mirror of
https://github.com/openjdk/jdk.git
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4075303: Use javap to enquire aboput a specific inner class
4348375: Javap is not internationalized 4459541: "javap -l" shows line numbers as signed short; they should be unsigned 4501660: change diagnostic of -help as 'print this help message and exit' 4776241: unused source file in javap.. 4870651: javap should recognize generics, varargs, enum 4876942: javap invoked without args does not print help screen 4880663: javap could output whitespace between class name and opening brace 4975569: javap doesn't print new flag bits 6271787: javap dumps LocalVariableTypeTable attribute in hex, needs to print a table 6305779: javap: support annotations 6439940: Clean up javap implementation 6469569: wrong check of searchpath in JavapEnvironment 6474890: javap does not open .zip files in -classpath 6587786: Javap throws error : "ERROR:Could not find <classname>" for JRE classes 6622215: javap ignores certain relevant access flags 6622216: javap names some attributes incorrectly 6622232: javap gets whitespace confused 6622260: javap prints negative bytes incorrectly in hex Reviewed-by: ksrini
This commit is contained in:
Jonathan Gibbons
parent
e3ba3ecd1d
commit
0a7516d744
87 changed files with 11690 additions and 8 deletions
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/*
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* Copyright 2007 Sun Microsystems, Inc. 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. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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package com.sun.tools.javap;
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import java.util.Formatter;
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import com.sun.tools.classfile.AccessFlags;
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import com.sun.tools.classfile.AnnotationDefault_attribute;
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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.CharacterRangeTable_attribute;
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import com.sun.tools.classfile.Code_attribute;
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import com.sun.tools.classfile.CompilationID_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.DefaultAttribute;
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import com.sun.tools.classfile.Deprecated_attribute;
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import com.sun.tools.classfile.EnclosingMethod_attribute;
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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.InnerClasses_attribute;
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import com.sun.tools.classfile.LineNumberTable_attribute;
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import com.sun.tools.classfile.LocalVariableTable_attribute;
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import com.sun.tools.classfile.LocalVariableTypeTable_attribute;
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import com.sun.tools.classfile.ModuleExportTable_attribute;
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import com.sun.tools.classfile.ModuleMemberTable_attribute;
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import com.sun.tools.classfile.Module_attribute;
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import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
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import com.sun.tools.classfile.RuntimeInvisibleParameterAnnotations_attribute;
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import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
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import com.sun.tools.classfile.RuntimeVisibleParameterAnnotations_attribute;
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import com.sun.tools.classfile.Signature_attribute;
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import com.sun.tools.classfile.SourceDebugExtension_attribute;
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import com.sun.tools.classfile.SourceFile_attribute;
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import com.sun.tools.classfile.SourceID_attribute;
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import com.sun.tools.classfile.StackMapTable_attribute;
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import com.sun.tools.classfile.StackMap_attribute;
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import com.sun.tools.classfile.Synthetic_attribute;
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import static com.sun.tools.classfile.AccessFlags.*;
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/*
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* A writer for writing Attributes as text.
