jtulach@144
|
1 |
/*
|
jtulach@144
|
2 |
* Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved.
|
jtulach@144
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
jtulach@144
|
4 |
*
|
jtulach@144
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
jtulach@144
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
jtulach@144
|
7 |
* published by the Free Software Foundation. Oracle designates this
|
jtulach@144
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
jtulach@144
|
9 |
* by Oracle in the LICENSE file that accompanied this code.
|
jtulach@144
|
10 |
*
|
jtulach@144
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
jtulach@144
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
jtulach@144
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
jtulach@144
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
jtulach@144
|
15 |
* accompanied this code).
|
jtulach@144
|
16 |
*
|
jtulach@144
|
17 |
* You should have received a copy of the GNU General Public License version
|
jtulach@144
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
jtulach@144
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
jtulach@144
|
20 |
*
|
jtulach@144
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
jtulach@144
|
22 |
* or visit www.oracle.com if you need additional information or have any
|
jtulach@144
|
23 |
* questions.
|
jtulach@144
|
24 |
*/
|
jtulach@144
|
25 |
|
jtulach@144
|
26 |
|
jtulach@144
|
27 |
package sun.tools.javap;
|
jtulach@144
|
28 |
|
jtulach@144
|
29 |
import java.util.*;
|
jtulach@144
|
30 |
import java.io.*;
|
jtulach@144
|
31 |
|
jtulach@144
|
32 |
import static sun.tools.javap.RuntimeConstants.*;
|
jtulach@144
|
33 |
|
jtulach@144
|
34 |
/**
|
jtulach@144
|
35 |
* Program to print information about class files
|
jtulach@144
|
36 |
*
|
jtulach@144
|
37 |
* @author Sucheta Dambalkar
|
jtulach@144
|
38 |
*/
|
jtulach@144
|
39 |
public class JavapPrinter {
|
jtulach@144
|
40 |
JavapEnvironment env;
|
jtulach@144
|
41 |
ClassData cls;
|
jtulach@144
|
42 |
byte[] code;
|
jtulach@144
|
43 |
String lP= "";
|
jtulach@144
|
44 |
PrintWriter out;
|
jtulach@144
|
45 |
|
jtulach@144
|
46 |
public JavapPrinter(InputStream cname, PrintWriter out, JavapEnvironment env){
|
jtulach@144
|
47 |
this.out = out;
|
jtulach@144
|
48 |
this.cls = new ClassData(cname);
|
jtulach@144
|
49 |
this.env = env;
|
jtulach@144
|
50 |
}
|
jtulach@144
|
51 |
|
jtulach@144
|
52 |
/**
|
jtulach@144
|
53 |
* Entry point to print class file information.
|
jtulach@144
|
54 |
*/
|
jtulach@144
|
55 |
public void print(){
|
jtulach@144
|
56 |
printclassHeader();
|
jtulach@144
|
57 |
printfields();
|
jtulach@144
|
58 |
printMethods();
|
jtulach@144
|
59 |
printend();
|
jtulach@144
|
60 |
}
|
jtulach@144
|
61 |
|
jtulach@144
|
62 |
/**
|
jtulach@144
|
63 |
* Print a description of the class (not members).
|
jtulach@144
|
64 |
*/
|
jtulach@144
|
65 |
public void printclassHeader(){
|
jtulach@144
|
66 |
String srcName="";
|
jtulach@144
|
67 |
if ((srcName = cls.getSourceName()) != "null") // requires debug info
|
jtulach@144
|
68 |
out.println("Compiled from " + javaclassname(srcName));
|
jtulach@144
|
69 |
|
jtulach@144
|
70 |
if(cls.isInterface()) {
|
jtulach@144
|
71 |
// The only useful access modifier of an interface is
|
jtulach@144
|
72 |
// public; interfaces are always marked as abstract and
|
jtulach@144
|
73 |
// cannot be final.
|
jtulach@144
|
74 |
out.print((cls.isPublic()?"public ":"") +
|
jtulach@144
|
75 |
"interface "+ javaclassname(cls.getClassName()));
|
jtulach@144
|
76 |
}
|
jtulach@144
|
77 |
else if(cls.isClass()) {
|
jtulach@144
|
78 |
String []accflags = cls.getAccess();
|
jtulach@144
|
79 |
printAccess(accflags);
|
jtulach@144
|
80 |
out.print("class "+ javaclassname(cls.getClassName()));
|
jtulach@144
|
81 |
|
jtulach@144
|
82 |
if(cls.getSuperClassName() != null){
|
jtulach@144
|
83 |
out.print(" extends " + javaclassname(cls.getSuperClassName()));
|
jtulach@144
|
84 |
}
|
jtulach@144
|
85 |
}
|
jtulach@144
|
86 |
|
jtulach@144
|
87 |
String []interfacelist = cls.getSuperInterfaces();
|
jtulach@144
|
88 |
if(interfacelist.length > 0){
|
jtulach@144
|
89 |
if(cls.isClass()) {
|
jtulach@144
|
90 |
out.print(" implements ");
|
jtulach@144
|
91 |
}
|
jtulach@144
|
92 |
else if(cls.isInterface()){
|
jtulach@144
|
93 |
out.print(" extends ");
|
jtulach@144
|
94 |
}
|
jtulach@144
|
95 |
|
jtulach@144
|
96 |
for(int j = 0; j < interfacelist.length; j++){
|
jtulach@144
|
97 |
out.print(javaclassname(interfacelist[j]));
|
jtulach@144
|
98 |
|
jtulach@144
|
99 |
if((j+1) < interfacelist.length) {
|
jtulach@144
|
100 |
out.print(",");
|
jtulach@144
|
101 |
}
|
jtulach@144
|
102 |
}
|
jtulach@144
|
103 |
}
|
jtulach@144
|
104 |
|
jtulach@144
|
105 |
// Print class attribute information.
|
jtulach@144
|
106 |
if((env.showallAttr) || (env.showVerbose)){
|
jtulach@144
|
107 |
printClassAttributes();
|
jtulach@144
|
108 |
}
|
jtulach@144
|
109 |
// Print verbose output.
|
jtulach@144
|
110 |
if(env.showVerbose){
|
jtulach@144
|
111 |
printverbosecls();
|
jtulach@144
|
112 |
}
|
jtulach@144
|
113 |
out.println("{");
|
jtulach@144
|
114 |
}
|
jtulach@144
|
115 |
|
jtulach@144
|
116 |
/**
|
jtulach@144
|
117 |
* Print verbose output.
|
jtulach@144
|
118 |
*/
|
jtulach@144
|
119 |
public void printverbosecls(){
|
jtulach@144
|
120 |
out.println(" minor version: "+cls.getMinor_version());
|
jtulach@144
|
121 |
out.println(" major version: "+cls.getMajor_version());
|
jtulach@144
|
122 |
out.println(" Constant pool:");
|
jtulach@144
|
123 |
printcp();
|
jtulach@144
|
124 |
env.showallAttr = true;
|
jtulach@144
|
125 |
}
|
jtulach@144
|
126 |
|
jtulach@144
|
127 |
/**
|
jtulach@144
|
128 |
* Print class attribute information.
