| /* |
| * Copyright 2014, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package org.jf.smalidea.psi.impl; |
| |
| import org.jetbrains.annotations.NotNull; |
| import org.jf.smalidea.psi.SmaliCompositeElementFactory; |
| import org.jf.smalidea.psi.SmaliElementTypes; |
| |
| public class SmaliRegisterReference extends SmaliCompositeElement { |
| public static final SmaliCompositeElementFactory FACTORY = new SmaliCompositeElementFactory() { |
| @Override public SmaliCompositeElement createElement() { |
| return new SmaliRegisterReference(); |
| } |
| }; |
| |
| public SmaliRegisterReference() { |
| super(SmaliElementTypes.REGISTER_REFERENCE); |
| } |
| |
| @NotNull |
| public SmaliMethod getParentMethod() { |
| SmaliMethod parentMethod = findAncestorByClass(SmaliMethod.class); |
| assert parentMethod != null; |
| return parentMethod; |
| } |
| |
| public int getRegisterNumber() { |
| int registerNumber = Integer.parseInt(getText().substring(1)); |
| |
| if (isParameterRegister()) { |
| SmaliMethod method = getParentMethod(); |
| registerNumber += method.getRegisterCount() - method.getParameterRegisterCount(); |
| } |
| |
| return registerNumber; |
| } |
| |
| public boolean isParameterRegister() { |
| return getText().charAt(0) == 'p'; |
| } |
| } |