--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/src/jdk.jdeps/share/classes/com/sun/tools/javap/AttributeWriter.java Wed May 27 13:25:18 2015 -0700
@@ -0,0 +1,712 @@
+/*
+ * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.tools.javap;
+
+import java.util.Formatter;
+
+import com.sun.tools.classfile.AccessFlags;
+import com.sun.tools.classfile.AnnotationDefault_attribute;
+import com.sun.tools.classfile.Attribute;
+import com.sun.tools.classfile.Attributes;
+import com.sun.tools.classfile.BootstrapMethods_attribute;
+import com.sun.tools.classfile.CharacterRangeTable_attribute;
+import com.sun.tools.classfile.Code_attribute;
+import com.sun.tools.classfile.CompilationID_attribute;
+import com.sun.tools.classfile.ConstantPool;
+import com.sun.tools.classfile.ConstantPoolException;
+import com.sun.tools.classfile.ConstantValue_attribute;
+import com.sun.tools.classfile.DefaultAttribute;
+import com.sun.tools.classfile.Deprecated_attribute;
+import com.sun.tools.classfile.EnclosingMethod_attribute;
+import com.sun.tools.classfile.Exceptions_attribute;
+import com.sun.tools.classfile.InnerClasses_attribute;
+import com.sun.tools.classfile.LineNumberTable_attribute;
+import com.sun.tools.classfile.LocalVariableTable_attribute;
+import com.sun.tools.classfile.LocalVariableTypeTable_attribute;
+import com.sun.tools.classfile.MethodParameters_attribute;
+import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeInvisibleParameterAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeInvisibleTypeAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeVisibleParameterAnnotations_attribute;
+import com.sun.tools.classfile.RuntimeVisibleTypeAnnotations_attribute;
+import com.sun.tools.classfile.Signature_attribute;
+import com.sun.tools.classfile.SourceDebugExtension_attribute;
+import com.sun.tools.classfile.SourceFile_attribute;
+import com.sun.tools.classfile.SourceID_attribute;
+import com.sun.tools.classfile.StackMapTable_attribute;
+import com.sun.tools.classfile.StackMap_attribute;
+import com.sun.tools.classfile.Synthetic_attribute;
+
+import static com.sun.tools.classfile.AccessFlags.*;
+
+import com.sun.tools.javac.util.Assert;
+import com.sun.tools.javac.util.StringUtils;
+
+/*
+ * A writer for writing Attributes as text.
+ *
+ * <p><b>This is NOT part of any supported API.
+ * If you write code that depends on this, you do so at your own risk.
+ * This code and its internal interfaces are subject to change or
+ * deletion without notice.</b>
+ */
+public class AttributeWriter extends BasicWriter
+ implements Attribute.Visitor<Void,Void>
+{
+ public static AttributeWriter instance(Context context) {
+ AttributeWriter instance = context.get(AttributeWriter.class);
+ if (instance == null)
+ instance = new AttributeWriter(context);
+ return instance;
+ }
+
+ protected AttributeWriter(Context context) {
+ super(context);
+ context.put(AttributeWriter.class, this);
+ annotationWriter = AnnotationWriter.instance(context);
+ codeWriter = CodeWriter.instance(context);
+ constantWriter = ConstantWriter.instance(context);
+ options = Options.instance(context);
+ }
+
+ public void write(Object owner, Attribute attr, ConstantPool constant_pool) {
+ if (attr != null) {
+ Assert.checkNonNull(constant_pool);
+ Assert.checkNonNull(owner);
+ this.constant_pool = constant_pool;
+ this.owner = owner;
+ attr.accept(this, null);
+ }
+ }
+
+ public void write(Object owner, Attributes attrs, ConstantPool constant_pool) {
+ if (attrs != null) {
+ Assert.checkNonNull(constant_pool);
+ Assert.checkNonNull(owner);
+ this.constant_pool = constant_pool;
+ this.owner = owner;
+ for (Attribute attr: attrs)
+ attr.accept(this, null);
+ }
+ }
+
+ public Void visitDefault(DefaultAttribute attr, Void ignore) {
+ if (attr.reason != null) {
+ report(attr.reason);
+ }
+ byte[] data = attr.info;
+ int i = 0;
+ int j = 0;
+ print(" ");
