Struct Evaluator

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pub struct Evaluator {}

Expand description

Evaluates a Sequent in a Model within a chase-step.

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impl<'s, Stg: StrategyTrait<Item = &'s Sequent>, B: BounderTrait> EvaluatorTrait<'s, Stg, B> for Evaluator

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type Sequent = Sequent

The type of [sequents] that can be processed by this evaluator.

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type Model = Model

The type of models that can be processed by this evaluator.

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fn evaluate( &self, initial_model: &Model, strategy: &mut Stg, bounder: Option<&B>, ) -> Option<EvaluateResult<Model>>

Applies a chase-step by evaluating the sequents of strategy in model and produces extensions of model, corresponding to new branches of the Chase. New models that do not reach the bound provided by bounder are returned as open_models in the resulting EvaluateResult. New models that reach the bound provided by bounder are returned as bounded_models in the return value. Read more

Auto Trait Implementations§

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impl UnwindSafe for Evaluator

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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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