--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.meta/src/jdk/vm/ci/meta/Local.java 2017-02-15 16:56:10.378241437 -0800 @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package jdk.vm.ci.meta; + +/** + * Describes the type and bytecode index range in which a local variable is live. + */ +public class Local { + + private final String name; + private final int startBci; + private final int endBci; + private final int slot; + private final JavaType type; + + public Local(String name, JavaType type, int startBci, int endBci, int slot) { + this.name = name; + this.startBci = startBci; + this.endBci = endBci; + this.slot = slot; + this.type = type; + } + + public int getStartBCI() { + return startBci; + } + + public int getEndBCI() { + return endBci; + } + + public String getName() { + return name; + } + + public JavaType getType() { + return type; + } + + public int getSlot() { + return slot; + } + + @Override + public boolean equals(Object obj) { + if (!(obj instanceof Local)) { + return false; + } + Local that = (Local) obj; + return this.name.equals(that.name) && this.startBci == that.startBci && this.endBci == that.endBci && this.slot == that.slot && this.type.equals(that.type); + } + + @Override + public int hashCode() { + return super.hashCode(); + } + + @Override + public String toString() { + return "LocalImpl"; + } +}