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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
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package org.apache.sling.scripting.sightly.impl.compiler.frontend;

import org.apache.commons.lang3.StringEscapeUtils;
import org.apache.sling.scripting.sightly.compiler.expression.nodes.StringConstant;

/**
 * Helper utilities for the ANTLR parser.
 */
public class ParserHelper {

    public static StringConstant createStringConstant(String original) {
        String escaped = StringEscapeUtils.unescapeJava(original);
        String trimmed = escaped.substring(1, escaped.length() - 1);
        return new StringConstant(trimmed);
    }

}