1 files changed, 1183 insertions, 0 deletions
diff --git a/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/visitor/ClassPrinter.java b/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/visitor/ClassPrinter.java
new file mode 100644
index 0000000000..c14a67d9a7
--- /dev/null
+++ b/third_party/java/proguard/proguard5.3.3/src/proguard/classfile/visitor/ClassPrinter.java
@@ -0,0 +1,1183 @@
+/*
+ * ProGuard -- shrinking, optimization, obfuscation, and preverification
+ *             of Java bytecode.
+ *
+ * Copyright (c) 2002-2017 Eric Lafortune @ GuardSquare
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package proguard.classfile.visitor;
+
+import proguard.classfile.*;
+import proguard.classfile.attribute.*;
+import proguard.classfile.attribute.annotation.*;
+import proguard.classfile.attribute.annotation.target.*;
+import proguard.classfile.attribute.annotation.target.visitor.*;
+import proguard.classfile.attribute.annotation.visitor.*;
+import proguard.classfile.attribute.preverification.*;
+import proguard.classfile.attribute.preverification.visitor.*;
+import proguard.classfile.attribute.visitor.*;
+import proguard.classfile.constant.*;
+import proguard.classfile.constant.visitor.ConstantVisitor;
+import proguard.classfile.instruction.*;
+import proguard.classfile.instruction.visitor.InstructionVisitor;
+import proguard.classfile.util.*;
+
+import java.io.PrintStream;
+
+
+/**
+ * This <code>ClassVisitor</code> prints out the complete internal
+ * structure of the classes it visits.
+ *
+ * @author Eric Lafortune
+ */
+public class ClassPrinter
+extends      SimplifiedVisitor
+implements   ClassVisitor,
+             ConstantVisitor,
+             MemberVisitor,
+             AttributeVisitor,
+             BootstrapMethodInfoVisitor,
+             InnerClassesInfoVisitor,
+             ExceptionInfoVisitor,
+             StackMapFrameVisitor,
+             VerificationTypeVisitor,
+             LineNumberInfoVisitor,
+             ParameterInfoVisitor,
+             LocalVariableInfoVisitor,
+             LocalVariableTypeInfoVisitor,
+             AnnotationVisitor,
+             TypeAnnotationVisitor,
+             TargetInfoVisitor,
+             LocalVariableTargetElementVisitor,
+             TypePathInfoVisitor,
+             ElementValueVisitor,
+             InstructionVisitor
+{
+    private static final String INDENTATION = "  ";
+
+    private final PrintStream ps;
+
+    private int indentation;
+
+
+    /**
+     * Creates a new ClassPrinter that prints to <code>System.out</code>.
+     */
+    public ClassPrinter()
+    {
+        this(System.out);
+    }
+
+
+    /**
+     * Creates a new ClassPrinter that prints to the given
+     * <code>PrintStream</code>.
+     */
+    public ClassPrinter(PrintStream printStream)
+    {
+        ps = printStream;
+    }
+
+
+    // Implementations for ClassVisitor.
+
+    public void visitProgramClass(ProgramClass programClass)
+    {
+        println("_____________________________________________________________________");
+        println(visitorInfo(programClass) + " " +
+                "Program class: " + programClass.getName());
+        indent();
+        println("Superclass:    " + programClass.getSuperName());
+        println("Major version: 0x" + Integer.toHexString(ClassUtil.internalMajorClassVersion(programClass.u4version)));
+        println("Minor version: 0x" + Integer.toHexString(ClassUtil.internalMinorClassVersion(programClass.u4version)));
+        println("  = target " + ClassUtil.externalClassVersion(programClass.u4version));
+        println("Access flags:  0x" + Integer.toHexString(programClass.u2accessFlags));
+        println("  = " +
+                ((programClass.u2accessFlags & ClassConstants.ACC_ANNOTATTION) != 0 ? "@ " : "") +
+                ClassUtil.externalClassAccessFlags(programClass.u2accessFlags) +
+                ((programClass.u2accessFlags & ClassConstants.ACC_ENUM)      != 0 ? "enum " :
+                 (programClass.u2accessFlags & ClassConstants.ACC_INTERFACE) == 0 ? "class " :
+                                                                                             "") +
+                ClassUtil.externalClassName(programClass.getName()) +
+                (programClass.u2superClass == 0 ? "" : " extends " +
+                ClassUtil.externalClassName(programClass.getSuperName())));
+        outdent();
+        println();
+
+        println("Interfaces (count = " + programClass.u2interfacesCount + "):");
+        indent();
+        programClass.interfaceConstantsAccept(this);
+        outdent();
+        println();
+
+        println("Constant Pool (count = " + programClass.u2constantPoolCount + "):");
+        indent();
+        programClass.constantPoolEntriesAccept(this);
+        outdent();
+        println();
+
+        println("Fields (count = " + programClass.u2fieldsCount + "):");
+        indent();
+        programClass.fieldsAccept(this);
+        outdent();
+        println();
+
+        println("Methods (count = " + programClass.u2methodsCount + "):");
+        indent();
+        programClass.methodsAccept(this);
+        outdent();
+        println();
+
+        println("Class file attributes (count = " + programClass.u2attributesCount + "):");
+        indent();
+        programClass.attributesAccept(this);
+        outdent();
+        println();
+    }
+
+
+    public void visitLibraryClass(LibraryClass libraryClass)
+    {
+        println("_____________________________________________________________________");
+        println(visitorInfo(libraryClass) + " " +
+                "Library class: " + libraryClass.getName());
+        indent();
