Unificator

Types

open fun match(term1: <ERROR CLASS>, term2: <ERROR CLASS>): Boolean

Tells whether two Terms match each other, that is there's a Most General Unifier for them. It performs unification with occur check

open fun match( term1: <ERROR CLASS>, term2: <ERROR CLASS>, occurCheckEnabled: Boolean): Boolean

Tells whether two Terms match each other, that is there's a Most General Unifier for them

open fun merge(substitution1: <ERROR CLASS>, substitution2: <ERROR CLASS>): <ERROR CLASS>

Merges two Substitutions, with occurs check

abstract fun merge( substitution1: <ERROR CLASS>, substitution2: <ERROR CLASS>, occurCheckEnabled: Boolean): <ERROR CLASS>

Merges two Substitutions

open fun mgu(term1: <ERROR CLASS>, term2: <ERROR CLASS>): <ERROR CLASS>

Calculates the Most General Unifier of given Terms, enabling occur-check

abstract fun mgu( term1: <ERROR CLASS>, term2: <ERROR CLASS>, occurCheckEnabled: Boolean = true): <ERROR CLASS>

Calculates the Most General Unifier of given Terms, optionally enabling occur-check

open fun unify(term1: <ERROR CLASS>, term2: <ERROR CLASS>): <ERROR CLASS>?

Unifies two Terms if possible, with occurs check

open fun unify( term1: <ERROR CLASS>, term2: <ERROR CLASS>, occurCheckEnabled: Boolean): <ERROR CLASS>?

Unifies two Terms if possible

abstract val context: <ERROR CLASS>

The context (in terms of already present bindings) in which the unification is performed