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Truffle is a multi-language framework for executing dynamic languages that achieves high performance when combined with Graal.

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// CheckStyle: start generated
package com.oracle.truffle.api.interop.java;

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.UnsupportedSpecializationException;
import com.oracle.truffle.api.nodes.ExplodeLoop;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;
import com.oracle.truffle.api.nodes.ExplodeLoop.LoopExplosionKind;
import java.util.concurrent.locks.Lock;

@GeneratedBy(ArrayWriteNode.class)
final class ArrayWriteNodeGen extends ArrayWriteNode {

    @CompilationFinal private int state_;
    @CompilationFinal private int exclude_;
    @CompilationFinal private ArrayCachedData arrayCached_cache;

    private ArrayWriteNodeGen() {
    }

    @ExplodeLoop(kind = LoopExplosionKind.FULL_EXPLODE_UNTIL_RETURN)
    @Override
    protected Object executeWithTarget(JavaObject arg0Value, Object arg1Value, Object arg2Value) {
        int state = state_;
        if (state != 0 /* is-active doArrayIntIndex(JavaObject, int, Object) || doArrayCached(JavaObject, Number, Object, Class) || doArrayGeneric(JavaObject, Number, Object) || doListIntIndex(JavaObject, int, Object) || doListGeneric(JavaObject, Number, Object) || notArray(JavaObject, Number, Object) */) {
            if ((state & 0b1) != 0 /* is-active doArrayIntIndex(JavaObject, int, Object) */ && arg1Value instanceof Integer) {
                int arg1Value_ = (int) arg1Value;
                if ((arg0Value.isArray())) {
                    return doArrayIntIndex(arg0Value, arg1Value_, arg2Value);
                }
            }
            if ((state & 0b110) != 0 /* is-active doArrayCached(JavaObject, Number, Object, Class) || doArrayGeneric(JavaObject, Number, Object) */ && arg1Value instanceof Number) {
                Number arg1Value_ = (Number) arg1Value;
                if ((state & 0b10) != 0 /* is-active doArrayCached(JavaObject, Number, Object, Class) */ && (arg0Value.isArray())) {
                    ArrayCachedData s2_ = this.arrayCached_cache;
                    while (s2_ != null) {
                        if ((arg1Value_.getClass() == s2_.clazz_)) {
                            return doArrayCached(arg0Value, arg1Value_, arg2Value, s2_.clazz_);
                        }
                        s2_ = s2_.next_;
                    }
                }
                if ((state & 0b100) != 0 /* is-active doArrayGeneric(JavaObject, Number, Object) */) {
                    if ((arg0Value.isArray())) {
                        return doArrayGeneric(arg0Value, arg1Value_, arg2Value);
                    }
                }
            }
            if ((state & 0b1000) != 0 /* is-active doListIntIndex(JavaObject, int, Object) */ && arg1Value instanceof Integer) {
                int arg1Value_ = (int) arg1Value;
                if ((ArrayWriteNode.isList(arg0Value))) {
                    return doListIntIndex(arg0Value, arg1Value_, arg2Value);
                }
            }
            if ((state & 0b110000) != 0 /* is-active doListGeneric(JavaObject, Number, Object) || notArray(JavaObject, Number, Object) */ && arg1Value instanceof Number) {
                Number arg1Value_ = (Number) arg1Value;
                if ((state & 0b10000) != 0 /* is-active doListGeneric(JavaObject, Number, Object) */) {
                    if ((ArrayWriteNode.isList(arg0Value))) {
                        return doListGeneric(arg0Value, arg1Value_, arg2Value);
                    }
                }
                if ((state & 0b100000) != 0 /* is-active notArray(JavaObject, Number, Object) */) {
                    if ((!(arg0Value.isArray())) && (!(ArrayWriteNode.isList(arg0Value)))) {
                        return ArrayWriteNode.notArray(arg0Value, arg1Value_, arg2Value);
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value, arg1Value, arg2Value);
    }

