author | sdrach |
Fri, 29 Jul 2016 12:27:08 -0700 | |
changeset 39919 | 3d3573afc062 |
parent 36526 | 3b41f1c69604 |
child 42407 | f3702cff2933 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007, 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
22 |
* or visit www.oracle.com if you need additional information or have any |
|
23 |
* questions. |
|
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*/ |
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package com.sun.tools.javap; |
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|
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import java.net.URI; |
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import java.text.DateFormat; |
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import java.util.Collection; |
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import java.util.Date; |
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import java.util.List; |
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import com.sun.tools.classfile.AccessFlags; |
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import com.sun.tools.classfile.Attribute; |
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import com.sun.tools.classfile.Attributes; |
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import com.sun.tools.classfile.ClassFile; |
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import com.sun.tools.classfile.Code_attribute; |
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import com.sun.tools.classfile.ConstantPool; |
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import com.sun.tools.classfile.ConstantPoolException; |
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import com.sun.tools.classfile.ConstantValue_attribute; |
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import com.sun.tools.classfile.Descriptor; |
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import com.sun.tools.classfile.DescriptorException; |
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import com.sun.tools.classfile.Exceptions_attribute; |
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import com.sun.tools.classfile.Field; |
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import com.sun.tools.classfile.Method; |
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import com.sun.tools.classfile.Module_attribute; |
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import com.sun.tools.classfile.Signature; |
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import com.sun.tools.classfile.Signature_attribute; |
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import com.sun.tools.classfile.SourceFile_attribute; |
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import com.sun.tools.classfile.Type; |
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import com.sun.tools.classfile.Type.ArrayType; |
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import com.sun.tools.classfile.Type.ClassSigType; |
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import com.sun.tools.classfile.Type.ClassType; |
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import com.sun.tools.classfile.Type.MethodType; |
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import com.sun.tools.classfile.Type.SimpleType; |
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import com.sun.tools.classfile.Type.TypeParamType; |
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import com.sun.tools.classfile.Type.WildcardType; |
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import static com.sun.tools.classfile.AccessFlags.*; |
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/* |
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* The main javap class to write the contents of a class file as text. |
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* |
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* <p><b>This is NOT part of any supported API. |
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* If you write code that depends on this, you do so at your own risk. |
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* This code and its internal interfaces are subject to change or |
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* deletion without notice.</b> |
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*/ |
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public class ClassWriter extends BasicWriter { |
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static ClassWriter instance(Context context) { |
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ClassWriter instance = context.get(ClassWriter.class); |
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if (instance == null) |
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instance = new ClassWriter(context); |
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return instance; |
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} |
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protected ClassWriter(Context context) { |
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super(context); |
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context.put(ClassWriter.class, this); |
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options = Options.instance(context); |
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attrWriter = AttributeWriter.instance(context); |
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codeWriter = CodeWriter.instance(context); |
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constantWriter = ConstantWriter.instance(context); |
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} |
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void setDigest(String name, byte[] digest) { |
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this.digestName = name; |
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this.digest = digest; |
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} |
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||
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void setFile(URI uri) { |
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this.uri = uri; |
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} |
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||
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void setFileSize(int size) { |
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this.size = size; |
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} |
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void setLastModified(long lastModified) { |
