com.oracle.truffle.sl.runtime.FunctionsObjectMessageResolutionForeign Maven / Gradle / Ivy

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Truffle SL is an example language implemented using the Truffle API.
There is a newer version: 1.0.0-rc7
package com.oracle.truffle.sl.runtime;

import com.oracle.truffle.api.CallTarget;
import com.oracle.truffle.api.Truffle;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.dsl.UnsupportedSpecializationException;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.interop.ForeignAccess;
import com.oracle.truffle.api.interop.ForeignAccess.Factory;
import com.oracle.truffle.api.interop.ForeignAccess.StandardFactory;
import com.oracle.truffle.api.interop.Message;
import com.oracle.truffle.api.interop.TruffleObject;
import com.oracle.truffle.api.interop.UnsupportedTypeException;
import com.oracle.truffle.api.nodes.RootNode;

/**
 * This foreign access factory is generated by {@link com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution}.
 * You are supposed to use it for the receiver object {@link com.oracle.truffle.sl.runtime.FunctionsObject}.
 */
final class FunctionsObjectMessageResolutionForeign implements StandardFactory, Factory {
    public static final ForeignAccess ACCESS = ForeignAccess.create(new FunctionsObjectMessageResolutionForeign(), null);
    @Deprecated public static ForeignAccess createAccess() { return ForeignAccess.create(new FunctionsObjectMessageResolutionForeign(), null); }

    private FunctionsObjectMessageResolutionForeign() { }

    @Override
    public boolean canHandle(TruffleObject obj) {
        return com.oracle.truffle.sl.runtime.FunctionsObject.isInstance(obj);
    }

    @Override
    public CallTarget accessIsNull() {
      return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
    }
    @Override
    public CallTarget accessIsExecutable() {
      return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
    }
    @Override
    public CallTarget accessIsInstantiable() {
      return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
    }
    @Override
    public CallTarget accessIsBoxed() {
      return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
    }
    @Override
    public CallTarget accessHasKeys() {
      return Truffle.getRuntime().createCallTarget(FunctionsObjectHasKeysSubNode.createRoot());
    }
    @Override
    public CallTarget accessHasSize() {
      return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
    }
    @Override
    public CallTarget accessGetSize() {
      return null;
    }
    @Override
    public CallTarget accessUnbox() {
      return null;
    }
    @Override
    public CallTarget accessRead() {
      return com.oracle.truffle.api.Truffle.getRuntime().createCallTarget(FunctionsObjectReadSubNode.createRoot());
    }
    @Override
    public CallTarget accessWrite() {
      return null;
    }
    @Override
    public CallTarget accessRemove() {
      return null;
    }
    @Override
    public CallTarget accessExecute(int argumentsLength) {
      return null;
    }
    @Override
    public CallTarget accessInvoke(int argumentsLength) {
      return null;
    }
    @Override
    public CallTarget accessNew(int argumentsLength) {
      return null;
    }
    @Override
    public CallTarget accessKeyInfo() {
      return com.oracle.truffle.api.Truffle.getRuntime().createCallTarget(FunctionsObjectKeyInfoSubNode.createRoot());
    }
    @Override
    public CallTarget accessKeys() {
      return com.oracle.truffle.api.Truffle.getRuntime().createCallTarget(FunctionsObjectKeysSubNode.createRoot());
    }
    @Override
    public CallTarget accessIsPointer() {
      return Truffle.getRuntime().createCallTarget(RootNode.createConstantNode(false));
    }
    @Override
    public CallTarget accessAsPointer() {
      return null;
    }
    @Override
    public CallTarget accessToNative() {
      return null;
    }
    @Override
    public CallTarget accessMessage(Message unknown) {
      return null;
    }

    /**
     * This message resolution is generated by {@link com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectKeyInfoNode}.
     */
    abstract static class FunctionsObjectKeyInfoSubNode extends com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectKeyInfoNode {
        public abstract Object executeWithTarget(VirtualFrame frame, Object o0, Object o1);
        @Specialization
        protected Object accessWithTarget(com.oracle.truffle.sl.runtime.FunctionsObject fo, java.lang.String name) {
            return access(fo, name);
        }
        private static final class KEY_INFORootNode extends RootNode {
            protected KEY_INFORootNode() {
                super(null);
            }

            @Child private FunctionsObjectKeyInfoSubNode node = com.oracle.truffle.sl.runtime.FunctionsObjectMessageResolutionForeignFactory.FunctionsObjectKeyInfoSubNodeGen.create();
            @Override
            public String getName() {
                return "Interop::KEY_INFO::com.oracle.truffle.sl.runtime.FunctionsObject";
            }

