| using J2N; |
| using Lucene.Net.Analysis.Util; |
| using Lucene.Net.Util; |
| using System; |
| using System.Globalization; |
| using System.IO; |
| |
| namespace Lucene.Net.Analysis.In |
| { |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file 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, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /// <summary> |
| /// Simple Tokenizer for text in Indian Languages. </summary> |
| /// @deprecated (3.6) Use <see cref="Standard.StandardTokenizer"/> instead. |
| [Obsolete("(3.6) Use StandardTokenizer instead.")] |
| public sealed class IndicTokenizer : CharTokenizer |
| { |
| public IndicTokenizer(LuceneVersion matchVersion, AttributeFactory factory, TextReader input) |
| : base(matchVersion, factory, input) |
| { |
| } |
| |
| public IndicTokenizer(LuceneVersion matchVersion, TextReader input) |
| : base(matchVersion, input) |
| { |
| } |
| |
| protected override bool IsTokenChar(int c) |
| { |
| UnicodeCategory category = Character.GetType(c); |
| |
| return Character.IsLetter(c) || |
| category == UnicodeCategory.NonSpacingMark || |
| category == UnicodeCategory.Format || |
| category == UnicodeCategory.SpacingCombiningMark; |
| } |
| } |
| } |