Struct BuildCache 

pub struct BuildCache { /* private fields */ }

A simple cache of compiled module results.

Implementations

impl BuildCache

pub fn new() -> Self

Create an empty cache.

pub fn insert(&mut self, module: &str, output: PathBuf)

Insert a cache entry.

pub fn get(&self, module: &str) -> Option<&PathBuf>

Look up a cached output path.

pub fn contains(&self, module: &str) -> bool

Whether a module is cached.

pub fn len(&self) -> usize

Number of cached entries.

pub fn is_empty(&self) -> bool

Whether the cache is empty.

pub fn invalidate(&mut self, module: &str)

Remove an entry.

pub fn clear(&mut self)

Clear all entries.

Trait Implementations

impl Clone for BuildCache

fn clone(&self) -> BuildCache

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BuildCache

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

Formats the value using the given formatter.

impl Default for BuildCache

fn default() -> BuildCache

Returns the “default value” for a type.

impl Display for BuildCache

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

Formats the value using the given formatter.