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comparison graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/literal/array/UninitialisedArrayLiteralNode.java @ 13514:0fbee3eb71f0

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Ruby: import project.
author Chris Seaton <chris.seaton@oracle.com>
date Mon, 06 Jan 2014 17:12:09 +0000
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13513:64a23ce736a0 13514:0fbee3eb71f0
1 /*
2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
4 * redistribute it and/or modify it under the terms of the:
5 *
6 * Eclipse Public License version 1.0
7 * GNU General Public License version 2
8 * GNU Lesser General Public License version 2.1
9 */
10 package com.oracle.truffle.ruby.nodes.literal.array;
11
12 import com.oracle.truffle.api.*;
13 import com.oracle.truffle.api.frame.*;
14 import com.oracle.truffle.api.nodes.*;
15 import com.oracle.truffle.ruby.nodes.*;
16 import com.oracle.truffle.ruby.runtime.*;
17 import com.oracle.truffle.ruby.runtime.core.array.*;
18
19 @NodeInfo(shortName = "uninit-array-literal")
20 public class UninitialisedArrayLiteralNode extends ArrayLiteralNode {
21
22 public UninitialisedArrayLiteralNode(RubyContext context, SourceSection sourceSection, RubyNode[] values) {
23 super(context, sourceSection, values);
24 }
25
26 @ExplodeLoop
27 @Override
28 public Object execute(VirtualFrame frame) {
29 CompilerDirectives.transferToInterpreter();
30
31 final Object[] executedValues = new Object[values.length];
32
33 for (int n = 0; n < values.length; n++) {
34 executedValues[n] = values[n].execute(frame);
35 }
36
37 final RubyArray array = RubyArray.specializedFromObjects(getContext().getCoreLibrary().getArrayClass(), executedValues);
38 final ArrayStore store = array.getArrayStore();
39
40 if (store instanceof FixnumArrayStore) {
41 replace(new FixnumArrayLiteralNode(getContext(), getSourceSection(), values));
42 } else {
43 replace(new ObjectArrayLiteralNode(getContext(), getSourceSection(), values));
44 }
45
46 return array;
47 }
48
49 }