eastwood.copieddeps.dep8.clojure.core.unify — jonase/eastwood 0.3.14

A unification library for Clojure.

create-var-unification-fn clj macro

(create-var-unification-fn want-occurs?)

ignore-variable? clj

(ignore-variable? sym)

make-occurs-subst-fn clj

(make-occurs-subst-fn variable-fn)

Given a function to recognize unification variables, returns a function that will attempt to substitute unification bindings between two expressions. This function uses an 'occurs check' methodology for detecting cycles.

make-occurs-unifier-fn clj

(make-occurs-unifier-fn variable-fn)

Given a function to recognize unification variables, returns a function to perform the unification of two expressions. This function uses an 'occurs check' methodology for detecting cycles.

make-occurs-unify-fn clj

(make-occurs-unify-fn variable-fn)

Given a function to recognize unification variables, returns a function to return a bindings map for two expressions. This function uses an 'occurs check' methodology for detecting cycles.

make-subst-fn clj

(make-subst-fn variable-fn)

Given a function to recognize unification variables, returns a function that will attempt to substitute unification bindings between two expressions.

make-unifier-fn clj

(make-unifier-fn variable-fn)

Given a function to recognize unification variables, returns a function to perform the unification of two expressions.

make-unify-fn clj

(make-unify-fn variable-fn)

Given a function to recognize unification variables, returns a function to return a bindings map for two expressions.

subst clj

(subst expression bindings)

Attempts to substitute the bindings in the appropriate locations in the given expression.

unifier clj

(unifier expression1 expression2)

Attempts the entire unification process from garnering the bindings to substituting the appropriate bindings. Note: This function is implemented with an occurs-check.

unifier- clj

(unifier- expression1 expression2)

Attempts the entire unification process from garnering the bindings to substituting the appropriate bindings. Note: This function is implemented without an occurs-check.

unify clj

(unify expression1 expression2)

Attempt to unify x and y with the given bindings (if any). Potentially returns a map of the unifiers (bindings) found. Will throw an IllegalStateException if the expressions contain a cycle relationship. Will also throw an IllegalArgumentException if the sub-expressions clash. Note: This function is implemented with an occurs-check.

unify- clj

(unify- expression1 expression2)

Attempt to unify x and y with the given bindings (if any). Potentially returns a map of the unifiers (bindings) found. Will throw an IllegalStateException if the expressions contain a cycle relationship. Will also throw an IllegalArgumentException if the sub-expressions clash. Note: This function is implemented without an occurs-check.

VARIABLE? clj

wildcard? clj

(wildcard? form)