Dictionary.h
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- /*
- * Copyright (c) 2001,2002,2003 Mike Matsnev. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice immediately at the beginning of the file, without modification,
- * this list of conditions, and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Absolutely no warranty of function or purpose is made by the author
- * Mike Matsnev.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $Id: Dictionary.h,v 1.14.2.2 2004/07/07 12:04:47 mike Exp $
- *
- */
- #if !defined(AFX_DICTIONARY_H__C28A6875_F537_4ED2_9B6B_1B37FDC74AAD__INCLUDED_)
- #define AFX_DICTIONARY_H__C28A6875_F537_4ED2_9B6B_1B37FDC74AAD__INCLUDED_
- #if _MSC_VER > 1000
- #pragma once
- #endif // _MSC_VER > 1000
- // Dictionary interface
- class IDict {
- public:
- virtual ~IDict() { }
- virtual int NumWords() = 0;
- virtual Buffer<wchar_t> GetWordW(int index) = 0;
- virtual bool Find(const wchar_t *word,int& index,int& found) = 0;
- virtual bool Valid() = 0;
- virtual int GetStartPofWord(int index) = 0;
- virtual int GetWordFromP(int para) = 0;
- virtual int GetNumP() = 0;
- CString GetWord(int index);
- static IDict *Create(const CString& filename,CString *errmsg=NULL);
- enum { SIGSIZE=4 };
- class DictInit {
- DictInit *m_next;
- char m_sig[SIGSIZE];
- IDict *(*m_create)(RFile *fp);
- static DictInit *m_head;
- friend class IDict;
- protected:
- DictInit(const char *sig,IDict *(*create)(RFile *fp));
- };
- };
- class DictParser: public TextParser {
- kilo::auto_ptr<IDict> m_dict;
- DictParser(kilo::auto_ptr<IDict> dict) : TextParser(NULL,NULL,NULL,NULL), m_dict(dict) { }
- Buffer<wchar_t> GetParagraphImp(int para,bool& isfirst);
- public:
- // paragraphs
- virtual Paragraph GetParagraph(int docid,int para);
- virtual int GetPLength(int docid,int para);
- virtual int Length(int docid) { return m_dict->GetNumP(); }
- virtual int GetPStart(int docid,int para) { return para; }
- virtual int GetTotalLength(int docid) { return Length(docid); }
- virtual int LookupParagraph(int docid,int charpos) { return charpos; }
- // links
- virtual bool LookupReference(const wchar_t *rname,FilePos& dest);
- // create
- static DictParser *OpenDict(const CString& path,CString *errmsg=NULL);
- };
- #endif // !defined(AFX_DICTIONARY_H__C28A6875_F537_4ED2_9B6B_1B37FDC74AAD__INCLUDED_)