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view graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/objects/instancevariables/WriteObjectInstanceVariableNode.java @ 13853:f11d3d5248b5
Use UTF-8 encoding when compiling on the command line and for Eclipse projects
author | Christian Wimmer <christian.wimmer@oracle.com> |
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date | Fri, 31 Jan 2014 16:36:02 -0800 |
parents | 0fbee3eb71f0 |
children |
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/* * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This * code is released under a tri EPL/GPL/LGPL license. You can use it, * redistribute it and/or modify it under the terms of the: * * Eclipse Public License version 1.0 * GNU General Public License version 2 * GNU Lesser General Public License version 2.1 */ package com.oracle.truffle.ruby.nodes.objects.instancevariables; import com.oracle.truffle.api.*; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.api.nodes.*; import com.oracle.truffle.ruby.nodes.*; import com.oracle.truffle.ruby.runtime.*; import com.oracle.truffle.ruby.runtime.objects.*; @NodeInfo(shortName = "@Object=") public class WriteObjectInstanceVariableNode extends WriteSpecializedInstanceVariableNode { private final ObjectStorageLocation storageLocation; public WriteObjectInstanceVariableNode(RubyContext context, SourceSection sourceSection, String name, RubyNode receiver, RubyNode rhs, ObjectLayout objectLayout, ObjectStorageLocation storageLocation) { super(context, sourceSection, name, receiver, rhs, objectLayout); this.storageLocation = storageLocation; } @Override public Object execute(VirtualFrame frame) { final RubyBasicObject receiverObject = (RubyBasicObject) receiver.execute(frame); final Object value = rhs.execute(frame); final ObjectLayout receiverLayout = receiverObject.getObjectLayout(); if (receiverLayout != objectLayout) { CompilerDirectives.transferToInterpreter(); receiverObject.setInstanceVariable(name, value); replace(respecialize(receiverObject)); return value; } assert receiverLayout != null; storageLocation.write(receiverObject, value); return value; } }