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use std::ops::{Shl, ShlAssign, Shr, ShrAssign};
use crate::StrMath;
macro_rules! impl_shr {
($($ty:ty),+) => {
$(
impl<'a> Shr<$ty> for StrMath<'a> {
type Output = StrMath<'a>;
fn shr(mut self, rhs: $ty) -> Self::Output {
let refmut = self.inner.to_mut();
for _ in 0..rhs {
refmut.pop();
if refmut.is_empty() {
break;
}
}
self
}
}
impl ShrAssign<$ty> for StrMath<'_> {
fn shr_assign(&mut self, rhs: $ty) {
let refmut = self.inner.to_mut();
for _ in 0..rhs {
refmut.pop();
if refmut.is_empty() {
break;
}
}
}
}
)+
}
}
impl_shr!(u8, u16, u32, u64, u128, usize);
macro_rules! impl_shr_len {
($($ty:ty),+) => {
$(
impl<'a> Shr<$ty> for StrMath<'a> {
type Output = StrMath<'a>;
fn shr(mut self, rhs: $ty) -> Self::Output {
let refmut = self.inner.to_mut();
for _ in 0..rhs.len() {
refmut.pop();
if refmut.is_empty() {
break;
}
}
self
}
}
impl ShrAssign<$ty> for StrMath<'_> {
fn shr_assign(&mut self, rhs: $ty) {
let refmut = self.inner.to_mut();
for _ in 0..rhs.len() {
refmut.pop();
if refmut.is_empty() {
break;
}
}
}
}
)+
};
}
impl_shr_len!(&str, &String, &StrMath<'_>);
macro_rules! impl_shl {
($($ty:ty),+) => {
$(
impl<'a> Shl<$ty> for StrMath<'a> {
type Output = StrMath<'a>;
fn shl(mut self, rhs: $ty) -> Self::Output {
let refmut = self.inner.to_mut();
for _ in 0..rhs {
refmut.push('\x00');
}
self
}
}
impl ShlAssign<$ty> for StrMath<'_> {
fn shl_assign(&mut self, rhs: $ty) {
let refmut = self.inner.to_mut();
for _ in 0..rhs {
refmut.push('\x00')
}
}
}
)+
}
}
impl_shl!(u8, u16, u32, u64, u128, usize);
macro_rules! impl_shl_len {
($($ty:ty),+) => {
$(
impl<'a> Shl<$ty> for StrMath<'a> {
type Output = StrMath<'a>;
fn shl(mut self, rhs: $ty) -> Self::Output {
let refmut = self.inner.to_mut();
for _ in 0..rhs.len() {
refmut.push('\x00');
}
self
}
}
impl ShlAssign<$ty> for StrMath<'_> {
fn shl_assign(&mut self, rhs: $ty) {
let refmut = self.inner.to_mut();
for _ in 0..rhs.len() {
refmut.push('\x00')
}
}
}
)+
}
}
impl_shl_len!(&str, &String, &StrMath<'_>);