saymrwulf/curve25519-dalek-source
1
0
Fork 0
mirror of https://github.com/saymrwulf/curve25519-dalek-source.git synced 2026-09-07 20:50:39 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Implement {AddAssign, SubAssign} for ExtendedPoint.

Browse source
This commit is contained in:
Isis Lovecruft 2017-05-18 23:00:55 +00:00
parent 961e71ee58
commit ed315ffcae
Failed to extract signature
1 changed files with 13 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
src/curve.rs
View file

@ -83,6 +83,7 @@ use collections::Vec;
use core::fmt::Debug; use core::fmt::Debug;
use core::iter::Iterator; use core::iter::Iterator;
use core::ops::{Add, Sub, Neg}; use core::ops::{Add, Sub, Neg};
use core::ops::{AddAssign, SubAssign};
use core::ops::{Mul, MulAssign}; use core::ops::{Mul, MulAssign};
use core::ops::Index; use core::ops::Index;
@ -802,6 +803,12 @@ impl<'a,'b> Add<&'b ExtendedPoint> for &'a ExtendedPoint {
} }
} }
impl<'b> AddAssign<&'b ExtendedPoint> for ExtendedPoint {
fn add_assign(&mut self, _rhs: &'b ExtendedPoint) {
*self = (self as &ExtendedPoint) + _rhs;
}
}
impl<'a,'b> Sub<&'b ExtendedPoint> for &'a ExtendedPoint { impl<'a,'b> Sub<&'b ExtendedPoint> for &'a ExtendedPoint {
type Output = ExtendedPoint; type Output = ExtendedPoint;
fn sub(self, other: &'b ExtendedPoint) -> ExtendedPoint { fn sub(self, other: &'b ExtendedPoint) -> ExtendedPoint {
@ -809,6 +816,12 @@ impl<'a,'b> Sub<&'b ExtendedPoint> for &'a ExtendedPoint {
} }
} }
impl<'b> SubAssign<&'b ExtendedPoint> for ExtendedPoint {
fn sub_assign(&mut self, _rhs: &'b ExtendedPoint) {
*self = (self as &ExtendedPoint) - _rhs;
}
}
impl<'a> Neg for &'a ExtendedPoint { impl<'a> Neg for &'a ExtendedPoint {
type Output = ExtendedPoint; type Output = ExtendedPoint;