Struct rustsynth::function::Function

pub struct Function<'core> { /* private fields */ }

Holds a reference to a function that may be called.

Implementations

impl<'core> Function<'core>

pub fn new<F>(core: CoreRef<'core>, callback: F) -> Selfwhere F: Fn(CoreRef<'core>, &Map<'core>, &mut Map<'core>) + Send + Sync + 'core,

Creates a new function.

To indicate an error from the callback, set an error on the output map.

pub fn call(&self, in_: &Map<'core>, out: &mut Map<'core>)

Calls the function. If the call fails out will have an error set.

Trait Implementations

impl<'core> Clone for Function<'core>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'core> Debug for Function<'core>

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

Formats the value using the given formatter.

impl<'core> Drop for Function<'core>

fn drop(&mut self)

Executes the destructor for this type.

impl<'map, 'elem: 'map> Value<'map, 'elem> for Function<'elem>

fn get_from_map(map: &Map<'elem>, key: &str) -> Result<Self>

Retrieves the value from the map.

fn store_in_map(map: &mut Map<'elem>, key: &str, x: &Self) -> Result<()>

Sets the property value in the map.

impl<'map, 'elem: 'map> ValueNotArray<'map, 'elem> for Function<'elem>

fn get_iter_from_map( map: &'map Map<'elem>, key: &str ) -> Result<ValueIter<'map, 'elem, Self>>

Retrieves an iterator over the values from the map.

fn append_to_map(map: &mut Map<'elem>, key: &str, x: &Self) -> Result<()>

Appends the value to the map.

impl<'core> Send for Function<'core>

impl<'core> Sync for Function<'core>