Struct Node

pub struct Node {
    pub label: Option<Id>,
    pub peripheries: Option<usize>,
    pub _non_exhaustive: (),
}

Optionally contains the possible node attributes.

Fields

label: Option<Id>

A label to appear, can be html or an escaped string.

peripheries: Option<usize>

Number of stacked polygon lines for the outer shape.

Final/Accepting states in automaton are marked by two peripheral lines. The default value for this attribute is 1.

_non_exhaustive: ()

Use .. Node::Default() to make the structs.

Implementations

impl Node

pub fn none() -> Self

A node with no attributes.

May be used in constructors to default assign remaining members with .. Node::none().

Trait Implementations

impl Clone for Node

fn clone(&self) -> Node

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Node

fn default() -> Node

Returns the “default value” for a type.

impl Display for Node

Formats the node attributes (a_list in specification terms).

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

Formats the value using the given formatter.