+ try {
+ print(attr.getName(constant_pool));
+ } catch (ConstantPoolException e) {
+ report(e);
+ print("attribute name = #" + attr.attribute_name_index);
+ }
+ print(": ");
+ println("length = 0x" + toHex(attr.info.length));
+
+ print(" ");
+
+ while (i < data.length) {
+ print(toHex(data[i], 2));
+
+ j++;
+ if (j == 16) {
+ println();
+ print(" ");
+ j = 0;
+ } else {
+ print(" ");
+ }
+ i++;
+ }
+ println();
+ return null;
+ }
+
+ public Void visitAnnotationDefault(AnnotationDefault_attribute attr, Void ignore) {
+ println("AnnotationDefault:");
+ indent(+1);
+ print("default_value: ");
+ annotationWriter.write(attr.default_value);
+ indent(-1);
+ return null;
+ }
+
+ public Void visitBootstrapMethods(BootstrapMethods_attribute attr, Void p) {
+ println(Attribute.BootstrapMethods + ":");
+ for (int i = 0; i < attr.bootstrap_method_specifiers.length ; i++) {
+ BootstrapMethods_attribute.BootstrapMethodSpecifier bsm = attr.bootstrap_method_specifiers[i];
+ indent(+1);
+ print(i + ": #" + bsm.bootstrap_method_ref + " ");
+ println(constantWriter.stringValue(bsm.bootstrap_method_ref));
+ indent(+1);
+ println("Method arguments:");
+ indent(+1);
+ for (int j = 0; j < bsm.bootstrap_arguments.length; j++) {
+ print("#" + bsm.bootstrap_arguments[j] + " ");
+ println(constantWriter.stringValue(bsm.bootstrap_arguments[j]));
+ }
+ indent(-3);
+ }
+ return null;
+ }
+
+ public Void visitCharacterRangeTable(CharacterRangeTable_attribute attr, Void ignore) {
+ println("CharacterRangeTable:");
+ indent(+1);
+ for (int i = 0; i < attr.character_range_table.length; i++) {
+ CharacterRangeTable_attribute.Entry e = attr.character_range_table[i];
+ print(String.format(" %2d, %2d, %6x, %6x, %4x",
+ e.start_pc, e.end_pc,
+ e.character_range_start, e.character_range_end,
+ e.flags));
+ tab();
+ print(String.format("// %2d, %2d, %4d:%02d, %4d:%02d",
+ e.start_pc, e.end_pc,
+ (e.character_range_start >> 10), (e.character_range_start & 0x3ff),
+ (e.character_range_end >> 10), (e.character_range_end & 0x3ff)));
+ if ((e.flags & CharacterRangeTable_attribute.CRT_STATEMENT) != 0)
+ print(", statement");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_BLOCK) != 0)
+ print(", block");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_ASSIGNMENT) != 0)
+ print(", assignment");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_FLOW_CONTROLLER) != 0)
+ print(", flow-controller");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_FLOW_TARGET) != 0)
+ print(", flow-target");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_INVOKE) != 0)
+ print(", invoke");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_CREATE) != 0)
+ print(", create");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_BRANCH_TRUE) != 0)
+ print(", branch-true");
+ if ((e.flags & CharacterRangeTable_attribute.CRT_BRANCH_FALSE) != 0)
+ print(", branch-false");
+ println();
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitCode(Code_attribute attr, Void ignore) {
+ codeWriter.write(attr, constant_pool);
+ return null;
+ }
+
+ public Void visitCompilationID(CompilationID_attribute attr, Void ignore) {
+ constantWriter.write(attr.compilationID_index);
+ return null;
+ }
+
+ public Void visitConstantValue(ConstantValue_attribute attr, Void ignore) {
+ print("ConstantValue: ");
+ constantWriter.write(attr.constantvalue_index);
+ println();
+ return null;
+ }
+
+ public Void visitDeprecated(Deprecated_attribute attr, Void ignore) {
+ println("Deprecated: true");
+ return null;
+ }
+
+ public Void visitEnclosingMethod(EnclosingMethod_attribute attr, Void ignore) {
+ print("EnclosingMethod: #" + attr.class_index + ".#" + attr.method_index);
+ tab();
+ print("// " + getJavaClassName(attr));
+ if (attr.method_index != 0)
+ print("." + getMethodName(attr));
+ println();
+ return null;
+ }
+
+ private String getJavaClassName(EnclosingMethod_attribute a) {