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*
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* <p><b>This is NOT part of any API supported by Sun Microsystems. If
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* 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 AttributeWriter extends BasicWriter
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implements Attribute.Visitor<Void,Void>
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{
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static AttributeWriter instance(Context context) {
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AttributeWriter instance = context.get(AttributeWriter.class);
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if (instance == null)
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instance = new AttributeWriter(context);
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return instance;
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}
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protected AttributeWriter(Context context) {
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super(context);
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context.put(AttributeWriter.class, this);
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annotationWriter = AnnotationWriter.instance(context);
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codeWriter = CodeWriter.instance(context);
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constantWriter = ConstantWriter.instance(context);
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options = Options.instance(context);
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}
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public void write(Object owner, Attribute attr, ConstantPool constant_pool) {
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if (attr != null) {
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// null checks
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owner.getClass();
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constant_pool.getClass();
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this.constant_pool = constant_pool;
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this.owner = owner;
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attr.accept(this, null);
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}
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}
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public void write(Object owner, Attributes attrs, ConstantPool constant_pool) {
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if (attrs != null) {
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// null checks
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owner.getClass();
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constant_pool.getClass();
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this.constant_pool = constant_pool;
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this.owner = owner;
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for (Attribute attr: attrs)
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attr.accept(this, null);
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}
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}
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public Void visitDefault(DefaultAttribute attr, Void ignore) {
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byte[] data = attr.info;
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int i = 0;
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int j = 0;
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print(" ");
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try {
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print(attr.getName(constant_pool));
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} catch (ConstantPoolException e) {
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report(e);
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print("attribute name = #" + attr.attribute_name_index);
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}
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print(": ");
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println("length = 0x" + toHex(attr.info.length));
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print(" ");
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while (i < data.length) {
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print(toHex(data[i], 2));
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j++;
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if (j == 16) {
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println();
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print(" ");
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j = 0;
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} else {
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print(" ");
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}
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i++;
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}
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println();
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return null;
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}
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public Void visitAnnotationDefault(AnnotationDefault_attribute attr, Void ignore) {
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println(" AnnotationDefault: ");
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print(" default_value: ");
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annotationWriter.write(attr.default_value);
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return null;
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}
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public Void visitCharacterRangeTable(CharacterRangeTable_attribute attr, Void ignore) {
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print(" CharacterRangeTable: ");
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for (int i = 0; i < attr.character_range_table.length; i++) {
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CharacterRangeTable_attribute.Entry e = attr.character_range_table[i];
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print(" " + e.start_pc + ", " +
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e.end_pc + ", " +
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Integer.toHexString(e.character_range_start) + ", " +
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Integer.toHexString(e.character_range_end) + ", " +
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Integer.toHexString(e.flags) +
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"\t// ");
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print(e.start_pc + ", " +
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e.end_pc + ", " +
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(e.character_range_start >> 10) + ":" + (e.character_range_start & 0x3ff) + ", " +
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(e.character_range_end >> 10) + ":" + (e.character_range_end & 0x3ff));
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if ((e.flags & CharacterRangeTable_attribute.CRT_STATEMENT) != 0)
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print(", statement");
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if ((e.flags & CharacterRangeTable_attribute.CRT_BLOCK) != 0)
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print(", block");
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if ((e.flags & CharacterRangeTable_attribute.CRT_ASSIGNMENT) != 0)
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print(", assignment");
