Struct ParseCacheKey 

pub struct ParseCacheKey {
    pub hash: u64,
    pub len: usize,
}

A cache key for memoizing parse results by source hash.

Fields

hash: u64

FNV-1a hash of the source text.

len: usize

Length of the source text in bytes.

Implementations

impl ParseCacheKey

pub fn from_src(src: &str) -> Self

Compute the cache key for a source string.

Trait Implementations

impl Clone for ParseCacheKey

fn clone(&self) -> ParseCacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseCacheKey

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

Formats the value using the given formatter.

impl Hash for ParseCacheKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ParseCacheKey

fn eq(&self, other: &ParseCacheKey) -> 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 Eq for ParseCacheKey

impl StructuralPartialEq for ParseCacheKey