+ try {
+ return getJavaName(a.getClassName(constant_pool));
+ } catch (ConstantPoolException e) {
+ return report(e);
+ }
+ }
+
+ private String getMethodName(EnclosingMethod_attribute a) {
+ try {
+ return a.getMethodName(constant_pool);
+ } catch (ConstantPoolException e) {
+ return report(e);
+ }
+ }
+
+ public Void visitExceptions(Exceptions_attribute attr, Void ignore) {
+ println("Exceptions:");
+ indent(+1);
+ print("throws ");
+ for (int i = 0; i < attr.number_of_exceptions; i++) {
+ if (i > 0)
+ print(", ");
+ print(getJavaException(attr, i));
+ }
+ println();
+ indent(-1);
+ return null;
+ }
+
+ private String getJavaException(Exceptions_attribute attr, int index) {
+ try {
+ return getJavaName(attr.getException(index, constant_pool));
+ } catch (ConstantPoolException e) {
+ return report(e);
+ }
+ }
+
+ public Void visitInnerClasses(InnerClasses_attribute attr, Void ignore) {
+ boolean first = true;
+ for (int i = 0 ; i < attr.classes.length; i++) {
+ InnerClasses_attribute.Info info = attr.classes[i];
+ //access
+ AccessFlags access_flags = info.inner_class_access_flags;
+ if (options.checkAccess(access_flags)) {
+ if (first) {
+ writeInnerClassHeader();
+ first = false;
+ }
+ for (String name: access_flags.getInnerClassModifiers())
+ print(name + " ");
+ if (info.inner_name_index != 0) {
+ print("#" + info.inner_name_index + "= ");
+ }
+ print("#" + info.inner_class_info_index);
+ if (info.outer_class_info_index != 0) {
+ print(" of #" + info.outer_class_info_index);
+ }
+ print(";");
+ tab();
+ print("// ");
+ if (info.inner_name_index != 0) {
+ print(getInnerName(constant_pool, info) + "=");
+ }
+ constantWriter.write(info.inner_class_info_index);
+ if (info.outer_class_info_index != 0) {
+ print(" of ");
+ constantWriter.write(info.outer_class_info_index);
+ }
+ println();
+ }
+ }
+ if (!first)
+ indent(-1);
+ return null;
+ }
+
+ String getInnerName(ConstantPool constant_pool, InnerClasses_attribute.Info info) {
+ try {
+ return info.getInnerName(constant_pool);
+ } catch (ConstantPoolException e) {
+ return report(e);
+ }
+ }
+
+ private void writeInnerClassHeader() {
+ println("InnerClasses:");
+ indent(+1);
+ }
+
+ public Void visitLineNumberTable(LineNumberTable_attribute attr, Void ignore) {
+ println("LineNumberTable:");
+ indent(+1);
+ for (LineNumberTable_attribute.Entry entry: attr.line_number_table) {
+ println("line " + entry.line_number + ": " + entry.start_pc);
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitLocalVariableTable(LocalVariableTable_attribute attr, Void ignore) {
+ println("LocalVariableTable:");
+ indent(+1);
+ println("Start Length Slot Name Signature");
+ for (LocalVariableTable_attribute.Entry entry : attr.local_variable_table) {
+ println(String.format("%5d %7d %5d %5s %s",
+ entry.start_pc, entry.length, entry.index,
+ constantWriter.stringValue(entry.name_index),
+ constantWriter.stringValue(entry.descriptor_index)));
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitLocalVariableTypeTable(LocalVariableTypeTable_attribute attr, Void ignore) {
+ println("LocalVariableTypeTable:");
+ indent(+1);
+ println("Start Length Slot Name Signature");
+ for (LocalVariableTypeTable_attribute.Entry entry : attr.local_variable_table) {
+ println(String.format("%5d %7d %5d %5s %s",
+ entry.start_pc, entry.length, entry.index,
+ constantWriter.stringValue(entry.name_index),
+ constantWriter.stringValue(entry.signature_index)));
+ }
+ indent(-1);
+ return null;
+ }
+
+ private static final String format = "%-31s%s";
+
+ public Void visitMethodParameters(MethodParameters_attribute attr,
+ Void ignore) {
+
+ final String header = String.format(format, "Name", "Flags");
+ println("MethodParameters:");
+ indent(+1);
+ println(header);
+ for (MethodParameters_attribute.Entry entry :
+ attr.method_parameter_table) {
+ String namestr =
+ entry.name_index != 0 ?