+        println("Superclass:    " + libraryClass.getSuperName());
+        println("Access flags:  0x" + Integer.toHexString(libraryClass.u2accessFlags));
+        println("  = " +
+                ((libraryClass.u2accessFlags & ClassConstants.ACC_ANNOTATTION) != 0 ? "@ " : "") +
+                ClassUtil.externalClassAccessFlags(libraryClass.u2accessFlags) +
+                ((libraryClass.u2accessFlags & ClassConstants.ACC_ENUM)      != 0 ? "enum " :
+                 (libraryClass.u2accessFlags & ClassConstants.ACC_INTERFACE) == 0 ? "class " :
+                                                                                             "") +
+                ClassUtil.externalClassName(libraryClass.getName()) +
+                (libraryClass.getSuperName() == null ? "" : " extends "  +
+                ClassUtil.externalClassName(libraryClass.getSuperName())));
+        outdent();
+        println();
+
+        println("Interfaces (count = " + libraryClass.interfaceClasses.length + "):");
+        for (int index = 0; index < libraryClass.interfaceClasses.length; index++)
+        {
+            Clazz interfaceClass = libraryClass.interfaceClasses[index];
+            if (interfaceClass != null)
+            {
+                println("  + " + interfaceClass.getName());
+            }
+        }
+
+        println("Fields (count = " + libraryClass.fields.length + "):");
+        libraryClass.fieldsAccept(this);
+
+        println("Methods (count = " + libraryClass.methods.length + "):");
+        libraryClass.methodsAccept(this);
+    }
+
+
+    // Implementations for ConstantVisitor.
+
+    public void visitIntegerConstant(Clazz clazz, IntegerConstant integerConstant)
+    {
+        println(visitorInfo(integerConstant) + " Integer [" +
+                integerConstant.getValue() + "]");
+    }
+
+
+    public void visitLongConstant(Clazz clazz, LongConstant longConstant)
+    {
+        println(visitorInfo(longConstant) + " Long [" +
+                longConstant.getValue() + "]");
+    }
+
+
+    public void visitFloatConstant(Clazz clazz, FloatConstant floatConstant)
+    {
+        println(visitorInfo(floatConstant) + " Float [" +
+                floatConstant.getValue() + "]");
+    }
+
+
+    public void visitDoubleConstant(Clazz clazz, DoubleConstant doubleConstant)
+    {
+        println(visitorInfo(doubleConstant) + " Double [" +
+                doubleConstant.getValue() + "]");
+    }
+
+
+    public void visitStringConstant(Clazz clazz, StringConstant stringConstant)
+    {
+        println(visitorInfo(stringConstant) + " String [" +
+                stringConstant.getString(clazz) + "]");
+    }
+
+
+    public void visitUtf8Constant(Clazz clazz, Utf8Constant utf8Constant)
+    {
+        println(visitorInfo(utf8Constant) + " Utf8 [" +
+                utf8Constant.getString() + "]");
+    }
+
+
+    public void visitInvokeDynamicConstant(Clazz clazz, InvokeDynamicConstant invokeDynamicConstant)
+    {
+        println(visitorInfo(invokeDynamicConstant) + " InvokeDynamic [bootstrap method index = " + invokeDynamicConstant.u2bootstrapMethodAttributeIndex + "]:");
+
+        indent();
+        clazz.constantPoolEntryAccept(invokeDynamicConstant.u2nameAndTypeIndex, this);
+        outdent();
+    }
+
+
+    public void visitMethodHandleConstant(Clazz clazz, MethodHandleConstant methodHandleConstant)
+    {
+        println(visitorInfo(methodHandleConstant) + " MethodHandle [kind = " + methodHandleConstant.u1referenceKind + "]:");
+
+        indent();
+        clazz.constantPoolEntryAccept(methodHandleConstant.u2referenceIndex, this);
+        outdent();
+    }
+
+
+    public void visitFieldrefConstant(Clazz clazz, FieldrefConstant fieldrefConstant)
+    {
+        println(visitorInfo(fieldrefConstant) + " Fieldref [" +
+                clazz.getClassName(fieldrefConstant.u2classIndex) + "." +
+                clazz.getName(fieldrefConstant.u2nameAndTypeIndex) + " " +
+                clazz.getType(fieldrefConstant.u2nameAndTypeIndex) + "]");
+    }
+
+
+    public void visitInterfaceMethodrefConstant(Clazz clazz, InterfaceMethodrefConstant interfaceMethodrefConstant)
+    {
+        println(visitorInfo(interfaceMethodrefConstant) + " InterfaceMethodref [" +
+                clazz.getClassName(interfaceMethodrefConstant.u2classIndex)  + "." +
+                clazz.getName(interfaceMethodrefConstant.u2nameAndTypeIndex) + " " +
+                clazz.getType(interfaceMethodrefConstant.u2nameAndTypeIndex) + "]");
+    }
+
+
+    public void visitMethodrefConstant(Clazz clazz, MethodrefConstant methodrefConstant)
+    {
+        println(visitorInfo(methodrefConstant) + " Methodref [" +
+                clazz.getClassName(methodrefConstant.u2classIndex)  + "." +
+                clazz.getName(methodrefConstant.u2nameAndTypeIndex) + " " +
+                clazz.getType(methodrefConstant.u2nameAndTypeIndex) + "]");
+    }
+
+
+    public void visitClassConstant(Clazz clazz, ClassConstant classConstant)
+    {
+        println(visitorInfo(classConstant) + " Class [" +
+                classConstant.getName(clazz) + "]");
+    }
+
+
+    public void visitMethodTypeConstant(Clazz clazz, MethodTypeConstant methodTypeConstant)
+    {
+        println(visitorInfo(methodTypeConstant) + " MethodType [" +
+                methodTypeConstant.getType(clazz) + "]");
+    }
+
+
+    public void visitNameAndTypeConstant(Clazz clazz, NameAndTypeConstant nameAndTypeConstant)
+    {
+        println(visitorInfo(nameAndTypeConstant) + " NameAndType [" +
+                nameAndTypeConstant.getName(clazz) + " " +
+                nameAndTypeConstant.getType(clazz) + "]");
+    }
+
+
+    // Implementations for MemberVisitor.
