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package org.graalvm.compiler.core.match;

import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.compiler.core.gen.NodeLIRBuilder;

import jdk.vm.ci.meta.Value;

A wrapper value for the lazy evaluation of a complex match. There's an intermediate class for the closure because Value is serializable which is a hassle for the little inner classes which usually occur here.
/** * A wrapper value for the lazy evaluation of a complex match. There's an intermediate class for the * closure because Value is serializable which is a hassle for the little inner classes which * usually occur here. */
public class ComplexMatchValue extends Value {
This is the Value of a node which was matched as part of a complex match. The value isn't actually useable but this marks it as having been evaluated.
/** * This is the Value of a node which was matched as part of a complex match. The value isn't * actually useable but this marks it as having been evaluated. */
public static final Value INTERIOR_MATCH = new Value(LIRKind.Illegal) { @Override public String toString() { return "INTERIOR_MATCH"; } @Override public boolean equals(Object other) { // This class is a singleton return other != null && getClass() == other.getClass(); } }; final ComplexMatchResult result; public ComplexMatchValue(ComplexMatchResult result) { super(LIRKind.Illegal); this.result = result; } public Value evaluate(NodeLIRBuilder builder) { return result.evaluate(builder); } }