1 /* 2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "ci/ciClassList.hpp" 27 #include "ci/ciInstance.hpp" 28 #include "ci/ciMethodHandle.hpp" 29 #include "ci/ciUtilities.hpp" 30 #include "prims/methodHandleWalk.hpp" 31 #include "prims/methodHandles.hpp" 32 33 // ciMethodHandle 34 35 // ------------------------------------------------------------------ 36 // ciMethodHandle::get_adapter 37 // 38 // Return an adapter for this MethodHandle. 39 ciMethod* ciMethodHandle::get_adapter(bool is_invokedynamic) const { 40 VM_ENTRY_MARK; 41 Handle h(get_oop()); 42 methodHandle callee(_callee->get_methodOop()); 43 // We catch all exceptions here that could happen in the method 44 // handle compiler and stop the VM. 45 MethodHandleCompiler mhc(h, callee, is_invokedynamic, CATCH); 46 methodHandle m = mhc.compile(CATCH); 47 return CURRENT_ENV->get_object(m())->as_method(); 48 } 49 50 51 // ------------------------------------------------------------------ 52 // ciMethodHandle::print_impl 53 // 54 // Implementation of the print method. 55 void ciMethodHandle::print_impl(outputStream* st) { 56 st->print(" type="); 57 get_oop()->print(); 58 }