Module aya.base

Record Class IApplyConfl

java.lang.Object
java.lang.Record
org.aya.tyck.pat.IApplyConfl

public record IApplyConfl(@NotNull org.aya.syntax.core.def.FnDef def, @NotNull kala.collection.immutable.ImmutableSeq<org.aya.syntax.core.term.Term.Matching> matchings, boolean orderIndep, @NotNull org.aya.util.error.SourcePos sourcePos, @NotNull ExprTycker tycker) extends Record
This is XTT-specific confluence check, very simple: we check for all combinations. So, if we do
   def infix + (a b : Int) : Int
   | zro i, zro j => u
 
This thing will check the following:
  • zro 0, zro 0
  • zro 0, zro 1
  • zro 1, zro 1
  • zro 1, zro 0
In proper cubical type theory, we need to check zro 0, zro j and zro i, zro 0. The latter looks like smaller number of checks, but honestly I don't know how to do it in terms of pure patterns. The old version of Aya used a hack based on object identity, and I don't like it. This one is translatable to a purely functional programming language.
  • Constructor Summary

    Constructors
    Constructor
    Description
    IApplyConfl(@NotNull org.aya.syntax.core.def.FnDef def, @NotNull kala.collection.immutable.ImmutableSeq<org.aya.syntax.core.term.Term.Matching> matchings, boolean orderIndep, @NotNull org.aya.util.error.SourcePos sourcePos, @NotNull ExprTycker tycker)
    Creates an instance of a IApplyConfl record class.
    IApplyConfl(@NotNull org.aya.syntax.core.def.FnDef def, @NotNull ExprTycker tycker, @NotNull org.aya.util.error.SourcePos pos)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    void
     
    @NotNull org.aya.syntax.core.def.FnDef
    def()
    Returns the value of the def record component.
    final boolean
    Indicates whether some other object is "equal to" this one.
    final int
    Returns a hash code value for this object.
    @NotNull kala.collection.immutable.ImmutableSeq<org.aya.syntax.core.term.Term.Matching>
    Returns the value of the matchings record component.
    boolean
    Returns the value of the orderIndep record component.
    @NotNull org.aya.util.error.SourcePos
    Returns the value of the sourcePos record component.
    final String
    Returns a string representation of this record class.
    @NotNull ExprTycker
    Returns the value of the tycker record component.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait
  • Constructor Details

    • IApplyConfl

      public IApplyConfl(@NotNull @NotNull org.aya.syntax.core.def.FnDef def, @NotNull @NotNull ExprTycker tycker, @NotNull @NotNull org.aya.util.error.SourcePos pos)
    • IApplyConfl

      public IApplyConfl(@NotNull @NotNull org.aya.syntax.core.def.FnDef def, @NotNull @NotNull kala.collection.immutable.ImmutableSeq<org.aya.syntax.core.term.Term.Matching> matchings, boolean orderIndep, @NotNull @NotNull org.aya.util.error.SourcePos sourcePos, @NotNull @NotNull ExprTycker tycker)
      Creates an instance of a IApplyConfl record class.
      Parameters:
      def - the value for the def record component
      matchings - the value for the matchings record component
      orderIndep - the value for the orderIndep record component
      sourcePos - the value for the sourcePos record component
      tycker - the value for the tycker record component
  • Method Details

    • check

      public void check()
    • 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. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with '=='.
      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.
    • def

      @NotNull public @NotNull org.aya.syntax.core.def.FnDef def()
      Returns the value of the def record component.
      Returns:
      the value of the def record component
    • matchings

      @NotNull public @NotNull kala.collection.immutable.ImmutableSeq<org.aya.syntax.core.term.Term.Matching> matchings()
      Returns the value of the matchings record component.
      Returns:
      the value of the matchings record component
    • orderIndep

      public boolean orderIndep()
      Returns the value of the orderIndep record component.
      Returns:
      the value of the orderIndep record component
    • sourcePos

      @NotNull public @NotNull org.aya.util.error.SourcePos sourcePos()
      Returns the value of the sourcePos record component.
      Returns:
      the value of the sourcePos record component
    • tycker

      @NotNull public @NotNull ExprTycker tycker()
      Returns the value of the tycker record component.
      Returns:
      the value of the tycker record component