author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 03 May 2010 14:06:43 +0300 | |
changeset 22 | ddc455616bd6 |
parent 0 | e4d67989cc36 |
child 45 | 4b03adbd26ca |
permissions | -rw-r--r-- |
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/* |
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* Portions Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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* |
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* Copyright (c) 1999 |
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* Silicon Graphics Computer Systems, Inc. |
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* |
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* Copyright (c) 1999 |
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* Boris Fomitchev |
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* |
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* This material is provided "as is", with absolutely no warranty expressed |
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* or implied. Any use is at your own risk. |
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* |
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* Permission to use or copy this software for any purpose is hereby granted |
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* without fee, provided the above notices are retained on all copies. |
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* Permission to modify the code and to distribute modified code is granted, |
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* provided the above notices are retained, and a notice that the code was |
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* modified is included with the above copyright notice. |
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* |
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*/ |
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// This header defines classes basic_filebuf, basic_ifstream, |
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// basic_ofstream, and basic_fstream. These classes represent |
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// streambufs and streams whose sources or destinations are files. |
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#ifndef _STLP_INTERNAL_FSTREAM_H |
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#define _STLP_INTERNAL_FSTREAM_H |
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#if defined(__sgi) && !defined(__GNUC__) && !defined(_STANDARD_C_PLUS_PLUS) |
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# error This header file requires the -LANG:std option |
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#endif |
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#ifndef _STLP_INTERNAL_STREAMBUF |
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# include <stl/_streambuf.h> |
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#endif |
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#ifndef _STLP_INTERNAL_ISTREAM |
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# include <stl/_istream.h> |
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#endif |
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#ifndef _STLP_INTERNAL_CODECVT_H |
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# include <stl/_codecvt.h> |
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#endif |
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#if !defined (_STLP_USE_UNIX_IO) && !defined(_STLP_USE_WIN32_IO) && \ |
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!defined (_STLP_USE_UNIX_EMULATION_IO) && !defined (_STLP_USE_STDIO_IO) |
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# if defined (_STLP_UNIX) || defined (__CYGWIN__) || defined (__amigaos__) || defined (__EMX__) |
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// open/close/read/write |
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# define _STLP_USE_UNIX_IO |
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# elif defined (_STLP_WIN32) && !defined (__SYMBIAN32__) |
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// CreateFile/ReadFile/WriteFile |
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# define _STLP_USE_WIN32_IO |
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# elif defined (_STLP_WIN16) || defined (_STLP_MAC) |
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// _open/_read/_write |
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# define _STLP_USE_UNIX_EMULATION_IO |
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# else |
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// fopen/fread/fwrite |
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# define _STLP_USE_STDIO_IO |
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# endif /* _STLP_UNIX */ |
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#endif /* mode selection */ |
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#if defined (_STLP_USE_WIN32_IO) |
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typedef void* _STLP_fd; |
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#elif defined (_STLP_USE_UNIX_EMULATION_IO) || defined (_STLP_USE_STDIO_IO) || defined (_STLP_USE_UNIX_IO) |
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typedef int _STLP_fd; |
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#else |
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# error "Configure i/o !" |
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#endif |
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#if defined(__SYMBIAN32__WSD__) |
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size_t& get_fstream_Filebuf_Base_GetPageSize(); |
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#define _M_page_size get_fstream_Filebuf_Base_GetPageSize() |
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#endif //__SYMBIAN32__WSD__ |
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_STLP_BEGIN_NAMESPACE |
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//---------------------------------------------------------------------- |
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// Class _Filebuf_base, a private base class to factor out the system- |
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// dependent code from basic_filebuf<>. |
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class _STLP_CLASS_DECLSPEC _Filebuf_base { |
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public: // Opening and closing files. |
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_STLP_DECLSPEC _Filebuf_base(); |