            @Override
            public Object execute(VirtualFrame frame) {
                Object receiver = ForeignAccess.getReceiver(frame);
                Object identifier = ForeignAccess.getArguments(frame).get(0);
                try {
                    return node.executeWithTarget(frame, receiver, identifier);
                } catch (UnsupportedSpecializationException e) {
                    if (e.getNode() instanceof FunctionsObjectKeyInfoSubNode) {
                      throw UnsupportedTypeException.raise(e, e.getSuppliedValues());
                    } else {
                      throw e;
                    }
                }
            }

        }
        public static RootNode createRoot() {
            return new KEY_INFORootNode();
        }
    }

    /**
     * This message resolution is generated by {@link com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectHasKeysNode}.
     */
    abstract static class FunctionsObjectHasKeysSubNode extends com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectHasKeysNode {
        public abstract Object executeWithTarget(VirtualFrame frame, Object o0);
        @Specialization
        protected Object accessWithTarget(com.oracle.truffle.sl.runtime.FunctionsObject fo) {
            return access(fo);
        }
        private static final class HAS_KEYSRootNode extends RootNode {
            protected HAS_KEYSRootNode() {
                super(null);
            }

            @Child private FunctionsObjectHasKeysSubNode node = com.oracle.truffle.sl.runtime.FunctionsObjectMessageResolutionForeignFactory.FunctionsObjectHasKeysSubNodeGen.create();
            @Override
            public String getName() {
                return "Interop::HAS_KEYS::com.oracle.truffle.sl.runtime.FunctionsObject";
            }

            @Override
            public Object execute(VirtualFrame frame) {
                Object receiver = ForeignAccess.getReceiver(frame);
                try {
                    return node.executeWithTarget(frame, receiver);
                } catch (UnsupportedSpecializationException e) {
                    if (e.getNode() instanceof FunctionsObjectHasKeysSubNode) {
                      throw UnsupportedTypeException.raise(e, e.getSuppliedValues());
                    } else {
                      throw e;
                    }
                }
            }

        }
        public static RootNode createRoot() {
            return new HAS_KEYSRootNode();
        }
    }

    /**
     * This message resolution is generated by {@link com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectReadNode}.
     */
    abstract static class FunctionsObjectReadSubNode extends com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectReadNode {
        public abstract Object executeWithTarget(VirtualFrame frame, Object o0, Object o1);
        @Specialization
        protected Object accessWithTarget(com.oracle.truffle.sl.runtime.FunctionsObject fo, java.lang.String name) {
            return access(fo, name);
        }
        private static final class READRootNode extends RootNode {
            protected READRootNode() {
                super(null);
            }

            @Child private FunctionsObjectReadSubNode node = com.oracle.truffle.sl.runtime.FunctionsObjectMessageResolutionForeignFactory.FunctionsObjectReadSubNodeGen.create();
            @Override
            public String getName() {
                return "Interop::READ::com.oracle.truffle.sl.runtime.FunctionsObject";
            }

            @Override
            public Object execute(VirtualFrame frame) {
                Object receiver = ForeignAccess.getReceiver(frame);
                Object identifier = ForeignAccess.getArguments(frame).get(0);
                try {
                    return node.executeWithTarget(frame, receiver, identifier);
                } catch (UnsupportedSpecializationException e) {
                    if (e.getNode() instanceof FunctionsObjectReadSubNode) {
                      throw UnsupportedTypeException.raise(e, e.getSuppliedValues());
                    } else {
                      throw e;
                    }
                }
            }

        }
        public static RootNode createRoot() {
            return new READRootNode();
        }
    }

    /**
     * This message resolution is generated by {@link com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectKeysNode}.
     */
    abstract static class FunctionsObjectKeysSubNode extends com.oracle.truffle.sl.runtime.FunctionsObject.FunctionsObjectMessageResolution.FunctionsObjectKeysNode {
        public abstract Object executeWithTarget(VirtualFrame frame, Object o0);
        @Specialization
        protected Object accessWithTarget(com.oracle.truffle.sl.runtime.FunctionsObject fo) {
            return access(fo);
        }
        private static final class KEYSRootNode extends RootNode {
            protected KEYSRootNode() {
                super(null);
            }

            @Child private FunctionsObjectKeysSubNode node = com.oracle.truffle.sl.runtime.FunctionsObjectMessageResolutionForeignFactory.FunctionsObjectKeysSubNodeGen.create();
            @Override
            public String getName() {
                return "Interop::KEYS::com.oracle.truffle.sl.runtime.FunctionsObject";
            }

            @Override
            public Object execute(VirtualFrame frame) {
                Object receiver = ForeignAccess.getReceiver(frame);
                try {
                    return node.executeWithTarget(frame, receiver);
                } catch (UnsupportedSpecializationException e) {
                    if (e.getNode() instanceof FunctionsObjectKeysSubNode) {
                      throw UnsupportedTypeException.raise(e, e.getSuppliedValues());
                    } else {
                      throw e;
                    }
                }
            }

        }
        public static RootNode createRoot() {
            return new KEYSRootNode();
        }
    }
}