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macro_rules! impl_array_newtype {
($thing:ident, $ty:ty, $len:expr) => {
impl Copy for $thing {}
impl $thing {
#[inline]
pub fn as_ptr(&self) -> *const $ty {
let &$thing(ref dat) = self;
dat.as_ptr()
}
#[inline]
pub fn as_mut_ptr(&mut self) -> *mut $ty {
let &mut $thing(ref mut dat) = self;
dat.as_mut_ptr()
}
#[inline]
pub fn len(&self) -> usize { $len }
#[inline]
pub fn is_empty(&self) -> bool { false }
}
impl PartialEq for $thing {
#[inline]
fn eq(&self, other: &$thing) -> bool {
&self[..] == &other[..]
}
}
impl Eq for $thing {}
impl Clone for $thing {
#[inline]
fn clone(&self) -> $thing {
unsafe {
use std::intrinsics::copy_nonoverlapping;
use std::mem;
let mut ret: $thing = mem::uninitialized();
copy_nonoverlapping(self.as_ptr(),
ret.as_mut_ptr(),
mem::size_of::<$thing>());
ret
}
}
}
impl ::std::ops::Index<usize> for $thing {
type Output = $ty;
#[inline]
fn index(&self, index: usize) -> &$ty {
let &$thing(ref dat) = self;
&dat[index]
}
}
impl ::std::ops::Index<::std::ops::Range<usize>> for $thing {
type Output = [$ty];
#[inline]
fn index(&self, index: ::std::ops::Range<usize>) -> &[$ty] {
let &$thing(ref dat) = self;
&dat[index]
}
}
impl ::std::ops::Index<::std::ops::RangeTo<usize>> for $thing {
type Output = [$ty];
#[inline]
fn index(&self, index: ::std::ops::RangeTo<usize>) -> &[$ty] {
let &$thing(ref dat) = self;
&dat[index]
}
}
impl ::std::ops::Index<::std::ops::RangeFrom<usize>> for $thing {
type Output = [$ty];
#[inline]
fn index(&self, index: ::std::ops::RangeFrom<usize>) -> &[$ty] {
let &$thing(ref dat) = self;
&dat[index]
}
}
impl ::std::ops::Index<::std::ops::RangeFull> for $thing {
type Output = [$ty];
#[inline]
fn index(&self, _: ::std::ops::RangeFull) -> &[$ty] {
let &$thing(ref dat) = self;
&dat[..]
}
}
}
}
macro_rules! impl_pretty_debug {
($thing:ident) => {
impl ::std::fmt::Debug for $thing {
fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
try!(write!(f, "{}(", stringify!($thing)));
for i in self[..].iter().cloned() {
try!(write!(f, "{:02x}", i));
}
write!(f, ")")
}
}
}
}
macro_rules! impl_raw_debug {
($thing:ident) => {
impl ::std::fmt::Debug for $thing {
fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
for i in self[..].iter().cloned() {
try!(write!(f, "{:02x}", i));
}
Ok(())
}
}
}
}