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base repository: jruby/jruby
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head repository: jruby/jruby
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compare: 83327ee67f6d
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  • 2 commits
  • 1 file changed
  • 2 contributors

Commits on May 2, 2015

  1. [Truffle] add missing RubyMethodForeignAccessFactory

    Matthias Grimmer committed May 2, 2015
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    5d8ce18 View commit details

  2. Merge branch 'truffle-head' into truffle-head

    @chrisseaton
    chrisseaton committed May 2, 2015
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    83327ee View commit details
Showing with 86 additions and 0 deletions.
  1. +86 −0 truffle/src/main/java/org/jruby/truffle/runtime/core/RubyMethodForeignAccessFactory.java
86 changes: 86 additions & 0 deletions truffle/src/main/java/org/jruby/truffle/runtime/core/RubyMethodForeignAccessFactory.java
View file
Original file line number Diff line number Diff line change
@@ -0,0 +1,86 @@
/*
* Copyright (c) 2013, 2014 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 org.jruby.truffle.runtime.core;


import org.jruby.truffle.nodes.RubyNode;
import org.jruby.truffle.nodes.interop.InteropNode;
import org.jruby.truffle.runtime.RubyContext;

import com.oracle.truffle.api.CallTarget;
import com.oracle.truffle.api.Truffle;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.interop.ForeignAccessFactory;
import com.oracle.truffle.api.interop.InteropPredicate;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.interop.exception.UnsupportedMessageException;
import com.oracle.truffle.api.interop.messages.Message;
import com.oracle.truffle.api.nodes.RootNode;
import com.oracle.truffle.api.source.NullSourceSection;
import com.oracle.truffle.interop.messages.Execute;
import com.oracle.truffle.interop.messages.HasSize;
import com.oracle.truffle.interop.messages.IsBoxed;
import com.oracle.truffle.interop.messages.IsExecutable;
import com.oracle.truffle.interop.messages.IsNull;
import com.oracle.truffle.interop.messages.Receiver;

public class RubyMethodForeignAccessFactory implements ForeignAccessFactory {

private final RubyContext context;

public RubyMethodForeignAccessFactory(RubyContext context) {
this.context = context;
}

@Override
public InteropPredicate getLanguageCheck() {
return new InteropPredicate() {
@Override
public boolean test(TruffleObject o) {
return o instanceof RubyBasicObject;
}
};
}

public CallTarget getAccess(Message tree) {
if (Execute.create(Receiver.create() ,0).matchStructure(tree)) {
return Truffle.getRuntime().createCallTarget(new RubyInteropRootNode(InteropNode.createExecute(context, new NullSourceSection("", ""))));
} else if (IsExecutable.create(Receiver.create()).matchStructure(tree)) {
return Truffle.getRuntime().createCallTarget(new RubyInteropRootNode(InteropNode.createIsExecutable(context, new NullSourceSection("", ""))));
} else if (IsBoxed.create(Receiver.create()).matchStructure(tree)) {
return Truffle.getRuntime().createCallTarget(new RubyInteropRootNode(InteropNode.createIsBoxedPrimitive(context, new NullSourceSection("", ""))));
} else if (IsNull.create(Receiver.create()).matchStructure(tree)) {
return Truffle.getRuntime().createCallTarget(new RubyInteropRootNode(InteropNode.createIsNull(context, new NullSourceSection("", ""))));
} else if (HasSize.create(Receiver.create()).matchStructure(tree)) {
return Truffle.getRuntime().createCallTarget(new RubyInteropRootNode(InteropNode.createHasSizePropertyFalse(context, new NullSourceSection("", ""))));
} else {
throw new UnsupportedMessageException("Message not supported: " + tree.toString());
}
}

protected static final class RubyInteropRootNode extends RootNode {

@Child private RubyNode node;

public RubyInteropRootNode(RubyNode node) {
this.node = node;
}

@Override
public Object execute(VirtualFrame virtualFrame) {
return node.execute(virtualFrame);
}

@Override
public String toString() {
return "Root of: " + node.toString();
}
}
}