+
+    public void visitProgramField(ProgramClass programClass, ProgramField programField)
+    {
+        println(visitorInfo(programField) + " " +
+                "Field:        " +
+                programField.getName(programClass) + " " +
+                programField.getDescriptor(programClass));
+
+        indent();
+        println("Access flags: 0x" + Integer.toHexString(programField.u2accessFlags));
+        println("  = " +
+                ClassUtil.externalFullFieldDescription(programField.u2accessFlags,
+                                                       programField.getName(programClass),
+                                                       programField.getDescriptor(programClass)));
+
+        visitMember(programClass, programField);
+        outdent();
+    }
+
+
+    public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod)
+    {
+        println(visitorInfo(programMethod) + " " +
+                "Method:       " +
+                programMethod.getName(programClass) +
+                programMethod.getDescriptor(programClass));
+
+        indent();
+        println("Access flags: 0x" + Integer.toHexString(programMethod.u2accessFlags));
+        println("  = " +
+                ClassUtil.externalFullMethodDescription(programClass.getName(),
+                                                        programMethod.u2accessFlags,
+                                                        programMethod.getName(programClass),
+                                                        programMethod.getDescriptor(programClass)));
+
+        visitMember(programClass, programMethod);
+        outdent();
+    }
+
+
+    private void visitMember(ProgramClass programClass, ProgramMember programMember)
+    {
+        if (programMember.u2attributesCount > 0)
+        {
+            println("Class member attributes (count = " + programMember.u2attributesCount + "):");
+            programMember.attributesAccept(programClass, this);
+        }
+    }
+
+
+    public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField)
+    {
+        println(visitorInfo(libraryField) + " " +
+                "Field:        " +
+                libraryField.getName(libraryClass) + " " +
+                libraryField.getDescriptor(libraryClass));
+
+        indent();
+        println("Access flags: 0x" + Integer.toHexString(libraryField.u2accessFlags));
+        println("  = " +
+                ClassUtil.externalFullFieldDescription(libraryField.u2accessFlags,
+                                                       libraryField.getName(libraryClass),
+                                                       libraryField.getDescriptor(libraryClass)));
+        outdent();
+    }
+
+
+    public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod)
+    {
+        println(visitorInfo(libraryMethod) + " " +
+                "Method:       " +
+                libraryMethod.getName(libraryClass) + " " +
+                libraryMethod.getDescriptor(libraryClass));
+
+        indent();
+        println("Access flags: 0x" + Integer.toHexString(libraryMethod.u2accessFlags));
+        println("  = " +
+                ClassUtil.externalFullMethodDescription(libraryClass.getName(),
+                                                        libraryMethod.u2accessFlags,
+                                                        libraryMethod.getName(libraryClass),
+                                                        libraryMethod.getDescriptor(libraryClass)));
+        outdent();
+    }
+
+
+    // Implementations for AttributeVisitor.
+    // Note that attributes are typically only referenced once, so we don't
+    // test if they are marked already.
