- 追加された行はこの色です。
- 削除された行はこの色です。
-[[The Vision for 1.0 | Parrot VM:http://www.parrot.org/news/vision-for-1_0]]
-12/03/2008: [Parrot] [[Parrot 1.0は来年3月にリリースされる:http://homepage1.nifty.com/kazuf/renewal.html#parrot_1228309476]]
[[スクリプティング言語]] | [[Rakudo]] | [[Perl]]
-[[Packages & Source Code | Parrot VM:http://www.parrot.org/download]] (2012-04-01)
-[[News | Parrot VM:http://www.parrot.org/category/news/news]]
--[[Parrot 4.2.0 "Ornithopter" Released! | Parrot VM:http://www.parrot.org/news/2012/Parrot-4.2.0]]
---[[parrot-win32 | Free Development software downloads at SourceForge.net:http://sourceforge.net/projects/parrotwin32/?_test=b]]
----
Parrot 4.2.0 News:
- API Changes
+ The signature of getprop was changed from (PMC,String,PMC) to
(PMC, PMC,String) for consistency
- Core
+ Parrot Calling Conventions (pcc) now reuses Continuation PMCs
internally, which reduces GC work by 25% and improves
the fib.pir benchmark by 6%
+ Winxed snapshot updated to 1.6.devel 44a04cfa7b
+ Improved the detection of Clang-ish compilers during configuration
+ Fixed a possible segfault bug when reading packfiles with no
constants or main_sub
+ By default, Parrot has now elevated these GCC warnings to errors
during compile time:
implicit-function-declaration, undef, missing-braces,
nested externs, old-style-definition, strict-prototypes,
+ The OS Dynamic PMC now has separate functions to unlink a file
and remove an empty directory (rmdir)
+ Fix building on Cygwin due to an improperly named DLL file
+ Various small bug fixes pointed out by static and dynamic analysis
tools
- Branches
+ Work on M0 continues now in the m0 branch, which contains both
implementations (currently C and Perl) and specification.
+ Good progress has been made on the threads branch which builds
on the green_threads branch. This gets Parrot much closer to
being able to utilize multiple CPU cores seemlessly. More details
at http://niner.name/Hybrid_Threads_for_the_Parrot_VM.pdf
- Documentation
+ New release manager documentation for parrot.github.com :
http://git.io/parrot-github-guide
- Community
+ Parrot was accepted to Google Summer of Code 2012!
Ideas Page: http://git.io/parrot-gsoc-2012
----
-[[The Vision for 1.0 | Parrot VM:http://www.parrot.org/news/vision-for-1_0]] Submitted by allison on Wed, 12/17/2008 - 03:58.
-12/03/2008: [Parrot] [[Parrot 1.0は来年3月にリリースされる:http://homepage1.nifty.com/kazuf/renewal_2008_12.html#parrot_1228309476]]
-Parrotのバージョンが上がってきた。いよいよ、Perl 6がやってくるかもしれない。少しずつ理解するための準備を進めよう。(2008-10-26: [[jscripter>Jscripter]])
#ref(perl6_and_parrot_2008-10-26.JPG)
-ドキュメンテーションの項にBOOKの項目がある。新しい本が出るのかも・・・
----
Parrot 0.9.0 News: Journal of chromatic (983) Wednesday January 21, 2009
12:46 PM: [[Parrot 0.9.0 "From Outer Space" Released:http://use.perl.org/~chromatic/journal/38323?from=rss]]
*Parrot 1.0.0 "Haru Tatsu" released! [#e6bb19a7]
New in 1.0.0
- Documentation
+ New user documentation for exceptions.
+ Updates to Chapters 4 & 5 of the Parrot book.
+ Improved and expanded generated HTML documentation, as the input for
http://docs.parrot.org.
+ Added Compiled HTML Help (.chm) version of documentation.
+ Cleanups and fixes.
