DatatypeSelector

This class represents a datatype selector. Datatype selectors are specified via cvc5.DatatypeConstructorDecl.addSelector(), cvc5.DatatypeConstructorDecl.addSelectorSelf() and cvc5.DatatypeConstructorDecl.addSelectorUnresolved() when constructing a datatype sort and can be retrieved from a cvc5.DatatypeConstructor via cvc5.DatatypeConstructor.getSelector().

class cvc5.DatatypeSelector

A cvc5 datatype selector.

Wrapper class for cvc5::DatatypeSelector.

getCodomainSort()

Returns:

The codomain sort of this selector.

getName()

Returns:

The name of this datatype selector.

getTerm()

Get the selector term of this datatype selector.

Selector terms are a class of function-like terms of selector sort (Sort.isDatatypeSelector()), and should be used as the first argument of Terms of kind APPLY_SELECTOR.

Returns:

The selector term of this datatype selector.

getUpdaterTerm()

Get the updater term of this datatype selector.

Similar to selectors, updater terms are a class of function-like terms of updater Sort (Sort.isDatatypeUpdater()), and should be used as the first argument of Terms of kind APPLY_UPDATER.

Returns:

The updater term of this datatype selector.

isNull()

Returns:

True if this DatatypeSelector is a null object.