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#[cfg(target_pointer_width = "64")]
type Internal = crate::SetU64;
#[cfg(target_pointer_width = "32")]
type Internal = crate::SetU32;
#[cfg(target_pointer_width = "64")]
type Item = u64;
#[cfg(target_pointer_width = "32")]
type Item = u32;
#[derive(Clone)]
pub struct SetUsize(Internal);
impl Default for SetUsize {
fn default() -> Self {
SetUsize(Internal::new())
}
}
impl SetUsize {
pub fn new() -> Self {
Self::default()
}
pub fn with_capacity(_cap: usize) -> Self {
Self::new()
}
pub fn insert(&mut self, elem: usize) -> bool {
self.0.insert(elem as Item)
}
pub fn len(&self) -> usize {
self.0.len()
}
pub fn contains(&self, value: usize) -> bool {
self.0.contains(value as Item)
}
pub fn remove(&mut self, value: usize) -> bool {
self.0.remove(value as Item)
}
pub fn iter<'a>(&'a self) -> impl Iterator<Item=usize> + 'a {
self.0.iter().map(|x| x as usize)
}
pub fn drain<'a>(&'a mut self) -> impl Iterator<Item=usize> + 'a {
self.0.drain().map(|x| x as usize)
}
}
impl std::iter::FromIterator<usize> for SetUsize {
fn from_iter<I: IntoIterator<Item=usize>>(iter: I) -> Self {
let iter = iter.into_iter();
let (sz,_) = iter.size_hint();
let mut c = SetUsize::with_capacity(sz);
for i in iter {
c.insert(i);
}
c
}
}
#[cfg(target_pointer_width = "64")]
type InternalIter = crate::setu64::IntoIter;
#[cfg(target_pointer_width = "32")]
type InternalIter = crate::setu32::IntoIter;
pub struct IntoIter( InternalIter );
impl Iterator for IntoIter {
type Item = usize;
#[inline]
fn next(&mut self) -> Option<Self::Item> {
self.0.next().map(|x| x as usize)
}
#[inline]
fn size_hint(&self) -> (usize, Option<usize>) {
self.0.size_hint()
}
#[inline]
fn count(self) -> usize {
self.0.count()
}
#[inline]
fn last(self) -> Option<Self::Item> {
self.0.last().map(|x| x as usize)
}
#[inline]
fn min(self) -> Option<Self::Item> {
self.0.min().map(|x| x as usize)
}
#[inline]
fn max(self) -> Option<Self::Item> {
self.0.max().map(|x| x as usize)
}
}
impl IntoIterator for SetUsize {
type Item = usize;
type IntoIter = IntoIter;
fn into_iter(self) -> IntoIter {
IntoIter(self.0.into_iter())
}
}
impl crate::copyset::CopySet for SetUsize {
type Item = usize;
type Iter = IntoIter;
fn ins(&mut self, e: Self::Item) -> bool {
self.insert(e)
}
fn rem(&mut self, e: Self::Item) -> bool {
self.remove(e)
}
fn con(&self, e: Self::Item) -> bool {
self.contains(e)
}
fn vec(&self) -> Vec<Self::Item> {
self.iter().collect()
}
fn ln(&self) -> usize {
self.len()
}
fn it(self) -> Self::Iter {
self.into_iter()
}
}
#[cfg(test)]
use proptest::prelude::*;
#[cfg(test)]
proptest!{
#[test]
fn copycheck_random_sets(slice in prop::collection::vec(1usize..5, 1usize..10)) {
crate::copyset::check_set::<SetUsize>(&slice);
}
#[test]
fn copycheck_medium_sets(slice in prop::collection::vec(1usize..255, 1usize..100)) {
crate::copyset::check_set::<SetUsize>(&slice);
}
#[test]
fn copycheck_big_sets(slice: Vec<usize>) {
crate::copyset::check_set::<SetUsize>(&slice);
}
}