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94 lines
2.4 KiB
C++
94 lines
2.4 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#ifndef __TRANSLITERATION_HH_INCLUDED__
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#define __TRANSLITERATION_HH_INCLUDED__
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#include "dictionary.hh"
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#include <map>
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namespace Transliteration {
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using std::map;
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using gd::wstring;
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using std::string;
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using std::vector;
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/// This is a base dictionary class for simple transliteratons
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class BaseTransliterationDictionary: public Dictionary::Class
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{
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string name;
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protected:
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bool caseSensitive;
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public:
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BaseTransliterationDictionary( string const & id, string const & name,
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QIcon icon, bool caseSensitive = true );
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virtual string getName() throw();
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virtual map< Dictionary::Property, string > getProperties() throw();
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virtual unsigned long getArticleCount() throw();
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virtual unsigned long getWordCount() throw();
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virtual vector< wstring > getAlternateWritings( wstring const & )
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throw() = 0;
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virtual sptr< Dictionary::WordSearchRequest > findHeadwordsForSynonym( wstring const & )
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THROW_SPEC( std::exception );
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virtual sptr< Dictionary::WordSearchRequest > prefixMatch( wstring const &,
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unsigned long ) THROW_SPEC( std::exception );
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virtual sptr< Dictionary::DataRequest > getArticle( wstring const &,
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vector< wstring > const &,
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wstring const &, bool )
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THROW_SPEC( std::exception );
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};
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class Table: public map< wstring, wstring >
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{
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unsigned maxEntrySize;
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public:
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Table(): maxEntrySize( 0 )
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{}
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unsigned getMaxEntrySize() const
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{ return maxEntrySize; }
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protected:
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/// Inserts new entry into index. from and to are UTF8-encoded strings.
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/// Also updates maxEntrySize.
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void ins( char const * from, char const * to );
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};
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/// A base dictionary class for table based transliteratons
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class TransliterationDictionary: public BaseTransliterationDictionary
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{
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Table const & table;
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public:
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TransliterationDictionary( string const & id, string const & name,
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QIcon icon,
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Table const & table,
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bool caseSensitive = true );
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virtual vector< wstring > getAlternateWritings( wstring const & )
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throw();
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};
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}
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#endif
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