Struct flatcontainer::impls::slice_copy::CopyRegion

pub struct CopyRegion<T: Copy> { /* private fields */ }

A container for Copy types.

Examples

use flatcontainer::{CopyOnto, CopyRegion, Region};
let mut r = <CopyRegion<_>>::default();

let panagram_en = "The quick fox jumps over the lazy dog";
let panagram_de = "Zwölf Boxkämpfer jagen Viktor quer über den großen Sylter Deich";

let en_index = panagram_en.as_bytes().copy_onto(&mut r);
let de_index = panagram_de.as_bytes().copy_onto(&mut r);

assert_eq!(panagram_de.as_bytes(), r.index(de_index));
assert_eq!(panagram_en.as_bytes(), r.index(en_index));

Trait Implementations

impl<T: Clone + Copy> Clone for CopyRegion<T>

fn clone(&self) -> CopyRegion<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> CopyOnto<CopyRegion<T>> for &[T]

where T: Copy,

fn copy_onto( self, target: &mut CopyRegion<T> ) -> <CopyRegion<T> as Region>::Index

Copy self into the target container, returning an index that allows to look up the corresponding read item.

impl<T> CopyOnto<CopyRegion<T>> for &Vec<T>

where T: Copy,

fn copy_onto( self, target: &mut CopyRegion<T> ) -> <CopyRegion<T> as Region>::Index

Copy self into the target container, returning an index that allows to look up the corresponding read item.

impl<T, I: IntoIterator<Item = T>> CopyOnto<CopyRegion<T>> for CopyIter<I>

where T: Copy,

fn copy_onto( self, target: &mut CopyRegion<T> ) -> <CopyRegion<T> as Region>::Index

Copy self into the target container, returning an index that allows to look up the corresponding read item.

impl<T: Debug + Copy> Debug for CopyRegion<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Copy> Default for CopyRegion<T>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for CopyRegion<T>

where T: Deserialize<'de> + Copy,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Copy> Region for CopyRegion<T>

type ReadItem<'a> = &'a [T] where Self: 'a

The type of the data that one gets out of the container.

type Index = (usize, usize)

The type to index into the container. Should be treated as an opaque type, even if known.

fn merge_regions<'a>(regions: impl Iterator<Item = &'a Self> + Clone) -> Self

where Self: 'a,

Construct a region that can absorb the contents of regions in the future.

fn index(&self, (start, end): Self::Index) -> Self::ReadItem<'_>

Index into the container. The index must be obtained by pushing data into the container.

fn reserve_regions<'a, I>(&mut self, regions: I)

where Self: 'a, I: Iterator<Item = &'a Self> + Clone,

Ensure that the region can absorb the items of regions without reallocation

fn clear(&mut self)

Remove all elements from this region, but retain allocations if possible.

fn heap_size<F: FnMut(usize, usize)>(&self, callback: F)

Heap size, size - capacity

impl<T: Copy> ReserveItems<CopyRegion<T>> for &[T]

fn reserve_items<I>(target: &mut CopyRegion<T>, items: I)

where I: Iterator<Item = Self> + Clone,

Ensure that the region can absorb items without reallocation.

impl<T: Copy> ReserveItems<CopyRegion<T>> for &Vec<T>

fn reserve_items<I>(target: &mut CopyRegion<T>, items: I)

where I: Iterator<Item = Self> + Clone,

Ensure that the region can absorb items without reallocation.

impl<T: Copy, J: IntoIterator<Item = T>> ReserveItems<CopyRegion<T>> for CopyIter<J>

fn reserve_items<I>(target: &mut CopyRegion<T>, items: I)

where I: Iterator<Item = Self> + Clone,

Ensure that the region can absorb items without reallocation.

impl<T> Serialize for CopyRegion<T>

where T: Serialize + Copy,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.