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this.lastModified = lastModified; |
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} |
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protected ClassFile getClassFile() { |
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return classFile; |
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} |
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protected void setClassFile(ClassFile cf) { |
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classFile = cf; |
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constant_pool = classFile.constant_pool; |
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} |
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protected Method getMethod() { |
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return method; |
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} |
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protected void setMethod(Method m) { |
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method = m; |
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} |
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public void write(ClassFile cf) { |
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setClassFile(cf); |
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if (options.sysInfo || options.verbose) { |
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if (uri != null) { |
126 |
if (uri.getScheme().equals("file")) |
|
127 |
println("Classfile " + uri.getPath()); |
|
128 |
else |
|
129 |
println("Classfile " + uri); |
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130 |
} |
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indent(+1); |
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if (lastModified != -1) { |
133 |
Date lm = new Date(lastModified); |
|
134 |
DateFormat df = DateFormat.getDateInstance(); |
|
135 |
if (size > 0) { |
|
136 |
println("Last modified " + df.format(lm) + "; size " + size + " bytes"); |
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137 |
} else { |
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138 |
println("Last modified " + df.format(lm)); |
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139 |
} |
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140 |
} else if (size > 0) { |
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141 |
println("Size " + size + " bytes"); |
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142 |
} |
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143 |
if (digestName != null && digest != null) { |
|
144 |
StringBuilder sb = new StringBuilder(); |
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145 |
for (byte b: digest) |
|
146 |
sb.append(String.format("%02x", b)); |
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147 |
println(digestName + " checksum " + sb); |
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148 |
} |
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149 |
} |
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Attribute sfa = cf.getAttribute(Attribute.SourceFile); |
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if (sfa instanceof SourceFile_attribute) { |
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println("Compiled from \"" + getSourceFile((SourceFile_attribute) sfa) + "\""); |
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} |
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|
22698 | 156 |
if (options.sysInfo || options.verbose) { |
3546 | 157 |
indent(-1); |
158 |
} |
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159 |
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String name = getJavaName(classFile); |
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AccessFlags flags = cf.access_flags; |
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writeModifiers(flags.getClassModifiers()); |
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164 |
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36526 | 165 |
if (classFile.access_flags.is(AccessFlags.ACC_MODULE) && name.endsWith(".module-info")) { |
166 |
print("module "); |
|
167 |
print(name.replace(".module-info", "")); |
|
168 |
} else { |
|
169 |
if (classFile.isClass()) |
|
170 |
print("class "); |
|
171 |
else if (classFile.isInterface()) |
|
172 |
print("interface "); |
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36526 | 174 |
print(name); |
175 |
} |
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177 |
Signature_attribute sigAttr = getSignature(cf.attributes); |
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178 |
if (sigAttr == null) { |
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// use info from class file header |
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if (classFile.isClass() && classFile.super_class != 0 ) { |
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181 |
String sn = getJavaSuperclassName(cf); |
9078 | 182 |
if (!sn.equals("java.lang.Object")) { |
183 |
print(" extends "); |
|
184 |
print(sn); |
|
185 |
} |
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} |
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|
187 |
for (int i = 0; i < classFile.interfaces.length; i++) { |
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|
188 |
print(i == 0 ? (classFile.isClass() ? " implements " : " extends ") : ","); |
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4075303: Use javap to enquire aboput a specific inner class
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|
189 |
print(getJavaInterfaceName(classFile, i)); |
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|
190 |
} |
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|
191 |
} else { |
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|
192 |
try { |
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parents:
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|
193 |
Type t = sigAttr.getParsedSignature().getType(constant_pool); |
9078 | 194 |
JavaTypePrinter p = new JavaTypePrinter(classFile.isInterface()); |
727
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|
195 |
// The signature parser cannot disambiguate between a |
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|
196 |
// FieldType and a ClassSignatureType that only contains a superclass type. |
9078 | 197 |
if (t instanceof Type.ClassSigType) { |
198 |
print(p.print(t)); |
|
199 |
} else if (options.verbose || !t.isObject()) { |
|
727
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|
200 |
print(" extends "); |
9078 | 201 |
print(p.print(t)); |
727
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|
