/*

 * Copyright (c) 2009, 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

 * 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.

 *

 */

#include "precompiled.hpp"

#include "ci/ciClassList.hpp"

#include "ci/ciMethodHandle.hpp"

#include "ci/ciUtilities.hpp"

#include "classfile/javaClasses.hpp"

// ------------------------------------------------------------------

// ciMethodHandle::get_vmtarget

//

// Return: MH.form -> LF.vmentry -> MN.vmtarget

ciMethod* ciMethodHandle::get_vmtarget() const {

  VM_ENTRY_MARK;

  oop form_oop     = java_lang_invoke_MethodHandle::form(get_oop());

  oop vmentry_oop  = java_lang_invoke_LambdaForm::vmentry(form_oop);

  // FIXME: Share code with ciMemberName::get_vmtarget

  Metadata* vmtarget = java_lang_invoke_MemberName::vmtarget(vmentry_oop);

  if (vmtarget->is_method())

    return CURRENT_ENV->get_method((Method*) vmtarget);

  // FIXME: What if the vmtarget is a Klass?

  assert(false, "");

  return NULL;

}