SF.Snowball.Ext.HungarianStemmer.r_instrum C# (CSharp) Method

        private bool r_instrum()
        {
            int among_var;
            // (, line 76
            // [, line 77
            ket = cursor;
            // substring, line 77
            among_var = find_among_b(a_3, 2);
            if (among_var == 0)
            {
                return false;
            }
            // ], line 77
            bra = cursor;
            // call R1, line 77
            if (!r_R1())
            {
                return false;
            }
            switch (among_var)
            {
                case 0:
                    return false;
                case 1:
                    // (, line 78
                    // call double, line 78
                    if (!r_double())
                    {
                        return false;
                    }
                    break;
                case 2:
                    // (, line 79
                    // call double, line 79
                    if (!r_double())
                    {
                        return false;
                    }
                    break;
            }
            // delete, line 81
            slice_del();
            // call undouble, line 82
            if (!r_undouble())
            {
                return false;
            }
            return true;
        }