Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/literal/RangeLiteralNode.java @ 13745:978587c91373
Merge
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 23 Jan 2014 16:35:57 -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.literal; import com.oracle.truffle.api.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.nodes.*; import com.oracle.truffle.ruby.nodes.*; import com.oracle.truffle.ruby.runtime.*; import com.oracle.truffle.ruby.runtime.core.range.*; @NodeInfo(shortName = "range") @NodeChildren({@NodeChild("begin"), @NodeChild("end")}) public abstract class RangeLiteralNode extends RubyNode { private final boolean excludeEnd; public RangeLiteralNode(RubyContext context, SourceSection sourceSection, boolean excludeEnd) { super(context, sourceSection); this.excludeEnd = excludeEnd; } public RangeLiteralNode(RangeLiteralNode prev) { this(prev.getContext(), prev.getSourceSection(), prev.excludeEnd); } @Specialization public FixnumRange doFixnum(int begin, int end) { return new FixnumRange(getContext().getCoreLibrary().getRangeClass(), begin, end, excludeEnd); } @Generic public Object doGeneric(Object begin, Object end) { final RubyContext context = getContext(); if ((begin instanceof Integer) && (end instanceof Integer)) { return doFixnum((int) begin, (int) end); } else { return new ObjectRange(context.getCoreLibrary().getRangeClass(), begin, end, excludeEnd); } } }