67 lines
2.3 KiB
Java
67 lines
2.3 KiB
Java
/*
|
|
* Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
package org.openjdk.asmtools.jdis;
|
|
|
|
|
|
import org.openjdk.asmtools.jasm.JasmTokens;
|
|
|
|
import java.io.DataInputStream;
|
|
import java.io.IOException;
|
|
|
|
/**
|
|
* The NestHost attribute data
|
|
* <p>
|
|
* since class file 55.0 (JEP 181)
|
|
*/
|
|
public class NestHostData extends Indenter{
|
|
ClassData cls;
|
|
int host_class_index;
|
|
private Options options = Options.OptionObject();
|
|
|
|
public NestHostData(ClassData cls) {
|
|
this.cls = cls;
|
|
}
|
|
|
|
public NestHostData read(DataInputStream in, int attribute_length) throws IOException, ClassFormatError {
|
|
if (attribute_length != 2) {
|
|
throw new ClassFormatError("ATT_NestHost: Invalid attribute length");
|
|
}
|
|
host_class_index = in.readUnsignedShort();
|
|
return this;
|
|
}
|
|
|
|
public void print() {
|
|
boolean pr_cpx = options.contains(Options.PR.CPX);
|
|
cls.out.print(getIndentString() + JasmTokens.Token.NESTHOST.parseKey() + " ");
|
|
if (pr_cpx) {
|
|
cls.out.print("#" + host_class_index + "; //");
|
|
}
|
|
if (pr_cpx) {
|
|
cls.pool.PrintConstant(cls.out, host_class_index);
|
|
cls.out.println();
|
|
} else {
|
|
cls.out.println(cls.pool.StringValue(host_class_index) + ";");
|
|
}
|
|
}
|
|
}
|