| // Copyright (c) 2017, 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.graph; |
| |
| import it.unimi.dsi.fastutil.ints.Int2ReferenceMap; |
| |
| public class DebugLocalInfo { |
| public final DexString name; |
| public final DexType type; |
| public final DexString signature; |
| |
| public DebugLocalInfo(DexString name, DexType type, DexString signature) { |
| this.name = name; |
| this.type = type; |
| this.signature = signature; |
| } |
| |
| public static boolean localsInfoMapsEqual( |
| Int2ReferenceMap<DebugLocalInfo> set0, Int2ReferenceMap<DebugLocalInfo> set1) { |
| if (set0 == null) { |
| return set1 == null; |
| } |
| if (set1 == null) { |
| return false; |
| } |
| if (set0.keySet().size() != set1.keySet().size()) { |
| return false; |
| } |
| for (int i : set0.keySet()) { |
| if (!set0.get(i).equals(set1.get(i))) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (this == other) { |
| return true; |
| } |
| if (!(other instanceof DebugLocalInfo)) { |
| return false; |
| } |
| DebugLocalInfo o = (DebugLocalInfo) other; |
| return name == o.name && type == o.type && signature == o.signature; |
| } |
| |
| @Override |
| public int hashCode() { |
| int hash = 7 * name.hashCode() + 13 * type.hashCode(); |
| if (signature != null) { |
| hash += 31 * signature.hashCode(); |
| } |
| return hash; |
| } |
| |
| @Override |
| public String toString() { |
| return name + ":" + type + (signature == null ? "" : signature); |
| } |
| } |