A third type of cast.
There is a way to use generics to get covariant types wherever you
want and do away with most 'as' dynamic casts. The effect is the same
as static (Type) casts but you're either all right or all wrong for a
class. I'm not sure if it's a good practice all the time but there
direction.
-Sam Danielson
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2009/8/14 Jiří Zárevúcky zarevucky.j...@gmail.com:
On 08/14/2009 10:57 PM, Sam Danielson wrote:
Perhaps I am misunderstanding the purpose of nullable types. The Vala
tutorial explains, By default, Vala will make sure that all reference
point to actual objects. As I understand, the whole point
. Will the
type system be statically null-check aware, silently changing Foo? to
Foo inside 'if (foo != null) {...}'?
-Sam Danielson
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};
public int[] aprop {
get { return a; }
}
public int[] afunc () {
return a;
}
}
-Sam Danielson
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Under Vala 0.6 the following worked.
switch (tree_store.get_column_type (n)) {
case typeof(string):
...
break;
}
In Vala 0.7 it does not -- error: Integer or string expression expected.
Should it actually be 'error: Integer or string literal expected.'?
I was unclear.
. Is this a bug or desired behavior?
-Sam Danielson
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On Fri, Jun 12, 2009 at 3:41 AM, qnullinterfl...@gmx.net wrote:
Not only you have to add -H, but also the name of the .h file:
valac ... -H foo.h ...
maybe you also have to add the path for the .h file
The -H option works. I omitted the argument to -H and that was causing
my first source file
I have a convenience library written in Vala so I need to generate
headers. There are a few circular dependencies and adding the -H
switch to valac causes something like this.
libsqlpilot/flight.vala:8.10-8.17: error: The type name `Aircraft'
could not be found
public Aircraft?
Is there a mailing list for the dhcp server? Failing that look at the source
of the dhcp server, specifically server/confparse.c at
http://ftp.isc.org/isc/dhcp/
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I ran into something like this using the 6.1 compiler. Don't know if
it exists in 7.*, nor did I see a bug that fit the description.
It looks like an array length problem of which the only workaround I
know is to use resize. External libs communicate size info
separately but I would still expect
are encouraged to hack the vapi's,
which hurts standardization. All for the love of syntax sugar :).
-Sam Danielson
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Thanks for the reply. I found the thread you started in Nov. 2008 to
be of some help too.
http://mail.gnome.org/archives/vala-list/2008-November/msg00113.html
On Wed, Feb 25, 2009 at 2:30 PM, Feng Yu rainwood...@gmail.com wrote:
On Sun, Feb 22, 2009 at 2:02 PM, Sam Danielson samdaniel
As an aside, one minor quirk is that GLib translates to g_ and not
g_lib_. I like the minimum 3 letter naming convention for namespaces
but since GLib is special anyway it could just as well be called
G. Maybe I missed some other reason for it being called GLib.
-Sam
The error messages output from the Vala compiler with the --basedir
option include the path relative to the basedir. GCC generates error
messages containing only the filename. Emacs tracks the current
directory in the build and gets confused by the full path names from
the vala compiler so it is
Given that many C libraries return integer error codes, is there a way
to pass the return value into a throw new. How would I set up the
errordomain in the vapi file so the enumeration codes match?
Prefer this (doesn't actually work):
code = Database.open(filename, out _db);
if ( code != OK )
That's the Christmas Spirit.
To add my two cents, I have an application I wrote in C that I have
been using for about six months. It's a mess and I did not use GObject
save for interfacing with gtk. I've been trying to finish that last
mile, making it useful for my coworkers, but I have found
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