Struct Region 

pub struct Region { /* private fields */ }

A byte range start..end of the scratchpad.

Implementations

impl Region

pub const fn new(start: usize, end: usize) -> Self

The bytes start..end. Fails const evaluation (a compile error in a const) when the range is empty or runs past SIZE.

pub const fn start(self) -> usize

First byte offset.

pub const fn end(self) -> usize

One past the last byte offset.

pub const fn len(self) -> usize

Length in bytes.

pub const fn is_empty(self) -> bool

Always false: a region cannot be empty.

pub const fn addr(self) -> usize

Absolute address of the first byte.

pub const fn overlaps(self, other: Region) -> bool

True when the two ranges share a byte.

Trait Implementations

impl Clone for Region

fn clone(&self) -> Region

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Region

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

Formats the value using the given formatter.

impl PartialEq for Region

fn eq(&self, other: &Region) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Region

impl Eq for Region

impl StructuralPartialEq for Region