public ClassDefTable_val GetMarkAttachClassDefTable_val()
        {
            ClassDefTable_val cdt = null;

            if (MarkAttachClassDefOffset != 0)
            {
                cdt = new ClassDefTable_val(MarkAttachClassDefOffset, m_bufTable);
            }

            return cdt;
        }
        public ClassDefTable_val GetGlyphClassDefTable_val()
        {
            ClassDefTable_val cdt = null;

            if (GlyphClassDefOffset != 0)
            {
                cdt = new ClassDefTable_val(GlyphClassDefOffset, m_bufTable);
            }

            return cdt;
        }