mirror of
https://github.com/openjdk/jdk.git
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777 lines
27 KiB
Java
777 lines
27 KiB
Java
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/*
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* Copyright 2008 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.classfile;
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import java.io.ByteArrayOutputStream;
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import java.io.DataOutputStream;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.OutputStream;
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import static com.sun.tools.classfile.Annotation.*;
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import static com.sun.tools.classfile.ConstantPool.*;
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import static com.sun.tools.classfile.StackMapTable_attribute.*;
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import static com.sun.tools.classfile.StackMapTable_attribute.verification_type_info.*;
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/**
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* Write a ClassFile data structure to a file or stream.
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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 ClassWriter {
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public ClassWriter() {
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attributeWriter = new AttributeWriter();
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constantPoolWriter = new ConstantPoolWriter();
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out = new ClassOutputStream();
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}
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/**
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* Write a ClassFile data structure to a file.
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*/
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public void write(ClassFile classFile, File f) throws IOException {
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FileOutputStream f_out = new FileOutputStream(f);
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try {
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write(classFile, f_out);
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} finally {
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f_out.close();
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}
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}
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/**
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* Write a ClassFile data structure to a stream.
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*/
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public void write(ClassFile classFile, OutputStream s) throws IOException {
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this.classFile = classFile;
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out.reset();
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write();
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out.writeTo(s);
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}
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protected void write() throws IOException {
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writeHeader();
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writeConstantPool();
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writeAccessFlags(classFile.access_flags);
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writeClassInfo();
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writeFields();
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writeMethods();
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writeAttributes(classFile.attributes);
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}
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protected void writeHeader() {
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out.writeInt(classFile.magic);
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out.writeShort(classFile.minor_version);
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out.writeShort(classFile.major_version);
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}
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protected void writeAccessFlags(AccessFlags flags) {
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out.writeShort(flags.flags);
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}
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protected void writeAttributes(Attributes attributes) {
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int size = attributes.size();
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out.writeShort(size);
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for (Attribute attr: attributes)
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attributeWriter.write(attr, out);
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}
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protected void writeClassInfo() {
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out.writeShort(classFile.this_class);
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out.writeShort(classFile.super_class);
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int[] interfaces = classFile.interfaces;
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out.writeShort(interfaces.length);
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for (int i: interfaces)
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out.writeShort(i);
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}
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protected void writeDescriptor(Descriptor d) {
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out.writeShort(d.index);
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}
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protected void writeConstantPool() {
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ConstantPool pool = classFile.constant_pool;
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int size = pool.size();
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out.writeShort(size);
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for (CPInfo cpInfo: pool.entries())
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constantPoolWriter.write(cpInfo, out);
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}
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protected void writeFields() throws IOException {
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Field[] fields = classFile.fields;
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out.writeShort(fields.length);
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for (Field f: fields)
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writeField(f);
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}
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protected void writeField(Field f) throws IOException {
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writeAccessFlags(f.access_flags);
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out.writeShort(f.name_index);
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writeDescriptor(f.descriptor);
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writeAttributes(f.attributes);
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}
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protected void writeMethods() throws IOException {
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Method[] methods = classFile.methods;
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out.writeShort(methods.length);
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for (Method m: methods) {
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writeMethod(m);
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}
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}
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protected void writeMethod(Method m) throws IOException {
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writeAccessFlags(m.access_flags);
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out.writeShort(m.name_index);
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writeDescriptor(m.descriptor);
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writeAttributes(m.attributes);
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}
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protected ClassFile classFile;
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protected ClassOutputStream out;
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protected AttributeWriter attributeWriter;
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protected ConstantPoolWriter constantPoolWriter;
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/**
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* Subtype of ByteArrayOutputStream with the convenience methods of
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* a DataOutputStream. Since ByteArrayOutputStream does not throw
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* IOException, there are no exceptions from the additional
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* convenience methods either,
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*/
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protected static class ClassOutputStream extends ByteArrayOutputStream {
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public ClassOutputStream() {
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d = new DataOutputStream(this);
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}
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public void writeByte(int value) {
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try {
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d.writeByte(value);
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} catch (IOException ignore) {
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}
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}
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public void writeShort(int value) {
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try {
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d.writeShort(value);
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} catch (IOException ignore) {
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}
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}
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public void writeInt(int value) {
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try {
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d.writeInt(value);
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} catch (IOException ignore) {
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}
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}
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public void writeLong(long value) {
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try {
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d.writeLong(value);
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} catch (IOException ignore) {
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}
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}
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public void writeFloat(float value) {
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try {
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d.writeFloat(value);
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} catch (IOException ignore) {
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}
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}
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public void writeDouble(double value) {
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try {
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d.writeDouble(value);
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} catch (IOException ignore) {
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}
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}
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public void writeUTF(String value) {
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try {
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d.writeUTF(value);
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} catch (IOException ignore) {
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}
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}
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public void writeTo(ClassOutputStream s) {
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try {
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super.writeTo(s);
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} catch (IOException ignore) {
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}
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}
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private DataOutputStream d;
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}
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/**
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* Writer for the entries in the constant pool.
