scala.tools.asm.tree.RecordComponentNode Maven / Gradle / Ivy
// ASM: a very small and fast Java bytecode manipulation framework
// Copyright (c) 2000-2011 INRIA, France Telecom
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//
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// modification, are permitted provided that the following conditions
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// 2. Redistributions in binary form must reproduce the above copyright
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package scala.tools.asm.tree;
import java.util.List;
import scala.tools.asm.AnnotationVisitor;
import scala.tools.asm.Attribute;
import scala.tools.asm.ClassVisitor;
import scala.tools.asm.Opcodes;
import scala.tools.asm.RecordComponentVisitor;
import scala.tools.asm.TypePath;
/**
* A node that represents a record component.
*
* @author Remi Forax
* @deprecated this API is experimental.
*/
@Deprecated
public class RecordComponentNode extends RecordComponentVisitor {
/**
* The record component access flags (see {@link scala.tools.asm.Opcodes}). The only valid value
* is {@link Opcodes#ACC_DEPRECATED}.
*
* @deprecated this API is experimental.
*/
public int accessExperimental;
/**
* The record component name.
*
* @deprecated this API is experimental.
*/
public String nameExperimental;
/**
* The record component descriptor (see {@link scala.tools.asm.Type}).
*
* @deprecated this API is experimental.
*/
public String descriptorExperimental;
/**
* The record component signature. May be {@literal null}.
*
* @deprecated this API is experimental.
*/
public String signatureExperimental;
/**
* The runtime visible annotations of this record component. May be {@literal null}.
*
* @deprecated this API is experimental.
*/
public List visibleAnnotationsExperimental;
/**
* The runtime invisible annotations of this record component. May be {@literal null}.
*
* @deprecated this API is experimental.
*/
public List invisibleAnnotationsExperimental;
/**
* The runtime visible type annotations of this record component. May be {@literal null}.
*
* @deprecated this API is experimental.
*/
public List visibleTypeAnnotationsExperimental;
/**
* The runtime invisible type annotations of this record component. May be {@literal null}.
*
* @deprecated this API is experimental.
*/
public List invisibleTypeAnnotationsExperimental;
/**
* The non standard attributes of this record component. * May be {@literal null}.
*
* @deprecated this API is experimental.
*/
public List attrsExperimental;
/**
* Constructs a new {@link RecordComponentNode}. Subclasses must not use this constructor.
* Instead, they must use the {@link #RecordComponentNode(int, int, String, String, String)}
* version.
*
* @param access the record component access flags (see {@link scala.tools.asm.Opcodes}). The
* only valid value is {@link Opcodes#ACC_DEPRECATED}.
* @param name the record component name.
* @param descriptor the record component descriptor (see {@link scala.tools.asm.Type}).
* @param signature the record component signature.
* @throws IllegalStateException If a subclass calls this constructor.
* @deprecated this API is experimental.
*/
@Deprecated
public RecordComponentNode(
final int access, final String name, final String descriptor, final String signature) {
this(/* latest api = */ Opcodes.ASM7, access, name, descriptor, signature);
if (getClass() != RecordComponentNode.class) {
throw new IllegalStateException();
}
}
/**
* Constructs a new {@link RecordComponentNode}.
*
* @param api the ASM API version implemented by this visitor. Must be {@link
* Opcodes#ASM8_EXPERIMENTAL}.
* @param access the record component access flags (see {@link scala.tools.asm.Opcodes}). The
* only valid value is {@link Opcodes#ACC_DEPRECATED}.
* @param name the record component name.
* @param descriptor the record component descriptor (see {@link scala.tools.asm.Type}).
* @param signature the record component signature.
* @deprecated this API is experimental.
