[−][src]Struct term_rewriting::Variable
A symbol for an unspecified term. Only carries meaning alongside a Signature
.
To construct a Variable
, use Signature::new_var
Methods
impl Variable
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pub fn name(&self) -> Option<String>
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Returns a Variable
's name.
Examples
let mut sig = Signature::default(); let var = sig.new_var(Some("z".to_string())); assert_eq!(var.name(), Some("z".to_string()));
pub fn display(&self) -> String
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Serialize a Variable
.
Examples
let mut sig = Signature::default(); let var = sig.new_var(Some("z".to_string())); assert_eq!(var.display(), "z_");
Trait Implementations
impl Clone for Variable
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fn clone(&self) -> Variable
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl PartialEq<Variable> for Variable
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impl From<Variable> for Atom
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impl Eq for Variable
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impl Debug for Variable
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impl Hash for Variable
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Auto Trait Implementations
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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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>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,