1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*
* 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.command.dump;
import com.android.dx.cf.iface.ParseException;
import com.android.dx.util.FileUtils;
import com.android.dx.util.HexParser;
import java.io.UnsupportedEncodingException;
/**
* Main class for the class file dumper.
*/
public class Main {
static Args parsedArgs = new Args();
/**
* This class is uninstantiable.
*/
private Main() {
// This space intentionally left blank.
}
/**
* Run!
*/
public static void main(String[] args) {
int at = 0;
for (/*at*/; at < args.length; at++) {
String arg = args[at];
if (arg.equals("--") || !arg.startsWith("--")) {
break;
} else if (arg.equals("--bytes")) {
parsedArgs.rawBytes = true;
} else if (arg.equals("--basic-blocks")) {
parsedArgs.basicBlocks = true;
} else if (arg.equals("--rop-blocks")) {
parsedArgs.ropBlocks = true;
} else if (arg.equals("--optimize")) {
parsedArgs.optimize = true;
} else if (arg.equals("--ssa-blocks")) {
parsedArgs.ssaBlocks = true;
} else if (arg.startsWith("--ssa-step=")) {
parsedArgs.ssaStep = arg.substring(arg.indexOf('=') + 1);
} else if (arg.equals("--debug")) {
parsedArgs.debug = true;
} else if (arg.equals("--dot")) {
parsedArgs.dotDump = true;
} else if (arg.equals("--strict")) {
parsedArgs.strictParse = true;
} else if (arg.startsWith("--width=")) {
arg = arg.substring(arg.indexOf('=') + 1);
parsedArgs.width = Integer.parseInt(arg);
} else if (arg.startsWith("--method=")) {
arg = arg.substring(arg.indexOf('=') + 1);
parsedArgs.method = arg;
} else {
System.err.println("unknown option: " + arg);
throw new RuntimeException("usage");
}
}
if (at == args.length) {
System.err.println("no input files specified");
throw new RuntimeException("usage");
}
for (/*at*/; at < args.length; at++) {
try {
String name = args[at];
System.out.println("reading " + name + "...");
byte[] bytes = FileUtils.readFile(name);
if (!name.endsWith(".class")) {
String src;
try {
src = new String(bytes, "utf-8");
} catch (UnsupportedEncodingException ex) {
throw new RuntimeException("shouldn't happen", ex);
}
bytes = HexParser.parse(src);
}
processOne(name, bytes);
} catch (ParseException ex) {
System.err.println("\ntrouble parsing:");
if (parsedArgs.debug) {
ex.printStackTrace();
} else {
ex.printContext(System.err);
}
}
}
}
/**
* Processes one file.
*
* @param name {@code non-null;} name of the file
* @param bytes {@code non-null;} contents of the file
*/
private static void processOne(String name, byte[] bytes) {
if (parsedArgs.dotDump) {
DotDumper.dump(bytes, name, parsedArgs);
} else if (parsedArgs.basicBlocks) {
BlockDumper.dump(bytes, System.out, name, false, parsedArgs);
} else if (parsedArgs.ropBlocks) {
BlockDumper.dump(bytes, System.out, name, true, parsedArgs);
} else if (parsedArgs.ssaBlocks) {
// --optimize ignored with --ssa-blocks
parsedArgs.optimize = false;
SsaDumper.dump(bytes, System.out, name, parsedArgs);
} else {
ClassDumper.dump(bytes, System.out, name, parsedArgs);
}
}
}
|
