private RubyValue to_i(int radix) {
String value = toString();
value = StringMe.replaceAll(value, "[^+\\-a-zA-Z0-9]", "");
int end = value.indexOf('+', 1);
int end1 = value.indexOf('-', 1);
if (end < 0) {
if (end1 < 0) {
end = value.length();
} else {
end = end1;
}
} else {
if (end1 >= 0) {
end = Math.min(end, end1);
}
}
value = value.substring(0, end);
int nPoint = value.indexOf('.');
if (nPoint >= 0) value = value.substring(0, nPoint);
if (radix >= 2 && radix <= 36) {
HugeInt bigint;
try {
bigint = new HugeInt(value, radix);
} catch (NumberFormatException e) {
return ObjectFactory.FIXNUM0;
}
return RubyBignum.bignorm(bigint);
}
throw new RubyException(RubyRuntime.ArgumentErrorClass, "illegal radix " + radix);
}
public RubyInteger toRubyInteger() {
return RubyBignum.bignorm(this.toLong());
}