Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.nodes/src/com/oracle/truffle/ruby/nodes/core/ClassNodes.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.core; import com.oracle.truffle.api.*; import com.oracle.truffle.api.dsl.*; import com.oracle.truffle.api.frame.*; import com.oracle.truffle.ruby.nodes.call.*; import com.oracle.truffle.ruby.runtime.*; import com.oracle.truffle.ruby.runtime.core.*; import com.oracle.truffle.ruby.runtime.objects.*; @CoreClass(name = "Class") public abstract class ClassNodes { @CoreMethod(names = "===", minArgs = 1, maxArgs = 1) public abstract static class ContainsInstanceNode extends CoreMethodNode { public ContainsInstanceNode(RubyContext context, SourceSection sourceSection) { super(context, sourceSection); } public ContainsInstanceNode(ContainsInstanceNode prev) { super(prev); } @Specialization public boolean containsInstance(RubyClass rubyClass, RubyBasicObject instance) { return instance.getRubyClass().assignableTo(rubyClass); } } @CoreMethod(names = "new", needsBlock = true, isSplatted = true) public abstract static class NewNode extends CoreMethodNode { @Child protected DispatchHeadNode initialize; public NewNode(RubyContext context, SourceSection sourceSection) { super(context, sourceSection); initialize = adoptChild(new DispatchHeadNode(context, getSourceSection(), "initialize", false)); } public NewNode(NewNode prev) { super(prev); initialize = adoptChild(prev.initialize); } @Specialization public RubyBasicObject newInstance(VirtualFrame frame, RubyClass rubyClass, Object[] args, @SuppressWarnings("unused") UndefinedPlaceholder block) { return doNewInstance(frame, rubyClass, args, null); } @Specialization public RubyBasicObject newInstance(VirtualFrame frame, RubyClass rubyClass, Object[] args, RubyProc block) { return doNewInstance(frame, rubyClass, args, block); } private RubyBasicObject doNewInstance(VirtualFrame frame, RubyClass rubyClass, Object[] args, RubyProc block) { final RubyBasicObject instance = rubyClass.newInstance(); initialize.dispatch(frame, instance, block, args); return instance; } } @CoreMethod(names = "to_s", maxArgs = 0) public abstract static class ToSNode extends CoreMethodNode { public ToSNode(RubyContext context, SourceSection sourceSection) { super(context, sourceSection); } public ToSNode(ToSNode prev) { super(prev); } @Specialization public RubyString toS(RubyClass rubyClass) { return getContext().makeString(rubyClass.getName()); } } }