| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.dx.cf.iface; |
| |
| import com.android.dx.util.ByteArray; |
| |
| /** |
| * Observer of parsing in action. This is used to supply feedback from |
| * the various things that parse particularly to the dumping utilities. |
| */ |
| public interface ParseObserver { |
| /** |
| * Indicate that the level of indentation for a dump should increase |
| * or decrease (positive or negative argument, respectively). |
| * |
| * @param indentDelta the amount to change indentation |
| */ |
| public void changeIndent(int indentDelta); |
| |
| /** |
| * Indicate that a particular member is now being parsed. |
| * |
| * @param bytes {@code non-null;} the source that is being parsed |
| * @param offset offset into {@code bytes} for the start of the |
| * member |
| * @param name {@code non-null;} name of the member |
| * @param descriptor {@code non-null;} descriptor of the member |
| */ |
| public void startParsingMember(ByteArray bytes, int offset, String name, |
| String descriptor); |
| |
| /** |
| * Indicate that a particular member is no longer being parsed. |
| * |
| * @param bytes {@code non-null;} the source that was parsed |
| * @param offset offset into {@code bytes} for the end of the |
| * member |
| * @param name {@code non-null;} name of the member |
| * @param descriptor {@code non-null;} descriptor of the member |
| * @param member {@code non-null;} the actual member that was parsed |
| */ |
| public void endParsingMember(ByteArray bytes, int offset, String name, |
| String descriptor, Member member); |
| |
| /** |
| * Indicate that some parsing happened. |
| * |
| * @param bytes {@code non-null;} the source that was parsed |
| * @param offset offset into {@code bytes} for what was parsed |
| * @param len number of bytes parsed |
| * @param human {@code non-null;} human form for what was parsed |
| */ |
| public void parsed(ByteArray bytes, int offset, int len, String human); |
| } |