Struct ScriptFunction 

pub struct ScriptFunction<'a, SE>
where
    SE: ScriptExpression,
{
    pub signature: ScriptFunctionSignature<'a>,
    pub script: Arc<Vec<ScriptOperation<'a, SE>>>,
}

A function a frontend produced: an unresolved signature and its operations.

Fields

signature: ScriptFunctionSignature<'a>

Signature, with its types still unresolved.

script: Arc<Vec<ScriptOperation<'a, SE>>>

Operations that make up the body.

Implementations

impl<SE> ScriptFunction<'static, SE>

where SE: ScriptExpression,

pub fn install<SFG>( &self, registry: &mut Registry, input: <SFG as ScriptFunctionGenerator<SE>>::Input, ) -> Option<<SFG as ScriptFunctionGenerator<SE>>::Output>

where SFG: ScriptFunctionGenerator<SE>,

Turns this into a real function with the given backend and registers it.

Returns whatever the backend produced alongside the function, or None when the backend declined.

Trait Implementations

impl<'a, SE> Debug for ScriptFunction<'a, SE>

where SE: Debug + ScriptExpression,

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

Formats the value using the given formatter.