Enum ParseTree

pub enum ParseTree<N, T> {
    Token {
        token: Token<T>,
    },
    Nonterminal {
        nonterminal: N,
        tokens: Vec<Token<T>>,
        children: Vec<ParseTree<N, T>>,
    },
    Ephemeral {
        tokens: Vec<Token<T>>,
        children: Vec<ParseTree<N, T>>,
    },
}

Variants

Token

Fields

token: Token<T>

Nonterminal

Fields

nonterminal: N

tokens: Vec<Token<T>>

children: Vec<ParseTree<N, T>>

Ephemeral

Fields

tokens: Vec<Token<T>>

children: Vec<ParseTree<N, T>>

Implementations

impl<N, T> ParseTree<N, T>

pub fn tokens_len(&self) -> usize

Trait Implementations

impl<N, T> Clone for ParseTree<N, T>

where N: Clone, T: Clone,

fn clone(&self) -> ParseTree<N, T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N, T> Debug for ParseTree<N, T>

where N: Debug, T: Debug,

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

Formats the value using the given formatter.

impl<N, T> Ord for ParseTree<N, T>

where N: Ord, T: Ord,

fn cmp(&self, other: &ParseTree<N, T>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<N, T> PartialEq for ParseTree<N, T>

where N: PartialEq, T: PartialEq,

fn eq(&self, other: &ParseTree<N, T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<N, T> PartialOrd for ParseTree<N, T>

where N: PartialOrd, T: PartialOrd,

fn partial_cmp(&self, other: &ParseTree<N, T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<N, T> Eq for ParseTree<N, T>

where N: Eq, T: Eq,

impl<N, T> StructuralPartialEq for ParseTree<N, T>