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*/
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protected static class ConstantPoolWriter
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implements ConstantPool.Visitor<Integer,ClassOutputStream> {
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protected int write(CPInfo info, ClassOutputStream out) {
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out.writeByte(info.getTag());
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return info.accept(this, out);
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}
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public Integer visitClass(CONSTANT_Class_info info, ClassOutputStream out) {
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out.writeShort(info.name_index);
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return 1;
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}
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public Integer visitDouble(CONSTANT_Double_info info, ClassOutputStream out) {
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out.writeDouble(info.value);
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return 2;
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}
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public Integer visitFieldref(CONSTANT_Fieldref_info info, ClassOutputStream out) {
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writeRef(info, out);
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return 1;
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}
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public Integer visitFloat(CONSTANT_Float_info info, ClassOutputStream out) {
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out.writeFloat(info.value);
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return 1;
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}
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public Integer visitInteger(CONSTANT_Integer_info info, ClassOutputStream out) {
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out.writeInt(info.value);
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return 1;
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}
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public Integer visitInterfaceMethodref(CONSTANT_InterfaceMethodref_info info, ClassOutputStream out) {
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writeRef(info, out);
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return 1;
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}
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public Integer visitLong(CONSTANT_Long_info info, ClassOutputStream out) {
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out.writeLong(info.value);
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return 2;
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}
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public Integer visitNameAndType(CONSTANT_NameAndType_info info, ClassOutputStream out) {
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out.writeShort(info.name_index);
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out.writeShort(info.type_index);
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return 1;
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}
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public Integer visitMethodref(CONSTANT_Methodref_info info, ClassOutputStream out) {
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return writeRef(info, out);
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}
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public Integer visitString(CONSTANT_String_info info, ClassOutputStream out) {
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out.writeShort(info.string_index);
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return 1;
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}
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public Integer visitUtf8(CONSTANT_Utf8_info info, ClassOutputStream out) {
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out.writeUTF(info.value);
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return 1;
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}
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protected Integer writeRef(CPRefInfo info, ClassOutputStream out) {
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out.writeShort(info.class_index);
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out.writeShort(info.name_and_type_index);
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return 1;
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}
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}
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/**
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* Writer for the different types of attribute.
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*/
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protected static class AttributeWriter implements Attribute.Visitor<Void,ClassOutputStream> {
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public void write(Attributes attributes, ClassOutputStream out) {
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int size = attributes.size();
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out.writeShort(size);
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for (Attribute a: attributes)
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write(a, out);
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}
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// Note: due to the use of shared resources, this method is not reentrant.
