Struct Function 

pub struct Function<S> {
    pub f: Rc<dyn Fn(&mut EState<S>, Vec<LogoValue>) -> Result<Option<LogoValue>, String>>,
    pub args: i32,
}

Fields

f: Rc<dyn Fn(&mut EState<S>, Vec<LogoValue>) -> Result<Option<LogoValue>, String>>

args: i32

Implementations

impl<S: 'static> Function<S>

pub fn from_proc(f: fn(&mut EState<S>) -> Result<(), String>) -> Self

pub fn from_fn<Out: LogoConvertible + 'static>( f: fn(&mut EState<S>) -> Result<Out, String>, ) -> Self

pub fn from_proc1<T1: LogoConvertible + 'static>( f: fn(&mut EState<S>, T1) -> Result<(), String>, ) -> Self

pub fn from_fn1<T1: LogoConvertible + 'static, Out: LogoConvertible + 'static>( f: fn(&mut EState<S>, T1) -> Result<Out, String>, ) -> Self

pub fn from_proc2<T1: LogoConvertible + 'static, T2: LogoConvertible + 'static>( f: fn(&mut EState<S>, T1, T2) -> Result<(), String>, ) -> Self

pub fn from_fn2<T1: LogoConvertible + 'static, T2: LogoConvertible + 'static, Out: LogoConvertible + 'static>( f: fn(&mut EState<S>, T1, T2) -> Result<Out, String>, ) -> Self

pub fn from_proc3<T1: LogoConvertible + 'static, T2: LogoConvertible + 'static, T3: LogoConvertible + 'static>( f: fn(&mut EState<S>, T1, T2, T3) -> Result<(), String>, ) -> Self

pub fn from_fn3<T1: LogoConvertible + 'static, T2: LogoConvertible + 'static, T3: LogoConvertible + 'static, Out: LogoConvertible + 'static>( f: fn(&mut EState<S>, T1, T2, T3) -> Result<Out, String>, ) -> Self

Trait Implementations

impl<S: Clone> Clone for Function<S>

fn clone(&self) -> Function<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.