| /* |
| * Copyright (c) 1994, 2003, 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 sun.tools.java; |
| |
| /** |
| * This class represents an Java method type. |
| * It overrides the relevant methods in class Type. |
| * |
| * WARNING: The contents of this source file are not part of any |
| * supported API. Code that depends on them does so at its own risk: |
| * they are subject to change or removal without notice. |
| * |
| * @author Arthur van Hoff |
| */ |
| public final |
| class MethodType extends Type { |
| /** |
| * The return type. |
| */ |
| Type returnType; |
| |
| /** |
| * The argument types. |
| */ |
| Type argTypes[]; |
| |
| /** |
| * Construct a method type. Use Type.tMethod to create |
| * a new method type. |
| * @see Type.tMethod |
| */ |
| MethodType(String typeSig, Type returnType, Type argTypes[]) { |
| super(TC_METHOD, typeSig); |
| this.returnType = returnType; |
| this.argTypes = argTypes; |
| } |
| |
| public Type getReturnType() { |
| return returnType; |
| } |
| |
| public Type getArgumentTypes()[] { |
| return argTypes; |
| } |
| |
| public boolean equalArguments(Type t) { |
| if (t.typeCode != TC_METHOD) { |
| return false; |
| } |
| MethodType m = (MethodType)t; |
| if (argTypes.length != m.argTypes.length) { |
| return false; |
| } |
| for (int i = argTypes.length - 1 ; i >= 0 ; i--) { |
| if (argTypes[i] != m.argTypes[i]) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| public int stackSize() { |
| int n = 0; |
| for (int i = 0 ; i < argTypes.length ; i++) { |
| n += argTypes[i].stackSize(); |
| } |
| return n; |
| } |
| |
| public String typeString(String id, boolean abbrev, boolean ret) { |
| StringBuilder sb = new StringBuilder(); |
| sb.append(id); |
| sb.append('('); |
| for (int i = 0 ; i < argTypes.length ; i++) { |
| if (i > 0) { |
| sb.append(", "); |
| } |
| sb.append(argTypes[i].typeString("", abbrev, ret)); |
| } |
| sb.append(')'); |
| |
| return ret ? getReturnType().typeString(sb.toString(), abbrev, ret) : sb.toString(); |
| } |
| } |