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Subject: Mono-list digest, Vol 1 #2452 - 4 msgs
Date: Sat, 30 Apr 2005 06:31:51 -0400
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Today's Topics:
1. Re: Debugger (Miguel de Icaza)
2. Re: Raw graphics data to a Gtk# control (Miguel de Icaza)
3. Re: Nemerle 0.3.0 released (Michal Moskal)
4. Nemerle 0.3.0 released (Michal Moskal)
--__--__--
Message: 1
Subject: Re: [Mono-list] Debugger
From: Miguel de Icaza <[EMAIL PROTECTED]>
To: Ralph Mason <[EMAIL PROTECTED]>
Cc: Mono List <[email protected]>
Date: Fri, 29 Apr 2005 11:19:03 -0400
Hello,
> I am trying to get the debugger working (again) , and I am getting this
> error.
>
> ** (/usr/local/lib/mono/1.0/mdb.exe:5990): WARNING **: Could not load
> class from Mono.Debugger.IEventHandle (token 0x0100002e) in /us
> r/local/lib/mono/1.0/mdb.exe
That means that you are out of sync.
You must use latest versions of Mono and the debugger from SVN to get it
to work.
--__--__--
Message: 2
Subject: Re: [Mono-list] Raw graphics data to a Gtk# control
From: Miguel de Icaza <[EMAIL PROTECTED]>
To: Sijmen Mulder <[EMAIL PROTECTED]>
Cc: [email protected]
Date: Fri, 29 Apr 2005 11:20:52 -0400
Hello,
> I'm looking for a way to get my raw image data onto a Gtk# control, as
> output. The data can be in many formats. As far as I have found out,
> there might be 3 ways to do this:
If you already have the data, and it is a lot of data, you might be
better off just rendering it during an expose message using the GdkRGB
APIs.
Miguel
--__--__--
Message: 3
Date: Fri, 29 Apr 2005 20:24:16 +0200
From: Michal Moskal <[EMAIL PROTECTED]>
Reply-To: Michal Moskal <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED], mono-list <[email protected]>
Subject: [Mono-list] Re: Nemerle 0.3.0 released
On 4/29/05, Michal Moskal <[EMAIL PROTECTED]> wrote:
> Hip! Hip! Nemerle 0.3.0 is out there in the wild.
[...]
> New features in this release include (from the NEWS file). This list can
> be also found nicely htmlized in a blog post:
>=20
> http://nemerle.org/blog/archive/2005/Mar-31.html
Ooops, its:
http://nemerle.org/blog/archive/2005/Apr-29.html
Sorry.
--=20
Michal Moskal,
http://nemerle.org/~malekith/
--__--__--
Message: 4
Date: Fri, 29 Apr 2005 20:22:05 +0200
From: Michal Moskal <[EMAIL PROTECTED]>
Reply-To: Michal Moskal <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED], mono-list <[email protected]>
Subject: [Mono-list] Nemerle 0.3.0 released
Hip! Hip! Nemerle 0.3.0 is out there in the wild.
This is the long awaited second milestone release (after 0.2.0 -- CLS=20
consumer) with a new typing engine and a new parser.
Nemerle is a high-level statically-typed programming language for the
.NET platform. It offers functional, object-oriented and imperative
features. It has a simple C#-like syntax and a powerful meta-programming
system.
Features that come from the functional land are variants, pattern matching
and type inference and parameter polymorphism (aka generics). Meta-system
allows great compiler extensibility, embedding domain specific languages,
partial evaluation and aspect-oriented programming.
The source tarball can be downloaded from:
http://nemerle.org/download/nemerle-0.3.0.tar.gz
and:
http://nemerle.org/download/nemerle-0.3.0.tar.bz2
MSI, DEB and RPM packages (as well as the source tarball of course)
as usual from:
http://nemerle.org/download.html
The binary packages may have a small lag to the source release.