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public void write(Attribute attr, ClassOutputStream out) {
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out.writeShort(attr.attribute_name_index);
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sharedOut.reset();
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attr.accept(this, sharedOut);
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out.writeInt(sharedOut.size());
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sharedOut.writeTo(out);
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}
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protected ClassOutputStream sharedOut = new ClassOutputStream();
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protected AnnotationWriter annotationWriter = new AnnotationWriter();
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public Void visitDefault(DefaultAttribute attr, ClassOutputStream out) {
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out.write(attr.info, 0, attr.info.length);
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return null;
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}
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public Void visitAnnotationDefault(AnnotationDefault_attribute attr, ClassOutputStream out) {
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annotationWriter.write(attr.default_value, out);
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return null;
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}
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public Void visitCharacterRangeTable(CharacterRangeTable_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.character_range_table.length);
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for (CharacterRangeTable_attribute.Entry e: attr.character_range_table)
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writeCharacterRangeTableEntry(e, out);
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return null;
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}
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protected void writeCharacterRangeTableEntry(CharacterRangeTable_attribute.Entry entry, ClassOutputStream out) {
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out.writeShort(entry.start_pc);
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out.writeShort(entry.end_pc);
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out.writeInt(entry.character_range_start);
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out.writeInt(entry.character_range_end);
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out.writeShort(entry.flags);
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}
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public Void visitCode(Code_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.max_stack);
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out.writeShort(attr.max_locals);
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out.writeInt(attr.code.length);
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out.write(attr.code, 0, attr.code.length);
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out.writeShort(attr.exception_table.length);
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for (Code_attribute.Exception_data e: attr.exception_table)
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writeExceptionTableEntry(e, out);
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new AttributeWriter().write(attr.attributes, out);
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return null;
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}
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protected void writeExceptionTableEntry(Code_attribute.Exception_data exception_data, ClassOutputStream out) {
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out.writeShort(exception_data.start_pc);
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out.writeShort(exception_data.end_pc);
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out.writeShort(exception_data.handler_pc);
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out.writeShort(exception_data.catch_type);
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}
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public Void visitCompilationID(CompilationID_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.compilationID_index);
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return null;
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}
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public Void visitConstantValue(ConstantValue_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.constantvalue_index);
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return null;
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}
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public Void visitDeprecated(Deprecated_attribute attr, ClassOutputStream out) {
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return null;
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}
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public Void visitEnclosingMethod(EnclosingMethod_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.class_index);
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out.writeShort(attr.method_index);
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return null;
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}
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public Void visitExceptions(Exceptions_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.exception_index_table.length);
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for (int i: attr.exception_index_table)
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out.writeShort(i);
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return null;
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}
