Enum PropBinary

pub enum PropBinary {
    Iff,
    Implies,
    Or,
    And,
}

Deriving PartialOrd and Ord on this enum means that, by ordering the fields in increasing order of precedence, no other work has to be done to make sure the relative precedence of operators is understood.

Variants

Iff

Implies

Or

And

Trait Implementations

impl Clone for PropBinary

fn clone(&self) -> PropBinary

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PropBinary

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

Formats the value using the given formatter.

impl Default for PropBinary

fn default() -> PropBinary

Returns the “default value” for a type.

impl Display for PropBinary

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

Formats the value using the given formatter.

impl Hash for PropBinary

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 Match for PropBinary

fn match_str(s: &str) -> Option<Self>

Given a string, return Self if the string matches some element of Self.

fn get_matches(&self) -> Vec<String>

Given an element of Self, return the corresponding strings as a vector.

fn match_prefix(s: &str) -> Option<(usize, Self)>

Match a prefix of a given string against the string matches. Uses the conventional max-munch principle: if the string is "orange" and "o" and "or" are both matches, the method will return "or".

impl Ord for PropBinary

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

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

fn partial_cmp(&self, other: &PropBinary) -> 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 Sequence for PropBinary

const CARDINALITY: usize = 4usize

Number of values of type Self.

fn next(&self) -> Option<Self>

Returns value following *self or None if this was the end.

fn previous(&self) -> Option<Self>

Returns value preceding *self or None if this was the beginning.

fn first() -> Option<Self>

Returns the first value of type Self.

fn last() -> Option<Self>

Returns the last value of type Self.

impl Copy for PropBinary

impl Eq for PropBinary

impl StructuralPartialEq for PropBinary

impl Symbolic for PropBinary