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_STLP_DECLSPEC bool _M_open(const char*, ios_base::openmode, long __protection); |
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_STLP_DECLSPEC bool _M_open(const char*, ios_base::openmode); |
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_STLP_DECLSPEC bool _M_open(int __id, ios_base::openmode = ios_base::__default_mode); |
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#if defined (_STLP_USE_WIN32_IO) |
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bool _M_open(_STLP_fd __id, ios_base::openmode = ios_base::__default_mode); |
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#endif /* _STLP_USE_WIN32_IO */ |
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_STLP_DECLSPEC bool _M_close(); |
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public: // Low-level I/O, like Unix read/write |
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_STLP_DECLSPEC ptrdiff_t _M_read(char* __buf, ptrdiff_t __n); |
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_STLP_DECLSPEC streamoff _M_seek(streamoff __offset, ios_base::seekdir __dir); |
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_STLP_DECLSPEC streamoff _M_file_size(); |
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_STLP_DECLSPEC bool _M_write(char* __buf, ptrdiff_t __n); |
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public: // Memory-mapped I/O. |
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_STLP_DECLSPEC void* _M_mmap(streamoff __offset, streamoff __len); |
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_STLP_DECLSPEC void _M_unmap(void* __mmap_base, streamoff __len); |
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|
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public: |
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// Returns a value n such that, if pos is the file pointer at the |
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// beginning of the range [first, last), pos + n is the file pointer at |
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// the end. On many operating systems n == __last - __first. |
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// In Unix, writing n characters always bumps the file position by n. |
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// In Windows text mode, however, it bumps the file position by n + m, |
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// where m is the number of newlines in the range. That's because an |
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// internal \n corresponds to an external two-character sequence. |
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streamoff _M_get_offset(char* __first, char* __last) { |
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#if defined (_STLP_UNIX) || defined (_STLP_MAC) |
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return __last - __first; |
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#else // defined (_STLP_WIN32) || defined (_STLP_WIN16) || defined (_STLP_DOS) || defined(N_PLAT_NLM) |
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return ( (_M_openmode & ios_base::binary) != 0 ) |
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? (__last - __first) |
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: count(__first, __last, '\n') + (__last - __first); |
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#endif |
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} |
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119 |
|
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// Returns true if we're in binary mode or if we're using an OS or file |
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// system where there is no distinction between text and binary mode. |
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bool _M_in_binary_mode() const { |
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#if defined (_STLP_UNIX) || defined (_STLP_MAC) || defined(__BEOS__) || defined (__amigaos__) || defined (__SYMBIAN32__) |
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return true; |
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#elif defined (_STLP_WIN32) || defined (_STLP_WIN16) || defined (_STLP_DOS) || defined (_STLP_VM) || defined (__EMX__) || defined(N_PLAT_NLM) |
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return (_M_openmode & ios_base::binary) != 0; |
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#else |
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# error "Port!" |
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#endif |
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} |
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131 |
|
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static void _S_initialize(); |
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133 |
|
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protected: // Static data members. |
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# if !defined(__SYMBIAN32__WSD__) |
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static size_t _M_page_size; |
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#endif //__SYMBIAN32__ |
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138 |
|
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protected: // Data members. |
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_STLP_fd _M_file_id; |
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#if defined (_STLP_USE_STDIO_IO) |
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// for stdio, the whole FILE* is being kept here |
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FILE* _M_file; |
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#endif |
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#if defined (_STLP_USE_WIN32_IO) |
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_STLP_fd _M_view_id; |
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#endif |
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148 |
|
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ios_base::openmode _M_openmode ; |
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unsigned char _M_is_open ; |
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unsigned char _M_should_close ; |
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unsigned char _M_regular_file ; |
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|
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public : |
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#if defined(__SYMBIAN32__) && defined (__EPOC32__) |
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/* On Symbian,we can't make this inline. It violates one address rule */ |
