Enum Children 

pub enum Children {
    None,
    Any,
    One,
    Only(&'static [&'static str]),
}

What kind of children a component accepts.

Variants

None

Any

Any nodes.

One

Exactly one node.

Only(&'static [&'static str])

Only the listed components (conditional nodes are not allowed).

Trait Implementations

impl Clone for Children

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Children

impl Debug for Children

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

Formats the value using the given formatter.

impl Eq for Children

impl PartialEq for Children

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Children