|
jtulach@144
|
129 |
*/
|
jtulach@144
|
130 |
public void printClassAttributes(){
|
jtulach@144
|
131 |
out.println();
|
jtulach@144
|
132 |
AttrData[] clsattrs = cls.getAttributes();
|
jtulach@144
|
133 |
for(int i = 0; i < clsattrs.length; i++){
|
jtulach@144
|
134 |
String clsattrname = clsattrs[i].getAttrName();
|
jtulach@144
|
135 |
if(clsattrname.equals("SourceFile")){
|
jtulach@144
|
136 |
out.println(" SourceFile: "+ cls.getSourceName());
|
jtulach@144
|
137 |
}else if(clsattrname.equals("InnerClasses")){
|
jtulach@144
|
138 |
printInnerClasses();
|
jtulach@144
|
139 |
}else {
|
jtulach@144
|
140 |
printAttrData(clsattrs[i]);
|
jtulach@144
|
141 |
}
|
jtulach@144
|
142 |
}
|
jtulach@144
|
143 |
}
|
jtulach@144
|
144 |
|
jtulach@144
|
145 |
/**
|
jtulach@144
|
146 |
* Print the fields
|
jtulach@144
|
147 |
*/
|
jtulach@144
|
148 |
public void printfields(){
|
jtulach@144
|
149 |
FieldData[] fields = cls.getFields();
|
jtulach@144
|
150 |
for(int f = 0; f < fields.length; f++){
|
jtulach@144
|
151 |
String[] accflags = fields[f].getAccess();
|
jtulach@144
|
152 |
if(checkAccess(accflags)){
|
jtulach@144
|
153 |
if(!(env. showLineAndLocal || env.showDisassembled || env.showVerbose
|
jtulach@144
|
154 |
|| env.showInternalSigs || env.showallAttr)){
|
jtulach@144
|
155 |
out.print(" ");
|
jtulach@144
|
156 |
}
|
jtulach@144
|
157 |
printAccess(accflags);
|
jtulach@144
|
158 |
out.println(fields[f].getType()+" " +fields[f].getName()+";");
|
jtulach@144
|
159 |
if (env.showInternalSigs) {
|
jtulach@144
|
160 |
out.println(" Signature: " + (fields[f].getInternalSig()));
|
jtulach@144
|
161 |
}
|
jtulach@144
|
162 |
|
jtulach@144
|
163 |
// print field attribute information.
|
jtulach@144
|
164 |
if (env.showallAttr){
|
jtulach@144
|
165 |
printFieldAttributes(fields[f]);
|
jtulach@144
|
166 |
|
jtulach@144
|
167 |
}
|
jtulach@144
|
168 |
if((env.showDisassembled) || (env.showLineAndLocal)){
|
jtulach@144
|
169 |
out.println();
|
jtulach@144
|
170 |
}
|
jtulach@144
|
171 |
}
|
jtulach@144
|
172 |
}
|
jtulach@144
|
173 |
}
|
jtulach@144
|
174 |
|
jtulach@144
|
175 |
|
jtulach@144
|
176 |
/* print field attribute information. */
|
jtulach@144
|
177 |
public void printFieldAttributes(FieldData field){
|
jtulach@144
|
178 |
Vector fieldattrs = field.getAttributes();
|
jtulach@144
|
179 |
for(int j = 0; j < fieldattrs.size(); j++){
|
jtulach@144
|
180 |
String fieldattrname = ((AttrData)fieldattrs.elementAt(j)).getAttrName();
|
jtulach@144
|
181 |
if(fieldattrname.equals("ConstantValue")){
|
jtulach@144
|
182 |
printConstantValue(field);
|
jtulach@144
|
183 |
}else if (fieldattrname.equals("Deprecated")){
|
jtulach@144
|
184 |
out.println("Deprecated: "+ field.isDeprecated());
|
jtulach@144
|
185 |
}else if (fieldattrname.equals("Synthetic")){
|
jtulach@144
|
186 |
out.println(" Synthetic: "+ field.isSynthetic());
|
jtulach@144
|
187 |
}else {
|
jtulach@144
|
188 |
printAttrData((AttrData)fieldattrs.elementAt(j));
|
jtulach@144
|
189 |
}
|
jtulach@144
|
190 |
}
|
jtulach@144
|
191 |
out.println();
|
jtulach@144
|
192 |
}
|
jtulach@144
|
193 |
|
jtulach@144
|
194 |
/**
|
jtulach@144
|
195 |
* Print the methods
|
jtulach@144
|
196 |
*/
|
jtulach@144
|
197 |
public void printMethods(){
|
jtulach@144
|
198 |
MethodData[] methods = cls.getMethods();
|
jtulach@144
|
199 |
for(int m = 0; m < methods.length; m++){
|
jtulach@144
|
200 |
String[] accflags = methods[m].getAccess();
|
jtulach@144
|
201 |
if(checkAccess(accflags)){
|
jtulach@144
|
202 |
if(!(env. showLineAndLocal || env.showDisassembled || env.showVerbose
|
jtulach@144
|
203 |
|| env.showInternalSigs || env.showallAttr)){
|
jtulach@144
|
204 |
out.print(" ");
|
jtulach@144
|
205 |
}
|
jtulach@144
|
206 |
printMethodSignature(methods[m], accflags);
|
jtulach@144
|
207 |
printExceptions(methods[m]);
|
jtulach@144
|
208 |
out.println(";");
|
jtulach@144
|
209 |
|
jtulach@144
|
210 |
// Print internal signature of method.
|
jtulach@144
|
211 |
if (env.showInternalSigs){
|
jtulach@144
|
212 |
out.println(" Signature: " + (methods[m].getInternalSig()));
|
jtulach@144
|
213 |
}
|
jtulach@144
|
214 |
|
jtulach@144
|
215 |
//Print disassembled code.
|
jtulach@144
|
216 |
if(env.showDisassembled && ! env.showallAttr) {
|
jtulach@144
|
217 |
printcodeSequence(methods[m]);
|
jtulach@144
|
218 |
printExceptionTable(methods[m]);
|
jtulach@144
|
219 |
out.println();
|
jtulach@144
|
220 |
}
|
jtulach@144
|
221 |
|
jtulach@144
|
222 |
// Print line and local variable attribute information.
|
jtulach@144
|
223 |
if (env.showLineAndLocal) {
|
jtulach@144
|
224 |
printLineNumTable(methods[m]);
|
jtulach@144
|
225 |
printLocVarTable(methods[m]);
|
jtulach@144
|
226 |
out.println();
|
jtulach@144
|
227 |
}
|
jtulach@144
|
228 |
|
jtulach@144
|
229 |
// Print method attribute information.
|
jtulach@144
|
230 |
if (env.showallAttr){
|
jtulach@144
|
231 |
printMethodAttributes(methods[m]);
|
jtulach@144
|
232 |
}
|
jtulach@144
|
233 |
}
|
jtulach@144
|
234 |
}
|
jtulach@144
|
235 |
}
|
jtulach@144
|
236 |
|
jtulach@144
|
237 |
/**
|
jtulach@144
|
238 |
* Print method signature.
