Trait FromArgs

pub trait FromArgs<'a>: Sized {
    // Required method
    fn from_args(args: &'a Args, index: usize) -> Result<Self, KclError>;
}

Types which impl this trait can be read out of the Args passed into a KCL function.

Required Methods

fn from_args(args: &'a Args, index: usize) -> Result<Self, KclError>

Get this type from the args passed into a KCL function, at the given index in the argument list.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'a, A, B> FromArgs<'a> for (A, B)

where A: FromArgs<'a>, B: FromArgs<'a>,

fn from_args(args: &'a Args, i: usize) -> Result<Self, KclError>

impl<'a, A, B, C> FromArgs<'a> for (A, B, C)

where A: FromArgs<'a>, B: FromArgs<'a>, C: FromArgs<'a>,

fn from_args(args: &'a Args, i: usize) -> Result<Self, KclError>

impl<'a, A, B, C, D> FromArgs<'a> for (A, B, C, D)

where A: FromArgs<'a>, B: FromArgs<'a>, C: FromArgs<'a>, D: FromArgs<'a>,

fn from_args(args: &'a Args, i: usize) -> Result<Self, KclError>

impl<'a, T> FromArgs<'a> for Option<T>

where T: FromKclValue<'a> + Sized,

fn from_args(args: &'a Args, i: usize) -> Result<Self, KclError>

Implementors

impl<'a, T> FromArgs<'a> for T

where T: FromKclValue<'a> + Sized,