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|
use std::{
fmt::{
self,
Debug,
Display,
LowerHex,
UpperHex,
Octal,
Binary,
},
ops::{
BitAnd,
BitOr,
BitXor,
BitAndAssign,
BitOrAssign,
BitXorAssign,
Not,
},
};
use bitflags::bitflags;
// Ideally we'd actually want this to work, but currently need something like `num`'s `Zero`
// With some design work it could be made possible
#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
struct MyInt(u8);
impl BitAnd for MyInt {
type Output = Self;
fn bitand(self, other: Self) -> Self {
MyInt(self.0 & other.0)
}
}
impl BitOr for MyInt {
type Output = Self;
fn bitor(self, other: Self) -> Self {
MyInt(self.0 | other.0)
}
}
impl BitXor for MyInt {
type Output = Self;
fn bitxor(self, other: Self) -> Self {
MyInt(self.0 ^ other.0)
}
}
impl BitAndAssign for MyInt {
fn bitand_assign(&mut self, other: Self) {
self.0 &= other.0
}
}
impl BitOrAssign for MyInt {
fn bitor_assign(&mut self, other: Self) {
self.0 |= other.0
}
}
impl BitXorAssign for MyInt {
fn bitxor_assign(&mut self, other: Self) {
self.0 ^= other.0
}
}
impl Debug for MyInt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Debug::fmt(&self.0, f)
}
}
impl Display for MyInt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Display::fmt(&self.0, f)
}
}
impl LowerHex for MyInt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
LowerHex::fmt(&self.0, f)
}
}
impl UpperHex for MyInt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
UpperHex::fmt(&self.0, f)
}
}
impl Octal for MyInt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Octal::fmt(&self.0, f)
}
}
impl Binary for MyInt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
Binary::fmt(&self.0, f)
}
}
impl Not for MyInt {
type Output = MyInt;
fn not(self) -> Self {
MyInt(!self.0)
}
}
bitflags! {
struct Flags128: MyInt {
const A = MyInt(0b0000_0001u8);
const B = MyInt(0b0000_0010u8);
const C = MyInt(0b0000_0100u8);
}
}
fn main() {}
|