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public Void visitInnerClasses(InnerClasses_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.classes.length);
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for (InnerClasses_attribute.Info info: attr.classes)
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writeInnerClassesInfo(info, out);
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return null;
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}
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protected void writeInnerClassesInfo(InnerClasses_attribute.Info info, ClassOutputStream out) {
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out.writeShort(info.inner_class_info_index);
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out.writeShort(info.outer_class_info_index);
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out.writeShort(info.inner_name_index);
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writeAccessFlags(info.inner_class_access_flags, out);
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}
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public Void visitLineNumberTable(LineNumberTable_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.line_number_table.length);
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for (LineNumberTable_attribute.Entry e: attr.line_number_table)
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writeLineNumberTableEntry(e, out);
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return null;
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}
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protected void writeLineNumberTableEntry(LineNumberTable_attribute.Entry entry, ClassOutputStream out) {
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out.writeShort(entry.start_pc);
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out.writeShort(entry.line_number);
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}
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public Void visitLocalVariableTable(LocalVariableTable_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.local_variable_table.length);
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for (LocalVariableTable_attribute.Entry e: attr.local_variable_table)
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writeLocalVariableTableEntry(e, out);
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return null;
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}
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protected void writeLocalVariableTableEntry(LocalVariableTable_attribute.Entry entry, ClassOutputStream out) {
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out.writeShort(entry.start_pc);
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out.writeShort(entry.length);
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out.writeShort(entry.name_index);
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out.writeShort(entry.descriptor_index);
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out.writeShort(entry.index);
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}
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public Void visitLocalVariableTypeTable(LocalVariableTypeTable_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.local_variable_table.length);
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for (LocalVariableTypeTable_attribute.Entry e: attr.local_variable_table)
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writeLocalVariableTypeTableEntry(e, out);
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return null;
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}
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protected void writeLocalVariableTypeTableEntry(LocalVariableTypeTable_attribute.Entry entry, ClassOutputStream out) {
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out.writeShort(entry.start_pc);
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out.writeShort(entry.length);
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out.writeShort(entry.name_index);
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out.writeShort(entry.signature_index);
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out.writeShort(entry.index);
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}
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public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, ClassOutputStream out) {
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annotationWriter.write(attr.annotations, out);
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return null;
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}
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public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, ClassOutputStream out) {
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annotationWriter.write(attr.annotations, out);
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return null;
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}
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public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr, ClassOutputStream out) {
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annotationWriter.write(attr.annotations, out);
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return null;
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}
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public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr, ClassOutputStream out) {
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annotationWriter.write(attr.annotations, out);
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return null;
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}
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public Void visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute attr, ClassOutputStream out) {
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out.writeByte(attr.parameter_annotations.length);
