Struct isotope::ctx::eval::NormalCfg[][src]

pub struct NormalCfg {
    pub max_steps: u64,
    pub eta: bool,
    pub head: bool,
    pub sub: bool,
}
Expand description

A reduction configuration to keep going until reaching a given form for up to n compound reductions.

Fields

max_steps: u64

The maximum number of steps which can be taken.

eta: bool

Whether to perform eta reductions

head: bool

Whether to perform head beta reductions

sub: bool

Whether to perform non-head beta reductions

Implementations

Create a new normal configuration targeting a form with a given number of maximum steps

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Get this reduction configuration as a reference

Register a pushed substitution.

Register a popped substitution.

Register a beta reduction: return whether to terminate beta reduction (Error::StopReduction)

Register an eta reduction: return whether to terminate eta reduction (Error::StopReduction)

Given a term, whether to attempt an eta reduction or terminate (Error::StopReduction)

Given a term, whether to attempt a subterm reduction or terminate (Error::StopReduction)

Given a term, whether to attempt a head reduction or terminate (Error::StopReduction)

Get whether a term with the given filter intersects with this context

Get this reduction configuration as a mutable reference

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Borrow an optional value of type T

Hash this using a given hasher

Compare self to key and return true if they are equal.

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

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

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

recently added

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

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.