Struct CacheMeta 

pub struct CacheMeta {
    pub toolchain: String,
    pub entries: Vec<CacheEntry>,
}

A cache segment’s metadata block: the index of everything its payload section holds.

Fields

toolchain: String

Names the host shader toolchain that produced the segment’s entries, empty when nothing stamped it. An entry is a function of its source rather than of what compiled it, so an external compiler upgrade moves no key: a segment naming another toolchain is discarded instead.

entries: Vec<CacheEntry>

The segment’s entries, in payload order.

Implementations

impl CacheMeta

pub fn find(&self, kind: CacheEntryKind, key: &str) -> Option<&CacheEntry>

The entry kind stored under key, if the segment holds one.

Trait Implementations

impl BlobKind for CacheMeta

const MAGIC: [u8; 4] = CACHE_MAGIC

The four bytes a file of this kind starts with.

impl Clone for CacheMeta

fn clone(&self) -> CacheMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheMeta

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

Formats the value using the given formatter.

impl Default for CacheMeta

fn default() -> CacheMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CacheMeta

impl PartialEq for CacheMeta

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CacheMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CacheMeta