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for (Annotation[] annos: attr.parameter_annotations)
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annotationWriter.write(annos, out);
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return null;
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}
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public Void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute attr, ClassOutputStream out) {
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out.writeByte(attr.parameter_annotations.length);
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for (Annotation[] annos: attr.parameter_annotations)
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annotationWriter.write(annos, out);
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return null;
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}
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public Void visitSignature(Signature_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.signature_index);
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return null;
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}
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public Void visitSourceDebugExtension(SourceDebugExtension_attribute attr, ClassOutputStream out) {
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out.write(attr.debug_extension, 0, attr.debug_extension.length);
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return null;
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}
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public Void visitSourceFile(SourceFile_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.sourcefile_index);
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return null;
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}
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public Void visitSourceID(SourceID_attribute attr, ClassOutputStream out) {
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out.writeShort(attr.sourceID_index);
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return null;
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}
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public Void visitStackMap(StackMap_attribute attr, ClassOutputStream out) {
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if (stackMapWriter == null)
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stackMapWriter = new StackMapTableWriter();
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out.writeShort(attr.entries.length);
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for (stack_map_frame f: attr.entries)
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stackMapWriter.write(f, out);
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return null;
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}
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public Void visitStackMapTable(StackMapTable_attribute attr, ClassOutputStream out) {
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if (stackMapWriter == null)
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stackMapWriter = new StackMapTableWriter();
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out.writeShort(attr.entries.length);
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for (stack_map_frame f: attr.entries)
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stackMapWriter.write(f, out);
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return null;
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}
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public Void visitSynthetic(Synthetic_attribute attr, ClassOutputStream out) {
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return null;
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}
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protected void writeAccessFlags(AccessFlags flags, ClassOutputStream p) {
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sharedOut.writeShort(flags.flags);
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}
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protected StackMapTableWriter stackMapWriter;
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}
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/**
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* Writer for the frames of StackMap and StackMapTable attributes.
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*/
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protected static class StackMapTableWriter
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implements stack_map_frame.Visitor<Void,ClassOutputStream> {
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public void write(stack_map_frame frame, ClassOutputStream out) {
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out.write(frame.frame_type);
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frame.accept(this, out);
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}
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public Void visit_same_frame(same_frame frame, ClassOutputStream p) {
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return null;
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}
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|
public Void visit_same_locals_1_stack_item_frame(same_locals_1_stack_item_frame frame, ClassOutputStream out) {
|
|
writeVerificationTypeInfo(frame.stack[0], out);
|
|
return null;
|
|
}
|
|
|
|
public Void visit_same_locals_1_stack_item_frame_extended(same_locals_1_stack_item_frame_extended frame, ClassOutputStream out) {
|
|
out.writeShort(frame.offset_delta);
|
|
writeVerificationTypeInfo(frame.stack[0], out);
|
|
return null;
|
|
}
|
|
|
|
public Void visit_chop_frame(chop_frame frame, ClassOutputStream out) {
|
|
out.writeShort(frame.offset_delta);
|
|
return null;
|
|
}
|
|
|
|
public Void visit_same_frame_extended(same_frame_extended frame, ClassOutputStream out) {