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if ((e.flags & CharacterRangeTable_attribute.CRT_FLOW_CONTROLLER) != 0)
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print(", flow-controller");
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if ((e.flags & CharacterRangeTable_attribute.CRT_FLOW_TARGET) != 0)
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print(", flow-target");
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if ((e.flags & CharacterRangeTable_attribute.CRT_INVOKE) != 0)
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print(", invoke");
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if ((e.flags & CharacterRangeTable_attribute.CRT_CREATE) != 0)
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print(", create");
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if ((e.flags & CharacterRangeTable_attribute.CRT_BRANCH_TRUE) != 0)
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print(", branch-true");
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if ((e.flags & CharacterRangeTable_attribute.CRT_BRANCH_FALSE) != 0)
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print(", branch-false");
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}
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return null;
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}
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public Void visitCode(Code_attribute attr, Void ignore) {
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codeWriter.write(attr, constant_pool);
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println();
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return null;
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}
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public Void visitCompilationID(CompilationID_attribute attr, Void ignore) {
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constantWriter.write(attr.compilationID_index);
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return null;
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}
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public Void visitConstantValue(ConstantValue_attribute attr, Void ignore) {
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if (options.compat) // BUG 6622216 javap names some attributes incorrectly
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print(" Constant value: ");
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else
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print(" ConstantValue: ");
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constantWriter.write(attr.constantvalue_index);
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if (!options.compat) // BUG 6622232 javap gets whitespace confused
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println();
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return null;
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}
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public Void visitDeprecated(Deprecated_attribute attr, Void ignore) {
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if (!(options.compat && owner instanceof Field)) // BUG 6622232 javap gets whitespace confused
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print(" ");
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println("Deprecated: true");
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return null;
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}
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public Void visitEnclosingMethod(EnclosingMethod_attribute attr, Void ignore) {
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print(" EnclosingMethod: #" + attr.class_index + ".#" + attr.method_index
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+ "\t// " + getJavaClassName(attr));
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if (attr.method_index != 0)
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print("." + getMethodName(attr));
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println();
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return null;
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}
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private String getJavaClassName(EnclosingMethod_attribute a) {
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try {
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return getJavaName(a.getClassName(constant_pool));
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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private String getMethodName(EnclosingMethod_attribute a) {
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try {
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return a.getMethodName(constant_pool);
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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public Void visitExceptions(Exceptions_attribute attr, Void ignore) {
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println(" Exceptions: ");
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print(" throws ");
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for (int i = 0; i < attr.number_of_exceptions; i++) {
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if (i > 0)
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print(", ");
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print(getJavaException(attr, i));
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}
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if (!options.compat) // BUG 6622232 javap gets whitespace confused
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println();
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return null;
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}
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String getJavaException(Exceptions_attribute attr, int index) {
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try {
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return getJavaName(attr.getException(index, constant_pool));
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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public Void visitInnerClasses(InnerClasses_attribute attr, Void ignore) {
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boolean first = true;
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if (options.compat) {
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writeInnerClassHeader();
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first = false;
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}
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for (int i = 0 ; i < attr.classes.length; i++) {
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InnerClasses_attribute.Info info = attr.classes[i];
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//access
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AccessFlags access_flags = info.inner_class_access_flags;
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if (options.compat) {
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// BUG 6622215: javap ignores certain relevant access flags
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access_flags = access_flags.ignore(ACC_STATIC | ACC_PROTECTED | ACC_PRIVATE | ACC_INTERFACE | ACC_SYNTHETIC | ACC_ENUM);
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// BUG 6622232: javap gets whitespace confused
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print(" ");
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}
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if (options.checkAccess(access_flags)) {
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if (first) {
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writeInnerClassHeader();
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first = false;
