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use crate::{
sign::Sign::{self, *},
ubig::UBig,
};
#[derive(Clone, Eq, Hash, PartialEq)]
pub struct IBig {
sign: Sign,
magnitude: UBig,
}
impl IBig {
pub(crate) fn from_sign_magnitude(mut sign: Sign, magnitude: UBig) -> IBig {
if magnitude == UBig::from_word(0) {
sign = Positive;
}
IBig { sign, magnitude }
}
pub(crate) fn sign(&self) -> Sign {
self.sign
}
pub(crate) fn magnitude(&self) -> &UBig {
&self.magnitude
}
pub(crate) fn into_sign_magnitude(self) -> (Sign, UBig) {
(self.sign, self.magnitude)
}
}