Module aya.base
Package org.aya.unify

Record Class DoubleChecker

java.lang.Object
java.lang.Record
org.aya.unify.DoubleChecker
All Implemented Interfaces:
Contextful, Problematic, Stateful

public record DoubleChecker(@NotNull Unifier unifier, @NotNull Synthesizer synthesizer) extends Record implements Stateful, Contextful, Problematic
API Note:
AbstractTycker.localCtx() should be the same object as Synthesizer.localCtx()
  • Constructor Details

    • DoubleChecker

      public DoubleChecker(@NotNull @NotNull Unifier unifier)
    • DoubleChecker

      public DoubleChecker(@NotNull @NotNull Unifier unifier, @NotNull @NotNull Synthesizer synthesizer)
      Creates an instance of a DoubleChecker record class.
      Parameters:
      unifier - the value for the unifier record component
      synthesizer - the value for the synthesizer record component
  • Method Details

    • inherit

      public boolean inherit(@NotNull @NotNull org.aya.syntax.core.term.Term preterm, @NotNull @NotNull org.aya.syntax.core.term.Term expected)
    • localCtx

      @NotNull public @NotNull org.aya.syntax.ref.LocalCtx localCtx()
      Specified by:
      localCtx in interface Contextful
    • setLocalCtx

      @NotNull public @NotNull org.aya.syntax.ref.LocalCtx setLocalCtx(@NotNull @NotNull org.aya.syntax.ref.LocalCtx ctx)
      Description copied from interface: Contextful
      Update localCtx with the given one
      Specified by:
      setLocalCtx in interface Contextful
      Parameters:
      ctx - new LocalCtx
      Returns:
      old context
    • state

      @NotNull public @NotNull TyckState state()
      Specified by:
      state in interface Stateful
    • reporter

      @NotNull public @NotNull org.aya.util.reporter.Reporter reporter()
      Specified by:
      reporter in interface Problematic
    • putIndex

      @NotNull public @NotNull org.aya.syntax.ref.LocalVar putIndex(@NotNull @NotNull org.aya.syntax.core.term.Term type)
    • toString

      public final String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object
    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object
    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. All components in this record class are compared with Objects::equals(Object,Object).
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.
    • unifier

      @NotNull public @NotNull Unifier unifier()
      Returns the value of the unifier record component.
      Returns:
      the value of the unifier record component
    • synthesizer

      @NotNull public @NotNull Synthesizer synthesizer()
      Returns the value of the synthesizer record component.
      Returns:
      the value of the synthesizer record component