Enum Ar 

pub enum Ar {
    Prim(String),
    Noun(Array),
    Derived(String, Vec<Ar>),
    Train(Vec<Ar>),
}

One atomic representation.

Variants

Prim(String)

A primitive, spelled as it is written.

Noun(Array)

A noun operand, which stands for itself.

Derived(String, Vec<Ar>)

What a modifier derived, by the modifier’s spelling and its operands.

Train(Vec<Ar>)

A hook (two parts) or a fork (three).

Implementations

impl Ar

pub fn to_array(&self) -> Array

The representation as the boxed data J spells it with.

pub fn from_array(a: &Array) -> Option<Ar>

The representation read back out of boxed data, or None where the data is not one.

Trait Implementations

impl Clone for Ar

fn clone(&self) -> Ar

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ar

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

Formats the value using the given formatter.

impl PartialEq for Ar

fn eq(&self, other: &Ar) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Ar