Struct Terminal 

pub struct Terminal {
    pub idx: TermIndex,
    pub name: String,
    pub annotation: Option<String>,
    pub recognizer: Option<Recognizer>,
    pub has_content: bool,
    pub reachable: Cell<bool>,
    pub prio: Priority,
    pub assoc: Associativity,
    pub meta: BTreeMap<String, ConstVal>,
}

Fields

idx: TermIndex

name: String

annotation: Option<String>

recognizer: Option<Recognizer>

has_content: bool

Terminal will carry content if it is a non-constant match (e.g. a regex or a custom recognizer).

reachable: Cell<bool>

Is this terminal reachable from the start rule. Used to determine layout-only rules.

prio: Priority

Priority used to decide conflict resolutions

assoc: Associativity

Associativity used to decide shift/reduce conflict resolutions

meta: BTreeMap<String, ConstVal>

Trait Implementations

impl Debug for Terminal

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

Formats the value using the given formatter.

impl Default for Terminal

fn default() -> Terminal

Returns the “default value” for a type.

impl Hash for Terminal

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Terminal

fn cmp(&self, other: &Self) -> 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 PartialEq for Terminal

fn eq(&self, other: &Self) -> 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 PartialOrd for Terminal

fn partial_cmp(&self, other: &Self) -> 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 Eq for Terminal