|
jtulach@144
|
239 |
*/
|
jtulach@144
|
240 |
public void printMethodSignature(MethodData method, String[] accflags){
|
jtulach@144
|
241 |
printAccess(accflags);
|
jtulach@144
|
242 |
|
jtulach@144
|
243 |
if((method.getName()).equals("<init>")){
|
jtulach@144
|
244 |
out.print(javaclassname(cls.getClassName()));
|
jtulach@144
|
245 |
out.print(method.getParameters());
|
jtulach@144
|
246 |
}else if((method.getName()).equals("<clinit>")){
|
jtulach@144
|
247 |
out.print("{}");
|
jtulach@144
|
248 |
}else{
|
jtulach@144
|
249 |
out.print(method.getReturnType()+" ");
|
jtulach@144
|
250 |
out.print(method.getName());
|
jtulach@144
|
251 |
out.print(method.getParameters());
|
jtulach@144
|
252 |
}
|
jtulach@144
|
253 |
}
|
jtulach@144
|
254 |
|
jtulach@144
|
255 |
/**
|
jtulach@144
|
256 |
* print method attribute information.
|
jtulach@144
|
257 |
*/
|
jtulach@144
|
258 |
public void printMethodAttributes(MethodData method){
|
jtulach@144
|
259 |
Vector methodattrs = method.getAttributes();
|
jtulach@144
|
260 |
Vector codeattrs = method.getCodeAttributes();
|
jtulach@144
|
261 |
for(int k = 0; k < methodattrs.size(); k++){
|
jtulach@144
|
262 |
String methodattrname = ((AttrData)methodattrs.elementAt(k)).getAttrName();
|
jtulach@144
|
263 |
if(methodattrname.equals("Code")){
|
jtulach@144
|
264 |
printcodeSequence(method);
|
jtulach@144
|
265 |
printExceptionTable(method);
|
jtulach@144
|
266 |
for(int c = 0; c < codeattrs.size(); c++){
|
jtulach@144
|
267 |
String codeattrname = ((AttrData)codeattrs.elementAt(c)).getAttrName();
|
jtulach@144
|
268 |
if(codeattrname.equals("LineNumberTable")){
|
jtulach@144
|
269 |
printLineNumTable(method);
|
jtulach@144
|
270 |
}else if(codeattrname.equals("LocalVariableTable")){
|
jtulach@144
|
271 |
printLocVarTable(method);
|
jtulach@144
|
272 |
}else if(codeattrname.equals("StackMapTable")) {
|
jtulach@144
|
273 |
// Java SE JSR 202 stack map tables
|
jtulach@144
|
274 |
printStackMapTable(method);
|
jtulach@144
|
275 |
}else if(codeattrname.equals("StackMap")) {
|
jtulach@144
|
276 |
// Java ME CLDC stack maps
|
jtulach@144
|
277 |
printStackMap(method);
|
jtulach@144
|
278 |
} else {
|
jtulach@144
|
279 |
printAttrData((AttrData)codeattrs.elementAt(c));
|
jtulach@144
|
280 |
}
|
jtulach@144
|
281 |
}
|
jtulach@144
|
282 |
}else if(methodattrname.equals("Exceptions")){
|
jtulach@144
|
283 |
out.println(" Exceptions: ");
|
jtulach@144
|
284 |
printExceptions(method);
|
jtulach@144
|
285 |
}else if (methodattrname.equals("Deprecated")){
|
jtulach@144
|
286 |
out.println(" Deprecated: "+ method.isDeprecated());
|
jtulach@144
|
287 |
}else if (methodattrname.equals("Synthetic")){
|
jtulach@144
|
288 |
out.println(" Synthetic: "+ method.isSynthetic());
|
jtulach@144
|
289 |
}else {
|
jtulach@144
|
290 |
printAttrData((AttrData)methodattrs.elementAt(k));
|
jtulach@144
|
291 |
}
|
jtulach@144
|
292 |
}
|
jtulach@144
|
293 |
out.println();
|
jtulach@144
|
294 |
}
|
jtulach@144
|
295 |
|
jtulach@144
|
296 |
/**
|
jtulach@144
|
297 |
* Print exceptions.
|
jtulach@144
|
298 |
*/
|
jtulach@144
|
299 |
public void printExceptions(MethodData method){
|
jtulach@144
|
300 |
int []exc_index_table = method.get_exc_index_table();
|
jtulach@144
|
301 |
if (exc_index_table != null) {
|
jtulach@144
|
302 |
if(!(env. showLineAndLocal || env.showDisassembled || env.showVerbose
|
jtulach@144
|
303 |
|| env.showInternalSigs || env.showallAttr)){
|
jtulach@144
|
304 |
out.print(" ");
|
jtulach@144
|
305 |
}
|
jtulach@144
|
306 |
out.print(" throws ");
|
jtulach@144
|
307 |
int k;
|
jtulach@144
|
308 |
int l = exc_index_table.length;
|
jtulach@144
|
309 |
|
jtulach@144
|
310 |
for (k=0; k<l; k++) {
|
jtulach@144
|
311 |
out.print(javaclassname(cls.getClassName(exc_index_table[k])));
|
jtulach@144
|
312 |
if (k<l-1) out.print(", ");
|
jtulach@144
|
313 |
}
|
jtulach@144
|
314 |
}
|
jtulach@144
|
315 |
}
|
jtulach@144
|
316 |
|
jtulach@144
|
317 |
/**
|
jtulach@144
|
318 |
* Print code sequence.
|
jtulach@144
|
319 |
*/
|
jtulach@144
|
320 |
public void printcodeSequence(MethodData method){
|
jtulach@144
|
321 |
code = method.getCode();
|
jtulach@144
|
322 |
if(code != null){
|
jtulach@144
|
323 |
out.println(" Code:");
|
jtulach@144
|
324 |
if(env.showVerbose){
|
jtulach@144
|
325 |
printVerboseHeader(method);
|
jtulach@144
|
326 |
}
|
jtulach@144
|
327 |
|
jtulach@144
|
328 |
for (int pc=0; pc < code.length; ) {
|
jtulach@144
|
329 |
out.print(" "+pc+":\t");
|
jtulach@144
|
330 |
pc=pc+printInstr(pc);
|
jtulach@144
|
331 |
out.println();
|
jtulach@144
|
332 |
}
|
jtulach@144
|
333 |
}
|
jtulach@144
|
334 |
}
|
jtulach@144
|
335 |
|
jtulach@144
|
336 |
/**
|
jtulach@144
|
337 |
* Print instructions.