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_STLP_DECLSPEC static size_t __page_size(); |
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#else |
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static size_t _STLP_CALL __page_size() { return _M_page_size; } |
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#endif |
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int __o_mode() const { return (int)_M_openmode; } |
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bool __is_open() const { return (_M_is_open !=0 ); } |
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bool __should_close() const { return (_M_should_close != 0); } |
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bool __regular_file() const { return (_M_regular_file != 0); } |
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_STLP_fd __get_fd() const { return _M_file_id; } |
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}; |
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|
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//---------------------------------------------------------------------- |
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// Class basic_filebuf<>. |
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|
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// Forward declaration of two helper classes. |
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template <class _Traits> class _Noconv_input; |
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_STLP_TEMPLATE_NULL |
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class _Noconv_input<char_traits<char> >; |
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|
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template <class _Traits> class _Noconv_output; |
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_STLP_TEMPLATE_NULL |
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class _Noconv_output< char_traits<char> >; |
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|
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// There is a specialized version of underflow, for basic_filebuf<char>, |
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// in fstream.cxx. |
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|
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template <class _CharT, class _Traits> |
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class _Underflow; |
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|
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_STLP_TEMPLATE_NULL class _Underflow< char, char_traits<char> >; |
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|
22
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// public: |
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// helper class. |
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template <class _CharT> |
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struct _Filebuf_Tmp_Buf { |
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_CharT* _M_ptr; |
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_Filebuf_Tmp_Buf(ptrdiff_t __n) : _M_ptr(0) { _M_ptr = new _CharT[__n]; } |
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~_Filebuf_Tmp_Buf() { delete[] _M_ptr; } |
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}; |
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|
0
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template <class _CharT, class _Traits> |
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class basic_filebuf : public basic_streambuf<_CharT, _Traits> { |
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public: // Types. |
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typedef _CharT char_type; |
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typedef typename _Traits::int_type int_type; |
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typedef typename _Traits::pos_type pos_type; |
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typedef typename _Traits::off_type off_type; |
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typedef _Traits traits_type; |
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|
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typedef typename _Traits::state_type _State_type; |
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typedef basic_streambuf<_CharT, _Traits> _Base; |
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typedef basic_filebuf<_CharT, _Traits> _Self; |
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|
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public: // Constructors, destructor. |
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basic_filebuf(); |
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~basic_filebuf() |
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{ |
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this->close(); |
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_M_deallocate_buffers(); |
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} |
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|
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public: // Opening and closing files. |
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bool is_open() const { return _M_base.__is_open(); } |
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|
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_Self* open(const char* __s, ios_base::openmode __m) { |
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return _M_base._M_open(__s, __m) ? this : 0; |
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} |
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|
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#if !defined (_STLP_NO_EXTENSIONS) |
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// These two version of open() and file descriptor getter are extensions. |
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_Self* open(const char* __s, ios_base::openmode __m, |
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long __protection) { |
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return _M_base._M_open(__s, __m, __protection) ? this : 0; |
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} |
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|
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_STLP_fd fd() const { return _M_base.__get_fd(); } |
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|
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_Self* open(int __id, ios_base::openmode _Init_mode = ios_base::__default_mode) { |
