Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/FunctionDefinitionNode.java @ 9429:aaf8798b0969
Load custom runtime implementations.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Tue, 30 Apr 2013 13:00:09 +0200 |
parents | 5e3d1a68664e |
children | df223ca2d6af |
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/* * Copyright (c) 2012, 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. */ package com.oracle.truffle.sl.nodes; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.api.nodes.*; public class FunctionDefinitionNode extends RootNode { @Child private StatementNode body; @Child private TypedNode returnValue; private final FrameDescriptor frameDescriptor; private final String name; public FunctionDefinitionNode(StatementNode body, FrameDescriptor frameDescriptor, String name, TypedNode returnValue) { this.body = adoptChild(body); this.frameDescriptor = frameDescriptor; this.name = name; this.returnValue = adoptChild(returnValue); } @Override public Object execute(VirtualFrame frame) { try { body.executeVoid(frame); } catch (ReturnException ex) { // Nothing to do, we just need to return. } if (returnValue != null) { return returnValue.executeGeneric(frame); } else { return null; } } public FrameDescriptor getFrameDescriptor() { return frameDescriptor; } @Override public String toString() { return "Function " + name + "@" + Integer.toHexString(hashCode()); } }