Struct isotope::prelude::DisjointSetCtx[][src]

pub struct DisjointSetCtx { /* fields omitted */ }
Expand description

A standard context for hash-consing and equality checking

Implementations

Get the size of this context

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Whether when two terms are consed by this context they are guaranteed to be pointer-equal

Shallow-cons a term; if already consed, return TermId. Read more

Try to cons a Term.

Check whether this TermId is consed

Get a term with the given code, if any has been registered into this context. May not be the only term with that code in the case of a hash collision. Read more

Convert this to a trait pointer Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

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

This method tests for !=.

Check two terms are equivalent within this structure

Check whether this term is equivalent to a type in this context

Get a term’s universe in this context

Make two terms equivalent within this structure, returning whether they were already equivalent If this data structure conses, then this will deep cons both terms! Read more

Make two terms equivalent within this structure, returning whether they were already equivalent If this data structure conses, then this will shallow-cons both terms Read more

Check two terms are equivalent, potentially optimizing the underlying data structure Consing is optional Read more

Check two terms are equivalent, potentially optimizing the underlying data structure If this data structure conses, then this will shallow-cons both terms Read more

Check two terms are equivalent, potentially optimizing the underlying data structure If this data structure conses, then this will deep-cons both terms Read more

Check whether this term is equivalent to a type in this context, potentially optimizing the underlying data structure

Check whether this term is equivalent to a type in this context, potentially optimizing the underlying data structure If this data structure conses, then this will shallow-cons both terms Read more

Check whether this term is equivalent to a type in this context, potentially optimizing the underlying data structure If this data structure conses, then this will deep-cons both terms Read more

Get a term’s root form in this context, potentially optimizing the underlying data structure

Get a term’s universe in this context, potentially optimizing the underlying data structure If this data structure conses, then this will shallow-cons both terms Read more

Get a term’s root form in this context, potentially optimizing the underlying data structure If this data structure conses, then this will deep-cons both terms Read more

Get this term as a dynamic typing context

Quickly approximate equality between two terms: return None if unknown

Check whether it is possible for two terms to be equal by code/address alone

Cache two equal terms. Read more

Cache two equal shallow-consed terms. Read more

Whether to compare general annotations

Whether to compare parameter annotations

Whether to compare variable annotations

Get the untyped equality mask for this context

Get the untyped equality mask for this context

Whether comparison is structural

Get this context’s underlying consing context, if any

Get this context’s underlying equality checking context, if any

Get this context’s maximally dereferenced type, if any

Attempt to infer the type of an index

Constrain a variable to have a given annotation. Return whether this constraint typechecks

Check whether a variable is compatible with a given annotation.

Push a parameter onto this context with an optional annotation

Pop a parameter from this context.

Get whether this context is universal for true/false global type-checking values given a filter

Get whether this context is universal for true/false variable type-checking values given a filter

Get whether this context is universal for true/false path type-checking values given a filter

Get whether this context assumes a value for type-checking given flags

Get whether this context assumes a value for globally type-checking given flags

Get whether this context assumes a value for variable type-checking given flags

Get whether this context assumes a value for path type-checking given flags

Get the base index of this context

Reset this context’s unbound variable constraints

Get this context’s underlying consing context

Get this context’s underlying equality checking context

Get this context’s underlying type

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

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.