|
jtulach@144
|
338 |
*/
|
jtulach@144
|
339 |
public int printInstr(int pc){
|
jtulach@144
|
340 |
int opcode = getUbyte(pc);
|
jtulach@144
|
341 |
int opcode2;
|
jtulach@144
|
342 |
String mnem;
|
jtulach@144
|
343 |
switch (opcode) {
|
jtulach@144
|
344 |
case opc_nonpriv:
|
jtulach@144
|
345 |
case opc_priv:
|
jtulach@144
|
346 |
opcode2 = getUbyte(pc+1);
|
jtulach@144
|
347 |
mnem=Tables.opcName((opcode<<8)+opcode2);
|
jtulach@144
|
348 |
if (mnem==null)
|
jtulach@144
|
349 |
// assume all (even nonexistent) priv and nonpriv instructions
|
jtulach@144
|
350 |
// are 2 bytes long
|
jtulach@144
|
351 |
mnem=Tables.opcName(opcode)+" "+opcode2;
|
jtulach@144
|
352 |
out.print(mnem);
|
jtulach@144
|
353 |
return 2;
|
jtulach@144
|
354 |
case opc_wide: {
|
jtulach@144
|
355 |
opcode2 = getUbyte(pc+1);
|
jtulach@144
|
356 |
mnem=Tables.opcName((opcode<<8)+opcode2);
|
jtulach@144
|
357 |
if (mnem==null) {
|
jtulach@144
|
358 |
// nonexistent opcode - but we have to print something
|
jtulach@144
|
359 |
out.print("bytecode "+opcode);
|
jtulach@144
|
360 |
return 1;
|
jtulach@144
|
361 |
}
|
jtulach@144
|
362 |
out.print(mnem+" "+getUShort(pc+2));
|
jtulach@144
|
363 |
if (opcode2==opc_iinc) {
|
jtulach@144
|
364 |
out.print(", "+getShort(pc+4));
|
jtulach@144
|
365 |
return 6;
|
jtulach@144
|
366 |
}
|
jtulach@144
|
367 |
return 4;
|
jtulach@144
|
368 |
}
|
jtulach@144
|
369 |
}
|
jtulach@144
|
370 |
mnem=Tables.opcName(opcode);
|
jtulach@144
|
371 |
if (mnem==null) {
|
jtulach@144
|
372 |
// nonexistent opcode - but we have to print something
|
jtulach@144
|
373 |
out.print("bytecode "+opcode);
|
jtulach@144
|
374 |
return 1;
|
jtulach@144
|
375 |
}
|
jtulach@144
|
376 |
if (opcode>opc_jsr_w) {
|
jtulach@144
|
377 |
// pseudo opcodes should be printed as bytecodes
|
jtulach@144
|
378 |
out.print("bytecode "+opcode);
|
jtulach@144
|
379 |
return 1;
|
jtulach@144
|
380 |
}
|
jtulach@144
|
381 |
out.print(Tables.opcName(opcode));
|
jtulach@144
|
382 |
switch (opcode) {
|
jtulach@144
|
383 |
case opc_aload: case opc_astore:
|
jtulach@144
|
384 |
case opc_fload: case opc_fstore:
|
jtulach@144
|
385 |
case opc_iload: case opc_istore:
|
jtulach@144
|
386 |
case opc_lload: case opc_lstore:
|
jtulach@144
|
387 |
case opc_dload: case opc_dstore:
|
jtulach@144
|
388 |
case opc_ret:
|
jtulach@144
|
389 |
out.print("\t"+getUbyte(pc+1));
|
jtulach@144
|
390 |
return 2;
|
jtulach@144
|
391 |
case opc_iinc:
|
jtulach@144
|
392 |
out.print("\t"+getUbyte(pc+1)+", "+getbyte(pc+2));
|
jtulach@144
|
393 |
return 3;
|
jtulach@144
|
394 |
case opc_tableswitch:{
|
jtulach@144
|
395 |
int tb=align(pc+1);
|
jtulach@144
|
396 |
int default_skip = getInt(tb); /* default skip pamount */
|
jtulach@144
|
397 |
int low = getInt(tb+4);
|
jtulach@144
|
398 |
int high = getInt(tb+8);
|
jtulach@144
|
399 |
int count = high - low;
|
jtulach@144
|
400 |
out.print("{ //"+low+" to "+high);
|
jtulach@144
|
401 |
for (int i = 0; i <= count; i++)
|
jtulach@144
|
402 |
out.print( "\n\t\t" + (i+low) + ": "+lP+(pc+getInt(tb+12+4*i))+";");
|
jtulach@144
|
403 |
out.print("\n\t\tdefault: "+lP+(default_skip + pc) + " }");
|
jtulach@144
|
404 |
return tb-pc+16+count*4;
|
jtulach@144
|
405 |
}
|
jtulach@144
|
406 |
|
jtulach@144
|
407 |
case opc_lookupswitch:{
|
jtulach@144
|
408 |
int tb=align(pc+1);
|
jtulach@144
|
409 |
int default_skip = getInt(tb);
|
jtulach@144
|
410 |
int npairs = getInt(tb+4);
|
jtulach@144
|
411 |
out.print("{ //"+npairs);
|
jtulach@144
|
412 |
for (int i = 1; i <= npairs; i++)
|
jtulach@144
|
413 |
out.print("\n\t\t"+getInt(tb+i*8)
|
jtulach@144
|
414 |
+": "+lP+(pc+getInt(tb+4+i*8))+";"
|
jtulach@144
|
415 |
);
|
jtulach@144
|
416 |
out.print("\n\t\tdefault: "+lP+(default_skip + pc) + " }");
|
jtulach@144
|
417 |
return tb-pc+(npairs+1)*8;
|
jtulach@144
|
418 |
}
|
jtulach@144
|
419 |
case opc_newarray:
|
jtulach@144
|
420 |
int type=getUbyte(pc+1);
|
jtulach@144
|
421 |
switch (type) {
|
jtulach@144
|
422 |
case T_BOOLEAN:out.print(" boolean");break;
|
jtulach@144
|
423 |
case T_BYTE: out.print(" byte"); break;
|
jtulach@144
|
424 |
case T_CHAR: out.print(" char"); break;
|
jtulach@144
|
425 |
case T_SHORT: out.print(" short"); break;
|
jtulach@144
|
426 |
case T_INT: out.print(" int"); break;
|
jtulach@144
|
427 |
case T_LONG: out.print(" long"); break;
|
jtulach@144
|
428 |
case T_FLOAT: out.print(" float"); break;
|
jtulach@144
|
429 |
case T_DOUBLE: out.print(" double"); break;
|
jtulach@144
|
430 |
case T_CLASS: out.print(" class"); break;
|
jtulach@144
|
431 |
default: out.print(" BOGUS TYPE:"+type);
|
jtulach@144
|
432 |
}
|
jtulach@144
|
433 |
return 2;
|
jtulach@144
|
434 |
|
jtulach@144
|
435 |
case opc_anewarray: {
|
jtulach@144
|
436 |
int index = getUShort(pc+1);
|
jtulach@144
|
437 |
out.print("\t#"+index+"; //");
|
jtulach@144
|
438 |
PrintConstant(index);
|
jtulach@144
|
439 |
return 3;
|
jtulach@144
|
440 |
}
|
jtulach@144
|
441 |
|
jtulach@144
|
442 |
case opc_sipush:
|
jtulach@144
|
443 |
out.print("\t"+getShort(pc+1));
|
jtulach@144
|
444 |
return 3;
|
jtulach@144
|
445 |
|
jtulach@144
|
446 |
case opc_bipush:
|
jtulach@144
|
447 |
out.print("\t"+getbyte(pc+1));
|
jtulach@144
|
448 |
return 2;
|
jtulach@144
|
449 |
|
jtulach@144
