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SemanticClass

urge_core::symbol

Enum SemanticClass

pub enum SemanticClass {
Show 55 variants    Conjunction,
    Disjunction,
    Negation,
    Implication,
    Biconditional,
    ExclusiveOr,
    Verum,
    Falsum,
    Necessity,
    Possibility,
    Knows,
    Believes,
    CommonKnowledge,
    DistributedKnowledge,
    Obligatory,
    Permitted,
    Forbidden,
    Waived,
    Globally,
    Finally,
    Next,
    Until,
    Release,
    WeakUntil,
    MembershipDegree,
    FuzzyAnd,
    FuzzyOr,
    Probability,
    BothTrueAndFalse,
    NeitherTrueNorFalse,
    Universal,
    Existential,
    UniqueExistential,
    ElementOf,
    NotElementOf,
    Subset,
    StrictSubset,
    Union,
    Intersection,
    EmptySet,
    Equals,
    NotEquals,
    LessThan,
    LessOrEqual,
    GreaterThan,
    GreaterOrEqual,
    Turnstile,
    DoubleTurnstile,
    Therefore,
    Because,
    Identifier,
    NumericLiteral,
    StringLiteral,
    BooleanLiteral,
    TimeLiteral,
}

Expand description

The semantic role of a symbol within its logic paradigm(s).

Variants§

Conjunction

Disjunction

Negation

Implication

Biconditional

ExclusiveOr

Verum

Falsum

Necessity

Possibility

Knows

Believes

CommonKnowledge

DistributedKnowledge

Obligatory

Permitted

Forbidden

Waived

Globally

Finally

Next

Until

Release

WeakUntil

MembershipDegree

FuzzyAnd

FuzzyOr

Probability

BothTrueAndFalse

NeitherTrueNorFalse

Universal

Existential

UniqueExistential

ElementOf

NotElementOf

Subset

StrictSubset

Union

Intersection

EmptySet

Equals

NotEquals

LessThan

LessOrEqual

GreaterThan

GreaterOrEqual

Turnstile

DoubleTurnstile

Therefore

Because

Identifier

NumericLiteral

StringLiteral

BooleanLiteral

TimeLiteral

Implementations§

impl SemanticClass

pub fn paradigms(self) -> &'static [Paradigm]

The set of paradigms this operator contributes to. A single symbol can participate in multiple paradigms.

Trait Implementations§

impl Clone for SemanticClass

fn clone(&self) -> SemanticClass

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for SemanticClass

impl Debug for SemanticClass

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

Formats the value using the given formatter. Read more

impl Eq for SemanticClass

impl PartialEq for SemanticClass

fn eq(&self, other: &SemanticClass) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for SemanticClass

Auto Trait Implementations§

impl Freeze for SemanticClass

impl RefUnwindSafe for SemanticClass

impl Send for SemanticClass

impl Sync for SemanticClass

impl Unpin for SemanticClass

impl UnsafeUnpin for SemanticClass

impl UnwindSafe for SemanticClass

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.