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Merge pull request #326 from bjz/stabilise-assignment-ops

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Stabilise assignment operators
This commit is contained in:
Brendan Zabarauskas 2016-04-16 14:26:54 +10:00
commit 7b04a30104
5 changed files with 15 additions and 29 deletions
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10
src/array.rs
View file

@ -78,9 +78,9 @@ pub trait ElementWise<Rhs = Self> {
fn div_element_wise(self, rhs: Rhs) -> Self;
fn rem_element_wise(self, rhs: Rhs) -> Self;
#[cfg(feature = "unstable")] fn add_assign_element_wise(&mut self, rhs: Rhs);
#[cfg(feature = "unstable")] fn sub_assign_element_wise(&mut self, rhs: Rhs);
#[cfg(feature = "unstable")] fn mul_assign_element_wise(&mut self, rhs: Rhs);
#[cfg(feature = "unstable")] fn div_assign_element_wise(&mut self, rhs: Rhs);
#[cfg(feature = "unstable")] fn rem_assign_element_wise(&mut self, rhs: Rhs);
fn add_assign_element_wise(&mut self, rhs: Rhs);
fn sub_assign_element_wise(&mut self, rhs: Rhs);
fn mul_assign_element_wise(&mut self, rhs: Rhs);
fn div_assign_element_wise(&mut self, rhs: Rhs);
fn rem_assign_element_wise(&mut self, rhs: Rhs);
}

1
src/macros.rs
View file

@ -121,7 +121,6 @@ macro_rules! impl_assignment_operator {
(<$S:ident: $Constraint:ident> $Op:ident<$Rhs:ty> for $Lhs:ty {
fn $op:ident(&mut $lhs:ident, $rhs:ident) $body:block
}) => {
#[cfg(feature = "unstable")]
impl<$S: $Constraint + $Op<$S>> $Op<$Rhs> for $Lhs {
#[inline]
fn $op(&mut $lhs, $rhs: $Rhs) $body

2
src/matrix.rs
View file

@ -865,11 +865,9 @@ macro_rules! impl_operators {
impl_operator!(<S: BaseFloat> Sub<$MatrixN<S> > for $MatrixN<S> {
fn sub(lhs, rhs) -> $MatrixN<S> { $MatrixN { $($field: lhs.$field - rhs.$field),+ } }
});
#[cfg(feature = "unstable")]
impl<S: BaseFloat + AddAssign<S>> AddAssign<$MatrixN<S>> for $MatrixN<S> {
fn add_assign(&mut self, other: $MatrixN<S>) { $(self.$field += other.$field);+ }
}
#[cfg(feature = "unstable")]
impl<S: BaseFloat + SubAssign<S>> SubAssign<$MatrixN<S>> for $MatrixN<S> {
fn sub_assign(&mut self, other: $MatrixN<S>) { $(self.$field -= other.$field);+ }
}

11
src/num.rs
View file

@ -17,7 +17,6 @@ use approx::ApproxEq;
use std::cmp;
use std::fmt;
#[cfg(feature = "unstable")]
use std::ops::*;
use rust_num::{Float, Num, NumCast};
@ -62,16 +61,6 @@ partial_ord_float!(f64);
/// Base numeric types with partial ordering
#[cfg(not(feature = "unstable"))]
pub trait BaseNum where
Self: Copy + Clone + fmt::Debug,
Self: Num + NumCast,
Self: PartialOrd + cmp::PartialOrd,
{}
/// Base numeric types with partial ordering
#[cfg(feature = "unstable")]
pub trait BaseNum where
Self: Copy + Clone + fmt::Debug,
Self: Num + NumCast,

20
src/vector.rs
View file

@ -267,11 +267,11 @@ macro_rules! impl_vector {
#[inline] fn div_element_wise(self, rhs: $VectorN<S>) -> $VectorN<S> { $VectorN::new($(self.$field / rhs.$field),+) }
#[inline] fn rem_element_wise(self, rhs: $VectorN<S>) -> $VectorN<S> { $VectorN::new($(self.$field % rhs.$field),+) }
#[cfg(feature = "unstable")] #[inline] fn add_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field += rhs.$field);+ }
#[cfg(feature = "unstable")] #[inline] fn sub_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field -= rhs.$field);+ }
#[cfg(feature = "unstable")] #[inline] fn mul_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field *= rhs.$field);+ }
#[cfg(feature = "unstable")] #[inline] fn div_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field /= rhs.$field);+ }
#[cfg(feature = "unstable")] #[inline] fn rem_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field %= rhs.$field);+ }
#[inline] fn add_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field += rhs.$field);+ }
#[inline] fn sub_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field -= rhs.$field);+ }
#[inline] fn mul_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field *= rhs.$field);+ }
#[inline] fn div_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field /= rhs.$field);+ }
#[inline] fn rem_assign_element_wise(&mut self, rhs: $VectorN<S>) { $(self.$field %= rhs.$field);+ }
}
impl<S: BaseNum> ElementWise<S> for $VectorN<S> {
@ -281,11 +281,11 @@ macro_rules! impl_vector {
#[inline] fn div_element_wise(self, rhs: S) -> $VectorN<S> { $VectorN::new($(self.$field / rhs),+) }
#[inline] fn rem_element_wise(self, rhs: S) -> $VectorN<S> { $VectorN::new($(self.$field % rhs),+) }
#[cfg(feature = "unstable")] #[inline] fn add_assign_element_wise(&mut self, rhs: S) { $(self.$field += rhs);+ }
#[cfg(feature = "unstable")] #[inline] fn sub_assign_element_wise(&mut self, rhs: S) { $(self.$field -= rhs);+ }
#[cfg(feature = "unstable")] #[inline] fn mul_assign_element_wise(&mut self, rhs: S) { $(self.$field *= rhs);+ }
#[cfg(feature = "unstable")] #[inline] fn div_assign_element_wise(&mut self, rhs: S) { $(self.$field /= rhs);+ }
#[cfg(feature = "unstable")] #[inline] fn rem_assign_element_wise(&mut self, rhs: S) { $(self.$field %= rhs);+ }
#[inline] fn add_assign_element_wise(&mut self, rhs: S) { $(self.$field += rhs);+ }
#[inline] fn sub_assign_element_wise(&mut self, rhs: S) { $(self.$field -= rhs);+ }
#[inline] fn mul_assign_element_wise(&mut self, rhs: S) { $(self.$field *= rhs);+ }
#[inline] fn div_assign_element_wise(&mut self, rhs: S) { $(self.$field /= rhs);+ }
#[inline] fn rem_assign_element_wise(&mut self, rhs: S) { $(self.$field %= rhs);+ }
}
impl_scalar_ops!($VectorN<usize> { $($field),+ });