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 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
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package com.oracle.truffle.js.builtins.asynccontext;

import com.oracle.truffle.api.dsl.Cached;
import com.oracle.truffle.api.dsl.ImportStatic;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.strings.TruffleString;
import com.oracle.truffle.js.builtins.ConstructorBuiltins;
import com.oracle.truffle.js.builtins.ConstructorBuiltins.ConstructWithNewTargetNode;
import com.oracle.truffle.js.builtins.JSBuiltinsContainer;
import com.oracle.truffle.js.builtins.asynccontext.AsyncContextBuiltinsFactory.ConstructAsyncContextSnapshotNodeGen;
import com.oracle.truffle.js.builtins.asynccontext.AsyncContextBuiltinsFactory.ConstructAsyncContextVariableNodeGen;
import com.oracle.truffle.js.nodes.access.HasPropertyCacheNode;
import com.oracle.truffle.js.nodes.access.IsObjectNode;
import com.oracle.truffle.js.nodes.access.PropertyGetNode;
import com.oracle.truffle.js.nodes.cast.JSToStringNode;
import com.oracle.truffle.js.nodes.function.JSBuiltin;
import com.oracle.truffle.js.runtime.JSContext;
import com.oracle.truffle.js.runtime.JSRealm;
import com.oracle.truffle.js.runtime.Strings;
import com.oracle.truffle.js.runtime.Symbol;
import com.oracle.truffle.js.runtime.builtins.BuiltinEnum;
import com.oracle.truffle.js.runtime.builtins.asynccontext.JSAsyncContext;
import com.oracle.truffle.js.runtime.builtins.asynccontext.JSAsyncContextSnapshot;
import com.oracle.truffle.js.runtime.builtins.asynccontext.JSAsyncContextVariable;
import com.oracle.truffle.js.runtime.objects.JSDynamicObject;
import com.oracle.truffle.js.runtime.objects.JSObject;
import com.oracle.truffle.js.runtime.objects.Undefined;

/**
 * Contains built-in functions of the {@code %AsyncContext%} constructor.
 */
public final class AsyncContextBuiltins extends JSBuiltinsContainer.SwitchEnum {

    public static final JSBuiltinsContainer BUILTINS = new AsyncContextBuiltins();

    protected AsyncContextBuiltins() {
        super(JSAsyncContext.NAMESPACE_NAME, AsyncContext.class);
    }

    public enum AsyncContext implements BuiltinEnum {
        Snapshot(0),
        Variable(1);

        private final int length;

        AsyncContext(int length) {
            this.length = length;
        }

        @Override
        public int getLength() {
            return length;
        }

        @Override
        public boolean isConstructor() {
            return true;
        }

        @Override
        public boolean isNewTargetConstructor() {
            return true;
        }
    }

    @Override
    protected Object createNode(JSContext context, JSBuiltin builtin, boolean construct, boolean newTarget, AsyncContext builtinEnum) {
        switch (builtinEnum) {
            case Snapshot:
                if (construct) {
                    return newTarget ? ConstructAsyncContextSnapshotNodeGen.create(context, builtin, true, args().newTarget().createArgumentNodes(context))
                                    : ConstructAsyncContextSnapshotNodeGen.create(context, builtin, false, args().function().createArgumentNodes(context));
                } else {
                    return ConstructorBuiltins.createCallRequiresNew(context, builtin);
                }
            case Variable:
                if (construct) {
                    return newTarget ? ConstructAsyncContextVariableNodeGen.create(context, builtin, true, args().newTarget().fixedArgs(1).createArgumentNodes(context))
                                    : ConstructAsyncContextVariableNodeGen.create(context, builtin, false, args().function().fixedArgs(1).createArgumentNodes(context));
                } else {
                    return ConstructorBuiltins.createCallRequiresNew(context, builtin);
                }
        }
        return null;
    }

    public abstract static class ConstructAsyncContextSnapshotNode extends ConstructWithNewTargetNode {

        public ConstructAsyncContextSnapshotNode(JSContext context, JSBuiltin builtin, boolean isNewTargetCase) {
            super(context, builtin, isNewTargetCase);
        }

        @Specialization
        protected final JSObject construct(JSDynamicObject newTarget) {
            JSRealm realm = getRealm();
            JSDynamicObject proto = getPrototype(realm, newTarget);
            return JSAsyncContextSnapshot.create(getContext(), realm, proto, realm.getAgent().getAsyncContextMapping());
        }

        @Override
        protected JSDynamicObject getIntrinsicDefaultProto(JSRealm realm) {
            return getRealm().getAsyncContextSnapshotPrototype();
        }
    }

    @ImportStatic(Strings.class)
    public abstract static class ConstructAsyncContextVariableNode extends ConstructWithNewTargetNode {

        public ConstructAsyncContextVariableNode(JSContext context, JSBuiltin builtin, boolean isNewTargetCase) {
            super(context, builtin, isNewTargetCase);
        }

        @Specialization
        protected final JSObject construct(JSDynamicObject newTarget, Object options,
                        @Cached IsObjectNode isObject,
                        @Cached JSToStringNode toString,
                        @Cached("create(NAME, getContext())") HasPropertyCacheNode hasName,
                        @Cached("create(NAME, getContext())") PropertyGetNode getName,
                        @Cached("create(DEFAULT_VALUE, getContext())") PropertyGetNode getDefaultValue) {
            JSRealm realm = getRealm();
            JSDynamicObject proto = getPrototype(realm, newTarget);
            TruffleString nameStr = Strings.EMPTY_STRING;
            Object defaultValue = Undefined.instance;
            if (isObject.executeBoolean(options)) {
                if (hasName.hasProperty(options)) {
                    Object name = getName.getValue(options);
                    nameStr = toString.executeString(name);
                }
                defaultValue = getDefaultValue.getValue(options);
            }
            Symbol asyncContextKey = Symbol.create(nameStr);
            return JSAsyncContextVariable.create(getContext(), realm, proto, asyncContextKey, defaultValue);
        }

        @Override
        protected JSDynamicObject getIntrinsicDefaultProto(JSRealm realm) {
            return getRealm().getAsyncContextVariablePrototype();
        }
    }
}




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