|
450 |
case opc_ldc: {
|
jtulach@144
|
451 |
int index = getUbyte(pc+1);
|
jtulach@144
|
452 |
out.print("\t#"+index+"; //");
|
jtulach@144
|
453 |
PrintConstant(index);
|
jtulach@144
|
454 |
return 2;
|
jtulach@144
|
455 |
}
|
jtulach@144
|
456 |
|
jtulach@144
|
457 |
case opc_ldc_w: case opc_ldc2_w:
|
jtulach@144
|
458 |
case opc_instanceof: case opc_checkcast:
|
jtulach@144
|
459 |
case opc_new:
|
jtulach@144
|
460 |
case opc_putstatic: case opc_getstatic:
|
jtulach@144
|
461 |
case opc_putfield: case opc_getfield:
|
jtulach@144
|
462 |
case opc_invokevirtual:
|
jtulach@144
|
463 |
case opc_invokespecial:
|
jtulach@144
|
464 |
case opc_invokestatic: {
|
jtulach@144
|
465 |
int index = getUShort(pc+1);
|
jtulach@144
|
466 |
out.print("\t#"+index+"; //");
|
jtulach@144
|
467 |
PrintConstant(index);
|
jtulach@144
|
468 |
return 3;
|
jtulach@144
|
469 |
}
|
jtulach@144
|
470 |
|
jtulach@144
|
471 |
case opc_invokeinterface: {
|
jtulach@144
|
472 |
int index = getUShort(pc+1), nargs=getUbyte(pc+3);
|
jtulach@144
|
473 |
out.print("\t#"+index+", "+nargs+"; //");
|
jtulach@144
|
474 |
PrintConstant(index);
|
jtulach@144
|
475 |
return 5;
|
jtulach@144
|
476 |
}
|
jtulach@144
|
477 |
|
jtulach@144
|
478 |
case opc_multianewarray: {
|
jtulach@144
|
479 |
int index = getUShort(pc+1), dimensions=getUbyte(pc+3);
|
jtulach@144
|
480 |
out.print("\t#"+index+", "+dimensions+"; //");
|
jtulach@144
|
481 |
PrintConstant(index);
|
jtulach@144
|
482 |
return 4;
|
jtulach@144
|
483 |
}
|
jtulach@144
|
484 |
case opc_jsr: case opc_goto:
|
jtulach@144
|
485 |
case opc_ifeq: case opc_ifge: case opc_ifgt:
|
jtulach@144
|
486 |
case opc_ifle: case opc_iflt: case opc_ifne:
|
jtulach@144
|
487 |
case opc_if_icmpeq: case opc_if_icmpne: case opc_if_icmpge:
|
jtulach@144
|
488 |
case opc_if_icmpgt: case opc_if_icmple: case opc_if_icmplt:
|
jtulach@144
|
489 |
case opc_if_acmpeq: case opc_if_acmpne:
|
jtulach@144
|
490 |
case opc_ifnull: case opc_ifnonnull:
|
jtulach@144
|
491 |
out.print("\t"+lP+(pc + getShort(pc+1)) );
|
jtulach@144
|
492 |
return 3;
|
jtulach@144
|
493 |
|
jtulach@144
|
494 |
case opc_jsr_w:
|
jtulach@144
|
495 |
case opc_goto_w:
|
jtulach@144
|
496 |
out.print("\t"+lP+(pc + getInt(pc+1)));
|
jtulach@144
|
497 |
return 5;
|
jtulach@144
|
498 |
|
jtulach@144
|
499 |
default:
|
jtulach@144
|
500 |
return 1;
|
jtulach@144
|
501 |
}
|
jtulach@144
|
502 |
}
|
jtulach@144
|
503 |
/**
|
jtulach@144
|
504 |
* Print code attribute details.
|
jtulach@144
|
505 |
*/
|
jtulach@144
|
506 |
public void printVerboseHeader(MethodData method) {
|
jtulach@144
|
507 |
int argCount = method.getArgumentlength();
|
jtulach@144
|
508 |
if (!method.isStatic())
|
jtulach@144
|
509 |
++argCount; // for 'this'
|
jtulach@144
|
510 |
|
jtulach@144
|
511 |
out.println(" Stack=" + method.getMaxStack()
|
jtulach@144
|
512 |
+ ", Locals=" + method.getMaxLocals()
|
jtulach@144
|
513 |
+ ", Args_size=" + argCount);
|
jtulach@144
|
514 |
|
jtulach@144
|
515 |
}
|
jtulach@144
|
516 |
|
jtulach@144
|
517 |
|
jtulach@144
|
518 |
/**
|
jtulach@144
|
519 |
* Print the exception table for this method code
|
jtulach@144
|
520 |
*/
|
jtulach@144
|
521 |
void printExceptionTable(MethodData method){//throws IOException
|
jtulach@144
|
522 |
Vector exception_table = method.getexception_table();
|
jtulach@144
|
523 |
if (exception_table.size() > 0) {
|
jtulach@144
|
524 |
out.println(" Exception table:");
|
jtulach@144
|
525 |
out.println(" from to target type");
|
jtulach@144
|
526 |
for (int idx = 0; idx < exception_table.size(); ++idx) {
|
jtulach@144
|
527 |
TrapData handler = (TrapData)exception_table.elementAt(idx);
|
jtulach@144
|
528 |
printFixedWidthInt(handler.start_pc, 6);
|
jtulach@144
|
529 |
printFixedWidthInt(handler.end_pc, 6);
|
jtulach@144
|
530 |
printFixedWidthInt(handler.handler_pc, 6);
|
jtulach@144
|
531 |
out.print(" ");
|
jtulach@144
|
532 |
int catch_cpx = handler.catch_cpx;
|
jtulach@144
|
533 |
if (catch_cpx == 0) {
|
jtulach@144
|
534 |
out.println("any");
|
jtulach@144
|
535 |
}else {
|
jtulach@144
|
536 |
out.print("Class ");
|
jtulach@144
|
537 |
out.println(cls.getClassName(catch_cpx));
|
jtulach@144
|
538 |
out.println("");
|
jtulach@144
|
539 |
}
|
jtulach@144
|
540 |
}
|
jtulach@144
|
541 |
}
|
jtulach@144
|
542 |
}
|
jtulach@144
|
543 |
|
jtulach@144
|
544 |
/**
|
jtulach@144
|
545 |
* Print LineNumberTable attribute information.
|
jtulach@144
|
546 |
*/
|
jtulach@144
|
547 |
public void printLineNumTable(MethodData method) {
|
jtulach@144
|
548 |
int numlines = method.getnumlines();
|
jtulach@144
|
549 |
Vector lin_num_tb = method.getlin_num_tb();
|
jtulach@144
|
550 |
if( lin_num_tb.size() > 0){
|
jtulach@144
|
551 |
out.println(" LineNumberTable: ");
|
jtulach@144
|
552 |
for (int i=0; i<numlines; i++) {
|
jtulach@144
|
553 |
LineNumData linnumtb_entry=(LineNumData)lin_num_tb.elementAt(i);
|
jtulach@144
|
554 |
out.println(" line " + linnumtb_entry.line_number + ": "
|
jtulach@144
|
555 |
+ linnumtb_entry.start_pc);
|
jtulach@144
|
556 |
}
|
jtulach@144
|
557 |
}
|
jtulach@144
|
558 |
out.println();
|
jtulach@144
|
559 |
}
|
jtulach@144
|
560 |
|
jtulach@144
|
561 |
/**
|
jtulach@144
|
562 |
* Print LocalVariableTable attribute information.
