Example: Exception sample

• Package Index
• Example Listing

public static void dummy () throws FileError {
	throw new FileError.ACCES ("My error msg");
}

public static int main (string[] args) {
	try {
		dummy ();
	} catch (FileError e) {
		// Output:
		//	``Message: "My error msg"``
		//	``Error code: FileError.EXIST = 2``
		//	``FileErrors identification: 51``
		print ("Message: \"%s\"\n", e.message);
		print ("Error code: FileError.EXIST = %d\n", e.code);
		print ("FileErrors identification: %" + uint32.FORMAT + "\n", e.domain);
		return 0;
	}
	assert_not_reached ();
}

 valac --pkg glib-2.0 GLib.Error.vala

See:

• GLib.Error

• Package Index
• Example Listing