+
+    public void visitUnknownAttribute(Clazz clazz, UnknownAttribute unknownAttribute)
+    {
+        println(visitorInfo(unknownAttribute) +
+                " Unknown attribute (" + unknownAttribute.getAttributeName(clazz) + ")");
+    }
+
+
+    public void visitBootstrapMethodsAttribute(Clazz clazz, BootstrapMethodsAttribute bootstrapMethodsAttribute)
+    {
+        println(visitorInfo(bootstrapMethodsAttribute) +
+                " Bootstrap methods attribute (count = " + bootstrapMethodsAttribute.u2bootstrapMethodsCount + "):");
+
+        indent();
+        bootstrapMethodsAttribute.bootstrapMethodEntriesAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitSourceFileAttribute(Clazz clazz, SourceFileAttribute sourceFileAttribute)
+    {
+        println(visitorInfo(sourceFileAttribute) +
+                " Source file attribute:");
+
+        indent();
+        clazz.constantPoolEntryAccept(sourceFileAttribute.u2sourceFileIndex, this);
+        outdent();
+    }
+
+
+    public void visitSourceDirAttribute(Clazz clazz, SourceDirAttribute sourceDirAttribute)
+    {
+        println(visitorInfo(sourceDirAttribute) +
+                " Source dir attribute:");
+
+        indent();
+        clazz.constantPoolEntryAccept(sourceDirAttribute.u2sourceDirIndex, this);
+        outdent();
+    }
+
+
+    public void visitInnerClassesAttribute(Clazz clazz, InnerClassesAttribute innerClassesAttribute)
+    {
+        println(visitorInfo(innerClassesAttribute) +
+                " Inner classes attribute (count = " + innerClassesAttribute.u2classesCount + ")");
+
+        indent();
+        innerClassesAttribute.innerClassEntriesAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitEnclosingMethodAttribute(Clazz clazz, EnclosingMethodAttribute enclosingMethodAttribute)
+    {
+        println(visitorInfo(enclosingMethodAttribute) +
+                " Enclosing method attribute:");
+
+        indent();
+        clazz.constantPoolEntryAccept(enclosingMethodAttribute.u2classIndex, this);
+
+        if (enclosingMethodAttribute.u2nameAndTypeIndex != 0)
+        {
+            clazz.constantPoolEntryAccept(enclosingMethodAttribute.u2nameAndTypeIndex, this);
+        }
+        outdent();
+    }
+
+
+    public void visitDeprecatedAttribute(Clazz clazz, DeprecatedAttribute deprecatedAttribute)
+    {
+        println(visitorInfo(deprecatedAttribute) +
+                " Deprecated attribute");
+    }
+
+
+    public void visitSyntheticAttribute(Clazz clazz, SyntheticAttribute syntheticAttribute)
+    {
+        println(visitorInfo(syntheticAttribute) +
+                " Synthetic attribute");
+    }
+
+
+    public void visitSignatureAttribute(Clazz clazz, SignatureAttribute signatureAttribute)
+    {
+        println(visitorInfo(signatureAttribute) +
+                " Signature attribute:");
+
+        indent();
+        clazz.constantPoolEntryAccept(signatureAttribute.u2signatureIndex, this);
+        outdent();
+    }
+
+
+    public void visitConstantValueAttribute(Clazz clazz, Field field, ConstantValueAttribute constantValueAttribute)
+    {
+        println(visitorInfo(constantValueAttribute) +
+                " Constant value attribute:");
+
+        clazz.constantPoolEntryAccept(constantValueAttribute.u2constantValueIndex, this);
+    }
+
+
+    public void visitMethodParametersAttribute(Clazz clazz, Method method, MethodParametersAttribute methodParametersAttribute)
+    {
+        println(visitorInfo(methodParametersAttribute) +
+                " Method parameters attribute (count = " + methodParametersAttribute.u1parametersCount + ")");
+
+        indent();
+        methodParametersAttribute.parametersAccept(clazz, method, this);
+        outdent();
+    }
+
+
+    public void visitExceptionsAttribute(Clazz clazz, Method method, ExceptionsAttribute exceptionsAttribute)
+    {
+        println(visitorInfo(exceptionsAttribute) +
+                " Exceptions attribute (count = " + exceptionsAttribute.u2exceptionIndexTableLength + ")");
+
+        indent();
+        exceptionsAttribute.exceptionEntriesAccept((ProgramClass)clazz, this);
+        outdent();
+    }
+
+
+    public void visitCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute)
+    {
+        println(visitorInfo(codeAttribute) +
+                " Code attribute instructions (code length = "+ codeAttribute.u4codeLength +
+                ", locals = "+ codeAttribute.u2maxLocals +
+                ", stack = "+ codeAttribute.u2maxStack + "):");
+
+        indent();
+
+        codeAttribute.instructionsAccept(clazz, method, this);
+
+        println("Code attribute exceptions (count = " +
+                codeAttribute.u2exceptionTableLength + "):");
+
+        codeAttribute.exceptionsAccept(clazz, method, this);
+
+        println("Code attribute attributes (attribute count = " +
+                codeAttribute.u2attributesCount + "):");
+
+        codeAttribute.attributesAccept(clazz, method, this);
+
+        outdent();
+    }
+
+
+    public void visitStackMapAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapAttribute stackMapAttribute)
+    {
+        println(visitorInfo(codeAttribute) +
+                " Stack map attribute (count = "+
+                stackMapAttribute.u2stackMapFramesCount + "):");
+
+        indent();
+        stackMapAttribute.stackMapFramesAccept(clazz, method, codeAttribute, this);
+        outdent();
+    }
+
+
+    public void visitStackMapTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, StackMapTableAttribute stackMapTableAttribute)
+    {
+        println(visitorInfo(codeAttribute) +
+                " Stack map table attribute (count = "+
+                stackMapTableAttribute.u2stackMapFramesCount + "):");
+
+        indent();
+        stackMapTableAttribute.stackMapFramesAccept(clazz, method, codeAttribute, this);
+        outdent();
+    }
+
+