|
jtulach@144
|
563 |
*/
|
jtulach@144
|
564 |
public void printLocVarTable(MethodData method){
|
jtulach@144
|
565 |
int siz = method.getloc_var_tbsize();
|
jtulach@144
|
566 |
if(siz > 0){
|
jtulach@144
|
567 |
out.println(" LocalVariableTable: ");
|
jtulach@144
|
568 |
out.print(" ");
|
jtulach@144
|
569 |
out.println("Start Length Slot Name Signature");
|
jtulach@144
|
570 |
}
|
jtulach@144
|
571 |
Vector loc_var_tb = method.getloc_var_tb();
|
jtulach@144
|
572 |
|
jtulach@144
|
573 |
for (int i=0; i<siz; i++) {
|
jtulach@144
|
574 |
LocVarData entry=(LocVarData)loc_var_tb.elementAt(i);
|
jtulach@144
|
575 |
|
jtulach@144
|
576 |
out.println(" "+entry.start_pc+" "+entry.length+" "+
|
jtulach@144
|
577 |
entry.slot+" "+cls.StringValue(entry.name_cpx) +
|
jtulach@144
|
578 |
" "+cls.StringValue(entry.sig_cpx));
|
jtulach@144
|
579 |
}
|
jtulach@144
|
580 |
out.println();
|
jtulach@144
|
581 |
}
|
jtulach@144
|
582 |
|
jtulach@144
|
583 |
/**
|
jtulach@144
|
584 |
* Print StackMap attribute information.
|
jtulach@144
|
585 |
*/
|
jtulach@144
|
586 |
public void printStackMap(MethodData method) {
|
jtulach@144
|
587 |
StackMapData[] stack_map_tb = method.getStackMap();
|
jtulach@144
|
588 |
int number_of_entries = stack_map_tb.length;
|
jtulach@144
|
589 |
if (number_of_entries > 0) {
|
jtulach@144
|
590 |
out.println(" StackMap: number_of_entries = " + number_of_entries);
|
jtulach@144
|
591 |
|
jtulach@144
|
592 |
for (StackMapData frame : stack_map_tb) {
|
jtulach@144
|
593 |
frame.print(this);
|
jtulach@144
|
594 |
}
|
jtulach@144
|
595 |
}
|
jtulach@144
|
596 |
out.println();
|
jtulach@144
|
597 |
}
|
jtulach@144
|
598 |
|
jtulach@144
|
599 |
/**
|
jtulach@144
|
600 |
* Print StackMapTable attribute information.
|
jtulach@144
|
601 |
*/
|
jtulach@144
|
602 |
public void printStackMapTable(MethodData method) {
|
jtulach@144
|
603 |
StackMapTableData[] stack_map_tb = method.getStackMapTable();
|
jtulach@144
|
604 |
int number_of_entries = stack_map_tb.length;
|
jtulach@144
|
605 |
if (number_of_entries > 0) {
|
jtulach@144
|
606 |
out.println(" StackMapTable: number_of_entries = " + number_of_entries);
|
jtulach@144
|
607 |
|
jtulach@144
|
608 |
for (StackMapTableData frame : stack_map_tb) {
|
jtulach@144
|
609 |
frame.print(this);
|
jtulach@144
|
610 |
}
|
jtulach@144
|
611 |
}
|
jtulach@144
|
612 |
out.println();
|
jtulach@144
|
613 |
}
|
jtulach@144
|
614 |
|
jtulach@144
|
615 |
void printMap(String name, int[] map) {
|
jtulach@144
|
616 |
out.print(name);
|
jtulach@144
|
617 |
for (int i=0; i<map.length; i++) {
|
jtulach@144
|
618 |
int fulltype = map[i];
|
jtulach@144
|
619 |
int type = fulltype & 0xFF;
|
jtulach@144
|
620 |
int argument = fulltype >> 8;
|
jtulach@144
|
621 |
switch (type) {
|
jtulach@144
|
622 |
case ITEM_Object:
|
jtulach@144
|
623 |
out.print(" ");
|
jtulach@144
|
624 |
PrintConstant(argument);
|
jtulach@144
|
625 |
break;
|
jtulach@144
|
626 |
case ITEM_NewObject:
|
jtulach@144
|
627 |
out.print(" " + Tables.mapTypeName(type));
|
jtulach@144
|
628 |
out.print(" " + argument);
|
jtulach@144
|
629 |
break;
|
jtulach@144
|
630 |
default:
|
jtulach@144
|
631 |
out.print(" " + Tables.mapTypeName(type));
|
jtulach@144
|
632 |
}
|
jtulach@144
|
633 |
out.print( (i==(map.length-1)? ' ' : ','));
|
jtulach@144
|
634 |
}
|
jtulach@144
|
635 |
out.println("]");
|
jtulach@144
|
636 |
}
|
jtulach@144
|
637 |
|
jtulach@144
|
638 |
/**
|
jtulach@144
|
639 |
* Print ConstantValue attribute information.
|
jtulach@144
|
640 |
*/
|
jtulach@144
|
641 |
public void printConstantValue(FieldData field){
|
jtulach@144
|
642 |
out.print(" Constant value: ");
|
jtulach@144
|
643 |
int cpx = (field.getConstantValueIndex());
|
jtulach@144
|
644 |
byte tag=0;
|
jtulach@144
|
645 |
try {
|
jtulach@144
|
646 |
tag=cls.getTag(cpx);
|
jtulach@144
|
647 |
|
jtulach@144
|
648 |
} catch (IndexOutOfBoundsException e) {
|
jtulach@144
|
649 |
out.print("Error:");
|
jtulach@144
|
650 |
return;
|
jtulach@144
|
651 |
}
|
jtulach@144
|
652 |
switch (tag) {
|
jtulach@144
|
653 |
case CONSTANT_METHOD:
|
jtulach@144
|
654 |
case CONSTANT_INTERFACEMETHOD:
|
jtulach@144
|
655 |
case CONSTANT_FIELD: {
|
jtulach@144
|
656 |
CPX2 x = (CPX2)(cls.getCpoolEntry(cpx));
|
jtulach@144
|
657 |
if (x.cpx1 == cls.getthis_cpx()) {
|
jtulach@144
|
658 |
// don't print class part for local references
|
jtulach@144
|
659 |
cpx=x.cpx2;
|
jtulach@144
|
660 |
}
|
jtulach@144
|
661 |
}
|
jtulach@144
|
662 |
}
|
jtulach@144
|
663 |
out.print(cls.TagString(tag)+" "+ cls.StringValue(cpx));
|
jtulach@144
|
664 |
}
|
jtulach@144
|
665 |
|
jtulach@144
|
666 |
/**
|
jtulach@144
|
667 |
* Print InnerClass attribute information.
