Struct Token 

pub struct Token {
    pub terminal: SymbolId,
    pub resolution: Option<Resolution>,
}

A token with terminal symbol ID and optional conflict resolution.

Create with Token::new for simple tokens, Token::with_prec for precedence terminals, or Token::with_resolution for conflict terminals.

Fields

terminal: SymbolId

The terminal symbol ID.

resolution: Option<Resolution>

How this token resolves shift/reduce conflicts, if at all.

Implementations

impl Token

pub fn new(terminal: SymbolId) -> Self

Create a token without resolution info.

pub fn with_prec(terminal: SymbolId, prec: Precedence) -> Self

Create a token with precedence (for prec terminals).

pub fn with_resolution(terminal: SymbolId, resolution: Resolution) -> Self

Create a token with explicit resolution (for conflict terminals).

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl Copy for Token