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std::cast::transmute -> std::mem::transmute

This commit is contained in:
Alexander Christiansson 2014-05-12 01:31:22 +02:00
parent 43a6c96d33
commit 5d8727a17d
5 changed files with 23 additions and 23 deletions
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2
src/structs/mat.rs
View File

@ -2,7 +2,7 @@
#![allow(missing_doc)] // we allow missing to avoid having to document the mij components. #![allow(missing_doc)] // we allow missing to avoid having to document the mij components.
use std::cast; use std::mem;
use std::num::{One, Zero}; use std::num::{One, Zero};
use traits::operations::ApproxEq; use traits::operations::ApproxEq;
use std::slice::{Items, MutItems}; use std::slice::{Items, MutItems};

18
src/structs/mat_macros.rs
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@ -19,13 +19,13 @@ macro_rules! at_fast_impl(
impl<N: Clone> $t<N> { impl<N: Clone> $t<N> {
#[inline] #[inline]
pub unsafe fn at_fast(&self, (i, j): (uint, uint)) -> N { pub unsafe fn at_fast(&self, (i, j): (uint, uint)) -> N {
(*cast::transmute::<&$t<N>, &[N, ..$dim * $dim]>(self) (*mem::transmute::<&$t<N>, &[N, ..$dim * $dim]>(self)
.unsafe_ref(i + j * $dim)).clone() .unsafe_ref(i + j * $dim)).clone()
} }
#[inline] #[inline]
pub unsafe fn set_fast(&mut self, (i, j): (uint, uint), val: N) { pub unsafe fn set_fast(&mut self, (i, j): (uint, uint), val: N) {
(*cast::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self) (*mem::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self)
.unsafe_mut_ref(i + j * $dim)) = val .unsafe_mut_ref(i + j * $dim)) = val
} }
} }
@ -126,7 +126,7 @@ macro_rules! iterable_impl(
#[inline] #[inline]
fn iter<'l>(&'l self) -> Items<'l, N> { fn iter<'l>(&'l self) -> Items<'l, N> {
unsafe { unsafe {
cast::transmute::<&'l $t<N>, &'l [N, ..$dim * $dim]>(self).iter() mem::transmute::<&'l $t<N>, &'l [N, ..$dim * $dim]>(self).iter()
} }
} }
} }
@ -139,7 +139,7 @@ macro_rules! iterable_mut_impl(
#[inline] #[inline]
fn mut_iter<'l>(&'l mut self) -> MutItems<'l, N> { fn mut_iter<'l>(&'l mut self) -> MutItems<'l, N> {
unsafe { unsafe {
cast::transmute::<&'l mut $t<N>, &'l mut [N, ..$dim * $dim]>(self).mut_iter() mem::transmute::<&'l mut $t<N>, &'l mut [N, ..$dim * $dim]>(self).mut_iter()
} }
} }
} }
@ -174,33 +174,33 @@ macro_rules! indexable_impl(
#[inline] #[inline]
fn at(&self, (i, j): (uint, uint)) -> N { fn at(&self, (i, j): (uint, uint)) -> N {
unsafe { unsafe {
cast::transmute::<&$t<N>, &[N, ..$dim * $dim]>(self)[i + j * $dim].clone() mem::transmute::<&$t<N>, &[N, ..$dim * $dim]>(self)[i + j * $dim].clone()
} }
} }
#[inline] #[inline]
fn set(&mut self, (i, j): (uint, uint), val: N) { fn set(&mut self, (i, j): (uint, uint), val: N) {
unsafe { unsafe {
cast::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self)[i + j * $dim] = val mem::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self)[i + j * $dim] = val
} }
} }
#[inline] #[inline]
fn swap(&mut self, (i1, j1): (uint, uint), (i2, j2): (uint, uint)) { fn swap(&mut self, (i1, j1): (uint, uint), (i2, j2): (uint, uint)) {
unsafe { unsafe {
cast::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self) mem::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self)
.swap(i1 + j1 * $dim, i2 + j2 * $dim) .swap(i1 + j1 * $dim, i2 + j2 * $dim)
} }
} }
#[inline] #[inline]
unsafe fn unsafe_at(&self, (i, j): (uint, uint)) -> N { unsafe fn unsafe_at(&self, (i, j): (uint, uint)) -> N {
(*cast::transmute::<&$t<N>, &[N, ..$dim * $dim]>(self).unsafe_ref(i + j * $dim)).clone() (*mem::transmute::<&$t<N>, &[N, ..$dim * $dim]>(self).unsafe_ref(i + j * $dim)).clone()
} }
#[inline] #[inline]
unsafe fn unsafe_set(&mut self, (i, j): (uint, uint), val: N) { unsafe fn unsafe_set(&mut self, (i, j): (uint, uint), val: N) {
(*cast::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self).unsafe_mut_ref(i + j * $dim)) = val (*mem::transmute::<&mut $t<N>, &mut [N, ..$dim * $dim]>(self).unsafe_mut_ref(i + j * $dim)) = val
} }
} }
) )