+    public void visitLineNumberTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LineNumberTableAttribute lineNumberTableAttribute)
+    {
+        println(visitorInfo(lineNumberTableAttribute) +
+                " Line number table attribute (count = " +
+                lineNumberTableAttribute.u2lineNumberTableLength + ")");
+
+        indent();
+        lineNumberTableAttribute.lineNumbersAccept(clazz, method, codeAttribute, this);
+        outdent();
+    }
+
+
+    public void visitLocalVariableTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTableAttribute localVariableTableAttribute)
+    {
+        println(visitorInfo(localVariableTableAttribute) +
+                " Local variable table attribute (count = " +
+                localVariableTableAttribute.u2localVariableTableLength + ")");
+
+        indent();
+        localVariableTableAttribute.localVariablesAccept(clazz, method, codeAttribute, this);
+        outdent();
+    }
+
+
+    public void visitLocalVariableTypeTableAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeTableAttribute localVariableTypeTableAttribute)
+    {
+        println(visitorInfo(localVariableTypeTableAttribute) +
+                " Local variable type table attribute (count = "+
+                localVariableTypeTableAttribute.u2localVariableTypeTableLength + ")");
+
+        indent();
+        localVariableTypeTableAttribute.localVariablesAccept(clazz, method, codeAttribute, this);
+        outdent();
+    }
+
+
+    public void visitRuntimeVisibleAnnotationsAttribute(Clazz clazz, RuntimeVisibleAnnotationsAttribute runtimeVisibleAnnotationsAttribute)
+    {
+        println(visitorInfo(runtimeVisibleAnnotationsAttribute) +
+                " Runtime visible annotations attribute:");
+
+        indent();
+        runtimeVisibleAnnotationsAttribute.annotationsAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitRuntimeInvisibleAnnotationsAttribute(Clazz clazz, RuntimeInvisibleAnnotationsAttribute runtimeInvisibleAnnotationsAttribute)
+    {
+        println(visitorInfo(runtimeInvisibleAnnotationsAttribute) +
+                " Runtime invisible annotations attribute:");
+
+        indent();
+        runtimeInvisibleAnnotationsAttribute.annotationsAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitRuntimeVisibleParameterAnnotationsAttribute(Clazz clazz, Method method, RuntimeVisibleParameterAnnotationsAttribute runtimeVisibleParameterAnnotationsAttribute)
+    {
+        println(visitorInfo(runtimeVisibleParameterAnnotationsAttribute) +
+                " Runtime visible parameter annotations attribute (parameter count = " + runtimeVisibleParameterAnnotationsAttribute.u1parametersCount + "):");
+
+        indent();
+        runtimeVisibleParameterAnnotationsAttribute.annotationsAccept(clazz, method, this);
+        outdent();
+    }
+
+
+    public void visitRuntimeInvisibleParameterAnnotationsAttribute(Clazz clazz, Method method, RuntimeInvisibleParameterAnnotationsAttribute runtimeInvisibleParameterAnnotationsAttribute)
+    {
+        println(visitorInfo(runtimeInvisibleParameterAnnotationsAttribute) +
+                " Runtime invisible parameter annotations attribute (parameter count = " + runtimeInvisibleParameterAnnotationsAttribute.u1parametersCount + "):");
+
+        indent();
+        runtimeInvisibleParameterAnnotationsAttribute.annotationsAccept(clazz, method, this);
+        outdent();
+    }
+
+
+    public void visitRuntimeVisibleTypeAnnotationsAttribute(Clazz clazz, RuntimeVisibleTypeAnnotationsAttribute runtimeVisibleTypeAnnotationsAttribute)
+    {
+        println(visitorInfo(runtimeVisibleTypeAnnotationsAttribute) +
+                " Runtime visible type annotations attribute");
+
+        indent();
+        runtimeVisibleTypeAnnotationsAttribute.typeAnnotationsAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitRuntimeInvisibleTypeAnnotationsAttribute(Clazz clazz, RuntimeInvisibleTypeAnnotationsAttribute runtimeInvisibleTypeAnnotationsAttribute)
+    {
+        println(visitorInfo(runtimeInvisibleTypeAnnotationsAttribute) +
+                " Runtime invisible type annotations attribute");
+
+        indent();
+        runtimeInvisibleTypeAnnotationsAttribute.typeAnnotationsAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitAnnotationDefaultAttribute(Clazz clazz, Method method, AnnotationDefaultAttribute annotationDefaultAttribute)
+    {
+        println(visitorInfo(annotationDefaultAttribute) +
+                " Annotation default attribute:");
+
+        indent();
+        annotationDefaultAttribute.defaultValueAccept(clazz, this);
+        outdent();
+    }
+
+
+    // Implementations for BootstrapMethodInfoVisitor.
+
+    public void visitBootstrapMethodInfo(Clazz clazz, BootstrapMethodInfo bootstrapMethodInfo)
+    {
+        println(visitorInfo(bootstrapMethodInfo) +
+                " BootstrapMethodInfo (argument count = " +
+                bootstrapMethodInfo.u2methodArgumentCount+ "):");
+
+        indent();
+        clazz.constantPoolEntryAccept(bootstrapMethodInfo.u2methodHandleIndex, this);
+        bootstrapMethodInfo.methodArgumentsAccept(clazz, this);
+        outdent();
+    }
+
+
+    // Implementations for InnerClassesInfoVisitor.
+
+    public void visitInnerClassesInfo(Clazz clazz, InnerClassesInfo innerClassesInfo)
+    {
+        println(visitorInfo(innerClassesInfo) +
+                " InnerClassesInfo:");
+
+        indent();
+        println("Access flags:  0x" + Integer.toHexString(innerClassesInfo.u2innerClassAccessFlags) + " = " +
+                ClassUtil.externalClassAccessFlags(innerClassesInfo.u2innerClassAccessFlags));
+        innerClassesInfo.innerClassConstantAccept(clazz, this);
+        innerClassesInfo.outerClassConstantAccept(clazz, this);
+        innerClassesInfo.innerNameConstantAccept(clazz, this);
+        outdent();
+    }
+
+
+    // Implementations for InstructionVisitor.
