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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// option. This file may not be copied, modified, or distributed
// except according to those terms.
#[doc(hidden)]
pub trait NetInt {
fn from_be(i: Self) -> Self;
fn to_be(&self) -> Self;
}
macro_rules! doit {
($($t:ident)*) => ($(impl NetInt for $t {
fn from_be(i: Self) -> Self { <$t>::from_be(i) }
fn to_be(&self) -> Self { <$t>::to_be(*self) }
})*)
}
doit! { i8 i16 i32 i64 isize u8 u16 u32 u64 usize }
#[doc(hidden)]
pub trait One {
fn one() -> Self;
}
macro_rules! one {
($($t:ident)*) => ($(
impl One for $t { fn one() -> $t { 1 } }
)*)
}
one! { i8 i16 i32 i64 isize u8 u16 u32 u64 usize }
#[doc(hidden)]
pub trait Zero {
fn zero() -> Self;
}
macro_rules! zero {
($($t:ident)*) => ($(
impl Zero for $t { fn zero() -> $t { 0 } }
)*)
}
zero! { i8 i16 i32 i64 isize u8 u16 u32 u64 usize }