Enum ASTNode 

pub enum ASTNode<A: Atom> {
    Charcters {
        start: A,
        end: A,
        negation: bool,
    },
    Catenation(Box<ASTNode<A>>, Box<ASTNode<A>>),
    Alternation(Box<ASTNode<A>>, Box<ASTNode<A>>),
    ZeroOrOne(Box<ASTNode<A>>),
    ZeroOrMore(Box<ASTNode<A>>),
    OneOrMore(Box<ASTNode<A>>),
    Repeat {
        node: Box<ASTNode<A>>,
        at_least: usize,
        at_most: Option<usize>,
    },
    RepeatExact(Box<ASTNode<A>>, usize),
}

Variants

Charcters

Fields

start: A

end: A

negation: bool

Catenation(Box<ASTNode<A>>, Box<ASTNode<A>>)

Alternation(Box<ASTNode<A>>, Box<ASTNode<A>>)

ZeroOrOne(Box<ASTNode<A>>)

ZeroOrMore(Box<ASTNode<A>>)

OneOrMore(Box<ASTNode<A>>)

Repeat

Fields

node: Box<ASTNode<A>>

at_least: usize

at_most: Option<usize>

RepeatExact(Box<ASTNode<A>>, usize)

Implementations

impl<A: Atom> ASTNode<A>

pub fn node_type(&self) -> ASTNodeType

Trait Implementations

impl<A: Atom + Debug> Debug for ASTNode<A>

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

Formats the value using the given formatter.

impl<A: Atom + Display> Display for ASTNode<A>

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

Formats the value using the given formatter.