+
+    public void visitAnyInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, Instruction instruction)
+    {
+        println(instruction.toString(offset));
+    }
+
+
+    public void visitConstantInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, ConstantInstruction constantInstruction)
+    {
+        println(constantInstruction.toString(offset));
+
+        indent();
+        clazz.constantPoolEntryAccept(constantInstruction.constantIndex, this);
+        outdent();
+    }
+
+
+    public void visitTableSwitchInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, TableSwitchInstruction tableSwitchInstruction)
+    {
+        println(tableSwitchInstruction.toString(offset));
+
+        indent();
+
+        int[] jumpOffsets = tableSwitchInstruction.jumpOffsets;
+
+        for (int index = 0; index < jumpOffsets.length; index++)
+        {
+            int jumpOffset = jumpOffsets[index];
+            println(Integer.toString(tableSwitchInstruction.lowCase + index)  + ": offset = " + jumpOffset + ", target = " + (offset + jumpOffset));
+        }
+
+        int defaultOffset = tableSwitchInstruction.defaultOffset;
+        println("default: offset = " + defaultOffset + ", target = "+ (offset + defaultOffset));
+
+        outdent();
+    }
+
+
+    public void visitLookUpSwitchInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, LookUpSwitchInstruction lookUpSwitchInstruction)
+    {
+        println(lookUpSwitchInstruction.toString(offset));
+
+        indent();
+
+        int[] cases       = lookUpSwitchInstruction.cases;
+        int[] jumpOffsets = lookUpSwitchInstruction.jumpOffsets;
+
+        for (int index = 0; index < jumpOffsets.length; index++)
+        {
+            int jumpOffset = jumpOffsets[index];
+            println(Integer.toString(cases[index])  + ": offset = " + jumpOffset + ", target = " + (offset + jumpOffset));
+        }
+
+        int defaultOffset = lookUpSwitchInstruction.defaultOffset;
+        println("default: offset = " + defaultOffset + ", target = "+ (offset + defaultOffset));
+
+        outdent();
+    }
+
+
+    // Implementations for ExceptionInfoVisitor.
+
+    public void visitExceptionInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, ExceptionInfo exceptionInfo)
+    {
+        println(visitorInfo(exceptionInfo) +
+                " ExceptionInfo (" +
+                exceptionInfo.u2startPC + " -> " +
+                exceptionInfo.u2endPC + ": " +
+                exceptionInfo.u2handlerPC + "):");
+
+        if (exceptionInfo.u2catchType != 0)
+        {
+            clazz.constantPoolEntryAccept(exceptionInfo.u2catchType, this);
+        }
+    }
+
+
+    // Implementations for StackMapFrameVisitor.
+
+    public void visitSameZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameZeroFrame sameZeroFrame)
+    {
+        println(visitorInfo(sameZeroFrame) +
+                " [" + offset  + "]" +
+                " Var: ..., Stack: (empty)");
+    }
+
+
+    public void visitSameOneFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, SameOneFrame sameOneFrame)
+    {
+        print(visitorInfo(sameOneFrame) +
+              " [" + offset  + "]" +
+              " Var: ..., Stack: ");
+
+        sameOneFrame.stackItemAccept(clazz, method, codeAttribute, offset, this);
+
+        println();
+    }
+
+
+    public void visitLessZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, LessZeroFrame lessZeroFrame)
+    {
+        println(visitorInfo(lessZeroFrame) +
+                " [" + offset  + "]" +
+                " Var: -" + lessZeroFrame.choppedVariablesCount +
+                ", Stack: (empty)");
+    }
+
+
+    public void visitMoreZeroFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, MoreZeroFrame moreZeroFrame)
+    {
+        print(visitorInfo(moreZeroFrame) +
+              " [" + offset  + "]" +
+              " Var: ...");
+
+        moreZeroFrame.additionalVariablesAccept(clazz, method, codeAttribute, offset, this);
+
+        ps.println(", Stack: (empty)");
+    }
+
+
+    public void visitFullFrame(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FullFrame fullFrame)
+    {
+        print(visitorInfo(fullFrame) +
+              " [" + offset  + "]" +
+              " Var: ");
+
+        fullFrame.variablesAccept(clazz, method, codeAttribute, offset, this);
+
+        ps.print(", Stack: ");
+
+        fullFrame.stackAccept(clazz, method, codeAttribute, offset, this);
+
+        println();
+    }
+
+
+    // Implementations for VerificationTypeVisitor.
+
+    public void visitIntegerType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, IntegerType integerType)
+    {
+        ps.print("[i]");
+    }
+
+
+    public void visitFloatType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, FloatType floatType)
+    {
+        ps.print("[f]");
+    }
+
+
+    public void visitLongType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, LongType longType)
+    {
+        ps.print("[l]");
+    }
+
+
+    public void visitDoubleType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, DoubleType doubleType)
+    {
+        ps.print("[d]");
+    }
+
+
+    public void visitTopType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, TopType topType)
+    {
+        ps.print("[T]");
+    }
+
+
+    public void visitObjectType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, ObjectType objectType)
+    {
+        ps.print("[a:" + clazz.getClassName(objectType.u2classIndex) + "]");
+    }
+
+
+    public void visitNullType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, NullType nullType)
+    {
+        ps.print("[n]");
+    }
+
+
+    public void visitUninitializedType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, UninitializedType uninitializedType)
+    {
+        ps.print("[u:" + uninitializedType.u2newInstructionOffset + "]");
+    }
+
+
+    public void visitUninitializedThisType(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, UninitializedThisType uninitializedThisType)
+    {
+        ps.print("[u:this]");
+    }
+
+
+    // Implementations for LineNumberInfoVisitor.