|
jtulach@144
|
668 |
*/
|
jtulach@144
|
669 |
public void printInnerClasses(){//throws ioexception
|
jtulach@144
|
670 |
|
jtulach@144
|
671 |
InnerClassData[] innerClasses = cls.getInnerClasses();
|
jtulach@144
|
672 |
if(innerClasses != null){
|
jtulach@144
|
673 |
if(innerClasses.length > 0){
|
jtulach@144
|
674 |
out.print(" ");
|
jtulach@144
|
675 |
out.println("InnerClass: ");
|
jtulach@144
|
676 |
for(int i = 0 ; i < innerClasses.length; i++){
|
jtulach@144
|
677 |
out.print(" ");
|
jtulach@144
|
678 |
//access
|
jtulach@144
|
679 |
String[] accflags = innerClasses[i].getAccess();
|
jtulach@144
|
680 |
if(checkAccess(accflags)){
|
jtulach@144
|
681 |
printAccess(accflags);
|
jtulach@144
|
682 |
if (innerClasses[i].inner_name_index!=0) {
|
jtulach@144
|
683 |
out.print("#"+innerClasses[i].inner_name_index+"= ");
|
jtulach@144
|
684 |
}
|
jtulach@144
|
685 |
out.print("#"+innerClasses[i].inner_class_info_index);
|
jtulach@144
|
686 |
if (innerClasses[i].outer_class_info_index!=0) {
|
jtulach@144
|
687 |
out.print(" of #"+innerClasses[i].outer_class_info_index);
|
jtulach@144
|
688 |
}
|
jtulach@144
|
689 |
out.print("; //");
|
jtulach@144
|
690 |
if (innerClasses[i].inner_name_index!=0) {
|
jtulach@144
|
691 |
out.print(cls.getName(innerClasses[i].inner_name_index)+"=");
|
jtulach@144
|
692 |
}
|
jtulach@144
|
693 |
PrintConstant(innerClasses[i].inner_class_info_index);
|
jtulach@144
|
694 |
if (innerClasses[i].outer_class_info_index!=0) {
|
jtulach@144
|
695 |
out.print(" of ");
|
jtulach@144
|
696 |
PrintConstant(innerClasses[i].outer_class_info_index);
|
jtulach@144
|
697 |
}
|
jtulach@144
|
698 |
out.println();
|
jtulach@144
|
699 |
}
|
jtulach@144
|
700 |
}
|
jtulach@144
|
701 |
|
jtulach@144
|
702 |
}
|
jtulach@144
|
703 |
}
|
jtulach@144
|
704 |
}
|
jtulach@144
|
705 |
|
jtulach@144
|
706 |
/**
|
jtulach@144
|
707 |
* Print constant pool information.
|
jtulach@144
|
708 |
*/
|
jtulach@144
|
709 |
public void printcp(){
|
jtulach@144
|
710 |
int cpx = 1 ;
|
jtulach@144
|
711 |
|
jtulach@144
|
712 |
while (cpx < cls.getCpoolCount()) {
|
jtulach@144
|
713 |
out.print("const #"+cpx+" = ");
|
jtulach@144
|
714 |
cpx+=PrintlnConstantEntry(cpx);
|
jtulach@144
|
715 |
}
|
jtulach@144
|
716 |
out.println();
|
jtulach@144
|
717 |
}
|
jtulach@144
|
718 |
|
jtulach@144
|
719 |
/**
|
jtulach@144
|
720 |
* Print constant pool entry information.
|
jtulach@144
|
721 |
*/
|
jtulach@144
|
722 |
public int PrintlnConstantEntry(int cpx) {
|
jtulach@144
|
723 |
int size=1;
|
jtulach@144
|
724 |
byte tag=0;
|
jtulach@144
|
725 |
try {
|
jtulach@144
|
726 |
tag=cls.getTag(cpx);
|
jtulach@144
|
727 |
} catch (IndexOutOfBoundsException e) {
|
jtulach@144
|
728 |
out.println(" <Incorrect CP index>");
|
jtulach@144
|
729 |
return 1;
|
jtulach@144
|
730 |
}
|
jtulach@144
|
731 |
out.print(cls.StringTag(cpx)+"\t");
|
jtulach@144
|
732 |
Object x=cls.getCpoolEntryobj(cpx);
|
jtulach@144
|
733 |
if (x==null) {
|
jtulach@144
|
734 |
switch (tag) {
|
jtulach@144
|
735 |
case CONSTANT_LONG:
|
jtulach@144
|
736 |
case CONSTANT_DOUBLE:
|
jtulach@144
|
737 |
size=2;
|
jtulach@144
|
738 |
}
|
jtulach@144
|
739 |
out.println("null;");
|
jtulach@144
|
740 |
return size;
|
jtulach@144
|
741 |
}
|
jtulach@144
|
742 |
String str=cls.StringValue(cpx);
|
jtulach@144
|
743 |
|
jtulach@144
|
744 |
switch (tag) {
|
jtulach@144
|
745 |
case CONSTANT_CLASS:
|
jtulach@144
|
746 |
case CONSTANT_STRING:
|
jtulach@144
|
747 |
out.println("#"+(((CPX)x).cpx)+";\t// "+str);
|
jtulach@144
|
748 |
break;
|
jtulach@144
|
749 |
case CONSTANT_FIELD:
|
jtulach@144
|
750 |
case CONSTANT_METHOD:
|
jtulach@144
|
751 |
case CONSTANT_INTERFACEMETHOD:
|
jtulach@144
|
752 |
out.println("#"+((CPX2)x).cpx1+".#"+((CPX2)x).cpx2+";\t// "+str);
|
jtulach@144
|
753 |
break;
|
jtulach@144
|
754 |
case CONSTANT_NAMEANDTYPE:
|
jtulach@144
|
755 |
out.println("#"+((CPX2)x).cpx1+":#"+((CPX2)x).cpx2+";// "+str);
|
jtulach@144
|
756 |
break;
|
jtulach@144
|
757 |
case CONSTANT_LONG:
|
jtulach@144
|
758 |
case CONSTANT_DOUBLE:
|
jtulach@144
|
759 |
size=2;
|
jtulach@144
|
760 |
default:
|
jtulach@144
|
761 |
out.println(str+";");
|
jtulach@144
|
762 |
}
|
jtulach@144
|
763 |
return size;
|
jtulach@144
|
764 |
}
|
jtulach@144
|
765 |
|
jtulach@144
|
766 |
/**
|
jtulach@144
|
767 |
* Checks access of class, field or method.
|
jtulach@144
|
768 |
*/
|
jtulach@144
|
769 |
public boolean checkAccess(String accflags[]){
|
jtulach@144
|
770 |
|
jtulach@144
|
771 |
boolean ispublic = false;
|
jtulach@144
|
772 |
boolean isprotected = false;
|
jtulach@144
|
773 |
boolean isprivate = false;
|
jtulach@144
|
774 |
boolean ispackage = false;
|
jtulach@144
|
775 |
|
jtulach@144
|
776 |
for(int i= 0; i < accflags.length; i++){
|
jtulach@144
|
777 |
if(accflags[i].equals("public")) ispublic = true;
|
jtulach@144
|
778 |
else if (accflags[i].equals("protected")) isprotected = true;
|
jtulach@144
|
779 |
else if (accflags[i].equals("private")) isprivate = true;
|
jtulach@144
|
780 |
}
|
jtulach@144
|
781 |
|
jtulach@144
|
782 |
if(!(ispublic || isprotected || isprivate)) ispackage = true;
|
jtulach@144
|
783 |
|
jtulach@144
|
784 |
if((env.showAccess == env.PUBLIC) && (isprotected || isprivate || ispackage)) return false;
|
jtulach@144
|
785 |
else if((env.showAccess == env.PROTECTED) && (isprivate || ispackage)) return false;
|
jtulach@144
|
786 |
else if((env.showAccess == env.PACKAGE) && (isprivate)) return false;
|
jtulach@144
|
787 |
else return true;
|
jtulach@144
|
788 |
}
|
jtulach@144
|
789 |
|
jtulach@144
|
790 |
/**
|
jtulach@144
|
791 |
* Prints access of class, field or method.
