// 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
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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package scala.tools.asm.tree;

import java.util.Map;
import scala.tools.asm.Handle;
import scala.tools.asm.MethodVisitor;
import scala.tools.asm.Opcodes;

/**
 * A node that represents an invokedynamic instruction.
 *
 * @author Remi Forax
 */
public class InvokeDynamicInsnNode extends AbstractInsnNode {

  /** The method's name. */
  public String name;

  /** The method's descriptor (see {@link scala.tools.asm.Type}). */
  public String desc;

  /** The bootstrap method. */
  public Handle bsm;

  /** The bootstrap method constant arguments. */
  public Object[] bsmArgs;

  /**
   * Constructs a new {@link InvokeDynamicInsnNode}.
   *
   * @param name the method's name.
   * @param descriptor the method's descriptor (see {@link scala.tools.asm.Type}).
   * @param bootstrapMethodHandle the bootstrap method.
   * @param bootstrapMethodArguments the bootstrap method constant arguments. Each argument must be
   *     an {@link Integer}, {@link Float}, {@link Long}, {@link Double}, {@link String}, {@link
   *     scala.tools.asm.Type} or {@link Handle} value. This method is allowed to modify the
   *     content of the array so a caller should expect that this array may change.
   */
  public InvokeDynamicInsnNode(
      final String name,
      final String descriptor,
      final Handle bootstrapMethodHandle,
      final Object... bootstrapMethodArguments) {
    super(Opcodes.INVOKEDYNAMIC);
    this.name = name;
    this.desc = descriptor;
    this.bsm = bootstrapMethodHandle;
    this.bsmArgs = bootstrapMethodArguments; // NOPMD(ArrayIsStoredDirectly): public field.
  }

  @Override
  public int getType() {
    return INVOKE_DYNAMIC_INSN;
  }

  @Override
  public void accept(final MethodVisitor methodVisitor) {
    methodVisitor.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs);
    acceptAnnotations(methodVisitor);
  }

  @Override
  public AbstractInsnNode clone(final Map<LabelNode, LabelNode> clonedLabels) {
    return new InvokeDynamicInsnNode(name, desc, bsm, bsmArgs).cloneAnnotations(this);
  }
}
