1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
|
class Foo : Object {
public signal void bar (string s);
public signal void baz (string s);
}
delegate void FooFunc (Foo foo, string s);
void main () {
var foo = new Foo ();
ulong bar_id = 0U;
ulong baz_id = 0U;
{
FooFunc callback = (f,s) => {
assert (s == "bar" || s == "baz");
if (s == "bar") {
assert (bar_id > 0U);
f.disconnect (bar_id);
bar_id = 0U;
}
if (s == "baz") {
assert (baz_id > 0U);
f.disconnect (baz_id);
baz_id = 0U;
}
};
bar_id = foo.bar.connect (callback);
baz_id = foo.baz.connect (callback);
}
{
foo.bar ("bar");
assert (bar_id == 0U);
foo.baz ("baz");
assert (baz_id == 0U);
}
}
|