|
|
out.writeShort(frame.offset_delta);
|
|
return null;
|
|
}
|
|
|
|
public Void visit_append_frame(append_frame frame, ClassOutputStream out) {
|
|
out.writeShort(frame.offset_delta);
|
|
for (verification_type_info l: frame.locals)
|
|
writeVerificationTypeInfo(l, out);
|
|
return null;
|
|
}
|
|
|
|
public Void visit_full_frame(full_frame frame, ClassOutputStream out) {
|
|
out.writeShort(frame.offset_delta);
|
|
out.writeShort(frame.locals.length);
|
|
for (verification_type_info l: frame.locals)
|
|
writeVerificationTypeInfo(l, out);
|
|
out.writeShort(frame.stack.length);
|
|
for (verification_type_info s: frame.stack)
|
|
writeVerificationTypeInfo(s, out);
|
|
return null;
|
|
}
|
|
|
|
protected void writeVerificationTypeInfo(verification_type_info info,
|
|
ClassOutputStream out) {
|
|
out.write(info.tag);
|
|
switch (info.tag) {
|
|
case ITEM_Top:
|
|
case ITEM_Integer:
|
|
case ITEM_Float:
|
|
case ITEM_Long:
|
|
case ITEM_Double:
|
|
case ITEM_Null:
|
|
case ITEM_UninitializedThis:
|
|
break;
|
|
|
|
case ITEM_Object:
|
|
Object_variable_info o = (Object_variable_info) info;
|
|
out.writeShort(o.cpool_index);
|
|
break;
|
|
|
|
case ITEM_Uninitialized:
|
|
Uninitialized_variable_info u = (Uninitialized_variable_info) info;
|
|
out.writeShort(u.offset);
|
|
break;
|
|
|
|
default:
|
|
throw new Error();
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Writer for annotations and the values they contain.
|
|
*/
|
|
protected static class AnnotationWriter
|
|
implements Annotation.element_value.Visitor<Void,ClassOutputStream> {
|
|
public void write(Annotation[] annos, ClassOutputStream out) {
|
|
out.writeShort(annos.length);
|
|
for (Annotation anno: annos)
|
|
write(anno, out);
|
|
}
|
|
|
|
public void write(ExtendedAnnotation[] annos, ClassOutputStream out) {
|
|
out.writeShort(annos.length);
|
|
for (ExtendedAnnotation anno: annos)
|
|
write(anno, out);
|
|
}
|
|
|
|
public void write(Annotation anno, ClassOutputStream out) {
|
|
out.writeShort(anno.type_index);
|
|
out.writeShort(anno.element_value_pairs.length);
|
|
for (element_value_pair p: anno.element_value_pairs)
|
|
write(p, out);
|
|
}
|
|
|
|
public void write(ExtendedAnnotation anno, ClassOutputStream out) {
|
|
write(anno.annotation, out);
|
|
write(anno.position, out);
|
|
}
|
|
|
|
public void write(element_value_pair pair, ClassOutputStream out) {
|
|
out.writeShort(pair.element_name_index);
|
|
write(pair.value, out);
|
|
}
|
|
|
|
public void write(element_value ev, ClassOutputStream out) {
|
|
out.writeByte(ev.tag);
|
|
ev.accept(this, out);
|
|
}
|
|
|
|
public Void visitPrimitive(Primitive_element_value ev, ClassOutputStream out) {
|
|
out.writeShort(ev.const_value_index);
|
|
return null;
|
|
}
|
|
|
|
public Void visitEnum(Enum_element_value ev, ClassOutputStream out) {
|
|
out.writeShort(ev.type_name_index);
|
|
out.writeShort(ev.const_name_index);
|
|
return null;
|
|
}
|
|
|
|
public Void visitClass(Class_element_value ev, ClassOutputStream out) {
|
|
out.writeShort(ev.class_info_index);
|
|
return null;
|
|
}
|
|
|
|
public Void visitAnnotation(Annotation_element_value ev, ClassOutputStream out) {
|
|
write(ev.annotation_value, out);
|
|
return null;
|
|
}
|
|
|
|
public Void visitArray(Array_element_value ev, ClassOutputStream out) {
|
|
out.writeShort(ev.num_values);
|
|
for (element_value v: ev.values)
|
|
write(v, out);
|
|
return null;
|
|
}
|
|
|
|
private void write(ExtendedAnnotation.Position p, ClassOutputStream out) {
|
|
out.writeByte(p.type.targetTypeValue());
|
|
switch (p.type) {
|
|
// type case
|
|
case TYPECAST:
|
|
case TYPECAST_GENERIC_OR_ARRAY:
|
|
// object creation
|
|
case INSTANCEOF:
|
|
case INSTANCEOF_GENERIC_OR_ARRAY:
|
|
// new expression
|
|
case NEW:
|
|
case NEW_GENERIC_OR_ARRAY:
|
|
case NEW_TYPE_ARGUMENT:
|
|
case NEW_TYPE_ARGUMENT_GENERIC_OR_ARRAY:
|
|
out.writeShort(p.offset);
|
|
break;
|
|
// local variable
|
|
case LOCAL_VARIABLE:
|
|
case LOCAL_VARIABLE_GENERIC_OR_ARRAY:
|
|
int table_length = p.lvarOffset.length;
|
|
out.writeShort(table_length);
|
|
for (int i = 0; i < table_length; ++i) {
|
|
out.writeShort(1); // for table length
|
|
out.writeShort(p.lvarOffset[i]);
|
|
out.writeShort(p.lvarLength[i]);
|
|
out.writeShort(p.lvarIndex[i]);
|
|
}
|
|
break;
|
|
// method receiver
|
|
case METHOD_RECEIVER:
|
|
// Do nothing
|
|
break;
|
|
// type parameters
|
|
case CLASS_TYPE_PARAMETER:
|
|
case METHOD_TYPE_PARAMETER:
|
|
out.writeByte(p.parameter_index);
|
|
break;
|
|
// type parameters bounds
|
|
case CLASS_TYPE_PARAMETER_BOUND:
|
|
case CLASS_TYPE_PARAMETER_BOUND_GENERIC_OR_ARRAY:
|
|
case METHOD_TYPE_PARAMETER_BOUND:
|
|
case METHOD_TYPE_PARAMETER_BOUND_GENERIC_OR_ARRAY:
|
|
out.writeByte(p.parameter_index);
|
|
out.writeByte(p.bound_index);
|
|
break;
|
|
// wildcards
|
|
case WILDCARD_BOUND:
|
|
case WILDCARD_BOUND_GENERIC_OR_ARRAY:
|
|
write(p.wildcard_position, out);
|
|
break;
|
|
// Class extends and implements clauses
|
|
case CLASS_EXTENDS:
|
|
case CLASS_EXTENDS_GENERIC_OR_ARRAY:
|
|
out.writeByte(p.type_index);
|
|
break;
|
|
// throws
|
|
case THROWS:
|
|
out.writeByte(p.type_index);
|
|
break;
|
|
case CLASS_LITERAL:
|
|
out.writeShort(p.offset);
|
|
break;
|
|
// method parameter: not specified
|
|
case METHOD_PARAMETER_GENERIC_OR_ARRAY:
|
|
out.writeByte(p.parameter_index);
|
|
break;
|
|
// method type argument: wasn't specified
|
|
case METHOD_TYPE_ARGUMENT:
|
|
case METHOD_TYPE_ARGUMENT_GENERIC_OR_ARRAY:
|
|
out.writeShort(p.offset);
|
|
out.writeByte(p.type_index);
|
|
break;
|
|
// We don't need to worry abut these
|
|
case METHOD_RETURN_GENERIC_OR_ARRAY:
|
|
case FIELD_GENERIC_OR_ARRAY:
|
|
break;
|
|
case UNKNOWN:
|
|
break;
|
|
default:
|
|
throw new AssertionError("unknown type: " + p);
|
|
}
|
|
|
|
// Append location data for generics/arrays.
|
|
if (p.type.hasLocation()) {
|
|
out.writeShort(p.location.size());
|
|
for (int i : p.location)
|
|
out.writeByte((byte)i);
|
|
}
|
|
}
|
|
}
|
|
}
|