New features in this release include (from the NEWS file). This list can
be also found nicely htmlized in a blog post:
http://nemerle.org/blog/archive/2005/Mar-31.html
=20
0.3.0, Apr 29 2005
About 300 svn commits has been made since the last release.
=20
Additions:
* The most important addition in this release are implicit conversions
of several kinds.
- We now respect user-defined op_Implicit (like the ones for
Decimal type)
- Functional values are implicitly converted to delegates.
- when (...) 3; now gives a warning instead of error (about using
implicit object->void conversion).
- Last but not least, conversions are provided for built-in numeric=
=20
types like int and long. They work much like in C#. Here is=20
=09a picture about that:
=09 http://www.c-sharpcorner.com/Language/TypeConversionsInCSharpRVS.asp
=09This also works in a kinda special way for literals. There might be=20
=09some related bugs with constant folding though.
* From the cute new features departments -- it is now possible to use
pattern matching on properties, in addition to previous possibility
of matching on fields.
* Another nice addition are the P/Invoke methods.
* The interactive interpreter -- nemerlish -- has been included in the
default build and install.
* Indentation engine in the emacs mode has been improved.
* 'is' can be now used where 'matches' was. 'matches' shall be
considered obsolete by now. It will give a warning in the next
release. =20
There is one drawback with this change. If you have been using
a polymorphic variant (like x is Some) on the right hand side of
'matches' it won't work anymore. You either need to supply the type
argument (x is Some [int]), you can use wildcard type (x is Some
[_]), or make it a valid non-identifier pattern (x is Some (_),
x is None ()).
For the particular Some/None you can use freshly added=20
IsSome/IsNone properties.
Incompatible changes:
* The arithmetic operators on types smaller than int now return int.
This is the same behavior as in C (and C#).
* Various matching optimization flags have been removed (they now
print a warning). Boolean optimizations are now always enabled,
while the other were buggy. Patches are welcome.
* Progress bar is now disabled by default. You -bar+ switch to turn
it on (we found people very often disable it, and it confuses
emacs).
Library:
* List manipulation functions have been added to the list type itself.
=20
Bugfixes:
* The MSI package now properly installs itself in the directory
specified, not always in "c:/Program Files/Nemerle/".
=20
Fixed bugs from our bugtracker ( http://nemerle.org/bugs/ )
* #007: Static variable initalization in metadata
* #119: subtyping relation for numeric types
* #138: matching on properties
* #249: functions are not "boxed" to delegates
* #256: Should we implicitly convert from DateTime to SqlDateTime
* #284: a=3Db-1U; does not parse
* #316: Allow PInvoke methods
* #334: Custom operators are not looked up properly
* #343: Algorithm for binding base classes is broken
* #360: Inference engine loops compiler when parameter is used on
itself as function
* #364: support ++/-- overloads
* #383: Assigning to variable with name of type
* #390: Problems with the $-notation
* #391: Explicit cast operator is not chosen when needed
* #393: Using nested foreach crashes compiler.
* #394: We do not check attribute targets
* #395: Another meaningless error message
* #396: ncc crashes during typing of foreach loop on N.C.Hashtable
* #397: ICE when fixing type of local function
* #398: return type is not checked in delayed overloads
* #399: comparing with =3D=3D against null shall not be special
* #400: strange problem with delayed typings and overload resolution
* #402: cannot use _ in keywords
* #404: $ "$Name" doesn't work -- usesite problems
* #406: Something is broken with expected return types
* #407: Lambdas from embedded expressions crashes compiler
* #414: comparing ,,result'' of mutable definition to null causes ICE
* #418: Literal fields should be available in match patterns
* #420: Nested types are not visible in derived class
* #421: Add implicit conversion from 0 to any enum
* #424: merge the literals branch
* #431: Change 'matches' to 'is'
* #432: ice with foo(){| _ =3D> {}}
--=20
Michal Moskal,
http://nemerle.org/~malekith/
--__--__--
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