datafu

Struct Pattern

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pub struct Pattern<T: PatternTypes> { /* private fields */ }

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impl<T: PatternTypes> Pattern<T>

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pub fn compile<'s, P, O>( input: &'s str, preds: Option<BTreeMap<P, Box<Predicate<T>>>>, objs: Option<BTreeMap<O, T::Own>>, ) -> Result<Self, PatternError<'s>>
where P: Borrow<str> + Ord, O: Borrow<str> + Ord,

Compiles the input into a pattern.

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pub fn attempt_match<'a, 'b>( &'a self, value: impl Into<RefOwn<'b, T::Ref, T::Own>>, ) -> Matcher<'a, 'b, T> ⓘ

Auto Trait Implementations§

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impl<T> Freeze for Pattern<T>

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impl<T> !RefUnwindSafe for Pattern<T>

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impl<T> Send for Pattern<T>
where <T as PatternTypes>::Own: Send,

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impl<T> Sync for Pattern<T>
where <T as PatternTypes>::Own: Sync,

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impl<T> Unpin for Pattern<T>
where <T as PatternTypes>::Own: Unpin,

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impl<T> !UnwindSafe for Pattern<T>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.