- Languages
+ Pynie
- left the nest and is now at http://pynie.googlecode.com/
+ Cardinal
- left the nest and is now at http://github.com/cardinal
+ APL
- left the nest and is now at http://paraplegic.googlecode.com/
+ ABC, Squaak, and Befunge moved to examples/.
+ All remaining languages moved to https://svn.parrot.org/languages/
- Tools
+ Support for language builds from an installed Parrot.
+ Expanded language shell generator for new languages.
+ 'parrotbug' utility repurposed for the Trac interface.
- Deprecations
+ Removed deprecated Tqueue and Closure PMCs.
+ String, Key, NCI, LexPad, Iterator, Sub, Continuation, RetContinuation,
ExceptionHandler, ParrotLibrary, ParrotInterpreter, ParrotThread,
ParrotRunningThread, Rational, FixedPMCArray, ResizablePMCArray, and
GDBMHash PMCs now use declared attributes (ATTR), in place of the
deprecated UnionVal.
- Implementation
++ Implemented bytecode annotations
++ Role composition is now aware of multi-subs
++ Unbuffered IO PMCs now autopromote when buffering is necessary
++ Installation parrot binary and libparrot shared library now supported
++ Class registry now respects HLLs
- Compilers
++ IMCC
--- removed keyed string indexing, e.g. $S0[1].
--- removed slice syntax, e.g. $P0[1..2]
--- removed .namespace /.endnamespace pair
--- fixed 'new $P0, [classname]' syntax
++ PIRC
--- refactoring of various data structures
--- various bug fixes and updates
--- complete bytecode generation
--- add '-x' commandline option to run compiled code
++ PCT
--- add 'hll' and 'subid' attributes to PAST::Block
--- refactor loop handling code to handle last/redo/next
--- add :pasttype('stmts') and :pasttype('null')
--- improve "scope not found" error message
--- allow PAST::Val nodes to contain block references
++ PGE
--- add "skipkey" option to PGE::OPTable
--- allow spaces before modifiers in regexes
--- add '(' ~ ')' goal matching syntax
--- skip creating a class/grammar if it already exists
--- Languages
++ Rakudo
--- improved error mesages in multi dispatch
--- implemented clone method for all objects
--- implemented MAIN sub
--- Unicode versions of infix hyper operators
--- refactored IO.readline
--- basic support for Inf and NaN
--- list and array slices with whatever star
--- hash slices
--- implemented last and redo
--- pointy blocks as terms
--- refactored variable and parameter passing
--- improved assignment semantics
--- improved parsing of type names and subs
--- mostly implemented parametric roles
--- separate types for blocks, subs and methods
--- basic support for submethods
--- implemented Junction autothreading of user code (not builtins yet)
--- eval supports :lang attribute
--- proto makes other subs in scope multis, including in role composition
++ Befunge
--- back to working state
--- ported to pir
++ Pipp
--- add support for predefined constant __CLASS__ and __METHOD__
--- add initial support for static members
--- add support for namespaced constants
--- constants are now handled as package vars
--- variables are now lexical variables
--- add support for superglobals in functions
--- Call the class __constructor when there is one
--- added incomplete support for closures
--- removed support for the alternative parsing strategies
--- added support for 'elsif'
--- added support for 'do-while'
++ HQ9+
--- left the nest and is now at https://github.com/bschmalhofer/hq9plus/
++ Eclectus
--- left the nest and is now at http://github.com/bschmalhofer/eclectus/
++ m4
--- left the nest and is now at http://github.com/bschmalhofer/m4/
++ Lua:
--- add a minimalist user back trace
++ PIR
--- "does" and "morph" VTABLE interfaces are now overridable from PIR
--- Miscellaneous
++ Infrastructure
--- 'make smoke' now generates Smolder reports sent to http://smolder.plusthree.com/app/public_projects/smoke_reports/8
++ Improved const and null correctness for C function parameters
++ Sped up STRING manipulation (append, chop), improving PGE about 30%
++ BOOK
--- Added sections about Classes, OO programming, and methods.
--- Added information about Annotations, Exceptions, and Handlers
++ STM
--- Removed non-functional STM subsystem
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