public void parse() {
digits = digit_expr.pos_int_const();
scale = scale_expr.pos_int_const();
if ((scale < 0) || (digits <= 0) || (scale > digits)) {
parser.error(
"Error in fixed point type "
+ typeName()
+ ", invalid format: <"
+ digits
+ ","
+ scale
+ ">");
}
}
int pos_int_const() {
if (!int_const_set) {
pos_int_const = const_expr.pos_int_const();
int_const_set = true;
}
return pos_int_const;
}
