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// Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
package com.android.tools.r8.code;
import com.android.tools.r8.dex.Constants;
import com.android.tools.r8.graph.DexReference;
import com.android.tools.r8.graph.IndexedDexItem;
import com.android.tools.r8.naming.ClassNameMapper;
import com.android.tools.r8.utils.structural.CompareToVisitor;
import com.android.tools.r8.utils.structural.StructuralSpecification;
import java.util.function.BiPredicate;
public abstract class Format22c<T extends DexReference> extends Base2Format {
public final byte A;
public final byte B;
public T CCCC;
private static void specify(StructuralSpecification<Format22c<? extends DexReference>, ?> spec) {
spec.withInt(i -> i.A).withInt(i -> i.B).withDexReference(i -> i.CCCC);
}
// vB | vA | op | [type|field]@CCCC
/*package*/ Format22c(int high, BytecodeStream stream, T[] map) {
super(stream);
A = (byte) (high & 0xf);
B = (byte) ((high >> 4) & 0xf);
CCCC = map[read16BitValue(stream)];
}
/*package*/ Format22c(int A, int B, T CCCC) {
assert 0 <= A && A <= Constants.U4BIT_MAX;
assert 0 <= B && B <= Constants.U4BIT_MAX;
this.A = (byte) A;
this.B = (byte) B;
this.CCCC = CCCC;
}
@Override
public final int hashCode() {
return ((CCCC.hashCode() << 8) | (A << 4) | B) ^ getClass().hashCode();
}
@Override
final int internalAcceptCompareTo(Instruction other, CompareToVisitor visitor) {
return visitor.visit(this, (Format22c<? extends DexReference>) other, Format22c::specify);
}
@Override
public String toString(ClassNameMapper naming) {
return formatString(
"v" + A + ", v" + B + ", " + (naming == null ? CCCC : naming.originalNameOf(CCCC)));
}
@Override
public String toSmaliString(ClassNameMapper naming) {
// TODO(sgjesse): Add support for smali name mapping.
return formatSmaliString("v" + A + ", v" + B + ", " + CCCC.toSmaliString());
}
@Override
public boolean equals(Instruction other, BiPredicate<IndexedDexItem, IndexedDexItem> equality) {
if (other == null || this.getClass() != other.getClass()) {
return false;
}
Format22c<?> o = (Format22c<?>) other;
return o.A == A && o.B == B && equality.test(CCCC, o.CCCC);
}
}