Struct Callable 

pub struct Callable<X: GXExt> {
    pub typ: FnType,
    pub expr: ExprId,
    /* private fields */
}

Fields

typ: FnType

expr: ExprId

Implementations

impl<X: GXExt> Callable<X>

pub async fn call(&self, args: ValArray) -> Result<()>

Call the lambda with args

Argument types and arity will be checked and an error will be returned if they are wrong. If you call the function more than once before it returns there is no guarantee that the returns will arrive in the order of the calls. There is no guarantee that a function must return.

pub async fn call_unchecked(&self, args: ValArray) -> Result<()>

Call the lambda with args. Argument types and arity will NOT be checked. This can result in a runtime panic, invalid results, and probably other bad things.

pub fn update<'a>(&self, id: ExprId, v: &'a Value) -> Option<&'a Value>

Return Some(v) if this update is the return value of the callable

Trait Implementations

impl<X: GXExt> Drop for Callable<X>

fn drop(&mut self)

Executes the destructor for this type.