Enum Layout 

pub enum Layout {
    Segment(usize),
    Group {
        name: String,
        items: Vec<Layout>,
    },
}

Where one segment, or one group of segments, sits in the matched structure. Segments are named by their index into the list that was matched, so the caller keeps ownership of the segments themselves.

Variants

Segment(usize)

The segment at this index in the input list.

Group

A group occurrence and what it contains.

Fields

name: String

The group’s name from the grammar, e.g. ORDER_OBSERVATION.

items: Vec<Layout>

The group’s contents, in order.

Implementations

impl Layout

pub fn segment_indices(&self, out: &mut Vec<usize>)

The indices of every segment under this layout, in order.

Trait Implementations

impl Clone for Layout

fn clone(&self) -> Layout

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Layout

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

Formats the value using the given formatter.

impl Eq for Layout

impl PartialEq for Layout

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Layout