    private Object executeAndSpecialize(JavaObject arg0Value, Object arg1Value, Object arg2Value) {
        Lock lock = getLock();
        boolean hasLock = true;
        lock.lock();
        int state = state_;
        int exclude = exclude_;
        try {
            if (arg1Value instanceof Integer) {
                int arg1Value_ = (int) arg1Value;
                if ((arg0Value.isArray())) {
                    this.state_ = state = state | 0b1 /* add-active doArrayIntIndex(JavaObject, int, Object) */;
                    lock.unlock();
                    hasLock = false;
                    return doArrayIntIndex(arg0Value, arg1Value_, arg2Value);
                }
            }
            if (arg1Value instanceof Number) {
                Number arg1Value_ = (Number) arg1Value;
                if (((exclude & 0b1)) == 0 /* is-not-excluded doArrayCached(JavaObject, Number, Object, Class) */ && (arg0Value.isArray())) {
                    int count2_ = 0;
                    ArrayCachedData s2_ = this.arrayCached_cache;
                    if ((state & 0b10) != 0 /* is-active doArrayCached(JavaObject, Number, Object, Class) */) {
                        while (s2_ != null) {
                            if ((arg1Value_.getClass() == s2_.clazz_)) {
                                break;
                            }
                            s2_ = s2_.next_;
                            count2_++;
                        }
                    }
                    if (s2_ == null) {
                        {
                            Class clazz__ = (arg1Value_.getClass());
                            if ((arg1Value_.getClass() == clazz__) && count2_ < (3)) {
                                s2_ = new ArrayCachedData(arrayCached_cache);
                                s2_.clazz_ = clazz__;
                                this.arrayCached_cache = s2_;
                                this.state_ = state = state | 0b10 /* add-active doArrayCached(JavaObject, Number, Object, Class) */;
                            }
                        }
                    }
                    if (s2_ != null) {
                        lock.unlock();
                        hasLock = false;
                        return doArrayCached(arg0Value, arg1Value_, arg2Value, s2_.clazz_);
                    }
                }
                if ((arg0Value.isArray())) {
                    this.exclude_ = exclude = exclude | 0b1 /* add-excluded doArrayCached(JavaObject, Number, Object, Class) */;
                    this.arrayCached_cache = null;
                    state = state & 0xfffffffd /* remove-active doArrayCached(JavaObject, Number, Object, Class) */;
                    this.state_ = state = state | 0b100 /* add-active doArrayGeneric(JavaObject, Number, Object) */;
                    lock.unlock();
                    hasLock = false;
                    return doArrayGeneric(arg0Value, arg1Value_, arg2Value);
                }
            }
            if (((exclude & 0b10)) == 0 /* is-not-excluded doListIntIndex(JavaObject, int, Object) */ && arg1Value instanceof Integer) {
                int arg1Value_ = (int) arg1Value;
                if ((ArrayWriteNode.isList(arg0Value))) {
                    this.state_ = state = state | 0b1000 /* add-active doListIntIndex(JavaObject, int, Object) */;
                    lock.unlock();
                    hasLock = false;
                    return doListIntIndex(arg0Value, arg1Value_, arg2Value);
                }
            }
            if (arg1Value instanceof Number) {
                Number arg1Value_ = (Number) arg1Value;
                if ((ArrayWriteNode.isList(arg0Value))) {
                    this.exclude_ = exclude = exclude | 0b10 /* add-excluded doListIntIndex(JavaObject, int, Object) */;
                    state = state & 0xfffffff7 /* remove-active doListIntIndex(JavaObject, int, Object) */;
                    this.state_ = state = state | 0b10000 /* add-active doListGeneric(JavaObject, Number, Object) */;
                    lock.unlock();
                    hasLock = false;
                    return doListGeneric(arg0Value, arg1Value_, arg2Value);
                }
                if ((!(arg0Value.isArray())) && (!(ArrayWriteNode.isList(arg0Value)))) {
                    this.state_ = state = state | 0b100000 /* add-active notArray(JavaObject, Number, Object) */;
                    lock.unlock();
                    hasLock = false;
                    return ArrayWriteNode.notArray(arg0Value, arg1Value_, arg2Value);
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            throw new UnsupportedSpecializationException(this, new Node[] {null, null, null}, arg0Value, arg1Value, arg2Value);
        } finally {
            if (hasLock) {
                lock.unlock();
            }
        }
    }

    @Override
    public NodeCost getCost() {
        int state = state_;
        if (state == 0b0) {
            return NodeCost.UNINITIALIZED;
        } else if ((state & (state - 1)) == 0 /* is-single-active  */) {
            ArrayCachedData s2_ = this.arrayCached_cache;
            if ((s2_ == null || s2_.next_ == null)) {
                return NodeCost.MONOMORPHIC;
            }
        }
        return NodeCost.POLYMORPHIC;
    }

    public static ArrayWriteNode create() {
        return new ArrayWriteNodeGen();
    }

    @GeneratedBy(ArrayWriteNode.class)
    private static final class ArrayCachedData {

        @CompilationFinal ArrayCachedData next_;
        @CompilationFinal Class clazz_;

        ArrayCachedData(ArrayCachedData next_) {
            this.next_ = next_;
        }

    }
    @GeneratedBy(ArraySet.class)
    static final class ArraySetNodeGen extends ArraySet {

        @CompilationFinal private int state_;

        private ArraySetNodeGen() {
        }

        @Override
        protected void execute(Object arg0Value, int arg1Value, Object arg2Value) {
            int state = state_;
            if (state != 0 /* is-active doBoolean(boolean[], int, boolean) || doByte(byte[], int, byte) || doShort(short[], int, short) || doChar(char[], int, char) || doInt(int[], int, int) || doLong(long[], int, long) || doFloat(float[], int, float) || doDouble(double[], int, double) || doObject(Object[], int, Object) */) {
                if ((state & 0b1) != 0 /* is-active doBoolean(boolean[], int, boolean) */ && arg0Value instanceof boolean[]) {
                    boolean[] arg0Value_ = (boolean[]) arg0Value;
                    if (arg2Value instanceof Boolean) {
                        boolean arg2Value_ = (boolean) arg2Value;
                        doBoolean(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b10) != 0 /* is-active doByte(byte[], int, byte) */ && arg0Value instanceof byte[]) {
                    byte[] arg0Value_ = (byte[]) arg0Value;
                    if (arg2Value instanceof Byte) {
                        byte arg2Value_ = (byte) arg2Value;
                        doByte(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b100) != 0 /* is-active doShort(short[], int, short) */ && arg0Value instanceof short[]) {
                    short[] arg0Value_ = (short[]) arg0Value;
                    if (arg2Value instanceof Short) {
                        short arg2Value_ = (short) arg2Value;
                        doShort(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b1000) != 0 /* is-active doChar(char[], int, char) */ && arg0Value instanceof char[]) {
                    char[] arg0Value_ = (char[]) arg0Value;
                    if (arg2Value instanceof Character) {
                        char arg2Value_ = (char) arg2Value;
                        doChar(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b10000) != 0 /* is-active doInt(int[], int, int) */ && arg0Value instanceof int[]) {
                    int[] arg0Value_ = (int[]) arg0Value;
                    if (arg2Value instanceof Integer) {
                        int arg2Value_ = (int) arg2Value;
                        doInt(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b100000) != 0 /* is-active doLong(long[], int, long) */ && arg0Value instanceof long[]) {
                    long[] arg0Value_ = (long[]) arg0Value;
                    if (arg2Value instanceof Long) {
                        long arg2Value_ = (long) arg2Value;
                        doLong(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b1000000) != 0 /* is-active doFloat(float[], int, float) */ && arg0Value instanceof float[]) {
                    float[] arg0Value_ = (float[]) arg0Value;
                    if (arg2Value instanceof Float) {
                        float arg2Value_ = (float) arg2Value;
                        doFloat(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b10000000) != 0 /* is-active doDouble(double[], int, double) */ && arg0Value instanceof double[]) {
                    double[] arg0Value_ = (double[]) arg0Value;
                    if (arg2Value instanceof Double) {
                        double arg2Value_ = (double) arg2Value;
                        doDouble(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if ((state & 0b100000000) != 0 /* is-active doObject(Object[], int, Object) */ && arg0Value instanceof Object[]) {
                    Object[] arg0Value_ = (Object[]) arg0Value;
                    doObject(arg0Value_, arg1Value, arg2Value);
                    return;
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            executeAndSpecialize(arg0Value, arg1Value, arg2Value);
            return;
        }

        private void executeAndSpecialize(Object arg0Value, int arg1Value, Object arg2Value) {
            Lock lock = getLock();
            boolean hasLock = true;
            lock.lock();
            int state = state_;
            try {
                if (arg0Value instanceof boolean[]) {
                    boolean[] arg0Value_ = (boolean[]) arg0Value;
                    if (arg2Value instanceof Boolean) {
                        boolean arg2Value_ = (boolean) arg2Value;
                        this.state_ = state = state | 0b1 /* add-active doBoolean(boolean[], int, boolean) */;
                        lock.unlock();
                        hasLock = false;
                        doBoolean(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof byte[]) {
                    byte[] arg0Value_ = (byte[]) arg0Value;
                    if (arg2Value instanceof Byte) {
                        byte arg2Value_ = (byte) arg2Value;
                        this.state_ = state = state | 0b10 /* add-active doByte(byte[], int, byte) */;
                        lock.unlock();
                        hasLock = false;
                        doByte(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof short[]) {
                    short[] arg0Value_ = (short[]) arg0Value;
                    if (arg2Value instanceof Short) {
                        short arg2Value_ = (short) arg2Value;
                        this.state_ = state = state | 0b100 /* add-active doShort(short[], int, short) */;
                        lock.unlock();
                        hasLock = false;
                        doShort(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof char[]) {
                    char[] arg0Value_ = (char[]) arg0Value;
                    if (arg2Value instanceof Character) {
                        char arg2Value_ = (char) arg2Value;
                        this.state_ = state = state | 0b1000 /* add-active doChar(char[], int, char) */;
                        lock.unlock();
                        hasLock = false;
                        doChar(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof int[]) {
                    int[] arg0Value_ = (int[]) arg0Value;
                    if (arg2Value instanceof Integer) {
                        int arg2Value_ = (int) arg2Value;
                        this.state_ = state = state | 0b10000 /* add-active doInt(int[], int, int) */;
                        lock.unlock();
                        hasLock = false;
                        doInt(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof long[]) {
                    long[] arg0Value_ = (long[]) arg0Value;
                    if (arg2Value instanceof Long) {
                        long arg2Value_ = (long) arg2Value;
                        this.state_ = state = state | 0b100000 /* add-active doLong(long[], int, long) */;
                        lock.unlock();
                        hasLock = false;
                        doLong(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof float[]) {
                    float[] arg0Value_ = (float[]) arg0Value;
                    if (arg2Value instanceof Float) {
                        float arg2Value_ = (float) arg2Value;
                        this.state_ = state = state | 0b1000000 /* add-active doFloat(float[], int, float) */;
                        lock.unlock();
                        hasLock = false;
                        doFloat(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof double[]) {
                    double[] arg0Value_ = (double[]) arg0Value;
                    if (arg2Value instanceof Double) {
                        double arg2Value_ = (double) arg2Value;
                        this.state_ = state = state | 0b10000000 /* add-active doDouble(double[], int, double) */;
                        lock.unlock();
                        hasLock = false;
                        doDouble(arg0Value_, arg1Value, arg2Value_);
                        return;
                    }
                }
                if (arg0Value instanceof Object[]) {
                    Object[] arg0Value_ = (Object[]) arg0Value;
                    this.state_ = state = state | 0b100000000 /* add-active doObject(Object[], int, Object) */;
                    lock.unlock();
                    hasLock = false;
                    doObject(arg0Value_, arg1Value, arg2Value);
                    return;
                }
                CompilerDirectives.transferToInterpreterAndInvalidate();
                throw new UnsupportedSpecializationException(this, new Node[] {null, null, null}, arg0Value, arg1Value, arg2Value);
            } finally {
                if (hasLock) {
                    lock.unlock();
                }
            }
        }

        @Override
        public NodeCost getCost() {
            int state = state_;
            if (state == 0b0) {
                return NodeCost.UNINITIALIZED;
            } else if ((state & (state - 1)) == 0 /* is-single-active  */) {
                return NodeCost.MONOMORPHIC;
            }
            return NodeCost.POLYMORPHIC;
        }

        public static ArraySet create() {
            return new ArraySetNodeGen();
        }

    }
}




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