202 |
} |
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|
203 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
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parents:
diff
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|
204 |
print(report(e)); |
cb50c1ae7bab
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parents:
diff
changeset
|
205 |
} |
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parents:
diff
changeset
|
206 |
} |
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parents:
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|
207 |
|
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parents:
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|
208 |
if (options.verbose) { |
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parents:
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changeset
|
209 |
println(); |
3546 | 210 |
indent(+1); |
211 |
println("minor version: " + cf.minor_version); |
|
212 |
println("major version: " + cf.major_version); |
|
22698 | 213 |
writeList("flags: ", flags.getClassFlags(), "\n"); |
3546 | 214 |
indent(-1); |
727
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4075303: Use javap to enquire aboput a specific inner class
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|
215 |
constantWriter.writeConstantPool(); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
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parents:
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changeset
|
216 |
} else { |
3546 | 217 |
print(" "); |
727
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parents:
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changeset
|
218 |
} |
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parents:
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|
219 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
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changeset
|
220 |
println("{"); |
3546 | 221 |
indent(+1); |
36526 | 222 |
if (flags.is(AccessFlags.ACC_MODULE) && !options.verbose) { |
223 |
writeDirectives(); |
|
224 |
} |
|
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
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parents:
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|
225 |
writeFields(); |
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parents:
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|
226 |
writeMethods(); |
3546 | 227 |
indent(-1); |
727
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parents:
diff
changeset
|
228 |
println("}"); |
23797
756821688d0a
8035104: reorder class file attributes in javap listing
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parents:
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diff
changeset
|
229 |
|
756821688d0a
8035104: reorder class file attributes in javap listing
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diff
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|
230 |
if (options.verbose) { |
756821688d0a
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diff
changeset
|
231 |
attrWriter.write(cf, cf.attributes, constant_pool); |
756821688d0a
8035104: reorder class file attributes in javap listing
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parents:
22698
diff
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|
232 |
} |
727
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|
233 |
} |
9078 | 234 |
// where |
235 |
class JavaTypePrinter implements Type.Visitor<StringBuilder,StringBuilder> { |
|
236 |
boolean isInterface; |
|
237 |
||
238 |
JavaTypePrinter(boolean isInterface) { |
|
239 |
this.isInterface = isInterface; |
|
240 |
} |
|
241 |
||
242 |
String print(Type t) { |
|
243 |
return t.accept(this, new StringBuilder()).toString(); |
|
244 |
} |
|
245 |
||
20618
313dc106ebca
8003537: javap use internal class name when printing bound of type variable
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parents:
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diff
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|
246 |
String printTypeArgs(List<? extends TypeParamType> typeParamTypes) { |
313dc106ebca
8003537: javap use internal class name when printing bound of type variable
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diff
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|
247 |
StringBuilder builder = new StringBuilder(); |
313dc106ebca
8003537: javap use internal class name when printing bound of type variable
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parents:
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diff
changeset
|
248 |
appendIfNotEmpty(builder, "<", typeParamTypes, "> "); |
313dc106ebca
8003537: javap use internal class name when printing bound of type variable
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diff
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|
249 |
return builder.toString(); |
313dc106ebca
8003537: javap use internal class name when printing bound of type variable
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diff
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|
250 |
} |
313dc106ebca
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|
251 |
|
9078 | 252 |
public StringBuilder visitSimpleType(SimpleType type, StringBuilder sb) { |
253 |
sb.append(getJavaName(type.name)); |
|
254 |
return sb; |
|
255 |
} |
|
256 |
||
257 |
public StringBuilder visitArrayType(ArrayType type, StringBuilder sb) { |
|
258 |
append(sb, type.elemType); |
|
259 |
sb.append("[]"); |
|
260 |
return sb; |
|
261 |
} |
|
262 |
||
263 |
public StringBuilder visitMethodType(MethodType type, StringBuilder sb) { |
|
264 |
appendIfNotEmpty(sb, "<", type.typeParamTypes, "> "); |
|
265 |
append(sb, type.returnType); |
|
266 |
append(sb, " (", type.paramTypes, ")"); |
|
267 |
appendIfNotEmpty(sb, " throws ", type.throwsTypes, ""); |
|
268 |
return sb; |
|
269 |
} |
|
270 |
||
271 |
public StringBuilder visitClassSigType(ClassSigType type, StringBuilder sb) { |
|
272 |
appendIfNotEmpty(sb, "<", type.typeParamTypes, ">"); |
|
273 |
if (isInterface) { |
|
274 |
appendIfNotEmpty(sb, " extends ", type.superinterfaceTypes, ""); |
|
275 |
} else { |
|
276 |
if (type.superclassType != null |
|
277 |
&& (options.verbose || !type.superclassType.isObject())) { |
|
278 |
sb.append(" extends "); |
|
279 |
append(sb, type.superclassType); |
|
280 |
} |
|
281 |
appendIfNotEmpty(sb, " implements ", type.superinterfaceTypes, ""); |
|
282 |
} |
|
283 |
return sb; |
|
284 |
} |
|
285 |
||
286 |
public StringBuilder visitClassType(ClassType type, StringBuilder sb) { |
