Struct EngineCache 

pub struct EngineCache { /* private fields */ }

One engine per theme, rebuilt when the theme or an ancestor changes.

Implementations

impl EngineCache

pub fn new() -> Self

pub async fn get(&self, db: &Db, code: &str) -> Result<Arc<Engine>, ThemeError>

The engine for code, built or rebuilt as its stamp requires.

pub async fn get_with( &self, db: &Db, code: &str, configure: impl FnOnce(&mut Environment<'static>), ) -> Result<Arc<Engine>, ThemeError>

Like EngineCache::get, configuring a rebuilt engine as Engine::build_with does.

pub fn invalidate(&self, code: &str)

Drops the engine for code, so the next request rebuilds it.

Trait Implementations

impl Default for EngineCache

fn default() -> Self

Returns the “default value” for a type.