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

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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.frame.VirtualFrame;
import com.oracle.truffle.api.nodes.Node;
import com.oracle.truffle.api.nodes.NodeCost;

@GeneratedBy(NullCheckNodeSub.class)
final class NullCheckNodeSubNodeGen extends NullCheckNodeSub {

    @CompilationFinal private boolean seenUnsupported0;

    private NullCheckNodeSubNodeGen() {
    }

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

    @Override
    public Object executeWithTarget(VirtualFrame frameValue, Object arg0Value) {
        if (arg0Value instanceof JavaObject) {
            JavaObject arg0Value_ = (JavaObject) arg0Value;
            return this.accessWithTarget(arg0Value_);
        }
        throw unsupported(arg0Value);
    }

    private UnsupportedSpecializationException unsupported(Object arg0Value) {
        if (!seenUnsupported0) {
            CompilerDirectives.transferToInterpreterAndInvalidate();
            seenUnsupported0 = true;
        }
        return new UnsupportedSpecializationException(this, new Node[] {null}, arg0Value);
    }

    public static NullCheckNodeSub create() {
        return new NullCheckNodeSubNodeGen();
    }

}