TextFile.h
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上传日期:2015-12-05
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- /*
- * Copyright (C) 2003-2005 Gabest
- * http://www.gabest.org
- *
- * This Program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This Program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with GNU Make; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- */
- #pragma once
- #include <afx.h>
- class CTextFile : protected CStdioFile
- {
- public:
- typedef enum {ASCII, UTF8, LE16, BE16} enc;
- private:
- enc m_encoding;
- int m_offset;
- public:
- CTextFile();
- virtual bool Open(LPCTSTR lpszFileName);
- virtual bool Save(LPCTSTR lpszFileName, enc e /*= ASCII*/);
- enc GetEncoding();
- bool IsUnicode();
- // CFile
- CString GetFilePath() const;
- // CStdioFile
- ULONGLONG GetPosition() const;
- ULONGLONG GetLength() const;
- ULONGLONG Seek(LONGLONG lOff, UINT nFrom);
- void WriteString(LPCSTR lpsz/*CStringA str*/);
- void WriteString(LPCWSTR lpsz/*CStringW str*/);
- BOOL ReadString(CStringA& str);
- BOOL ReadString(CStringW& str);
- };
- class CWebTextFile : public CTextFile
- {
- LONGLONG m_llMaxSize;
- CString m_tempfn;
- public:
- CWebTextFile(LONGLONG llMaxSize = 1024*1024);
- bool Open(LPCTSTR lpszFileName);
- bool Save(LPCTSTR lpszFileName, enc e /*= ASCII*/);
- void Close();
- };
- extern CStringW AToW(CStringA str);
- extern CStringA WToA(CStringW str);
- extern CString AToT(CStringA str);
- extern CString WToT(CStringW str);
- extern CStringA TToA(CString str);
- extern CStringW TToW(CString str);