com.oracle.truffle.sl.builtins.SLPrintlnBuiltinFactory Maven / Gradle / Ivy

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Truffle SL is an example language implemented using the Truffle API.
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// CheckStyle: start generated
package com.oracle.truffle.sl.builtins;

import com.oracle.truffle.api.CompilerDirectives;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.NeverDefault;
import com.oracle.truffle.api.dsl.NodeFactory;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.interop.InteropLibrary;
import com.oracle.truffle.api.library.LibraryFactory;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.sl.nodes.SLExpressionNode;
import java.lang.invoke.VarHandle;
import java.util.List;
import java.util.Objects;

@GeneratedBy(SLPrintlnBuiltin.class)
@SuppressWarnings("javadoc")
public final class SLPrintlnBuiltinFactory implements NodeFactory {

    private static final SLPrintlnBuiltinFactory INSTANCE = new SLPrintlnBuiltinFactory();
    private static final LibraryFactory INTEROP_LIBRARY_ = LibraryFactory.resolve(InteropLibrary.class);

    private SLPrintlnBuiltinFactory() {
    }

    @Override
    public Class getNodeClass() {
        return SLPrintlnBuiltin.class;
    }

    @Override
    public List> getExecutionSignature() {
        return List.of(SLExpressionNode.class);
    }

    @Override
    public List>> getNodeSignatures() {
        return List.of(List.of(SLExpressionNode[].class));
    }

    @Override
    public SLPrintlnBuiltin createNode(Object... arguments) {
        if (arguments.length == 1 && (arguments[0] == null || arguments[0] instanceof SLExpressionNode[])) {
            return create((SLExpressionNode[]) arguments[0]);
        } else {
            throw new IllegalArgumentException("Invalid create signature.");
        }
    }

    public static NodeFactory getInstance() {
        return INSTANCE;
    }

    @NeverDefault
    public static SLPrintlnBuiltin create(SLExpressionNode[] arguments) {
        return new SLPrintlnBuiltinNodeGen(arguments);
    }

    /**
     * Debug Info:      *   Specialization {@link SLPrintlnBuiltin#println}
     *     Activation probability: 1.00000
     *     With/without class size: 24/4 bytes
     * 
     */
    @GeneratedBy(SLPrintlnBuiltin.class)
    @SuppressWarnings("javadoc")
    public static final class SLPrintlnBuiltinNodeGen extends SLPrintlnBuiltin {

        @Child private SLExpressionNode arguments0_;
        /**
         * State Info:          *   0: SpecializationActive {@link SLPrintlnBuiltin#println}
         * 
         */
        @CompilationFinal private int state_0_;
        /**
         * Source Info:          *   Specialization: {@link SLPrintlnBuiltin#println}
         *   Parameter: {@link InteropLibrary} interop
         */
        @Child private InteropLibrary interop_;

        private SLPrintlnBuiltinNodeGen(SLExpressionNode[] arguments) {
            this.arguments0_ = arguments != null && 0 < arguments.length ? arguments[0] : null;
        }

        @Override
        protected Object execute(VirtualFrame frameValue) {
            int state_0 = this.state_0_;
            Object arguments0Value_ = this.arguments0_.executeGeneric(frameValue);
            if (state_0 != 0 /* is SpecializationActive[SLPrintlnBuiltin.println(Object, InteropLibrary)] */) {
                {
                    InteropLibrary interop__ = this.interop_;
                    if (interop__ != null) {
                        return println(arguments0Value_, interop__);
                    }
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            return executeAndSpecialize(arguments0Value_);
        }

        private Object executeAndSpecialize(Object arguments0Value) {
            int state_0 = this.state_0_;
            InteropLibrary interop__ = this.insert((INTEROP_LIBRARY_.createDispatched(3)));
            Objects.requireNonNull(interop__, "A specialization cache returned a default value. The cache initializer must never return a default value for this cache. Use @Cached(neverDefault=false) to allow default values for this cached value or make sure the cache initializer never returns the default value.");
            VarHandle.storeStoreFence();
            this.interop_ = interop__;
            state_0 = state_0 | 0b1 /* add SpecializationActive[SLPrintlnBuiltin.println(Object, InteropLibrary)] */;
            this.state_0_ = state_0;
            return println(arguments0Value, interop__);
        }

    }
}