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return this->_M_open(__id, _Init_mode); |
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} |
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|
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# if defined (_STLP_USE_WIN32_IO) |
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_Self* open(_STLP_fd __id, ios_base::openmode _Init_mode = ios_base::__default_mode) { |
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return _M_base._M_open(__id, _Init_mode) ? this : 0; |
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} |
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# endif /* _STLP_USE_WIN32_IO */ |
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|
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#endif |
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|
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_Self* _M_open(int __id, ios_base::openmode _Init_mode = ios_base::__default_mode) { |
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return _M_base._M_open(__id, _Init_mode) ? this : 0; |
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} |
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|
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_Self* close(); |
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|
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protected: // Virtual functions from basic_streambuf. |
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|
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virtual streamsize showmanyc() { |
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|
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// Is there any possibility that reads can succeed? |
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if (!this->is_open() || _M_in_output_mode || _M_in_error_mode) |
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return -1; |
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else if (_M_in_putback_mode) |
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return this->egptr() - this->gptr(); |
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else if (_M_constant_width) { |
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streamoff __pos = _M_base._M_seek(0, ios_base::cur); |
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streamoff __size = _M_base._M_file_size(); |
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return __pos >= 0 && __size > __pos ? __size - __pos : 0; |
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} |
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else |
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return 0; |
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|
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} |
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virtual int_type underflow() { |
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|
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return _Underflow<_CharT, _Traits>::_M_doit(this); |
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|
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} |
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|
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virtual int_type pbackfail(int_type __c= traits_type::eof()) { |
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|
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const int_type __eof = traits_type::eof(); |
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|
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// If we aren't already in input mode, pushback is impossible. |
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if (!_M_in_input_mode) |
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return __eof; |
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|
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// We can use the ordinary get buffer if there's enough space, and |
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// if it's a buffer that we're allowed to write to. |
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if (this->gptr() != this->eback() && |
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(traits_type::eq_int_type(__c, __eof) || |
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traits_type::eq(traits_type::to_char_type(__c), this->gptr()[-1]) || |
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!_M_mmap_base)) { |
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this->gbump(-1); |
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if (traits_type::eq_int_type(__c, __eof) || |
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traits_type::eq(traits_type::to_char_type(__c), *this->gptr())) |
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return traits_type::to_int_type(*this->gptr()); |
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} |
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else if (!traits_type::eq_int_type(__c, __eof)) { |
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// Are we in the putback buffer already? |
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_CharT* __pback_end = _M_pback_buf + __STATIC_CAST(int,_S_pback_buf_size); |
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if (_M_in_putback_mode) { |
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// Do we have more room in the putback buffer? |
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300 |
if (this->eback() != _M_pback_buf) |
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this->setg(this->egptr() - 1, this->egptr() - 1, __pback_end); |
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302 |
else |
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303 |
return __eof; // No more room in the buffer, so fail. |
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304 |
} |
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305 |
else { // We're not yet in the putback buffer. |
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306 |
_M_saved_eback = this->eback(); |
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307 |
_M_saved_gptr = this->gptr(); |
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308 |
_M_saved_egptr = this->egptr(); |
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309 |
this->setg(__pback_end - 1, __pback_end - 1, __pback_end); |
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310 |
_M_in_putback_mode = true; |
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311 |
} |
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312 |
} |
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313 |
else |
