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// CheckStyle: start generated
package org.jruby.truffle.language.objects.shared;

import com.oracle.truffle.api.Assumption;
import com.oracle.truffle.api.CompilerDirectives.CompilationFinal;
import com.oracle.truffle.api.dsl.GeneratedBy;
import com.oracle.truffle.api.dsl.internal.SpecializationNode;
import com.oracle.truffle.api.dsl.internal.SpecializedNode;
import com.oracle.truffle.api.dsl.internal.SuppressFBWarnings;
import com.oracle.truffle.api.frame.Frame;
import com.oracle.truffle.api.nodes.InvalidAssumptionException;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.api.object.Shape;
import org.jruby.truffle.language.objects.ShapeCachingGuards;

@GeneratedBy(IsSharedNode.class)
@SuppressFBWarnings("SA_LOCAL_SELF_COMPARISON")
public final class IsSharedNodeGen extends IsSharedNode implements SpecializedNode {

    @CompilationFinal private boolean excludeIsShareCached_;
    @CompilationFinal private boolean excludeUpdateShapeAndIsShared_;
    @Child private BaseNode_ specialization_;

    private IsSharedNodeGen() {
        this.specialization_ = UninitializedNode_.create(this);
    }

    @Override
    public NodeCost getCost() {
        return specialization_.getNodeCost();
    }

    @Override
    public boolean executeIsShared(DynamicObject arg0Value) {
        return specialization_.executeBoolean(arg0Value);
    }

    @Override
    public SpecializationNode getSpecializationNode() {
        return specialization_;
    }

    @Override
    public Node deepCopy() {
        return SpecializationNode.updateRoot(super.deepCopy());
    }

    public static IsSharedNode create() {
        return new IsSharedNodeGen();
    }

    @GeneratedBy(IsSharedNode.class)
    private abstract static class BaseNode_ extends SpecializationNode {

        @CompilationFinal protected IsSharedNodeGen root;

        BaseNode_(IsSharedNodeGen root, int index) {
            super(index);
            this.root = root;
        }

        @Override
        protected final void setRoot(Node root) {
            this.root = (IsSharedNodeGen) root;
        }

        @Override
        protected final Node[] getSuppliedChildren() {
            return new Node[] {null};
        }

        @Override
        public final Object acceptAndExecute(Frame frameValue, Object arg0Value) {
            return this.executeBoolean((DynamicObject) arg0Value);
        }

        public abstract boolean executeBoolean(DynamicObject arg0Value);

        @Override
        protected final SpecializationNode createNext(Frame frameValue, Object arg0Value) {
            if (arg0Value instanceof DynamicObject) {
                DynamicObject arg0Value_ = (DynamicObject) arg0Value;
                Shape cachedShape1 = (arg0Value_.getShape());
                if ((arg0Value_.getShape() == cachedShape1)) {
                    if (!root.excludeIsShareCached_) {
                        boolean shared1 = (root.isShared(cachedShape1));
                        Assumption assumption0_1 = (cachedShape1.getValidAssumption());
                        if (isValid(assumption0_1)) {
                            SpecializationNode s = IsShareCachedNode_.create(root, cachedShape1, shared1, assumption0_1);
                            if (countSame(s) < (IsSharedNode.CACHE_LIMIT)) {
                                return s;
                            }
                        }
                    }
                }
                if ((ShapeCachingGuards.updateShape(arg0Value_))) {
                    if (!root.excludeUpdateShapeAndIsShared_) {
                        return UpdateShapeAndIsSharedNode_.create(root);
                    }
                }
                root.excludeIsShareCached_ = true;
                root.excludeUpdateShapeAndIsShared_ = true;
                return IsSharedUncachedNode_.create(root);
            }
            return null;
        }

        protected final BaseNode_ getNext() {
            return (BaseNode_) this.next;
        }

    }
    @GeneratedBy(IsSharedNode.class)
    private static final class UninitializedNode_ extends BaseNode_ {

