Lucene++ - a full-featured, c++ search engine
API Documentation

ISOLatin1AccentFilter.h
Go to the documentation of this file.
1 // Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6
7 #ifndef ISOLATIN1ACCENTFILTER_H
8 #define ISOLATIN1ACCENTFILTER_H
9
10 #include "TokenFilter.h"
11
12 namespace Lucene {
13
21 class LPPAPI ISOLatin1AccentFilter : public TokenFilter {
22 public:
23 ISOLatin1AccentFilter(const TokenStreamPtr& input);
24 virtual ~ISOLatin1AccentFilter();
25
26 LUCENE_CLASS(ISOLatin1AccentFilter);
27
28 protected:
29 CharArray output;
30 int32_t outputPos;
31 TermAttributePtr termAtt;
32
33 public:
34 virtual bool incrementToken();
35
37 void removeAccents(const wchar_t* input, int32_t length);
38 };
39
40 }
41
42 #endif
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
TokenFilter.h
Lucene::ISOLatin1AccentFilter
A filter that replaces accented characters in the ISO Latin 1 character set (ISO-8859-1) by their una...
Definition: ISOLatin1AccentFilter.h:21
Lucene::ISOLatin1AccentFilter::termAtt
TermAttributePtr termAtt
Definition: ISOLatin1AccentFilter.h:31
Lucene::ISOLatin1AccentFilter::~ISOLatin1AccentFilter
virtual ~ISOLatin1AccentFilter()
Lucene::ISOLatin1AccentFilter::incrementToken
virtual bool incrementToken()
Consumers (ie., IndexWriter) use this method to advance the stream to the next token....
Lucene::ISOLatin1AccentFilter::outputPos
int32_t outputPos
Definition: ISOLatin1AccentFilter.h:30
Lucene::ISOLatin1AccentFilter::output
CharArray output
Definition: ISOLatin1AccentFilter.h:26
Lucene::ISOLatin1AccentFilter::ISOLatin1AccentFilter
ISOLatin1AccentFilter(const TokenStreamPtr &input)
Lucene::ISOLatin1AccentFilter::removeAccents
void removeAccents(const wchar_t *input, int32_t length)
To replace accented characters in a String by unaccented equivalents.
Lucene::TokenFilter
A TokenFilter is a TokenStream whose input is another TokenStream.
Definition: TokenFilter.h:18
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::TokenStreamPtr
boost::shared_ptr< TokenStream > TokenStreamPtr
Definition: LuceneTypes.h:63
Lucene::TermAttributePtr
boost::shared_ptr< TermAttribute > TermAttributePtr
Definition: LuceneTypes.h:58

clucene.sourceforge.net