1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * you may not use this file except in compliance with the License. 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * You may obtain a copy of the License at 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage com.android.dx.command; 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport com.android.dx.Version; 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/** 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Main class for dx. It recognizes enough options to be able to dispatch 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * to the right "actual" main. 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic class Main { 268f68769869e02895dc6474a5cd0bca20977e5ecdChris Warrington private static final String USAGE_MESSAGE = 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "usage:\n" + 280cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " dx --dex [--debug] [--verbose] [--positions=<style>] [--no-locals]\n" + 290cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " [--no-optimize] [--statistics] [--[no-]optimize-list=<file>] [--no-strict]\n" + 300cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " [--keep-classes] [--output=<file>] [--dump-to=<file>] [--dump-width=<n>]\n" + 310cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " [--dump-method=<name>[*]] [--verbose-dump] [--no-files] [--core-library]\n" + 32ef1de423e70704c478ee77956f44b0a040d8bedeCsaba Kozák " [--num-threads=<n>] [--incremental] [--force-jumbo] [--no-warning]\n" + 334c656e4ec2f5c5036dc67fb4034c1e7ff7abf343Benoit Lamarche " [--multi-dex [--main-dex-list=<file> [--minimal-main-dex]]\n" + 34e9262fc38f6fc3645a209fac7c4919e4d9cda576Colin Cross " [--input-list=<file>] [--min-sdk-version=<n>]\n" + 35a7ab2182266fb9ea1e4e8d1347fc6d6da35760d4Elliott Hughes " [<file>.class | <file>.{zip,jar,apk} | <directory>] ...\n" + 360cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " Convert a set of classfiles into a dex file, optionally embedded in a\n" + 370cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " jar/zip. Output name must end with one of: .dex .jar .zip .apk or be a\n" + 380cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " directory.\n" + 394c656e4ec2f5c5036dc67fb4034c1e7ff7abf343Benoit Lamarche " Positions options: none, important, lines.\n" + 400cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " --multi-dex: allows to generate several dex files if needed. This option is\n" + 410cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " exclusive with --incremental, causes --num-threads to be ignored and only\n" + 424c656e4ec2f5c5036dc67fb4034c1e7ff7abf343Benoit Lamarche " supports folder or archive output.\n" + 430cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " --main-dex-list=<file>: <file> is a list of class file names, classes\n" + 440cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " defined by those class files are put in classes.dex.\n" + 450cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " --minimal-main-dex: only classes selected by --main-dex-list are to be put\n" + 460cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " in the main dex.\n" + 47914f2263ca57b21dc4ef1fb218e345a16a5a5db5John Fazekas " --input-list: <file> is a list of inputs.\n" + 480cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " Each line in <file> must end with one of: .class .jar .zip .apk or be a\n" + 490cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " directory.\n" + 50e9262fc38f6fc3645a209fac7c4919e4d9cda576Colin Cross " --min-sdk-version=<n>: Enable dex file features that require at least sdk\n" + 51e9262fc38f6fc3645a209fac7c4919e4d9cda576Colin Cross " version <n>.\n" + 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project " dx --annotool --annotation=<class> [--element=<element types>]\n" + 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project " [--print=<print types>]\n" + 5499409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project " dx --dump [--debug] [--strict] [--bytes] [--optimize]\n" + 550cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " [--basic-blocks | --rop-blocks | --ssa-blocks | --dot] [--ssa-step=<step>]\n" + 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project " [--width=<n>] [<file>.class | <file>.txt] ...\n" + 570cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " Dump classfiles, or transformations thereof, in a human-oriented format.\n" + 58e31a42442bbd2cdc69e959f5209b793cf0aa7217Jesse Wilson " dx --find-usages <file.dex> <declaring type> <member>\n" + 59e31a42442bbd2cdc69e959f5209b793cf0aa7217Jesse Wilson " Find references and declarations to a field or method.\n" + 600cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " <declaring type> is a class name in internal form, like Ljava/lang/Object;\n" + 610cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " <member> is a field or method name, like hashCode.\n" + 620cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " dx -J<option> ... <arguments, in one of the above forms>\n" + 630cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " Pass VM-specific options to the virtual machine that runs dx.\n" + 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project " dx --version\n" + 650cec7ba395236edb324ccb9217abdeeabd9d1dc0Colin Cross " Print the version of this tool (" + Version.VERSION + ").\n" + 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project " dx --help\n" + 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project " Print this message."; 68de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * This class is uninstantiable. 71f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 72f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private Main() { 73f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project // This space intentionally left blank. 74f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 75f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 76f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 77f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Run! 78f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 79f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public static void main(String[] args) { 80f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project boolean gotCmd = false; 81f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project boolean showUsage = false; 82f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 83f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project try { 84f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project for (int i = 0; i < args.length; i++) { 85f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project String arg = args[i]; 86f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (arg.equals("--") || !arg.startsWith("--")) { 87f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gotCmd = false; 88f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showUsage = true; 89f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 90f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 91f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 92f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gotCmd = true; 93f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (arg.equals("--dex")) { 94f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project com.android.dx.command.dexer.Main.main(without(args, i)); 95f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 96f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (arg.equals("--dump")) { 97f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project com.android.dx.command.dump.Main.main(without(args, i)); 98f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 99f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (arg.equals("--annotool")) { 100f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project com.android.dx.command.annotool.Main.main( 101f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project without(args, i)); 102f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 103e31a42442bbd2cdc69e959f5209b793cf0aa7217Jesse Wilson } else if (arg.equals("--find-usages")) { 104e31a42442bbd2cdc69e959f5209b793cf0aa7217Jesse Wilson com.android.dx.command.findusages.Main.main(without(args, i)); 105e31a42442bbd2cdc69e959f5209b793cf0aa7217Jesse Wilson break; 106f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (arg.equals("--version")) { 107f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project version(); 108f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 109f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (arg.equals("--help")) { 110f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showUsage = true; 111f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project break; 112f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else { 113f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project gotCmd = false; 114f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 115f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 116f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } catch (UsageException ex) { 117f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showUsage = true; 118f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } catch (RuntimeException ex) { 119f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.err.println("\nUNEXPECTED TOP-LEVEL EXCEPTION:"); 120f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ex.printStackTrace(); 121f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.exit(2); 122f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } catch (Throwable ex) { 123f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.err.println("\nUNEXPECTED TOP-LEVEL ERROR:"); 124f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project ex.printStackTrace(); 125de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro if ((ex instanceof NoClassDefFoundError) 126f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project || (ex instanceof NoSuchMethodError)) { 127f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.err.println( 128f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "Note: You may be using an incompatible " + 129f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "virtual machine or class library.\n" + 130f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "(This program is known to be incompatible " + 131f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project "with recent releases of GCJ.)"); 132f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 133f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.exit(3); 134de75089fb7216d19e9c22cce4dc62a49513477d3Carl Shapiro } 135f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 136f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (!gotCmd) { 137f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.err.println("error: no command specified"); 138f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project showUsage = true; 139f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 140f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 141f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (showUsage) { 142f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project usage(); 143f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.exit(1); 144f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 145f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 146f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 147f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 148f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Prints the version message. 149f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 150f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static void version() { 151f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.err.println("dx version " + Version.VERSION); 152f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.exit(0); 153f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 154f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 155f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 156f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Prints the usage message. 157f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 158f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static void usage() { 159f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.err.println(USAGE_MESSAGE); 160f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 161f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 162f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project /** 163f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Returns a copy of the given args array, but without the indicated 164f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * element. 165f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 16699409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @param orig {@code non-null;} original array 167f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * @param n which element to omit 16899409883d9c4c0ffb49b070ce307bb33a9dfe9f1The Android Open Source Project * @return {@code non-null;} new array 169f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 170f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private static String[] without(String[] orig, int n) { 171f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int len = orig.length - 1; 172f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project String[] newa = new String[len]; 173f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.arraycopy(orig, 0, newa, 0, n); 174f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.arraycopy(orig, n + 1, newa, n, len - n); 175f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return newa; 176f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 177f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 178