+ constantWriter.stringValue(entry.name_index) : "<no name>";
+ String flagstr =
+ (0 != (entry.flags & ACC_FINAL) ? "final " : "") +
+ (0 != (entry.flags & ACC_MANDATED) ? "mandated " : "") +
+ (0 != (entry.flags & ACC_SYNTHETIC) ? "synthetic" : "");
+ println(String.format(format, namestr, flagstr));
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, Void ignore) {
+ println("RuntimeVisibleAnnotations:");
+ indent(+1);
+ for (int i = 0; i < attr.annotations.length; i++) {
+ print(i + ": ");
+ annotationWriter.write(attr.annotations[i]);
+ println();
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, Void ignore) {
+ println("RuntimeInvisibleAnnotations:");
+ indent(+1);
+ for (int i = 0; i < attr.annotations.length; i++) {
+ print(i + ": ");
+ annotationWriter.write(attr.annotations[i]);
+ println();
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr, Void ignore) {
+ println("RuntimeVisibleTypeAnnotations:");
+ indent(+1);
+ for (int i = 0; i < attr.annotations.length; i++) {
+ print(i + ": ");
+ annotationWriter.write(attr.annotations[i]);
+ println();
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr, Void ignore) {
+ println("RuntimeInvisibleTypeAnnotations:");
+ indent(+1);
+ for (int i = 0; i < attr.annotations.length; i++) {
+ print(i + ": ");
+ annotationWriter.write(attr.annotations[i]);
+ println();
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute attr, Void ignore) {
+ println("RuntimeVisibleParameterAnnotations:");
+ indent(+1);
+ for (int param = 0; param < attr.parameter_annotations.length; param++) {
+ println("parameter " + param + ": ");
+ indent(+1);
+ for (int i = 0; i < attr.parameter_annotations[param].length; i++) {
+ print(i + ": ");
+ annotationWriter.write(attr.parameter_annotations[param][i]);
+ println();
+ }
+ indent(-1);
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute attr, Void ignore) {
+ println("RuntimeInvisibleParameterAnnotations:");
+ indent(+1);
+ for (int param = 0; param < attr.parameter_annotations.length; param++) {
+ println(param + ": ");
+ indent(+1);
+ for (int i = 0; i < attr.parameter_annotations[param].length; i++) {
+ print(i + ": ");
+ annotationWriter.write(attr.parameter_annotations[param][i]);
+ println();
+ }
+ indent(-1);
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitSignature(Signature_attribute attr, Void ignore) {
+ print("Signature: #" + attr.signature_index);
+ tab();
+ println("// " + getSignature(attr));
+ return null;
+ }
+
+ String getSignature(Signature_attribute info) {
+ try {
+ return info.getSignature(constant_pool);
+ } catch (ConstantPoolException e) {
+ return report(e);
+ }
+ }
+
+ public Void visitSourceDebugExtension(SourceDebugExtension_attribute attr, Void ignore) {
+ println("SourceDebugExtension:");
+ indent(+1);
+ for (String s: attr.getValue().split("[\r\n]+")) {
+ println(s);
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitSourceFile(SourceFile_attribute attr, Void ignore) {
+ println("SourceFile: \"" + getSourceFile(attr) + "\"");
+ return null;
+ }
+
+ private String getSourceFile(SourceFile_attribute attr) {
+ try {
+ return attr.getSourceFile(constant_pool);
+ } catch (ConstantPoolException e) {
+ return report(e);
+ }
+ }
+
+ public Void visitSourceID(SourceID_attribute attr, Void ignore) {
+ constantWriter.write(attr.sourceID_index);
+ return null;
+ }
+
+ public Void visitStackMap(StackMap_attribute attr, Void ignore) {
+ println("StackMap: number_of_entries = " + attr.number_of_entries);
+ indent(+1);
+ StackMapTableWriter w = new StackMapTableWriter();
+ for (StackMapTable_attribute.stack_map_frame entry : attr.entries) {
+ w.write(entry);
+ }
+ indent(-1);
+ return null;
+ }
+
+ public Void visitStackMapTable(StackMapTable_attribute attr, Void ignore) {
+ println("StackMapTable: number_of_entries = " + attr.number_of_entries);
+ indent(+1);
+ StackMapTableWriter w = new StackMapTableWriter();
+ for (StackMapTable_attribute.stack_map_frame entry : attr.entries) {
+ w.write(entry);
+ }
+ indent(-1);
+ return null;
+ }
+
+ class StackMapTableWriter // also handles CLDC StackMap attributes
+ implements StackMapTable_attribute.stack_map_frame.Visitor<Void,Void> {
+ public void write(StackMapTable_attribute.stack_map_frame frame) {
+ frame.accept(this, null);
+ }
+
+ public Void visit_same_frame(StackMapTable_attribute.same_frame frame, Void p) {
+ printHeader(frame, "/* same */");