+
+    public void visitLineNumberInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LineNumberInfo lineNumberInfo)
+    {
+        println("[" + lineNumberInfo.u2startPC + "] -> line " +
+                lineNumberInfo.u2lineNumber +
+                (lineNumberInfo.getSource() == null ? "" : " [" + lineNumberInfo.getSource() + "]"));
+    }
+
+
+    // Implementations for ParameterInfoVisitor.
+
+    public void visitParameterInfo(Clazz clazz, Method method, int parameterIndex, ParameterInfo parameterInfo)
+    {
+        println("p" + parameterIndex + ": access flags: 0x" + Integer.toHexString(parameterInfo.u2accessFlags) + " = " +
+                ClassUtil.externalParameterAccessFlags(parameterInfo.u2accessFlags) +
+                (parameterInfo.u2nameIndex == 0 ? "" : " [" + parameterInfo.getName(clazz) + "]"));
+    }
+
+
+    // Implementations for LocalVariableInfoVisitor.
+
+    public void visitLocalVariableInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableInfo localVariableInfo)
+    {
+        println("v" + localVariableInfo.u2index + ": " +
+                localVariableInfo.u2startPC + " -> " +
+                (localVariableInfo.u2startPC + localVariableInfo.u2length) + " [" +
+                localVariableInfo.getDescriptor(clazz) + " " +
+                localVariableInfo.getName(clazz) + "]");
+    }
+
+
+    // Implementations for LocalVariableTypeInfoVisitor.
+
+    public void visitLocalVariableTypeInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, LocalVariableTypeInfo localVariableTypeInfo)
+    {
+        println("v" + localVariableTypeInfo.u2index + ": " +
+                localVariableTypeInfo.u2startPC + " -> " +
+                (localVariableTypeInfo.u2startPC + localVariableTypeInfo.u2length) + " [" +
+                localVariableTypeInfo.getSignature(clazz) + " " +
+                localVariableTypeInfo.getName(clazz) + "]");
+    }
+
+
+    // Implementations for AnnotationVisitor.
+
+    public void visitAnnotation(Clazz clazz, Annotation annotation)
+    {
+        println(visitorInfo(annotation) +
+                " Annotation [" + annotation.getType(clazz) + "]:");
+
+        indent();
+        annotation.elementValuesAccept(clazz, this);
+        outdent();
+    }
+
+
+    // Implementations for TypeAnnotationVisitor.
+
+    public void visitTypeAnnotation(Clazz clazz, TypeAnnotation typeAnnotation)
+    {
+        println(visitorInfo(typeAnnotation) +
+                " Type annotation [" + typeAnnotation.getType(clazz) + "]:");
+
+        indent();
+        typeAnnotation.targetInfoAccept(clazz, this);
+
+        println("Type path (count = " + typeAnnotation.typePath.length + "):");
+        indent();
+        typeAnnotation.typePathInfosAccept(clazz, this);
+        outdent();
+
+        typeAnnotation.elementValuesAccept(clazz, this);
+
+        outdent();
+    }
+
+
+    // Implementations for TargetInfoVisitor.
+
+    public void visitTypeParameterTargetInfo(Clazz clazz, TypeAnnotation typeAnnotation, TypeParameterTargetInfo typeParameterTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(typeParameterTargetInfo.u1targetType) + "): Parameter #" +
+                typeParameterTargetInfo.u1typeParameterIndex);
+    }
+
+
+    public void visitSuperTypeTargetInfo(Clazz clazz, TypeAnnotation typeAnnotation, SuperTypeTargetInfo superTypeTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(superTypeTargetInfo.u1targetType) + "): " +
+                (superTypeTargetInfo.u2superTypeIndex == 0xffff ?
+                     "super class" :
+                     "interface #" + superTypeTargetInfo.u2superTypeIndex));
+    }
+
+
+    public void visitTypeParameterBoundTargetInfo(Clazz clazz, TypeAnnotation typeAnnotation, TypeParameterBoundTargetInfo typeParameterBoundTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(typeParameterBoundTargetInfo.u1targetType) + "): parameter #" +
+                typeParameterBoundTargetInfo.u1typeParameterIndex + ", bound #" + typeParameterBoundTargetInfo.u1boundIndex);
+    }
+
+
+    public void visitEmptyTargetInfo(Clazz clazz, Member member, TypeAnnotation typeAnnotation, EmptyTargetInfo emptyTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(emptyTargetInfo.u1targetType) + ")");
+    }
+
+
+    public void visitFormalParameterTargetInfo(Clazz clazz, Method method, TypeAnnotation typeAnnotation, FormalParameterTargetInfo formalParameterTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(formalParameterTargetInfo.u1targetType) + "): formal parameter #" +
+                formalParameterTargetInfo.u1formalParameterIndex);
+    }
+
+
+    public void visitThrowsTargetInfo(Clazz clazz, Method method, TypeAnnotation typeAnnotation, ThrowsTargetInfo throwsTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(throwsTargetInfo.u1targetType) + "): throws #" +
+                throwsTargetInfo.u2throwsTypeIndex);
+    }
+
+
+    public void visitLocalVariableTargetInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, LocalVariableTargetInfo localVariableTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(localVariableTargetInfo.u1targetType) + "): local variables (count = " +
+                localVariableTargetInfo.u2tableLength + ")");
+
+        indent();
+        localVariableTargetInfo.targetElementsAccept(clazz, method, codeAttribute, typeAnnotation, this);
+        outdent();
+    }
+
+
+    public void visitCatchTargetInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, CatchTargetInfo catchTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(catchTargetInfo.u1targetType) + "): catch #" +
+                catchTargetInfo.u2exceptionTableIndex);
+    }
+
+
+    public void visitOffsetTargetInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, OffsetTargetInfo offsetTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(offsetTargetInfo.u1targetType) + "): offset " +
+                offsetTargetInfo.u2offset);
+    }
+
+
+    public void visitTypeArgumentTargetInfo(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, TypeArgumentTargetInfo typeArgumentTargetInfo)
+    {
+        println("Target (type = 0x" + Integer.toHexString(typeArgumentTargetInfo.u1targetType) + "): offset " +
+                typeArgumentTargetInfo.u2offset + ", type argument " +
+                typeArgumentTargetInfo.u1typeArgumentIndex);
+    }
+
+
+    // Implementations for TypePathInfoVisitor.
