view src/share/vm/ci/ciMethodHandle.cpp @ 1997:70427f06ea47

7010913: JSR 292 ciMethodHandle does not handle MethodHandleCompiler exceptions properly Reviewed-by: kvn, never
author twisti
date Mon, 10 Jan 2011 03:58:07 -0800
parents f95d63e2154a
children
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/*
 * Copyright (c) 2009, 2011, 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/ciInstance.hpp"
#include "ci/ciMethodHandle.hpp"
#include "ci/ciUtilities.hpp"
#include "prims/methodHandleWalk.hpp"
#include "prims/methodHandles.hpp"

// ciMethodHandle

// ------------------------------------------------------------------
// ciMethodHandle::get_adapter
//
// Return an adapter for this MethodHandle.
ciMethod* ciMethodHandle::get_adapter(bool is_invokedynamic) const {
  VM_ENTRY_MARK;
  Handle h(get_oop());
  methodHandle callee(_callee->get_methodOop());
  // We catch all exceptions here that could happen in the method
  // handle compiler and stop the VM.
  MethodHandleCompiler mhc(h, callee, is_invokedynamic, CATCH);
  methodHandle m = mhc.compile(CATCH);
  return CURRENT_ENV->get_object(m())->as_method();
}


// ------------------------------------------------------------------
// ciMethodHandle::print_impl
//
// Implementation of the print method.
void ciMethodHandle::print_impl(outputStream* st) {
  st->print(" type=");
  get_oop()->print();
}