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}
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if (!options.compat) // BUG 6622232: javap gets whitespace confused
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print(" ");
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for (String name: access_flags.getInnerClassModifiers())
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print(name + " ");
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if (info.inner_name_index!=0) {
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print("#" + info.inner_name_index + "= ");
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}
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print("#" + info.inner_class_info_index);
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if (info.outer_class_info_index != 0) {
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print(" of #" + info.outer_class_info_index);
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}
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print("; //");
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if (info.inner_name_index != 0) {
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print(getInnerName(constant_pool, info) + "=");
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}
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constantWriter.write(info.inner_class_info_index);
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if (info.outer_class_info_index != 0) {
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print(" of ");
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constantWriter.write(info.outer_class_info_index);
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}
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println();
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}
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}
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return null;
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}
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String getInnerName(ConstantPool constant_pool, InnerClasses_attribute.Info info) {
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try {
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return info.getInnerName(constant_pool);
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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private void writeInnerClassHeader() {
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print(" ");
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if (options.compat) // BUG 6622216: javap names some attributes incorrectly
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print("InnerClass");
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else
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print("InnerClasses");
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println(": ");
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}
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public Void visitLineNumberTable(LineNumberTable_attribute attr, Void ignore) {
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println(" LineNumberTable: ");
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for (LineNumberTable_attribute.Entry entry: attr.line_number_table) {
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println(" line " + entry.line_number + ": " + entry.start_pc);
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}
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return null;
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}
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public Void visitLocalVariableTable(LocalVariableTable_attribute attr, Void ignore) {
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println(" LocalVariableTable: ");
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println(" Start Length Slot Name Signature");
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for (LocalVariableTable_attribute.Entry entry : attr.local_variable_table) {
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Formatter formatter = new Formatter();
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println(formatter.format("%8d %7d %5d %5s %s",
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entry.start_pc, entry.length, entry.index,
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constantWriter.stringValue(entry.name_index),
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constantWriter.stringValue(entry.descriptor_index)));
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}
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return null;
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}
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public Void visitLocalVariableTypeTable(LocalVariableTypeTable_attribute attr, Void ignore) {
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println(" LocalVariableTypeTable: ");
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println(" Start Length Slot Name Signature");
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for (LocalVariableTypeTable_attribute.Entry entry : attr.local_variable_table) {
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Formatter formatter = new Formatter();
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println(formatter.format("%8d %7d %5d %5s %s",
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entry.start_pc, entry.length, entry.index,
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constantWriter.stringValue(entry.name_index),
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constantWriter.stringValue(entry.signature_index)));
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}
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return null;
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}
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public Void visitModule(Module_attribute attr, Void ignore) {
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println(" Module: #" + attr.module_name + "\t// " + getModuleName(attr));
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return null;
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}
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String getModuleName(Module_attribute attr) {
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try {
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return attr.getModuleName(constant_pool);
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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public Void visitModuleExportTable(ModuleExportTable_attribute attr, Void ignore) {
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println(" ModuleExportTable:");
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println(" Types: (" + attr.export_type_table.length + ")");
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for (int i = 0; i < attr.export_type_table.length; i++) {
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println(" #" + attr.export_type_table[i] + "\t// " + getExportTypeName(attr, i));
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}
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return null;
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}
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String getExportTypeName(ModuleExportTable_attribute attr, int index) {
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try {
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return attr.getExportTypeName(index, constant_pool);
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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public Void visitModuleMemberTable(ModuleMemberTable_attribute attr, Void ignore) {
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println(" ModuleMemberTable:");