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314 |
return __eof; |
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315 |
|
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316 |
// We have made a putback position available. Assign to it, and return. |
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317 |
*this->gptr() = traits_type::to_char_type(__c); |
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318 |
return __c; |
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319 |
|
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320 |
} |
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|
321 |
|
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322 |
virtual int_type overflow(int_type __c) { |
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323 |
|
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324 |
// Switch to output mode, if necessary. |
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325 |
if (!_M_in_output_mode) |
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326 |
if (!_M_switch_to_output_mode()) |
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327 |
return traits_type::eof(); |
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328 |
|
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329 |
_CharT* __ibegin = this->_M_int_buf; |
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330 |
_CharT* __iend = this->pptr(); |
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|
331 |
this->setp(_M_int_buf, _M_int_buf_EOS - 1); |
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|
332 |
|
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|
333 |
// Put __c at the end of the internal buffer. |
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|
334 |
if (!traits_type::eq_int_type(__c, traits_type::eof())) |
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|
335 |
*__iend++ = _Traits::to_char_type(__c); |
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|
336 |
|
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337 |
// For variable-width encodings, output may take more than one pass. |
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338 |
while (__ibegin != __iend) { |
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339 |
const _CharT* __inext = __ibegin; |
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340 |
char* __enext = _M_ext_buf; |
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341 |
typename _Codecvt::result __status |
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342 |
= _M_codecvt->out(_M_state, __ibegin, __iend, __inext, |
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|
343 |
_M_ext_buf, _M_ext_buf_EOS, __enext); |
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|
344 |
if (__status == _Codecvt::noconv) { |
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345 |
return _Noconv_output<_Traits>::_M_doit(this, __ibegin, __iend) |
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346 |
? traits_type::not_eof(__c) |
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347 |
: _M_output_error(); |
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348 |
} |
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349 |
|
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350 |
// For a constant-width encoding we know that the external buffer |
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|
351 |
// is large enough, so failure to consume the entire internal buffer |
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352 |
// or to produce the correct number of external characters, is an error. |
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|
353 |
// For a variable-width encoding, however, we require only that we |
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354 |
// consume at least one internal character |
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355 |
else if (__status != _Codecvt::error && |
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|
356 |
(((__inext == __iend) && |
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|
357 |
(__enext - _M_ext_buf == _M_width * (__iend - __ibegin))) || |
ddc455616bd6
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|
358 |
(!_M_constant_width && __inext != __ibegin))) { |
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|
359 |
// We successfully converted part or all of the internal buffer. |
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|
360 |
ptrdiff_t __n = __enext - _M_ext_buf; |
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|
361 |
if (_M_write(_M_ext_buf, __n)) |
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|
362 |
__ibegin += __inext - __ibegin; |
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|
363 |
else |
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|
364 |
return _M_output_error(); |
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|
365 |
} |
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|
366 |
else |
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|
367 |
return _M_output_error(); |
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|
368 |
} |
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|
369 |
|
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|
370 |
return traits_type::not_eof(__c); |
ddc455616bd6
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|
371 |
|
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|
372 |
} |
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Revision: 201018
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|
373 |
|
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|
374 |
virtual basic_streambuf<_CharT, _Traits>* setbuf(_CharT* __buf, streamsize __n) { |
0
e4d67989cc36
Revision: 201002
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|
375 |
|
22
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|
376 |
if (!_M_in_input_mode &&! _M_in_output_mode && !_M_in_error_mode && |
ddc455616bd6
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|
377 |
_M_int_buf == 0) { |
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|
378 |
if (__buf == 0 && __n == 0) |
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|
379 |
_M_allocate_buffers(0, 1); |
ddc455616bd6
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|
380 |
else if (__buf != 0 && __n > 0) |
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Revision: 201018
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|
381 |
_M_allocate_buffers(__buf, __n); |
ddc455616bd6
Revision: 201018
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|
382 |
} |
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Revision: 201018
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|
