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annotate graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/core/StructNodes.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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13514
0fbee3eb71f0 Ruby: import project.
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1 /*
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2 * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This
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3 * code is released under a tri EPL/GPL/LGPL license. You can use it,
0fbee3eb71f0 Ruby: import project.
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4 * redistribute it and/or modify it under the terms of the:
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5 *
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6 * Eclipse Public License version 1.0
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7 * GNU General Public License version 2
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8 * GNU Lesser General Public License version 2.1
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9 */
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10 package com.oracle.truffle.ruby.nodes.core;
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11
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12 import com.oracle.truffle.api.*;
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13 import com.oracle.truffle.api.dsl.*;
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14 import com.oracle.truffle.api.frame.*;
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15 import com.oracle.truffle.api.nodes.*;
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16 import com.oracle.truffle.ruby.runtime.*;
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17 import com.oracle.truffle.ruby.runtime.core.*;
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18
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19 @CoreClass(name = "Struct")
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20 public abstract class StructNodes {
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21
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22 @CoreMethod(names = "initialize", needsBlock = true, appendCallNode = true, isSplatted = true)
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23 public abstract static class InitalizeNode extends CoreMethodNode {
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24
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25 public InitalizeNode(RubyContext context, SourceSection sourceSection) {
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26 super(context, sourceSection);
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27 }
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28
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29 public InitalizeNode(InitalizeNode prev) {
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30 super(prev);
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31 }
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32
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33 @Specialization
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34 public NilPlaceholder initialize(VirtualFrame frame, RubyClass struct, Object[] args, Object block, Node callSite) {
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35 CompilerDirectives.transferToInterpreter();
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36
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37 final RubySymbol[] symbols = new RubySymbol[args.length];
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38
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39 for (int n = 0; n < args.length; n++) {
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40 symbols[n] = (RubySymbol) args[n];
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41 }
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42
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43 for (RubySymbol symbol : symbols) {
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44 ModuleNodes.AttrAccessorNode.attrAccessor(getContext(), callSite.getSourceSection(), struct, symbol.toString());
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45 }
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46
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47 if (!RubyNilClass.isNil(block)) {
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48 ((RubyProc) block).callWithModifiedSelf(frame.pack(), struct);
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49 }
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50
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51 return NilPlaceholder.INSTANCE;
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52 }
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53
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54 }
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55
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56 }