Vala is an open source programming language created in 2006.
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Vala is an object-oriented programming language with a self-hosting compiler that generates C code and uses the GObject system. Vala is syntactically similar to C# and includes several features such as: anonymous functions, signals, properties, generics, assisted memory management, exception handling, type inference, and foreach statements. Its developers Jürg Billeter and Raffaele Sandrini aim to bring these features to the plain C runtime with little overhead and no special runtime support by targeting the GObject object system. Read more on Wikipedia...
int main (string[] args) {
var app = new Gtk.Application(
"com.example.App",
ApplicationFlags.FLAGS_NONE
);
app.activate.connect(() => {
var win = new Gtk.ApplicationWindow(app);
var btn = new Gtk.Button.with_label("Hello World");
btn.click.connect(win.close);
win.child = btn;
win.present();
})
return app.run(args);
}
void main () {
print("Hello, world!\n");
}
static void main (string[] args)
{
stdout.printf ("Hello World\n");
}
void main () {
print("Hello, world!\n");
}
Feature | Supported | Example | Token |
---|---|---|---|
Strings | ✓ | "Hello world" | " |
Print() Debugging | ✓ | stdout.printf | |
Comments | ✓ | // A comment | |
Line Comments | ✓ | // A comment | // |
Semantic Indentation | X |