Mercurial > hg > truffle

annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/builtins/SLNewObjectBuiltin.java @ 18412:997bc9764a9a

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
SL: use the truffle object storage model to represent SL objects
author Andreas Woess <andreas.woess@jku.at>
date Tue, 18 Nov 2014 12:08:51 +0100
parents dc2e000bed40
children 2d2fcdbae37b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
18411
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
1 /*
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
2 * Copyright (c) 2014, 2014, Oracle and/or its affiliates. All rights reserved.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
4 *
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
7 * published by the Free Software Foundation.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
8 *
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
13 * accompanied this code).
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
14 *
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
18 *
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
21 * questions.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
22 */
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
23 package com.oracle.truffle.sl.builtins;
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
24
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
25 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
26 import com.oracle.truffle.api.dsl.*;
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
27 import com.oracle.truffle.api.nodes.*;
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
28 import com.oracle.truffle.api.source.*;
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
29 import com.oracle.truffle.sl.runtime.*;
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
30
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
31 /**
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
32 * Builtin function to write a value to the {@link SLContext#getOutput() standard output}. The
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
33 * different specialization leverage the typed {@code println} methods available in Java, i.e.,
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
34 * primitive values are printed without converting them to a {@link String} first.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
35 * <p>
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
36 * Printing involves a lot of Java code, so we need to tell the optimizing system that it should not
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
37 * unconditionally inline everything reachable from the println() method. This is done via the
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
38 * {@link TruffleBoundary} annotations.
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
39 */
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
40 @NodeInfo(shortName = "new")
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
41 public abstract class SLNewObjectBuiltin extends SLBuiltinNode {
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
42
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
43 public SLNewObjectBuiltin() {
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
44 super(new NullSourceSection("SL builtin", "new"));
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
45 }
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
46
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
47 @Specialization
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
48 public Object newObject() {
18412
997bc9764a9a SL: use the truffle object storage model to represent SL objects
Andreas Woess <andreas.woess@jku.at>
parents: 18411
diff changeset
49 return getContext().createObject();
18411
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
50 }
dc2e000bed40 SL: add basic support for creating objects and accessing properties
Andreas Woess <andreas.woess@jku.at>
parents:
diff changeset
51 }