|
287 |
if (type.outerType != null) { |
|
288 |
append(sb, type.outerType); |
|
289 |
sb.append("."); |
|
290 |
} |
|
291 |
sb.append(getJavaName(type.name)); |
|
292 |
appendIfNotEmpty(sb, "<", type.typeArgs, ">"); |
|
293 |
return sb; |
|
294 |
} |
|
295 |
||
296 |
public StringBuilder visitTypeParamType(TypeParamType type, StringBuilder sb) { |
|
297 |
sb.append(type.name); |
|
298 |
String sep = " extends "; |
|
299 |
if (type.classBound != null |
|
300 |
&& (options.verbose || !type.classBound.isObject())) { |
|
301 |
sb.append(sep); |
|
302 |
append(sb, type.classBound); |
|
303 |
sep = " & "; |
|
304 |
} |
|
305 |
if (type.interfaceBounds != null) { |
|
306 |
for (Type bound: type.interfaceBounds) { |
|
307 |
sb.append(sep); |
|
308 |
append(sb, bound); |
|
309 |
sep = " & "; |
|
310 |
} |
|
311 |
} |
|
312 |
return sb; |
|
313 |
} |
|
314 |
||
315 |
public StringBuilder visitWildcardType(WildcardType type, StringBuilder sb) { |
|
316 |
switch (type.kind) { |
|
317 |
case UNBOUNDED: |
|
318 |
sb.append("?"); |
|
319 |
break; |
|
320 |
case EXTENDS: |
|
321 |
sb.append("? extends "); |
|
322 |
append(sb, type.boundType); |
|
323 |
break; |
|
324 |
case SUPER: |
|
325 |
sb.append("? super "); |
|
326 |
append(sb, type.boundType); |
|
327 |
break; |
|
328 |
default: |
|
329 |
throw new AssertionError(); |
|
330 |
} |
|
331 |
return sb; |
|
332 |
} |
|
333 |
||
334 |
private void append(StringBuilder sb, Type t) { |
|
335 |
t.accept(this, sb); |
|
336 |
} |
|
337 |
||
338 |
private void append(StringBuilder sb, String prefix, List<? extends Type> list, String suffix) { |
|
339 |
sb.append(prefix); |
|
340 |
String sep = ""; |
|
341 |
for (Type t: list) { |
|
342 |
sb.append(sep); |
|
343 |
append(sb, t); |
|
344 |
sep = ", "; |
|
345 |
} |
|
346 |
sb.append(suffix); |
|
347 |
} |
|
348 |
||
349 |
private void appendIfNotEmpty(StringBuilder sb, String prefix, List<? extends Type> list, String suffix) { |
|
350 |
if (!isEmpty(list)) |
|
351 |
append(sb, prefix, list, suffix); |
|
352 |
} |
|
353 |
||
354 |
private boolean isEmpty(List<? extends Type> list) { |
|
355 |
return (list == null || list.isEmpty()); |
|
356 |
} |
|
357 |
} |
|
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
358 |
|
3141
79c119fae7fb
6852856: javap changes to facilitate subclassing javap for variants
jjg
parents:
2979
diff
changeset
|
359 |
protected void writeFields() { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
360 |
for (Field f: classFile.fields) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
361 |
writeField(f); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
362 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
363 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
364 |
|
3141
79c119fae7fb
6852856: javap changes to facilitate subclassing javap for variants
jjg
parents:
2979
diff
changeset
|
365 |
protected void writeField(Field f) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
366 |
if (!options.checkAccess(f.access_flags)) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
367 |
return; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
368 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
369 |
AccessFlags flags = f.access_flags; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
370 |
writeModifiers(flags.getFieldModifiers()); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
371 |
Signature_attribute sigAttr = getSignature(f.attributes); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
372 |
if (sigAttr == null) |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
373 |
print(getJavaFieldType(f.descriptor)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
374 |
else { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
375 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
376 |
Type t = sigAttr.getParsedSignature().getType(constant_pool); |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
377 |
print(getJavaName(t.toString())); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
378 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
379 |
// report error? |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
380 |
// fall back on non-generic descriptor |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
381 |
print(getJavaFieldType(f.descriptor)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
382 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
383 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
384 |
print(" "); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
385 |
print(getFieldName(f)); |
22698 | 386 |
if (options.showConstants) { |
1038 | 387 |
Attribute a = f.attributes.get(Attribute.ConstantValue); |
388 |
if (a instanceof ConstantValue_attribute) { |
|
389 |
print(" = "); |
|
390 |
ConstantValue_attribute cv = (ConstantValue_attribute) a; |
|
391 |
print(getConstantValue(f.descriptor, cv.constantvalue_index)); |
|
392 |
} |
|
393 |
} |
|
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
394 |
print(";"); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
395 |
println(); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
396 |
|
3546 | 397 |
indent(+1); |
398 |
||
22695
a290c74925d7
8032819: Extra empty line between field declarations for the "-v -c" and "-v -l" combination of options
jjg
parents:
22693
diff
changeset
|
399 |
boolean showBlank = false; |
a290c74925d7
8032819: Extra empty line between field declarations for the "-v -c" and "-v -l" combination of options
jjg
parents:
22693
diff
changeset
|
400 |
|
16291
d4249734ecd8
8007052: javap should include the descriptor for a method in verbose mode
jjg
parents:
15036
diff
changeset
|
401 |
if (options.showDescriptors) |
d4249734ecd8
8007052: javap should include the descriptor for a method in verbose mode
jjg
parents:
15036
diff
changeset
|
402 |
println("descriptor: " + getValue(f.descriptor)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
403 |
|
22698 | 404 |
if (options.verbose) |
15036
b60e18ab9dd7
8005647: langtools/test/tools/javap/MethodParameters.java fails on windows
jjh
parents:
9078
diff
changeset
|
405 |
writeList("flags: ", flags.getFieldFlags(), "\n"); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
406 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
407 |
if (options.showAllAttrs) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
408 |
for (Attribute attr: f.attributes) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
409 |
attrWriter.write(f, attr, constant_pool); |
22695
a290c74925d7
8032819: Extra empty line between field declarations for the "-v -c" and "-v -l" combination of options
jjg
parents:
