Struct flatcontainer::impls::codec::CodecRegion

pub struct CodecRegion<C, R = OwnedRegion<u8>> { /* private fields */ }

A region that encodes its data in a codec C.

Trait Implementations

impl<C: Clone, R: Clone> Clone for CodecRegion<C, R>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug, R: Debug> Debug for CodecRegion<C, R>

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

Formats the value using the given formatter.

impl<C: Default, R: Default> Default for CodecRegion<C, R>

fn default() -> CodecRegion<C, R>

Returns the “default value” for a type.

impl<C: Codec, R> Push<&[u8]> for CodecRegion<C, R>

where for<'a> R: Region<ReadItem<'a> = &'a [u8]> + Push<&'a [u8]> + 'a,

fn push(&mut self, item: &[u8]) -> <CodecRegion<C, R> as Region>::Index

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

impl<C: Codec, R> Region for CodecRegion<C, R>

where for<'a> R: Region<ReadItem<'a> = &'a [u8]> + 'a,

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.

type Owned = Vec<u8>

An owned type that can be constructed from a read item.

type ReadItem<'a> = &'a [u8] where Self: 'a

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

type Index = <R as Region>::Index

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

fn index(&self, index: 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

fn reborrow<'b, 'a: 'b>(item: Self::ReadItem<'a>) -> Self::ReadItem<'b>

where C: 'a,

Converts a read item into one with a narrower lifetime.