383 |
return this; |
ddc455616bd6
Revision: 201018
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|
384 |
|
ddc455616bd6
Revision: 201018
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|
385 |
} |
ddc455616bd6
Revision: 201018
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|
386 |
|
ddc455616bd6
Revision: 201018
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|
387 |
virtual pos_type seekoff(off_type __off, |
ddc455616bd6
Revision: 201018
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|
388 |
ios_base::seekdir __whence, |
ddc455616bd6
Revision: 201018
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|
389 |
ios_base::openmode /* dummy */) { |
ddc455616bd6
Revision: 201018
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|
390 |
|
ddc455616bd6
Revision: 201018
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|
391 |
if (this->is_open() && |
ddc455616bd6
Revision: 201018
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|
392 |
(__off == 0 || (_M_constant_width && this->_M_base._M_in_binary_mode()))) { |
ddc455616bd6
Revision: 201018
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|
393 |
|
ddc455616bd6
Revision: 201018
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|
394 |
if (!_M_seek_init(__off != 0 || __whence != ios_base::cur)) |
ddc455616bd6
Revision: 201018
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|
395 |
return pos_type(-1); |
ddc455616bd6
Revision: 201018
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|
396 |
|
ddc455616bd6
Revision: 201018
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|
397 |
// Seek to beginning or end, regardless of whether we're in input mode. |
ddc455616bd6
Revision: 201018
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|
398 |
if (__whence == ios_base::beg || __whence == ios_base::end) |
ddc455616bd6
Revision: 201018
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changeset
|
399 |
return _M_seek_return(_M_base._M_seek(_M_width * __off, __whence), |
ddc455616bd6
Revision: 201018
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|
400 |
_State_type()); |
ddc455616bd6
Revision: 201018
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diff
changeset
|
401 |
|
ddc455616bd6
Revision: 201018
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diff
changeset
|
402 |
// Seek relative to current position. Complicated if we're in input mode. |
ddc455616bd6
Revision: 201018
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diff
changeset
|
403 |
else if (__whence == ios_base::cur) { |
ddc455616bd6
Revision: 201018
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parents:
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diff
changeset
|
404 |
if (!_M_in_input_mode) |
ddc455616bd6
Revision: 201018
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diff
changeset
|
405 |
return _M_seek_return(_M_base._M_seek(_M_width * __off, __whence), |
ddc455616bd6
Revision: 201018
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diff
changeset
|
406 |
_State_type()); |
ddc455616bd6
Revision: 201018
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diff
changeset
|
407 |
else if (_M_mmap_base != 0) { |
ddc455616bd6
Revision: 201018
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diff
changeset
|
408 |
// __off is relative to gptr(). We need to do a bit of arithmetic |
ddc455616bd6
Revision: 201018
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diff
changeset
|
409 |
// to get an offset relative to the external file pointer. |
ddc455616bd6
Revision: 201018
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changeset
|
410 |
streamoff __adjust = _M_mmap_len - (this->gptr() - (_CharT*) _M_mmap_base); |
ddc455616bd6
Revision: 201018
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diff
changeset
|
411 |
|
ddc455616bd6
Revision: 201018
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diff
changeset
|
412 |
// if __off == 0, we do not need to exit input mode and to shift file pointer |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
413 |
return __off == 0 ? pos_type(_M_base._M_seek(0, ios_base::cur) - __adjust) |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
414 |
: _M_seek_return(_M_base._M_seek(__off - __adjust, ios_base::cur), _State_type()); |
ddc455616bd6
Revision: 201018
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changeset
|
415 |
} |
ddc455616bd6
Revision: 201018
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diff
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|
416 |
else if (_M_constant_width) { // Get or set the position. |
ddc455616bd6
Revision: 201018
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diff
changeset
|
417 |
streamoff __iadj = _M_width * (this->gptr() - this->eback()); |
ddc455616bd6
Revision: 201018
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diff
changeset
|
418 |
|
ddc455616bd6
Revision: 201018
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diff
changeset
|
419 |
// Compensate for offset relative to gptr versus offset relative |
ddc455616bd6
Revision: 201018
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diff
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|
420 |
// to external pointer. For a text-oriented stream, where the |
ddc455616bd6
Revision: 201018
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diff
changeset
|
421 |
// compensation is more than just pointer arithmetic, we may get |
ddc455616bd6
Revision: 201018
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|
422 |
// but not set the current position. |
ddc455616bd6
Revision: 201018
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diff
changeset
|
423 |
|
ddc455616bd6
Revision: 201018
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changeset
|
424 |
if (__iadj <= _M_ext_buf_end - _M_ext_buf) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
425 |
streamoff __eadj = _M_base._M_get_offset(_M_ext_buf + __STATIC_CAST(ptrdiff_t, __iadj), _M_ext_buf_end); |
ddc455616bd6
Revision: 201018
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diff
changeset
|
426 |
|
ddc455616bd6
Revision: 201018
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diff
changeset
|
427 |
return __off == 0 ? pos_type(_M_base._M_seek(0, ios_base::cur) - __eadj) |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
428 |
: _M_seek_return(_M_base._M_seek(__off - __eadj, ios_base::cur), _State_type()); |
ddc455616bd6
Revision: 201018
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diff
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|
429 |
} |
ddc455616bd6
Revision: 201018
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diff
