Windows, Solaris and Linux
- DT fails to register with Chrome
- uninstall of JRE 7 with JRE 6 on the machine left 10.0.0 deployment registry key behind
- IE9 prompts to disable Java plugin because of slow start up
- Redirection of registry keys not happening correctly with old plugin
- old-plugin liveconnect missing SecureCookiePermission
- Java Plugin does not evaluate automatic proxy files correctly on Linux: always picks first proxy
- 20ms latency always observed for LiveConnect round-trip in IE
- revisit IE LiveConnect performance fix to address applet hang issue found by Citigroup
- Java Web Start 10.1.* is considerably slower than Web Start 1.4.2, using getresource() repeatedly
- Compilation of StarOffice wordml XSLT filter via XSLTC throws exception
- JDK6u18 XSLT regression: xsl:copy-of failing to copy generated attributes
- Cipher.doFinal(ByteBuffer,ByteBuffer) fails to process when in.remaining() == 0
- (was 7011759 Bug Cloned - 6u16: Recovering buffer manager read stream underflow from protocols are
- Regular unexplained npe's from corba libs after system has been running for days
- GSSAPI/SPNEGO does not work with server using MIT Kerberos library
- Incorrect SSLEngine debug output
- Npe occurs in abstractprocessor.readfromnextstructure
- SAAJ does not set correct namespace prefix and namespace URI for attributes in some circumstances.
Python is an interpreted, interactive, object-oriented
programming language that combines remarkable power with
very clear syntax. For an introduction to programming in
Python you are referred to the Python Tutorial. The
Python Library Reference documents built-in and standard
types, constants, functions and modules. Finally, the
Python Reference Manual describes the syntax and semantics
of the core language in (perhaps too) much detail.
Python's basic power can be extended with your own modules
written in C or C++. On most systems such modules may be
dynamically loaded. Python is also adaptable as an exten-
sion language for existing applications. See the internal
documentation for hints.
This package provides Python version 3.2.x.
installs, among its documentation, an extra empty file called
pfe-manual.proc.
It's been failing in ~every bulk build, so I'm just going to add the
thing to the PLIST unconditionally. And because of the total
unimportance of the extra file, I'm not going to bump the package
revision.
Clojure is a dynamic programming language that targets the Java
Virtual Machine (and the CLR, and JavaScript). It is designed to
be a general-purpose language, combining the approachability and
interactive development of a scripting language with an efficient
and robust infrastructure for multithreaded programming. Clojure
is a compiled language - it compiles directly to JVM bytecode, yet
remains completely dynamic. Every feature supported by Clojure is
supported at runtime. Clojure provides easy access to the Java
frameworks, with optional type hints and type inference, to ensure
that calls to Java can avoid reflection.
Clojure is a dialect of Lisp, and shares with Lisp the code-as-data
philosophy and a powerful macro system. Clojure is predominantly
a functional programming language, and features a rich set of
immutable, persistent data structures. When mutable state is needed,
Clojure offers a software transactional memory system and reactive
Agent system that ensure clean, correct, multithreaded designs.
I hope you find Clojure's combination of facilities elegant,
powerful, practical and fun to use.
Scala 2.9.2 addresses several bugs, and introduces additional improvements. Here's a list of the issues that have been fixed since 2.9.1-1:
c9e254ec27 Backport fix for SI-4545, SI-5633.
11cb359863 Document regex replacement strings behavior.
125b5037c8 Fix for a bug in CharArrayReader which made tri...
a26dd939b8 Revert attempt to limit private types in lubs.
3cfbfa3d0e Fixes SI-5380: non-local return of try expression (cherry picked from commit 02e260a8e67e2b2b6f876aafe76cd61248a89374)
1864e6d1c1 Add test case for SI-4835 (https://issues.scala-lang.org/browse/SI-4835)
841f074e2b Fixed SI-4835 (https://issues.scala-lang.org/browse/SI-4835).
da794bb4ee Fixes NPE using iterator with an XML attribute ...
b783e17319 Fix various InnerClasses bugs.
28be69e263 Close file descriptor leak in sys.process.
2e66a13e26 fixes SI-5506. better cps type propagation for polymorphic and multi-argument list methods.
9c3cbde0fd Fix for error printing regression.
e1810d1e88 Migration message and version cleanup
b57f68f34e Improve description of flatten, flatMap
0fcc5ce9c5 Explain Function1 vs PartialFunction
634382969a Fixes SI-4507.
d1870c2162 Fixes to javascript in Scaladoc, contributed by...
f4dec8a8af Scaladoc now hides members with @bridge annotat...
4f6cd102de Improves the usability of Scaladoc when images ...
1fb3760f96 Minor changes to the Scaladoc stylesheets, as s...
be067ac8de Scaladoc shouldn't drop type arguments to alias...
e54aa8c7bf Fixes SI-4641 again.
2701d7fa47 Backported commit 7a99c03da1d31ac5950eecb30f422f43c5e3d04e from master
Scala 2.9.1-1 fixes a critical Java-Scala interoperability issue that arose in 2.9.1. Here is the change list:
Don't mark mixed-in methods as bridges.
Add SYNTHETIC flag for BRIDGE methods.
Update build for publishing to sonatype OSSRH