22693
diff
changeset
|
410 |
showBlank = true; |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
411 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
412 |
|
3546 | 413 |
indent(-1); |
414 |
||
22695
a290c74925d7
8032819: Extra empty line between field declarations for the "-v -c" and "-v -l" combination of options
jjg
parents:
22693
diff
changeset
|
415 |
if (showBlank || options.showDisassembled || options.showLineAndLocalVariableTables) |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
416 |
println(); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
417 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
418 |
|
3141
79c119fae7fb
6852856: javap changes to facilitate subclassing javap for variants
jjg
parents:
2979
diff
changeset
|
419 |
protected void writeMethods() { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
420 |
for (Method m: classFile.methods) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
421 |
writeMethod(m); |
3546 | 422 |
setPendingNewline(false); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
423 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
424 |
|
3141
79c119fae7fb
6852856: javap changes to facilitate subclassing javap for variants
jjg
parents:
2979
diff
changeset
|
425 |
protected void writeMethod(Method m) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
426 |
if (!options.checkAccess(m.access_flags)) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
427 |
return; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
428 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
429 |
method = m; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
430 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
431 |
AccessFlags flags = m.access_flags; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
432 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
433 |
Descriptor d; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
434 |
Type.MethodType methodType; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
435 |
List<? extends Type> methodExceptions; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
436 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
437 |
Signature_attribute sigAttr = getSignature(m.attributes); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
438 |
if (sigAttr == null) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
439 |
d = m.descriptor; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
440 |
methodType = null; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
441 |
methodExceptions = null; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
442 |
} else { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
443 |
Signature methodSig = sigAttr.getParsedSignature(); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
444 |
d = methodSig; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
445 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
446 |
methodType = (Type.MethodType) methodSig.getType(constant_pool); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
447 |
methodExceptions = methodType.throwsTypes; |
9078 | 448 |
if (methodExceptions != null && methodExceptions.isEmpty()) |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
449 |
methodExceptions = null; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
450 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
451 |
// report error? |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
452 |
// fall back on standard descriptor |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
453 |
methodType = null; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
454 |
methodExceptions = null; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
455 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
456 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
457 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
458 |
writeModifiers(flags.getMethodModifiers()); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
459 |
if (methodType != null) { |
20618
313dc106ebca
8003537: javap use internal class name when printing bound of type variable
ksrini
parents:
16291
diff
changeset
|
460 |
print(new JavaTypePrinter(false).printTypeArgs(methodType.typeParamTypes)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
461 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
462 |
if (getName(m).equals("<init>")) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
463 |
print(getJavaName(classFile)); |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
464 |
print(getJavaParameterTypes(d, flags)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
465 |
} else if (getName(m).equals("<clinit>")) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
466 |
print("{}"); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
467 |
} else { |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
468 |
print(getJavaReturnType(d)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
469 |
print(" "); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
470 |
print(getName(m)); |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
471 |
print(getJavaParameterTypes(d, flags)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
472 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
473 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
474 |
Attribute e_attr = m.attributes.get(Attribute.Exceptions); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
475 |
if (e_attr != null) { // if there are generic exceptions, there must be erased exceptions |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
476 |
if (e_attr instanceof Exceptions_attribute) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
477 |
Exceptions_attribute exceptions = (Exceptions_attribute) e_attr; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
478 |
print(" throws "); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
479 |
if (methodExceptions != null) { // use generic list if available |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
480 |
writeList("", methodExceptions, ""); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
481 |
} else { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
482 |
for (int i = 0; i < exceptions.number_of_exceptions; i++) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
483 |
if (i > 0) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
484 |
print(", "); |
733 | 485 |
print(getJavaException(exceptions, i)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
486 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
487 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
488 |