        UninitializedNode_(IsSharedNodeGen root) {
            super(root, 2147483647);
        }

        @Override
        public boolean executeBoolean(DynamicObject arg0Value) {
            return (boolean) uninitialized(null, arg0Value);
        }

        static BaseNode_ create(IsSharedNodeGen root) {
            return new UninitializedNode_(root);
        }

    }
    @GeneratedBy(methodName = "isShareCached(DynamicObject, Shape, boolean)", value = IsSharedNode.class)
    private static final class IsShareCachedNode_ extends BaseNode_ {

        private final Shape cachedShape;
        private final boolean shared;
        @CompilationFinal private final Assumption assumption0_;

        IsShareCachedNode_(IsSharedNodeGen root, Shape cachedShape, boolean shared, Assumption assumption0_) {
            super(root, 1);
            this.cachedShape = cachedShape;
            this.shared = shared;
            this.assumption0_ = assumption0_;
        }

        @Override
        public SpecializationNode merge(SpecializationNode newNode, Frame frameValue, Object arg0Value) {
            if (newNode.getClass() == IsSharedUncachedNode_.class) {
                removeSame("Contained by isSharedUncached(DynamicObject)");
            }
            return super.merge(newNode, frameValue, arg0Value);
        }

        @Override
        public boolean isIdentical(SpecializationNode other, Frame frameValue, Object arg0Value) {
            if (arg0Value instanceof DynamicObject) {
                DynamicObject arg0Value_ = (DynamicObject) arg0Value;
                if ((arg0Value_.getShape() == this.cachedShape)) {
                    return true;
                }
            }
            return false;
        }

        @Override
        public boolean executeBoolean(DynamicObject arg0Value) {
            try {
                check(this.assumption0_);
            } catch (InvalidAssumptionException ae) {
                return (boolean) removeThis("Assumption [assumption0] invalidated", null, arg0Value);
            }
            if ((arg0Value.getShape() == this.cachedShape)) {
                return root.isShareCached(arg0Value, this.cachedShape, this.shared);
            }
            return getNext().executeBoolean(arg0Value);
        }

        static BaseNode_ create(IsSharedNodeGen root, Shape cachedShape, boolean shared, Assumption assumption0_) {
            return new IsShareCachedNode_(root, cachedShape, shared, assumption0_);
        }

    }
    @GeneratedBy(methodName = "updateShapeAndIsShared(DynamicObject)", value = IsSharedNode.class)
    private static final class UpdateShapeAndIsSharedNode_ extends BaseNode_ {

        UpdateShapeAndIsSharedNode_(IsSharedNodeGen root) {
            super(root, 2);
        }

        @Override
        public SpecializationNode merge(SpecializationNode newNode, Frame frameValue, Object arg0Value) {
            if (newNode.getClass() == IsSharedUncachedNode_.class) {
                removeSame("Contained by isSharedUncached(DynamicObject)");
            }
            return super.merge(newNode, frameValue, arg0Value);
        }

        @Override
        public boolean executeBoolean(DynamicObject arg0Value) {
            if ((ShapeCachingGuards.updateShape(arg0Value))) {
                return root.updateShapeAndIsShared(arg0Value);
            }
            return getNext().executeBoolean(arg0Value);
        }

        static BaseNode_ create(IsSharedNodeGen root) {
            return new UpdateShapeAndIsSharedNode_(root);
        }

    }
    @GeneratedBy(methodName = "isSharedUncached(DynamicObject)", value = IsSharedNode.class)
    private static final class IsSharedUncachedNode_ extends BaseNode_ {

        IsSharedUncachedNode_(IsSharedNodeGen root) {
            super(root, 3);
        }

        @Override
        public boolean executeBoolean(DynamicObject arg0Value) {
            return root.isSharedUncached(arg0Value);
        }

        static BaseNode_ create(IsSharedNodeGen root) {
            return new IsSharedUncachedNode_(root);
        }

    }
}