/* |
|
* 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. Oracle designates this |
|
* particular file as subject to the "Classpath" exception as provided |
|
* by Oracle in the LICENSE file that accompanied this code. |
|
* |
|
* 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. |
|
*/ |
|
/* |
|
* This file is available under and governed by the GNU General Public |
|
* License version 2 only, as published by the Free Software Foundation. |
|
* However, the following notice accompanied the original version of this |
|
* file: |
|
* |
|
* ASM: a very small and fast Java bytecode manipulation framework |
|
* Copyright (c) 2000-2011 INRIA, France Telecom |
|
* All rights reserved. |
|
* |
|
* Redistribution and use in source and binary forms, with or without |
|
* modification, are permitted provided that the following conditions |
|
* are met: |
|
* 1. Redistributions of source code must retain the above copyright |
|
* notice, this list of conditions and the following disclaimer. |
|
* 2. Redistributions in binary form must reproduce the above copyright |
|
* notice, this list of conditions and the following disclaimer in the |
|
* documentation and/or other materials provided with the distribution. |
|
* 3. Neither the name of the copyright holders nor the names of its |
|
* contributors may be used to endorse or promote products derived from |
|
* this software without specific prior written permission. |
|
* |
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
|
* THE POSSIBILITY OF SUCH DAMAGE. |
|
*/ |
|
package jdk.internal.org.objectweb.asm.tree; |
|
import java.util.List; |
|
import jdk.internal.org.objectweb.asm.Label; |
|
import jdk.internal.org.objectweb.asm.MethodVisitor; |
|
import jdk.internal.org.objectweb.asm.Opcodes; |
|
import jdk.internal.org.objectweb.asm.TypePath; |
|
/** |
|
* A node that represents a type annotation on a local or resource variable. |
|
* |
|
* @author Eric Bruneton |
|
*/ |
|
public class LocalVariableAnnotationNode extends TypeAnnotationNode { |
|
/** |
|
* The fist instructions corresponding to the continuous ranges that make the scope of this local |
|
* variable (inclusive). Must not be {@literal null}. |
|
*/ |
|
public List<LabelNode> start; |
|
/** |
|
* The last instructions corresponding to the continuous ranges that make the scope of this local |
|
* variable (exclusive). This list must have the same size as the 'start' list. Must not be |
|
* {@literal null}. |
|
*/ |
|
public List<LabelNode> end; |
|
/** |
|
* The local variable's index in each range. This list must have the same size as the 'start' |
|
* list. Must not be {@literal null}. |
|
*/ |
|
public List<Integer> index; |
|
/** |
|
* Constructs a new {@link LocalVariableAnnotationNode}. <i>Subclasses must not use this |
|
* constructor</i>. Instead, they must use the {@link #LocalVariableAnnotationNode(int, TypePath, |
|
* LabelNode[], LabelNode[], int[], String)} version. |
|
* |
|
* @param typeRef a reference to the annotated type. See {@link jdk.internal.org.objectweb.asm.TypeReference}. |
|
* @param typePath the path to the annotated type argument, wildcard bound, array element type, or |
|
* static inner type within 'typeRef'. May be {@literal null} if the annotation targets |
|
* 'typeRef' as a whole. |
|
* @param start the fist instructions corresponding to the continuous ranges that make the scope |
|
* of this local variable (inclusive). |
|
* @param end the last instructions corresponding to the continuous ranges that make the scope of |
|
* this local variable (exclusive). This array must have the same size as the 'start' array. |
|
* @param index the local variable's index in each range. This array must have the same size as |
|
* the 'start' array. |
|
* @param descriptor the class descriptor of the annotation class. |
|
*/ |
|
public LocalVariableAnnotationNode( |
|
final int typeRef, |
|
final TypePath typePath, |
|
final LabelNode[] start, |
|
final LabelNode[] end, |
|
final int[] index, |
|
final String descriptor) { |
|
this(/* latest api = */ Opcodes.ASM8, typeRef, typePath, start, end, index, descriptor); |
|
} |
|
/** |
|
* Constructs a new {@link LocalVariableAnnotationNode}. |
|
* |
|
* @param api the ASM API version implemented by this visitor. Must be one of {@link |
|
* Opcodes#ASM4}, {@link Opcodes#ASM5}, {@link Opcodes#ASM6}, {@link Opcodes#ASM7} or {@link |
|
* Opcodes#ASM8}. |
|
* @param typeRef a reference to the annotated type. See {@link jdk.internal.org.objectweb.asm.TypeReference}. |
|
* @param start the fist instructions corresponding to the continuous ranges that make the scope |
|
* of this local variable (inclusive). |
|
* @param end the last instructions corresponding to the continuous ranges that make the scope of |
|
* this local variable (exclusive). This array must have the same size as the 'start' array. |
|
* @param index the local variable's index in each range. This array must have the same size as |
|
* the 'start' array. |
|
* @param typePath the path to the annotated type argument, wildcard bound, array element type, or |
|
* static inner type within 'typeRef'. May be {@literal null} if the annotation targets |
|
* 'typeRef' as a whole. |
|
* @param descriptor the class descriptor of the annotation class. |
|
*/ |
|
public LocalVariableAnnotationNode( |
|
final int api, |
|
final int typeRef, |
|
final TypePath typePath, |
|
final LabelNode[] start, |
|
final LabelNode[] end, |
|
final int[] index, |
|
final String descriptor) { |
|
super(api, typeRef, typePath, descriptor); |
|
this.start = Util.asArrayList(start); |
|
this.end = Util.asArrayList(end); |
|
this.index = Util.asArrayList(index); |
|
} |
|
/** |
|
* Makes the given visitor visit this type annotation. |
|
* |
|
* @param methodVisitor the visitor that must visit this annotation. |
|
* @param visible {@literal true} if the annotation is visible at runtime. |
|
*/ |
|
public void accept(final MethodVisitor methodVisitor, final boolean visible) { |
|
Label[] startLabels = new Label[this.start.size()]; |
|
Label[] endLabels = new Label[this.end.size()]; |
|
int[] indices = new int[this.index.size()]; |
|
for (int i = 0, n = startLabels.length; i < n; ++i) { |
|
startLabels[i] = this.start.get(i).getLabel(); |
|
endLabels[i] = this.end.get(i).getLabel(); |
|
indices[i] = this.index.get(i); |
|
} |
|
accept( |
|
methodVisitor.visitLocalVariableAnnotation( |
|
typeRef, typePath, startLabels, endLabels, indices, desc, visible)); |
|
} |
|
} |