6
src/structs/spec/vec0.rs
View File

@ -1,4 +1,4 @@
use std::cast; use std::mem;
use std::num::{Zero, One, Float, Bounded}; use std::num::{Zero, One, Float, Bounded};
use std::slice::{Items, MutItems}; use std::slice::{Items, MutItems};
use std::iter::{Iterator, FromIterator}; use std::iter::{Iterator, FromIterator};
@ -50,14 +50,14 @@ impl<N> vec::Vec0<N> {
impl<N> Iterable<N> for vec::Vec0<N> { impl<N> Iterable<N> for vec::Vec0<N> {
#[inline] #[inline]
fn iter<'l>(&'l self) -> Items<'l, N> { fn iter<'l>(&'l self) -> Items<'l, N> {
unsafe { cast::transmute::<&'l vec::Vec0<N>, &'l [N, ..0]>(self).iter() } unsafe { mem::transmute::<&'l vec::Vec0<N>, &'l [N, ..0]>(self).iter() }
} }
} }
impl<N> IterableMut<N> for vec::Vec0<N> { impl<N> IterableMut<N> for vec::Vec0<N> {
#[inline] #[inline]
fn mut_iter<'l>(&'l mut self) -> MutItems<'l, N> { fn mut_iter<'l>(&'l mut self) -> MutItems<'l, N> {
unsafe { cast::transmute::<&'l mut vec::Vec0<N>, &'l mut [N, ..0]>(self).mut_iter() } unsafe { mem::transmute::<&'l mut vec::Vec0<N>, &'l mut [N, ..0]>(self).mut_iter() }
} }
} }

2
src/structs/vec.rs
View File

@ -2,7 +2,7 @@
#![allow(missing_doc)] // we allow missing to avoid having to document the vector components. #![allow(missing_doc)] // we allow missing to avoid having to document the vector components.
use std::cast; use std::mem;
use std::num::{Zero, One, Float, Bounded}; use std::num::{Zero, One, Float, Bounded};
use std::slice::{Items, MutItems}; use std::slice::{Items, MutItems};
use std::iter::{Iterator, FromIterator}; use std::iter::{Iterator, FromIterator};

18
src/structs/vec_macros.rs
View File

@ -21,14 +21,14 @@ macro_rules! at_fast_impl(
/// Unsafe read access to a vector element by index. /// Unsafe read access to a vector element by index.
#[inline] #[inline]
pub unsafe fn at_fast(&self, i: uint) -> N { pub unsafe fn at_fast(&self, i: uint) -> N {
(*cast::transmute::<&$t<N>, &[N, ..$dim]>(self) (*mem::transmute::<&$t<N>, &[N, ..$dim]>(self)
.unsafe_ref(i)).clone() .unsafe_ref(i)).clone()
} }
/// Unsafe write access to a vector element by index. /// Unsafe write access to a vector element by index.
#[inline] #[inline]
pub unsafe fn set_fast(&mut self, i: uint, val: N) { pub unsafe fn set_fast(&mut self, i: uint, val: N) {
(*cast::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self).unsafe_mut_ref(i)) = val (*mem::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self).unsafe_mut_ref(i)) = val
} }
} }
) )
@ -154,32 +154,32 @@ macro_rules! indexable_impl(
#[inline] #[inline]
fn at(&self, i: uint) -> N { fn at(&self, i: uint) -> N {
unsafe { unsafe {
cast::transmute::<&$t<N>, &[N, ..$dim]>(self)[i].clone() mem::transmute::<&$t<N>, &[N, ..$dim]>(self)[i].clone()
} }
} }
#[inline] #[inline]
fn set(&mut self, i: uint, val: N) { fn set(&mut self, i: uint, val: N) {
unsafe { unsafe {
cast::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self)[i] = val mem::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self)[i] = val
} }
} }
#[inline] #[inline]
fn swap(&mut self, i1: uint, i2: uint) { fn swap(&mut self, i1: uint, i2: uint) {
unsafe { unsafe {
cast::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self).swap(i1, i2) mem::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self).swap(i1, i2)
} }
} }
#[inline] #[inline]
unsafe fn unsafe_at(&self, i: uint) -> N { unsafe fn unsafe_at(&self, i: uint) -> N {
(*cast::transmute::<&$t<N>, &[N, ..$dim]>(self).unsafe_ref(i)).clone() (*mem::transmute::<&$t<N>, &[N, ..$dim]>(self).unsafe_ref(i)).clone()
} }
#[inline] #[inline]
unsafe fn unsafe_set(&mut self, i: uint, val: N) { unsafe fn unsafe_set(&mut self, i: uint, val: N) {
(*cast::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self).unsafe_mut_ref(i)) = val (*mem::transmute::<&mut $t<N>, &mut [N, ..$dim]>(self).unsafe_mut_ref(i)) = val
} }
} }
) )
@ -206,7 +206,7 @@ macro_rules! iterable_impl(
#[inline] #[inline]
fn iter<'l>(&'l self) -> Items<'l, N> { fn iter<'l>(&'l self) -> Items<'l, N> {
unsafe { unsafe {
cast::transmute::<&'l $t<N>, &'l [N, ..$dim]>(self).iter() mem::transmute::<&'l $t<N>, &'l [N, ..$dim]>(self).iter()
} }
} }
} }
@ -219,7 +219,7 @@ macro_rules! iterable_mut_impl(
#[inline] #[inline]
fn mut_iter<'l>(&'l mut self) -> MutItems<'l, N> { fn mut_iter<'l>(&'l mut self) -> MutItems<'l, N> {
unsafe { unsafe {
cast::transmute::<&'l mut $t<N>, &'l mut [N, ..$dim]>(self).mut_iter() mem::transmute::<&'l mut $t<N>, &'l mut [N, ..$dim]>(self).mut_iter()
} }
} }
} }