} else { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
489 |
report("Unexpected or invalid value for Exceptions attribute"); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
490 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
491 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
492 |
|
3546 | 493 |
println(";"); |
494 |
||
495 |
indent(+1); |
|
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
496 |
|
16291
d4249734ecd8
8007052: javap should include the descriptor for a method in verbose mode
jjg
parents:
15036
diff
changeset
|
497 |
if (options.showDescriptors) { |
d4249734ecd8
8007052: javap should include the descriptor for a method in verbose mode
jjg
parents:
15036
diff
changeset
|
498 |
println("descriptor: " + getValue(m.descriptor)); |
3546 | 499 |
} |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
500 |
|
22698 | 501 |
if (options.verbose) { |
15036
b60e18ab9dd7
8005647: langtools/test/tools/javap/MethodParameters.java fails on windows
jjh
parents:
9078
diff
changeset
|
502 |
writeList("flags: ", flags.getMethodFlags(), "\n"); |
3546 | 503 |
} |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
504 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
505 |
Code_attribute code = null; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
506 |
Attribute c_attr = m.attributes.get(Attribute.Code); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
507 |
if (c_attr != null) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
508 |
if (c_attr instanceof Code_attribute) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
509 |
code = (Code_attribute) c_attr; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
510 |
else |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
511 |
report("Unexpected or invalid value for Code attribute"); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
512 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
513 |
|
22693
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
514 |
if (options.showAllAttrs) { |
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
515 |
Attribute[] attrs = m.attributes.attrs; |
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
516 |
for (Attribute attr: attrs) |
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
517 |
attrWriter.write(m, attr, constant_pool); |
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
518 |
} else if (code != null) { |
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
519 |
if (options.showDisassembled) { |
3546 | 520 |
println("Code:"); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
521 |
codeWriter.writeInstrs(code); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
522 |
codeWriter.writeExceptionTable(code); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
523 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
524 |
|
22693
d9f55dfc5f3b
8032814: LineNumberTable/LocalVariableTable tables duplication for the "-v -l" combination of options
jjg
parents:
20618
diff
changeset
|
525 |
if (options.showLineAndLocalVariableTables) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
526 |
attrWriter.write(code, code.attributes.get(Attribute.LineNumberTable), constant_pool); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
527 |
attrWriter.write(code, code.attributes.get(Attribute.LocalVariableTable), constant_pool); |
3546 | 528 |
} |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
529 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
530 |
|
3546 | 531 |
indent(-1); |
532 |
||
533 |
// set pendingNewline to write a newline before the next method (if any) |
|
534 |
// if a separator is desired |
|
535 |
setPendingNewline( |
|
536 |
options.showDisassembled || |
|
537 |
options.showAllAttrs || |
|
16291
d4249734ecd8
8007052: javap should include the descriptor for a method in verbose mode
jjg
parents:
15036
diff
changeset
|
538 |
options.showDescriptors || |
3546 | 539 |
options.showLineAndLocalVariableTables || |
540 |
options.verbose); |
|
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
541 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
542 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
543 |
void writeModifiers(Collection<String> items) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
544 |
for (Object item: items) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
545 |
print(item); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
546 |
print(" "); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
547 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
548 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
549 |
|
36526 | 550 |
void writeDirectives() { |
551 |
Attribute attr = classFile.attributes.get(Attribute.Module); |
|
552 |
if (!(attr instanceof Module_attribute)) |
|
553 |
return; |
|
554 |
||
555 |
Module_attribute m = (Module_attribute) attr; |
|
556 |
for (Module_attribute.RequiresEntry entry: m.requires) { |
|
557 |
print("requires"); |
|
558 |
if ((entry.requires_flags & Module_attribute.ACC_PUBLIC) != 0) |
|
559 |
print(" public"); |
|
560 |
print(" "); |
|
561 |
print(getUTF8Value(entry.requires_index).replace('/', '.')); |
|
562 |
println(";"); |
|
563 |
} |
|
564 |
||
565 |
for (Module_attribute.ExportsEntry entry: m.exports) { |
|
566 |
print("exports "); |
|
567 |
print(getUTF8Value(entry.exports_index).replace('/', '.')); |
|
568 |
boolean first = true; |
|
569 |
for (int i: entry.exports_to_index) { |
|
570 |
String mname; |
|
571 |
try { |
|
572 |
mname = classFile.constant_pool.getUTF8Value(i).replace('/', '.'); |
|
573 |
} catch (ConstantPoolException e) { |
|
574 |
mname = report(e); |
|
575 |
} |
|
576 |
if (first) { |
|
577 |
println(" to"); |
|
578 |
indent(+1); |
|
579 |
first = false; |
|
580 |
} else { |
|
581 |
println(","); |
|
582 |
} |
|
583 |
print(mname); |
|
584 |
} |
|
585 |
println(";"); |
|
586 |
if (!first) |
|
587 |
indent(-1); |
|
588 |
} |
|
589 |
||
590 |
for (int entry: m.uses_index) { |
|
591 |
print("uses "); |
|
592 |
print(getClassName(entry).replace('/', '.')); |
|
593 |
println(";"); |
|
594 |
} |
|
595 |
||
596 |
for (Module_attribute.ProvidesEntry entry: m.provides) { |
|
597 |
print("provides "); |
|
598 |
print(getClassName(entry.provides_index).replace('/', '.')); |
|
599 |
println(" with"); |
|
600 |
indent(+1); |
|
601 |
print(getClassName(entry.with_index).replace('/', '.')); |
|
602 |
println(";"); |
|
603 |
indent(-1); |
|
604 |
} |
|
605 |
} |
|
606 |
||
607 |
String getUTF8Value(int index) { |
|
608 |
try { |
|
609 |
return classFile.constant_pool.getUTF8Value(index); |
|
610 |
} catch (ConstantPoolException e) { |
|
611 |
return report(e); |