|
jtulach@144
|
792 |
*/
|
jtulach@144
|
793 |
public void printAccess(String []accflags){
|
jtulach@144
|
794 |
for(int j = 0; j < accflags.length; j++){
|
jtulach@144
|
795 |
out.print(accflags[j]+" ");
|
jtulach@144
|
796 |
}
|
jtulach@144
|
797 |
}
|
jtulach@144
|
798 |
|
jtulach@144
|
799 |
/**
|
jtulach@144
|
800 |
* Print an integer so that it takes 'length' characters in
|
jtulach@144
|
801 |
* the output. Temporary until formatting code is stable.
|
jtulach@144
|
802 |
*/
|
jtulach@144
|
803 |
public void printFixedWidthInt(long x, int length) {
|
jtulach@144
|
804 |
CharArrayWriter baStream = new CharArrayWriter();
|
jtulach@144
|
805 |
PrintWriter pStream = new PrintWriter(baStream);
|
jtulach@144
|
806 |
pStream.print(x);
|
jtulach@144
|
807 |
String str = baStream.toString();
|
jtulach@144
|
808 |
for (int cnt = length - str.length(); cnt > 0; --cnt)
|
jtulach@144
|
809 |
out.print(' ');
|
jtulach@144
|
810 |
out.print(str);
|
jtulach@144
|
811 |
}
|
jtulach@144
|
812 |
|
jtulach@144
|
813 |
protected int getbyte (int pc) {
|
jtulach@144
|
814 |
return code[pc];
|
jtulach@144
|
815 |
}
|
jtulach@144
|
816 |
|
jtulach@144
|
817 |
protected int getUbyte (int pc) {
|
jtulach@144
|
818 |
return code[pc]&0xFF;
|
jtulach@144
|
819 |
}
|
jtulach@144
|
820 |
|
jtulach@144
|
821 |
int getShort (int pc) {
|
jtulach@144
|
822 |
return (code[pc]<<8) | (code[pc+1]&0xFF);
|
jtulach@144
|
823 |
}
|
jtulach@144
|
824 |
|
jtulach@144
|
825 |
int getUShort (int pc) {
|
jtulach@144
|
826 |
return ((code[pc]<<8) | (code[pc+1]&0xFF))&0xFFFF;
|
jtulach@144
|
827 |
}
|
jtulach@144
|
828 |
|
jtulach@144
|
829 |
protected int getInt (int pc) {
|
jtulach@144
|
830 |
return (getShort(pc)<<16) | (getShort(pc+2)&0xFFFF);
|
jtulach@144
|
831 |
}
|
jtulach@144
|
832 |
|
jtulach@144
|
833 |
/**
|
jtulach@144
|
834 |
* Print constant value at that index.
|
jtulach@144
|
835 |
*/
|
jtulach@144
|
836 |
void PrintConstant(int cpx) {
|
jtulach@144
|
837 |
if (cpx==0) {
|
jtulach@144
|
838 |
out.print("#0");
|
jtulach@144
|
839 |
return;
|
jtulach@144
|
840 |
}
|
jtulach@144
|
841 |
byte tag=0;
|
jtulach@144
|
842 |
try {
|
jtulach@144
|
843 |
tag=cls.getTag(cpx);
|
jtulach@144
|
844 |
|
jtulach@144
|
845 |
} catch (IndexOutOfBoundsException e) {
|
jtulach@144
|
846 |
out.print("#"+cpx);
|
jtulach@144
|
847 |
return;
|
jtulach@144
|
848 |
}
|
jtulach@144
|
849 |
switch (tag) {
|
jtulach@144
|
850 |
case CONSTANT_METHOD:
|
jtulach@144
|
851 |
case CONSTANT_INTERFACEMETHOD:
|
jtulach@144
|
852 |
case CONSTANT_FIELD: {
|
jtulach@144
|
853 |
// CPX2 x=(CPX2)(cpool[cpx]);
|
jtulach@144
|
854 |
CPX2 x = (CPX2)(cls.getCpoolEntry(cpx));
|
jtulach@144
|
855 |
if (x.cpx1 == cls.getthis_cpx()) {
|
jtulach@144
|
856 |
// don't print class part for local references
|
jtulach@144
|
857 |
cpx=x.cpx2;
|
jtulach@144
|
858 |
}
|
jtulach@144
|
859 |
}
|
jtulach@144
|
860 |
}
|
jtulach@144
|
861 |
out.print(cls.TagString(tag)+" "+ cls.StringValue(cpx));
|
jtulach@144
|
862 |
}
|
jtulach@144
|
863 |
|
jtulach@144
|
864 |
protected static int align (int n) {
|
jtulach@144
|
865 |
return (n+3) & ~3 ;
|
jtulach@144
|
866 |
}
|
jtulach@144
|
867 |
|
jtulach@144
|
868 |
public void printend(){
|
jtulach@144
|
869 |
out.println("}");
|
jtulach@144
|
870 |
out.println();
|
jtulach@144
|
871 |
}
|
jtulach@144
|
872 |
|
jtulach@144
|
873 |
public String javaclassname(String name){
|
jtulach@144
|
874 |
return name.replace('/','.');
|
jtulach@144
|
875 |
}
|
jtulach@144
|
876 |
|
jtulach@144
|
877 |
/**
|
jtulach@144
|
878 |
* Print attribute data in hex.
|
jtulach@144
|
879 |
*/
|
jtulach@144
|
880 |
public void printAttrData(AttrData attr){
|
jtulach@144
|
881 |
byte []data = attr.getData();
|
jtulach@144
|
882 |
int i = 0;
|
jtulach@144
|
883 |
int j = 0;
|
jtulach@144
|
884 |
out.print(" "+attr.getAttrName()+": ");
|
jtulach@144
|
885 |
out.println("length = " + cls.toHex(attr.datalen));
|
jtulach@144
|
886 |
|
jtulach@144
|
887 |
out.print(" ");
|
jtulach@144
|
888 |
|
jtulach@144
|
889 |
|
jtulach@144
|
890 |
while (i < data.length){
|
jtulach@144
|
891 |
String databytestring = cls.toHex(data[i]);
|
jtulach@144
|
892 |
if(databytestring.equals("0x")) out.print("00");
|
jtulach@144
|
893 |
else if(databytestring.substring(2).length() == 1){
|
jtulach@144
|
894 |
out.print("0"+databytestring.substring(2));
|
jtulach@144
|
895 |
} else{
|
jtulach@144
|
896 |
out.print(databytestring.substring(2));
|
jtulach@144
|
897 |
}
|
jtulach@144
|
898 |
|
jtulach@144
|
899 |
j++;
|
jtulach@144
|
900 |
if(j == 16) {
|
jtulach@144
|
901 |
out.println();
|
jtulach@144
|
902 |
out.print(" ");
|
jtulach@144
|
903 |
j = 0;
|
jtulach@144
|
904 |
}
|
jtulach@144
|
905 |
else out.print(" ");
|
jtulach@144
|
906 |
i++;
|
jtulach@144
|
907 |
}
|
jtulach@144
|
908 |
out.println();
|
jtulach@144
|
909 |
}
|
jtulach@144
|
910 |
}
|