Struct abnf::types::Rule

pub struct Rule { /* fields omitted */ }

A single ABNF rule with a name, it's definition (implemented as Node) and a kind (Kind::Basic or Kind::Incremental).

Methods

impl Rule

pub fn new(name: &str, node: Node) -> Rule

Construct a basic rule.

pub fn incremental(name: &str, node: Node) -> Rule

Construct an incremental rule.

pub fn name(&self) -> &str

Get the name of the rule.

pub fn node(&self) -> &Node

Get the definition of the rule. Implemented as a composition of Nodes.

pub fn kind(&self) -> Kind

Get the kind of the rule, i.e. Basic or Incremental.

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Rule

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

Formats the value using the given formatter.

impl Display for Rule

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

Formats the value using the given formatter.

impl Eq for Rule

impl PartialEq<Rule> for Rule

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for Rule

impl StructuralPartialEq for Rule