fix case with comment

[badetitou]

Comments in static initializer raises error

    static {
        try {
            // Url comment
            final Object url = new Object();
        } catch (final Exception ex) {
            // Fichier non trouvé ou incorrect. Il est facultatif donc pas de message.
        }
    }

This PR deals with the above error and allow one to parse a full file

[badetitou]

It also adds a test ;-), and fix the test in window environment