is_flags
Description:
Example: Check whether a type represents flags:
public interface Interface : Object {}
public abstract class AbstractGObject : Object, Interface {}
public abstract class AbstractSimpleObject {}
public enum Enum { E }
[Flags]
public enum Flags { E }
public static int main (string[] args) {
// Output: ``false``
Type type = typeof (Interface);
print (" is-flags: %s\n", type.is_flags ().to_string ());
// Output: ``false``
type = typeof (AbstractGObject);
print (" is-flags: %s\n", type.is_flags ().to_string ());
// Output: ``false``
type = typeof (AbstractSimpleObject);
print (" is-flags: %s\n", type.is_flags ().to_string ());
// Output: ``false``
type = typeof (Enum);
print (" is-flags: %s\n", type.is_flags ().to_string ());
// Output: ``true``
type = typeof (Flags);
print (" is-flags: %s\n", type.is_flags ().to_string ());
return 0;
}
valac --pkg gobject-2.0 GLib.Type.is_flags.vala