Enum Consume

pub enum Consume {
    Consumed,
    Empty,
}

A flag to indicate whether a parser consumed a token or not.

Example

assert_eq!(Consume::Empty | Consume::Consumed, Consume::Consumed);
assert_eq!(Consume::Empty & Consume::Consumed, Consume::Empty);

Variants

Consumed

Empty

Trait Implementations

impl BitAnd for Consume

type Output = Consume

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self

Performs the & operation.

impl BitAndAssign for Consume

fn bitand_assign(&mut self, rhs: Self)

Performs the &= operation.

impl BitOr for Consume

type Output = Consume

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self

Performs the | operation.

impl BitOrAssign for Consume

fn bitor_assign(&mut self, rhs: Self)

Performs the |= operation.

impl Clone for Consume

fn clone(&self) -> Consume

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Consume

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

Formats the value using the given formatter.

impl Default for Consume

fn default() -> Self

Returns the “default value” for a type.

impl Hash for Consume

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 Consume

fn cmp(&self, other: &Consume) -> 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 Consume

fn eq(&self, other: &Consume) -> 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 Consume

fn partial_cmp(&self, other: &Consume) -> 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 Copy for Consume

impl Eq for Consume

impl StructuralPartialEq for Consume