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/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * The Universal Permissive License (UPL), Version 1.0
 *
 * Subject to the condition set forth below, permission is hereby granted to any
 * person obtaining a copy of this software, associated documentation and/or
 * data (collectively the "Software"), free of charge and under any and all
 * copyright rights in the Software, and any and all patent rights owned or
 * freely licensable by each licensor hereunder covering either (i) the
 * unmodified Software as contributed to or provided by such licensor, or (ii)
 * the Larger Works (as defined below), to deal in both
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 * (a) the Software, and
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 * (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
 * one is included with the Software each a "Larger Work" to which the Software
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package com.oracle.graal.python.nodes.attributes;

import com.oracle.graal.python.builtins.objects.type.SpecialMethodSlot;
import com.oracle.graal.python.nodes.PNodeWithContext;
import com.oracle.graal.python.nodes.call.special.LookupAndCallTernaryNode;
import com.oracle.truffle.api.dsl.Cached;
import com.oracle.truffle.api.dsl.NeverDefault;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.strings.TruffleString;

public abstract class SetAttributeNode extends PNodeWithContext {

    public static final class Dynamic extends PNodeWithContext {
        @Child private LookupAndCallTernaryNode call = LookupAndCallTernaryNode.create(SpecialMethodSlot.SetAttr);

        public void execute(VirtualFrame frame, Object object, Object key, Object value) {
            call.execute(frame, object, key, value);
        }

        @NeverDefault
        public static Dynamic create() {
            return new Dynamic();
        }
    }

    private final TruffleString key;

    protected SetAttributeNode(TruffleString key) {
        this.key = key;
    }

    @NeverDefault
    public static SetAttributeNode create(TruffleString key) {
        return SetAttributeNodeGen.create(key);
    }

    public abstract void execute(VirtualFrame frame, Object object, Object value);

    public TruffleString getAttributeId() {
        return key;
    }

    @Specialization
    protected void doIt(VirtualFrame frame, Object object, Object value,
                    @Cached("create(SetAttr)") LookupAndCallTernaryNode call) {
        call.execute(frame, object, key, value);
    }
}




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