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8004727: Add compiler support for parameter reflection

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Reviewed-by: jjg
This commit is contained in:
Eric Mccorkle 2012-12-29 17:33:17 -08:00 • committed by Jonathan Gibbons
parent e8ce882d43
commit 73b497c12e
12 changed files with 713 additions and 18 deletions
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25
langtools/src/share/classes/com/sun/tools/javap/AttributeWriter.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2007, 2012, 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
@ -46,6 +46,7 @@ import com.sun.tools.classfile.InnerClasses_attribute;
import com.sun.tools.classfile.LineNumberTable_attribute;
import com.sun.tools.classfile.LocalVariableTable_attribute;
import com.sun.tools.classfile.LocalVariableTypeTable_attribute;
import com.sun.tools.classfile.MethodParameters_attribute;
import com.sun.tools.classfile.RuntimeInvisibleAnnotations_attribute;
import com.sun.tools.classfile.RuntimeInvisibleParameterAnnotations_attribute;
import com.sun.tools.classfile.RuntimeVisibleAnnotations_attribute;
@ -386,6 +387,28 @@ public class AttributeWriter extends BasicWriter
return null;
}
private static final String format = "%-31s%s";
public Void visitMethodParameters(MethodParameters_attribute attr,
Void ignore) {
final String header = String.format(format, "Name", "Flags");
println("MethodParameters:");
indent(+1);
println(header);
for (MethodParameters_attribute.Entry entry :
attr.method_parameter_table) {
String flagstr =
(0 != (entry.flags & ACC_FINAL) ? " final" : "") +
(0 != (entry.flags & ACC_SYNTHETIC) ? " synthetic" : "");
println(String.format(format,
constantWriter.stringValue(entry.name_index),
flagstr));
}
indent(-1);
return null;
}
public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, Void ignore) {
println("RuntimeVisibleAnnotations:");
indent(+1);