+ return null;
+ }
+
+ public Void visit_same_locals_1_stack_item_frame(StackMapTable_attribute.same_locals_1_stack_item_frame frame, Void p) {
+ printHeader(frame, "/* same_locals_1_stack_item */");
+ indent(+1);
+ printMap("stack", frame.stack);
+ indent(-1);
+ return null;
+ }
+
+ public Void visit_same_locals_1_stack_item_frame_extended(StackMapTable_attribute.same_locals_1_stack_item_frame_extended frame, Void p) {
+ printHeader(frame, "/* same_locals_1_stack_item_frame_extended */");
+ indent(+1);
+ println("offset_delta = " + frame.offset_delta);
+ printMap("stack", frame.stack);
+ indent(-1);
+ return null;
+ }
+
+ public Void visit_chop_frame(StackMapTable_attribute.chop_frame frame, Void p) {
+ printHeader(frame, "/* chop */");
+ indent(+1);
+ println("offset_delta = " + frame.offset_delta);
+ indent(-1);
+ return null;
+ }
+
+ public Void visit_same_frame_extended(StackMapTable_attribute.same_frame_extended frame, Void p) {
+ printHeader(frame, "/* same_frame_extended */");
+ indent(+1);
+ println("offset_delta = " + frame.offset_delta);
+ indent(-1);
+ return null;
+ }
+
+ public Void visit_append_frame(StackMapTable_attribute.append_frame frame, Void p) {
+ printHeader(frame, "/* append */");
+ indent(+1);
+ println("offset_delta = " + frame.offset_delta);
+ printMap("locals", frame.locals);
+ indent(-1);
+ return null;
+ }
+
+ public Void visit_full_frame(StackMapTable_attribute.full_frame frame, Void p) {
+ if (frame instanceof StackMap_attribute.stack_map_frame) {
+ printHeader(frame, "offset = " + frame.offset_delta);
+ indent(+1);
+ } else {
+ printHeader(frame, "/* full_frame */");
+ indent(+1);
+ println("offset_delta = " + frame.offset_delta);
+ }
+ printMap("locals", frame.locals);
+ printMap("stack", frame.stack);
+ indent(-1);
+ return null;
+ }
+
+ void printHeader(StackMapTable_attribute.stack_map_frame frame, String extra) {
+ print("frame_type = " + frame.frame_type + " ");
+ println(extra);
+ }
+
+ void printMap(String name, StackMapTable_attribute.verification_type_info[] map) {
+ print(name + " = [");
+ for (int i = 0; i < map.length; i++) {
+ StackMapTable_attribute.verification_type_info info = map[i];
+ int tag = info.tag;
+ switch (tag) {
+ case StackMapTable_attribute.verification_type_info.ITEM_Object:
+ print(" ");
+ constantWriter.write(((StackMapTable_attribute.Object_variable_info) info).cpool_index);
+ break;
+ case StackMapTable_attribute.verification_type_info.ITEM_Uninitialized:
+ print(" " + mapTypeName(tag));
+ print(" " + ((StackMapTable_attribute.Uninitialized_variable_info) info).offset);
+ break;
+ default:
+ print(" " + mapTypeName(tag));
+ }
+ print(i == (map.length - 1) ? " " : ",");
+ }
+ println("]");
+ }
+
+ String mapTypeName(int tag) {
+ switch (tag) {
+ case StackMapTable_attribute.verification_type_info.ITEM_Top:
+ return "top";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Integer:
+ return "int";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Float:
+ return "float";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Long:
+ return "long";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Double:
+ return "double";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Null:
+ return "null";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_UninitializedThis:
+ return "this";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Object:
+ return "CP";
+
+ case StackMapTable_attribute.verification_type_info.ITEM_Uninitialized:
+ return "uninitialized";
+
+ default:
+ report("unrecognized verification_type_info tag: " + tag);
+ return "[tag:" + tag + "]";
+ }
+ }
+ }
+
+ public Void visitSynthetic(Synthetic_attribute attr, Void ignore) {
+ println("Synthetic: true");
+ return null;
+ }
+
+ static String getJavaName(String name) {
+ return name.replace('/', '.');
+ }
+
+ String toHex(byte b, int w) {
+ return toHex(b & 0xff, w);
+ }
+
+ static String toHex(int i) {
+ return StringUtils.toUpperCase(Integer.toString(i, 16));
+ }
+
+ static String toHex(int i, int w) {
+ String s = StringUtils.toUpperCase(Integer.toHexString(i));
+ while (s.length() < w)
+ s = "0" + s;
+ return StringUtils.toUpperCase(s);
+ }
+
+ private AnnotationWriter annotationWriter;
+ private CodeWriter codeWriter;
+ private ConstantWriter constantWriter;
+ private Options options;
+
+ private ConstantPool constant_pool;
+ private Object owner;
+}