Struct CompileCache 

pub struct CompileCache { /* private fields */ }

Implementations

impl CompileCache

pub fn new(device: Device, capacity: usize) -> Self

pub fn with_policy( device: Device, capacity: usize, policy: Option<PrecisionPolicy>, ) -> Self

Cache that compiles every entry with the given precision policy. Use this when the cached entries should differ from CPU-default F32 — e.g., PrecisionPolicy::AutoMixed for f16 compute on Metal.

pub fn get_or_compile<F: FnOnce() -> Graph>( &mut self, key: u64, build: F, ) -> &mut CompiledGraph

Compile if not present, then return a mutable reference. The borrow lifetime is tied to &mut self so callers naturally serialize their use of any one entry — the cache is single-owner today.

pub fn get_or_compile_with_options<F: FnOnce() -> Graph>( &mut self, key: u64, build: F, options: &CompileOptions, ) -> &mut CompiledGraph

Like Self::get_or_compile with explicit [CompileOptions].

pub fn len(&self) -> usize

Number of entries currently cached. Useful for tests + diagnostics.

pub fn is_empty(&self) -> bool

pub fn contains(&self, key: u64) -> bool

Was this key already compiled? Doesn’t change recency.