|
612 |
} |
|
613 |
} |
|
614 |
||
615 |
String getClassName(int index) { |
|
616 |
try { |
|
617 |
return classFile.constant_pool.getClassInfo(index).getName(); |
|
618 |
} catch (ConstantPoolException e) { |
|
619 |
return report(e); |
|
620 |
} |
|
621 |
} |
|
622 |
||
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
623 |
void writeList(String prefix, Collection<?> items, String suffix) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
624 |
print(prefix); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
625 |
String sep = ""; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
626 |
for (Object item: items) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
627 |
print(sep); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
628 |
print(item); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
629 |
sep = ", "; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
630 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
631 |
print(suffix); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
632 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
633 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
634 |
void writeListIfNotEmpty(String prefix, List<?> items, String suffix) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
635 |
if (items != null && items.size() > 0) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
636 |
writeList(prefix, items, suffix); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
637 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
638 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
639 |
Signature_attribute getSignature(Attributes attributes) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
640 |
return (Signature_attribute) attributes.get(Attribute.Signature); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
641 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
642 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
643 |
String adjustVarargs(AccessFlags flags, String params) { |
22698 | 644 |
if (flags.is(ACC_VARARGS)) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
645 |
int i = params.lastIndexOf("[]"); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
646 |
if (i > 0) |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
647 |
return params.substring(0, i) + "..." + params.substring(i+2); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
648 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
649 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
650 |
return params; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
651 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
652 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
653 |
String getJavaName(ClassFile cf) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
654 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
655 |
return getJavaName(cf.getName()); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
656 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
657 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
658 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
659 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
660 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
661 |
String getJavaSuperclassName(ClassFile cf) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
662 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
663 |
return getJavaName(cf.getSuperclassName()); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
664 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
665 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
666 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
667 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
668 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
669 |
String getJavaInterfaceName(ClassFile cf, int index) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
670 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
671 |
return getJavaName(cf.getInterfaceName(index)); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
672 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
673 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
674 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
675 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
676 |
|
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
677 |
String getJavaFieldType(Descriptor d) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
678 |
try { |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
679 |
return getJavaName(d.getFieldType(constant_pool)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
680 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
681 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
682 |
} catch (DescriptorException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
683 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
684 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
685 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
686 |
|
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
687 |
String getJavaReturnType(Descriptor d) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
688 |
try { |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
689 |
return getJavaName(d.getReturnType(constant_pool)); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
690 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
691 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
692 |
} catch (DescriptorException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
693 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
694 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
695 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
696 |
|
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
697 |
String getJavaParameterTypes(Descriptor d, AccessFlags flags) { |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
698 |
try { |
5216
b7f7018fa96a
6937244: sqe ws7 tools javap/javap_t10a fail jdk7 b80 used output of javap is changed
jjg
parents:
4076
diff
changeset
|
699 |
return getJavaName(adjustVarargs(flags, d.getParameterTypes(constant_pool))); |
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
700 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
701 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
702 |
} catch (DescriptorException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
703 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
704 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
705 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
706 |
|
733 | 707 |
