| /* |
| * 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.types; |
| |
| import jdk.internal.org.objectweb.asm.MethodVisitor; |
| |
| /** |
| * Array operations, not supported by all ops |
| */ |
| interface BytecodeArrayOps { |
| |
| /** |
| * Load an array element given that the array and its index are already on |
| * the stack |
| * |
| * @param method method visitor |
| * @return the array element type |
| * |
| */ |
| Type aload(MethodVisitor method); |
| |
| /** |
| * Store an array element given that the array and its index and the element |
| * are on the stack |
| * |
| * @param method method visitor |
| */ |
| void astore(MethodVisitor method); |
| |
| /** |
| * Generate an array length operation |
| * |
| * @param method method method visitor |
| * @return length of the array |
| */ |
| Type arraylength(MethodVisitor method); |
| |
| /** |
| * Create a new array of this array type and length on stack |
| * |
| * @param method method visitor |
| * @return the type of the array |
| */ |
| Type newarray(MethodVisitor method); |
| |
| /** |
| * Create a new multi array of this array type and allocate the number of |
| * dimensions given |
| * |
| * @param method method visitor |
| * @param dims number of dimensions |
| * @return the type of the new array |
| */ |
| Type newarray(MethodVisitor method, int dims); |
| } |