author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 06 Jul 2010 15:30:04 +0300 | |
changeset 10 | afe194b6b1cd |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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|
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#include "ngram.h" |
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#include "tinyunicode.h" |
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#include "tinyanalysis.inl" |
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namespace analysis { |
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using namespace unicode; |
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int IsNonCjk(int c) { |
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return iswalnum(c) && !IsCjk(c); |
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} |
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CjkNGramTokenizer::CjkNGramTokenizer( |
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lucene::util::Reader* reader, |
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int gramSize ) |
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: lucene::analysis::Tokenizer(reader), |
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t_( gramSize ), |
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in_( *reader ), |
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i_( buffer_iterator( in_ ) ){ |
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} |
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bool CjkNGramTokenizer::next( lucene::analysis::Token* token ) { |
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using namespace tiny; |
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Token<iterator> t = t_.consume(i_); |
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if ( t ) { |
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t.copyTo( token ); |
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return true; |
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} |
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return false; |
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} |
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JamuNGramTokenizer::JamuNGramTokenizer( lucene::util::Reader* reader, |
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int gramSize ) |
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: lucene::analysis::Tokenizer( reader ), |
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t_( gramSize ), |
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in_( *reader ), |
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i_( utf16_iterator( buffer_iterator( in_ ) ) ) {} |
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bool JamuNGramTokenizer::next( lucene::analysis::Token* token ) { |
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using namespace tiny; |
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Token<iterator> t = t_.consume(i_); |
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if ( t ) { |
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t.copyTo( token ); |
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return true; |
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} |
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return false; |
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} |
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} |