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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      https://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.jexl3.parser;
18  
19  import org.apache.commons.jexl3.JexlException;
20  import org.apache.commons.jexl3.JexlFeatures;
21  import org.apache.commons.jexl3.JexlInfo;
22  import org.apache.commons.jexl3.internal.Scope;
23  
24  /**
25   * The interface that produces a JEXL script AST from a source.
26   *
27   * @since 3.5.0
28   */
29  public interface JexlScriptParser {
30  
31    /**
32     * Parses a script or expression.
33     *
34     * @param info      information structure
35     * @param features  the set of parsing features
36     * @param src      the expression to parse
37     * @param scope     the script frame
38     * @return the parsed tree
39     * @throws JexlException if any error occurred during parsing
40     */
41    ASTJexlScript parse(final JexlInfo info, final JexlFeatures features, final String src, final Scope scope);
42  
43    /**
44     * Parses an embedded JXLT script or expression, an interpolation expression.
45     *
46     * @param info      information structure
47     * @param features  the set of parsing features
48     * @param src      the expression to parse
49     * @param scope     the script frame
50     * @return the parsed tree
51     * @throws JexlException if any error occurred during parsing
52     */
53    default ASTJexlScript jxltParse(final JexlInfo info, final JexlFeatures features, final String src, final Scope scope) {
54      return parse(info, features, src, scope);
55    }
56  
57  }