/*
 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package jdk.nashorn.internal.ir;

import jdk.nashorn.internal.codegen.CompilerConstants;
import jdk.nashorn.internal.ir.visitor.NodeVisitor;
import jdk.nashorn.internal.runtime.Scope;

Synthetic AST node that represents loading of the scope object and invocation of the Scope.setSplitState(int) method on it. It has no JavaScript source representation and only occurs in synthetic functions created by the split-into-functions transformation. /**
 * Synthetic AST node that represents loading of the scope object and invocation of the {@link Scope#setSplitState(int)}
 * method on it. It has no JavaScript source representation and only occurs in synthetic functions created by
 * the split-into-functions transformation.
 */
public final class SetSplitState extends Statement {
    private static final long serialVersionUID = 1L;

    private final int state;

    
Creates a new split state setter
Params:
state – the state to set
lineNumber – the line number where it is inserted/**
     * Creates a new split state setter
     * @param state the state to set
     * @param lineNumber the line number where it is inserted
     */
    public SetSplitState(final int state, final int lineNumber) {
        super(lineNumber, NO_TOKEN, NO_FINISH);
        this.state = state;
    }

    
Returns the state this setter sets.
Returns:
the state this setter sets./**
     * Returns the state this setter sets.
     * @return the state this setter sets.
     */
    public int getState() {
        return state;
    }

    @Override
    public Node accept(final NodeVisitor<? extends LexicalContext> visitor) {
        return visitor.enterSetSplitState(this) ? visitor.leaveSetSplitState(this) : this;
    }

    @Override
    public void toString(final StringBuilder sb, final boolean printType) {
        sb.append(CompilerConstants.SCOPE.symbolName()).append('.').append(Scope.SET_SPLIT_STATE.name())
        .append('(').append(state).append(");");
    }
}