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println(" Packages: (" + attr.package_member_table.length + ")");
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for (int i = 0; i < attr.package_member_table.length; i++) {
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println(" #" + attr.package_member_table[i] + "\t// " + getPackageMemberName(attr, i));
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}
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return null;
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}
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String getPackageMemberName(ModuleMemberTable_attribute attr, int index) {
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try {
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return attr.getPackageMemberName(index, constant_pool);
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} catch (ConstantPoolException e) {
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return report(e);
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}
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}
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public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, Void ignore) {
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println(" RuntimeVisibleAnnotations: ");
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for (int i = 0; i < attr.annotations.length; i++) {
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print(" " + i + ": ");
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annotationWriter.write(attr.annotations[i]);
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println();
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}
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return null;
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}
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public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, Void ignore) {
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println(" RuntimeInvisibleAnnotations: ");
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for (int i = 0; i < attr.annotations.length; i++) {
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print(" " + i + ": ");
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annotationWriter.write(attr.annotations[i]);
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println();
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}
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return null;
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}
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public Void visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute attr, Void ignore) {
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println(" RuntimeVisibleParameterAnnotations: ");
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for (int param = 0; param < attr.parameter_annotations.length; param++) {
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println(" parameter " + param + ": ");
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for (int i = 0; i < attr.parameter_annotations[param].length; i++) {
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print(" " + i + ": ");
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annotationWriter.write(attr.parameter_annotations[param][i]);
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println();
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}
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}
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return null;
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}
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public Void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute attr, Void ignore) {
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println(" RuntimeInvisibleParameterAnnotations: ");
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for (int param = 0; param < attr.parameter_annotations.length; param++) {
|
||||
println(" " + param + ": ");
|
||||
for (int i = 0; i < attr.parameter_annotations[param].length; i++) {
|
||||
print(" " + i + ": ");
|
||||
annotationWriter.write(attr.parameter_annotations[param][i]);
|
||||
println();
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public Void visitSignature(Signature_attribute attr, Void ignore) {
|
||||
println(" Signature: #" + attr.signature_index + "\t// " + 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: " + attr.getValue());
|
||||
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);
|
||||
|
||||
StackMapTableWriter w = new StackMapTableWriter();
|
||||
for (StackMapTable_attribute.stack_map_frame entry : attr.entries) {
|
||||
w.write(entry);
|
||||
}
|
||||
println();
|
||||
return null;
|
||||
}
|
||||
|
||||
public Void visitStackMapTable(StackMapTable_attribute attr, Void ignore) {
|
||||
println(" StackMapTable: number_of_entries = " + attr.number_of_entries);
|
||||
|
||||
StackMapTableWriter w = new StackMapTableWriter();
|
||||
for (StackMapTable_attribute.stack_map_frame entry : attr.entries) {
|
||||
w.write(entry);
|
||||
}
|
||||
println();
|
||||
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);
|
||||
println(" /* 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);
|
||||
println(" /* same_locals_1_stack_item */");
|
||||
printMap("stack", frame.stack);
|
||||
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);
|
||||
println(" /* same_locals_1_stack_item_frame_extended */");
|
||||
println(" offset_delta = " + frame.offset_delta);
|
||||
printMap("stack", frame.stack);
|
||||
return null;
|
||||
}
|
||||
|
||||
public Void visit_chop_frame(StackMapTable_attribute.chop_frame frame, Void p) {
|
||||
printHeader(frame);
|
||||
println(" /* chop */");
|
||||
println(" offset_delta = " + frame.offset_delta);
|
||||
return null;
|
||||
}
|
||||
|
||||
public Void visit_same_frame_extended(StackMapTable_attribute.same_frame_extended frame, Void p) {
|
||||
printHeader(frame);
|
||||
println(" /* same_frame_extended */");
|
||||
println(" offset_delta = " + frame.offset_delta);
|
||||
return null;
|
||||
}
|
||||
|
||||
public Void visit_append_frame(StackMapTable_attribute.append_frame frame, Void p) {
|
||||
printHeader(frame);
|
||||
println(" /* append */");
|
||||
println(" offset_delta = " + frame.offset_delta);
|
||||
printMap("locals", frame.locals);
|
||||
return null;
|
||||
}
|
||||
|
||||
public Void visit_full_frame(StackMapTable_attribute.full_frame frame, Void p) {
|
||||
printHeader(frame);
|
||||
if (frame instanceof StackMap_attribute.stack_map_frame) {
|
||||
println(" offset = " + frame.offset_delta);
|
||||
} else {
|
||||
println(" /* full_frame */");
|
||||
println(" offset_delta = " + frame.offset_delta);
|
||||
}
|
||||
printMap("locals", frame.locals);
|
||||
printMap("stack", frame.stack);
|
||||
return null;
|
||||
}
|
||||
|
||||
void printHeader(StackMapTable_attribute.stack_map_frame frame) {
|
||||
print(" frame_type = " + frame.frame_type);
|
||||
}
|
||||
|
||||
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) {
|
||||
if (options.compat) // BUG 6622260: javap prints negative bytes incorrectly in hex
|
||||
return toHex((int) b, w);
|
||||
else
|
||||
return toHex(b & 0xff, w);
|
||||
}
|
||||
|
||||
static String toHex(int i) {
|
||||
return Integer.toString(i, 16).toUpperCase();
|
||||
}
|
||||
|
||||
static String toHex(int i, int w) {
|
||||
String s = Integer.toHexString(i).toUpperCase();
|
||||
while (s.length() < w)
|
||||
s = "0" + s;
|
||||
return s.toUpperCase();
|
||||
}
|
||||
|
||||
private AnnotationWriter annotationWriter;
|
||||
private CodeWriter codeWriter;
|
||||
private ConstantWriter constantWriter;
|
||||
private Options options;
|
||||
|
||||
private ConstantPool constant_pool;
|
||||
private Object owner;
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue