com.oracle.truffle.api.interop.java.ArrayRemoveNodeGen Maven / Gradle / Ivy

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

@GeneratedBy(ArrayRemoveNode.class)
final class ArrayRemoveNodeGen extends ArrayRemoveNode {

    @CompilationFinal private int state_;
    @CompilationFinal private int exclude_;

    private ArrayRemoveNodeGen() {
    }

    @Override
    protected boolean executeWithTarget(JavaObject arg0Value, Object arg1Value) {
        int state = state_;
        if (state != 0 /* is-active doListIntIndex(JavaObject, int) || doListGeneric(JavaObject, Number) || notArray(JavaObject, Number) */) {
            if ((state & 0b1) != 0 /* is-active doListIntIndex(JavaObject, int) */ && arg1Value instanceof Integer) {
                int arg1Value_ = (int) arg1Value;
                if ((ArrayRemoveNode.isList(arg0Value))) {
                    return doListIntIndex(arg0Value, arg1Value_);
                }
            }
            if ((state & 0b110) != 0 /* is-active doListGeneric(JavaObject, Number) || notArray(JavaObject, Number) */ && arg1Value instanceof Number) {
                Number arg1Value_ = (Number) arg1Value;
                if ((state & 0b10) != 0 /* is-active doListGeneric(JavaObject, Number) */) {
                    if ((ArrayRemoveNode.isList(arg0Value))) {
                        return doListGeneric(arg0Value, arg1Value_);
                    }
                }
                if ((state & 0b100) != 0 /* is-active notArray(JavaObject, Number) */) {
                    if ((!(ArrayRemoveNode.isList(arg0Value)))) {
                        return ArrayRemoveNode.notArray(arg0Value, arg1Value_);
                    }
                }
            }
        }
        CompilerDirectives.transferToInterpreterAndInvalidate();
        return executeAndSpecialize(arg0Value, arg1Value);
    }

    private boolean executeAndSpecialize(JavaObject arg0Value, Object arg1Value) {
        Lock lock = getLock();
        boolean hasLock = true;
        lock.lock();
        int state = state_;
        int exclude = exclude_;
        try {
            if ((exclude) == 0 /* is-not-excluded doListIntIndex(JavaObject, int) */ && arg1Value instanceof Integer) {
                int arg1Value_ = (int) arg1Value;
                if ((ArrayRemoveNode.isList(arg0Value))) {
                    this.state_ = state = state | 0b1 /* add-active doListIntIndex(JavaObject, int) */;
                    lock.unlock();
                    hasLock = false;
                    return doListIntIndex(arg0Value, arg1Value_);
                }
            }
            if (arg1Value instanceof Number) {
                Number arg1Value_ = (Number) arg1Value;
                if ((ArrayRemoveNode.isList(arg0Value))) {
                    this.exclude_ = exclude = exclude | 0b1 /* add-excluded doListIntIndex(JavaObject, int) */;
                    state = state & 0xfffffffe /* remove-active doListIntIndex(JavaObject, int) */;
                    this.state_ = state = state | 0b10 /* add-active doListGeneric(JavaObject, Number) */;
                    lock.unlock();
                    hasLock = false;
                    return doListGeneric(arg0Value, arg1Value_);
                }
                if ((!(ArrayRemoveNode.isList(arg0Value)))) {
                    this.state_ = state = state | 0b100 /* add-active notArray(JavaObject, Number) */;
                    lock.unlock();
                    hasLock = false;
                    return ArrayRemoveNode.notArray(arg0Value, arg1Value_);
                }
            }
            CompilerDirectives.transferToInterpreterAndInvalidate();
            throw new UnsupportedSpecializationException(this, new Node[] {null, null}, arg0Value, arg1Value);
        } 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 ArrayRemoveNode create() {
        return new ArrayRemoveNodeGen();
    }

}