--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/codegen/Condition.java 2020-04-15 18:47:04.000000000 +0530 +++ /dev/null 2020-04-15 18:47:04.000000000 +0530 @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2010, 2013, 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. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * 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.nashorn.internal.codegen; - -import static jdk.internal.org.objectweb.asm.Opcodes.IFEQ; -import static jdk.internal.org.objectweb.asm.Opcodes.IFGE; -import static jdk.internal.org.objectweb.asm.Opcodes.IFGT; -import static jdk.internal.org.objectweb.asm.Opcodes.IFLE; -import static jdk.internal.org.objectweb.asm.Opcodes.IFLT; -import static jdk.internal.org.objectweb.asm.Opcodes.IFNE; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ACMPEQ; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ACMPNE; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ICMPEQ; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ICMPGE; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ICMPGT; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ICMPLE; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ICMPLT; -import static jdk.internal.org.objectweb.asm.Opcodes.IF_ICMPNE; - -/** - * Condition enum used for all kinds of jumps, regardless of type - */ -enum Condition { - EQ, - NE, - LE, - LT, - GE, - GT; - - static int toUnary(final Condition c) { - switch (c) { - case EQ: - return IFEQ; - case NE: - return IFNE; - case LE: - return IFLE; - case LT: - return IFLT; - case GE: - return IFGE; - case GT: - return IFGT; - default: - throw new UnsupportedOperationException("toUnary:" + c.toString()); - } - } - - static int toBinary(final Condition c, final boolean isObject) { - switch (c) { - case EQ: - return isObject ? IF_ACMPEQ : IF_ICMPEQ; - case NE: - return isObject ? IF_ACMPNE : IF_ICMPNE; - case LE: - return IF_ICMPLE; - case LT: - return IF_ICMPLT; - case GE: - return IF_ICMPGE; - case GT: - return IF_ICMPGT; - default: - throw new UnsupportedOperationException("toBinary:" + c.toString()); - } - } -}