Struct ScriptFnStore 

pub struct ScriptFnStore(/* private fields */);

The functions a host registered, kept so it can put them back.

A host that rebuilds its engine on ScriptHost::reset (Lua does) would otherwise lose every embedder registration, and the candela compiler host replays the store into the scratch engine compile_check builds so a source declaring host "native" { .. } still checks.

Implementations

impl ScriptFnStore

pub fn record(&mut self, f: &ScriptFn)

Record f, replacing any earlier function of the same namespace and name so a replay reproduces what the script last saw.

pub fn iter(&self) -> Iter<'_, ScriptFn>

Every recorded function, in registration order.

pub fn is_empty(&self) -> bool

Whether nothing has been recorded.

Trait Implementations

impl Clone for ScriptFnStore

fn clone(&self) -> ScriptFnStore

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScriptFnStore

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

Formats the value using the given formatter.

impl Default for ScriptFnStore

fn default() -> ScriptFnStore

Returns the “default value” for a type.