*/
@Deprecated
public RecordComponentNode(
final int api,
final int access,
final String name,
final String descriptor,
final String signature) {
super(api);
this.accessExperimental = access;
this.nameExperimental = name;
this.descriptorExperimental = descriptor;
this.signatureExperimental = signature;
}
// -----------------------------------------------------------------------------------------------
// Implementation of the FieldVisitor abstract class
// -----------------------------------------------------------------------------------------------
@Override
public AnnotationVisitor visitAnnotationExperimental(
final String descriptor, final boolean visible) {
AnnotationNode annotation = new AnnotationNode(descriptor);
if (visible) {
visibleAnnotationsExperimental = Util.add(visibleAnnotationsExperimental, annotation);
} else {
invisibleAnnotationsExperimental = Util.add(invisibleAnnotationsExperimental, annotation);
}
return annotation;
}
@Override
public AnnotationVisitor visitTypeAnnotationExperimental(
final int typeRef, final TypePath typePath, final String descriptor, final boolean visible) {
TypeAnnotationNode typeAnnotation = new TypeAnnotationNode(typeRef, typePath, descriptor);
if (visible) {
visibleTypeAnnotationsExperimental =
Util.add(visibleTypeAnnotationsExperimental, typeAnnotation);
} else {
invisibleTypeAnnotationsExperimental =
Util.add(invisibleTypeAnnotationsExperimental, typeAnnotation);
}
return typeAnnotation;
}
@Override
public void visitAttributeExperimental(final Attribute attribute) {
attrsExperimental = Util.add(attrsExperimental, attribute);
}
@Override
public void visitEndExperimental() {
// Nothing to do.
}
// -----------------------------------------------------------------------------------------------
// Accept methods
// -----------------------------------------------------------------------------------------------
/**
* Checks that this record component node is compatible with the given ASM API version. This
* method checks that this node, and all its children recursively, do not contain elements that
* were introduced in more recent versions of the ASM API than the given version.
*
* @param api an ASM API version. Must be {@link Opcodes#ASM8_EXPERIMENTAL}.
* @deprecated this API is experimental.
*/
public void checkExperimental(final int api) {
if (api != Opcodes.ASM8_EXPERIMENTAL) {
throw new UnsupportedClassVersionException();
}
}
/**
* Makes the given class visitor visit this record component.
*
* @param classVisitor a class visitor.
* @deprecated this API is experimental.
*/
public void acceptExperimental(final ClassVisitor classVisitor) {
RecordComponentVisitor recordComponentVisitor =
classVisitor.visitRecordComponentExperimental(
accessExperimental, nameExperimental, descriptorExperimental, signatureExperimental);
if (recordComponentVisitor == null) {
return;
}
// Visit the annotations.
if (visibleAnnotationsExperimental != null) {
for (int i = 0, n = visibleAnnotationsExperimental.size(); i < n; ++i) {
AnnotationNode annotation = visibleAnnotationsExperimental.get(i);
annotation.accept(
recordComponentVisitor.visitAnnotationExperimental(annotation.desc, true));
}
}
if (invisibleAnnotationsExperimental != null) {
for (int i = 0, n = invisibleAnnotationsExperimental.size(); i < n; ++i) {
AnnotationNode annotation = invisibleAnnotationsExperimental.get(i);
annotation.accept(
recordComponentVisitor.visitAnnotationExperimental(annotation.desc, false));
}
}
if (visibleTypeAnnotationsExperimental != null) {
for (int i = 0, n = visibleTypeAnnotationsExperimental.size(); i < n; ++i) {
TypeAnnotationNode typeAnnotation = visibleTypeAnnotationsExperimental.get(i);
typeAnnotation.accept(
recordComponentVisitor.visitTypeAnnotationExperimental(
typeAnnotation.typeRef, typeAnnotation.typePath, typeAnnotation.desc, true));
}
}
if (invisibleTypeAnnotationsExperimental != null) {
for (int i = 0, n = invisibleTypeAnnotationsExperimental.size(); i < n; ++i) {
TypeAnnotationNode typeAnnotation = invisibleTypeAnnotationsExperimental.get(i);
typeAnnotation.accept(
recordComponentVisitor.visitTypeAnnotationExperimental(
typeAnnotation.typeRef, typeAnnotation.typePath, typeAnnotation.desc, false));
}
}
// Visit the non standard attributes.
if (attrsExperimental != null) {
for (int i = 0, n = attrsExperimental.size(); i < n; ++i) {
recordComponentVisitor.visitAttributeExperimental(attrsExperimental.get(i));
}
}
recordComponentVisitor.visitEndExperimental();
}
}
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