Struct Scratch 

pub struct Scratch { /* private fields */ }

The buffers a search fills, kept rather than built per call.

Two of them: the hits, and one run of bytes with every member’s name in it. A name is a slice of the second, which is why Hit carries an offset and a length rather than a Vec<u8> each. A search over ten thousand points is one buffer that grows once instead of ten thousand small allocations.

Implementations

impl Scratch

pub fn iter(&self) -> impl Iterator<Item = (&[u8], &Hit)>

Everything the last search found, longest to say and cheapest to read.

pub fn len(&self) -> usize

How many hits the last search left here.

pub fn is_empty(&self) -> bool

Whether the last search found nothing.

Trait Implementations

impl Debug for Scratch

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

Formats the value using the given formatter.

impl Default for Scratch

fn default() -> Scratch

Returns the “default value” for a type.