Re: [Vala] Dynamic arrays in Vala - example for newbie

[Leonti Bielski <prishelec gmail com>]

No luck :(
Still the same error:
error: ‘a_size’ undeclared (first use in this function)

If I use it inside one function it works though.

Leonti

On Tue, Mar 31, 2009 at 12:59 AM, lariamat <interflug1 gmx net> wrote:
> Sorry, use
> a = new string[0];
>
> Am Dienstag, den 31.03.2009, 00:54 +0200 schrieb lariamat:
> > try this:
> > /-----------------------------------------------
> > string[] a;
> > a = string[0];
> > a += "sometext";
> > a += "sometext1";
> > a += "sometext2";
> > ...
> > /-------------------------------------------------
> >
> > Regards, lariamat
> >
> > Am Dienstag, den 31.03.2009, 00:14 +0200 schrieb Leonti Bielski:
> > > Ok, thanks for the advise then.
> > >
> > > Now I have different problem. If I do the code below inside a
> > > function, it works:
> > >
> > > /-----------------------------------------------
> > > string[] a;
> > > a= {};
> > > a += "sometext";
> > > /-------------------------------------------------
> > >
> > > But if I do initialization outside the scope to make array global:
> > >
> > > string[] a;
> > >
> > > And then inside the function:
> > > /-------------------------------
> > > a= {};
> > > a += "sometext";
> > > --------------------------------
> > > I get following error:
> > > error: ‘a_size’ undeclared (first use in this function)
> > >
> > > How do I declare global array properly?
> > >
> > > Leonti
> > >
> > >
> > >
> > >
> > > On Mon, Mar 30, 2009 at 11:06 PM, Feng Yu <rainwoodman gmail com> wrote:
> > > > Use string[] instead of GLib.Array
> > > > The rule of thumb is to avoid GLib.Array, if possible.
> > > >
> > > > vala array implements a resize method.
> > > >
> > > >
> > > > On Mon, Mar 30, 2009 at 2:46 PM, Leonti Bielski <prishelec gmail com> wrote:
> > > > > Hello!
> > > > > I'm writing an application and I've come to the point where I need to
> > > > > use dynamic arrays.
> > > > > I tried Garray:
> > > > >
> > > > > GLib.Array<string> test_calls; // it's declared from the start to be global
> > > > >
> > > > > test_calls = new GLib.Array<string>(false,  false, (uint)sizeof(string));
> > > > > test_calls.append_val("some string");
> > > > > debug("%s", test_calls.index(0));
> > > > >
> > > > > It gives me segmentation fault.
> > > > > How do I do this properly?
> > > > >
> > > > > I've been searching the whole day for example in Vala and couldn't find one :(
> > > > > Thanks. Leonti
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