Module aya.base

Package org.aya.tyck.tycker

Class StatedTycker

java.lang.Object

org.aya.tyck.tycker.TracedTycker

org.aya.tyck.tycker.StatedTycker

Direct Known Subclasses:

MockTycker, PatClassifier

public abstract sealed class StatedTycker
extends TracedTycker
permits PatClassifier, MockTycker

This is the second base-base class of a tycker. It has the zonking stuffs and basic def-call related functions. Apart from that, it also deals with core term references in concrete terms.

See Also:

• whnf(Term)
• defCall(org.aya.ref.DefVar<D, S>, org.aya.core.term.Callable.Factory<D, S>)
• inferRef(DefVar)
• conOwnerSubst(ConCall)

Field Summary

Fields

Modifier and Type	Field	Description
final @NotNull TyckState	state

Fields inherited from class org.aya.tyck.tycker.TracedTycker

reporter, traceBuilder

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StatedTycker(@NotNull org.aya.util.reporter.Reporter reporter, Trace.Builder traceBuilder, @NotNull TyckState state)

Method Summary

Modifier and Type	Method	Description
protected final boolean	compareRestr(@NotNull org.aya.guest0x0.cubical.Restr<Term> lhs, @NotNull org.aya.guest0x0.cubical.Restr<Term> rhs)	Sub lr, Sub rl are unused because they are solely for the purpose of unification.
protected @NotNull Subst	conOwnerSubst(@NotNull ConCall conCall)	Used for getting the subst for an inductive type's constructor's types.
protected final <D extends Def, S extends TeleDecl<? extends Term>> @NotNull Result	defCall(DefVar<D,S> defVar, Callable.Factory<D,S> function)
protected final @NotNull Result	inferRef(@NotNull DefVar<?,?> var)
@NotNull Unifier	unifier(@NotNull org.aya.util.error.SourcePos pos, @NotNull org.aya.util.Ordering ord, @NotNull LocalCtx ctx)
@NotNull Term	whnf(@NotNull Term term)

Methods inherited from class org.aya.tyck.tycker.TracedTycker

fail, fail, newTycker, traced, tracing

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

state

@NotNull
public final @NotNull TyckState state

Constructor Details

StatedTycker

protected StatedTycker(@NotNull
 @NotNull org.aya.util.reporter.Reporter reporter,
 @Nullable
 Trace.Builder traceBuilder,
 @NotNull
 @NotNull TyckState state)

Method Details

whnf

@NotNull
public @NotNull Term whnf(@NotNull
 @NotNull Term term)

defCall

@NotNull
protected final <D extends Def,
S extends TeleDecl<? extends Term>>
@NotNull Result defCall(DefVar<D,S> defVar,
 Callable.Factory<D,S> function)

inferRef

@NotNull
protected final @NotNull Result inferRef(@NotNull
 @NotNull DefVar<?,?> var)

unifier

@NotNull
public @NotNull Unifier unifier(@NotNull
 @NotNull org.aya.util.error.SourcePos pos,
 @NotNull
 @NotNull org.aya.util.Ordering ord,
 @NotNull
 @NotNull LocalCtx ctx)

compareRestr

protected final boolean compareRestr(@NotNull
 @NotNull org.aya.guest0x0.cubical.Restr<Term> lhs,
 @NotNull
 @NotNull org.aya.guest0x0.cubical.Restr<Term> rhs)

Sub lr, Sub rl are unused because they are solely for the purpose of unification. In this case, we don't expect unification.

conOwnerSubst

@NotNull
protected @NotNull Subst conOwnerSubst(@NotNull
 @NotNull ConCall conCall)

Used for getting the subst for an inductive type's constructor's types. This method handles both indexed and non-indexed constructors.