String getJavaException(Exceptions_attribute attr, int index) { |
708 |
try { |
|
709 |
return getJavaName(attr.getException(index, constant_pool)); |
|
710 |
} catch (ConstantPoolException e) { |
|
711 |
return report(e); |
|
712 |
} |
|
713 |
} |
|
714 |
||
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
715 |
String getValue(Descriptor d) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
716 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
717 |
return d.getValue(constant_pool); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
718 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
719 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
720 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
721 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
722 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
723 |
String getFieldName(Field f) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
724 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
725 |
return f.getName(constant_pool); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
726 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
727 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
728 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
729 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
730 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
731 |
String getName(Method m) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
732 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
733 |
return m.getName(constant_pool); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
734 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
735 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
736 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
737 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
738 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
739 |
static String getJavaName(String name) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
740 |
return name.replace('/', '.'); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
741 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
742 |
|
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
743 |
String getSourceFile(SourceFile_attribute attr) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
744 |
try { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
745 |
return attr.getSourceFile(constant_pool); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
746 |
} catch (ConstantPoolException e) { |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
747 |
return report(e); |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
748 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
749 |
} |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
750 |
|
1038 | 751 |
/** |
752 |
* Get the value of an entry in the constant pool as a Java constant. |
|
753 |
* Characters and booleans are represented by CONSTANT_Intgere entries. |
|
754 |
* Character and string values are processed to escape characters outside |
|
755 |
* the basic printable ASCII set. |
|
756 |
* @param d the descriptor, giving the expected type of the constant |
|
757 |
* @param index the index of the value in the constant pool |
|
758 |
* @return a printable string containing the value of the constant. |
|
759 |
*/ |
|
760 |
String getConstantValue(Descriptor d, int index) { |
|
761 |
try { |
|
762 |
ConstantPool.CPInfo cpInfo = constant_pool.get(index); |
|
763 |
||
764 |
switch (cpInfo.getTag()) { |
|
765 |
case ConstantPool.CONSTANT_Integer: { |
|
766 |
ConstantPool.CONSTANT_Integer_info info = |
|
767 |
(ConstantPool.CONSTANT_Integer_info) cpInfo; |
|
768 |
String t = d.getValue(constant_pool); |
|
769 |
if (t.equals("C")) { // character |
|
770 |
return getConstantCharValue((char) info.value); |
|
771 |
} else if (t.equals("Z")) { // boolean |
|
772 |
return String.valueOf(info.value == 1); |
|
773 |
} else { // other: assume integer |
|
774 |
return String.valueOf(info.value); |
|
775 |
} |
|
776 |
} |
|
777 |
||
778 |
case ConstantPool.CONSTANT_String: { |
|
779 |
ConstantPool.CONSTANT_String_info info = |
|
780 |
(ConstantPool.CONSTANT_String_info) cpInfo; |
|
781 |
return getConstantStringValue(info.getString()); |
|
782 |
} |
|
783 |
||
784 |
default: |
|
785 |
return constantWriter.stringValue(cpInfo); |
|
786 |
} |
|
787 |
} catch (ConstantPoolException e) { |
|
788 |
return "#" + index; |
|
789 |
} |
|
790 |
} |
|
791 |
||
792 |
private String getConstantCharValue(char c) { |
|
793 |
StringBuilder sb = new StringBuilder(); |
|
794 |
sb.append('\''); |
|
795 |
sb.append(esc(c, '\'')); |
|
796 |
sb.append('\''); |
|
797 |
return sb.toString(); |
|
798 |
} |
|
799 |
||
800 |
private String getConstantStringValue(String s) { |
|
801 |
StringBuilder sb = new StringBuilder(); |
|
802 |
sb.append("\""); |
|
803 |
for (int i = 0; i < s.length(); i++) { |
|
804 |
sb.append(esc(s.charAt(i), '"')); |
|
805 |
} |
|
806 |
sb.append("\""); |
|
807 |
return sb.toString(); |
|
808 |
} |
|
809 |
||
810 |
private String esc(char c, char quote) { |
|
39919
3d3573afc062
8143366: Control characters in constant pool strings are not escaped properly
sdrach
parents:
36526
diff
changeset
|
811 |
if (32 <= c && c <= 126 && c != quote && c != '\\') |
1038 | 812 |
return String.valueOf(c); |
813 |
else switch (c) { |
|
814 |
case '\b': return "\\b"; |
|
815 |
case '\n': return "\\n"; |
|
816 |
case '\t': return "\\t"; |
|
817 |
case '\f': return "\\f"; |
|
818 |
case '\r': return "\\r"; |
|
819 |
case '\\': return "\\\\"; |
|
820 |
case '\'': return "\\'"; |
|
821 |
case '\"': return "\\\""; |
|
822 |
default: return String.format("\\u%04x", (int) c); |
|
823 |
} |
|
824 |
} |
|
825 |
||
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
826 |
private Options options; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
827 |
private AttributeWriter attrWriter; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
828 |
private CodeWriter codeWriter; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
829 |
private ConstantWriter constantWriter; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
830 |
private ClassFile classFile; |
1039 | 831 |
private URI uri; |
832 |
private long lastModified; |
|
833 |
private String digestName; |
|
834 |
private byte[] digest; |
|
835 |
private int size; |
|
727
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
836 |
private ConstantPool constant_pool; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
837 |
private Method method; |
cb50c1ae7bab
4075303: Use javap to enquire aboput a specific inner class
jjg
parents:
diff
changeset
|
838 |
} |