+
+    public void visitTypePathInfo(Clazz clazz, TypeAnnotation typeAnnotation, TypePathInfo typePathInfo)
+    {
+        println("kind = " +
+                typePathInfo.u1typePathKind + ", argument index = " +
+                typePathInfo.u1typeArgumentIndex);
+    }
+
+
+    // Implementations for LocalVariableTargetElementVisitor.
+
+    public void visitLocalVariableTargetElement(Clazz clazz, Method method, CodeAttribute codeAttribute, TypeAnnotation typeAnnotation, LocalVariableTargetInfo localVariableTargetInfo, LocalVariableTargetElement localVariableTargetElement)
+    {
+        println("v" +
+                localVariableTargetElement.u2index + ": " +
+                localVariableTargetElement.u2startPC + " -> " +
+                (localVariableTargetElement.u2startPC + localVariableTargetElement.u2length));
+    }
+
+
+    // Implementations for ElementValueVisitor.
+
+    public void visitConstantElementValue(Clazz clazz, Annotation annotation, ConstantElementValue constantElementValue)
+    {
+        println(visitorInfo(constantElementValue) +
+                " Constant element value [" +
+                (constantElementValue.u2elementNameIndex == 0 ? "(default)" :
+                constantElementValue.getMethodName(clazz)) + " '" +
+                constantElementValue.u1tag + "']");
+
+        indent();
+        clazz.constantPoolEntryAccept(constantElementValue.u2constantValueIndex, this);
+        outdent();
+    }
+
+
+    public void visitEnumConstantElementValue(Clazz clazz, Annotation annotation, EnumConstantElementValue enumConstantElementValue)
+    {
+        println(visitorInfo(enumConstantElementValue) +
+                " Enum constant element value [" +
+                (enumConstantElementValue.u2elementNameIndex == 0 ? "(default)" :
+                enumConstantElementValue.getMethodName(clazz)) + ", " +
+                enumConstantElementValue.getTypeName(clazz)  + ", " +
+                enumConstantElementValue.getConstantName(clazz) + "]");
+    }
+
+
+    public void visitClassElementValue(Clazz clazz, Annotation annotation, ClassElementValue classElementValue)
+    {
+        println(visitorInfo(classElementValue) +
+                " Class element value [" +
+                (classElementValue.u2elementNameIndex == 0 ? "(default)" :
+                classElementValue.getMethodName(clazz)) + ", " +
+                classElementValue.getClassName(clazz) + "]");
+    }
+
+
+    public void visitAnnotationElementValue(Clazz clazz, Annotation annotation, AnnotationElementValue annotationElementValue)
+    {
+        println(visitorInfo(annotationElementValue) +
+                " Annotation element value [" +
+                (annotationElementValue.u2elementNameIndex == 0 ? "(default)" :
+                annotationElementValue.getMethodName(clazz)) + "]:");
+
+        indent();
+        annotationElementValue.annotationAccept(clazz, this);
+        outdent();
+    }
+
+
+    public void visitArrayElementValue(Clazz clazz, Annotation annotation, ArrayElementValue arrayElementValue)
+    {
+        println(visitorInfo(arrayElementValue) +
+                " Array element value [" +
+                (arrayElementValue.u2elementNameIndex == 0 ? "(default)" :
+                arrayElementValue.getMethodName(clazz)) + "]:");
+
+        indent();
+        arrayElementValue.elementValuesAccept(clazz, annotation, this);
+        outdent();
+    }
+
+
+    // Small utility methods.
+
+    private void indent()
+    {
+        indentation++;
+    }
+
+    private void outdent()
+    {
+        indentation--;
+    }
+
+    private void println(String string)
+    {
+        print(string);
+        println();
+
+    }
+
+    private void print(String string)
+    {
+        for (int index = 0; index < indentation; index++)
+        {
+            ps.print(INDENTATION);
+        }
+
+        ps.print(string);
+    }
+
+    private void println()
+    {
+        ps.println();
+    }
+
+
+    private String visitorInfo(VisitorAccepter visitorAccepter)
+    {
+        return visitorAccepter.getVisitorInfo() == null ? "-" : "+";
+    }
+}