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|
430 |
} else { // Get the position. Encoding is var width. |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
431 |
// Get position in internal buffer. |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
432 |
ptrdiff_t __ipos = this->gptr() - this->eback(); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
433 |
|
ddc455616bd6
Revision: 201018
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diff
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|
434 |
// Get corresponding position in external buffer. |
ddc455616bd6
Revision: 201018
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diff
changeset
|
435 |
_State_type __state = _M_state; |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
436 |
int __epos = _M_codecvt->length(__state, _M_ext_buf, _M_ext_buf_end, |
ddc455616bd6
Revision: 201018
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|
437 |
__ipos); |
0
e4d67989cc36
Revision: 201002
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diff
changeset
|
438 |
|
22
ddc455616bd6
Revision: 201018
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changeset
|
439 |
if (__epos >= 0) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
440 |
// Sanity check (expensive): make sure __epos is the right answer. |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
441 |
_State_type __tmp_state = _M_state; |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
442 |
_Filebuf_Tmp_Buf<_CharT> __buf(__ipos); |
ddc455616bd6
Revision: 201018
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diff
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|
443 |
_CharT* __ibegin = __buf._M_ptr; |
ddc455616bd6
Revision: 201018
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|
444 |
_CharT* __inext = __ibegin; |
ddc455616bd6
Revision: 201018
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|
445 |
|
ddc455616bd6
Revision: 201018
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|
446 |
const char* __dummy; |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
447 |
typename _Codecvt::result __status |
ddc455616bd6
Revision: 201018
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|
448 |
= _M_codecvt->in(__tmp_state, |
ddc455616bd6
Revision: 201018
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diff
changeset
|
449 |
_M_ext_buf, _M_ext_buf + __epos, __dummy, |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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changeset
|
450 |
__ibegin, __ibegin + __ipos, __inext); |
ddc455616bd6
Revision: 201018
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diff
changeset
|
451 |
if (__status != _Codecvt::error && |
ddc455616bd6
Revision: 201018
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changeset
|
452 |
(__status == _Codecvt::noconv || |
ddc455616bd6
Revision: 201018
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diff
changeset
|
453 |
(__inext == __ibegin + __ipos && |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
454 |
equal(this->eback(), this->gptr(), __ibegin, _STLP_PRIV _Eq_traits<traits_type>())))) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
455 |
// Get the current position (at the end of the external buffer), |
ddc455616bd6
Revision: 201018
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0
diff
changeset
|
456 |
// then adjust it. Again, it might be a text-oriented stream. |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
457 |
streamoff __cur = _M_base._M_seek(0, ios_base::cur); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
458 |
streamoff __adj = |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
459 |
_M_base._M_get_offset(_M_ext_buf, _M_ext_buf + __epos) - |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
460 |
_M_base._M_get_offset(_M_ext_buf, _M_ext_buf_end); |
ddc455616bd6
Revision: 201018
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0
diff
changeset
|
461 |
if (__cur != -1 && __cur + __adj >= 0) |
ddc455616bd6
Revision: 201018
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diff
changeset
|
462 |
return __off == 0 ? pos_type(__cur + __adj) |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
463 |
: _M_seek_return(__cur + __adj, __state); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
464 |
//return _M_seek_return(__cur + __adj, __state); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
465 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
466 |
// We failed the sanity check here. |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
467 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
468 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
469 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
470 |
// Unrecognized value for __whence here. |
ddc455616bd6
Revision: 201018
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diff
changeset
|
471 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
472 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
473 |
return pos_type(-1); |
0
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
474 |
|
22
ddc455616bd6
Revision: 201018
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diff
changeset
|
475 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
476 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
477 |
virtual pos_type seekpos(pos_type __pos, |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
diff
changeset
|
478 |
ios_base::openmode /* dummy */) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
diff
changeset
|
479 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
diff
changeset
|
480 |
if (this->is_open()) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
481 |
if (!_M_seek_init(true)) |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
482 |
return pos_type(-1); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
483 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
484 |
streamoff __off = off_type(__pos); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
485 |
if (__off != -1 && _M_base._M_seek(__off, ios_base::beg) != -1) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
486 |
_M_state = __pos.state(); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
diff
changeset
|
487 |
return _M_seek_return(__off, __pos.state()); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
488 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
489 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
490 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
491 |
return pos_type(-1); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
492 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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diff
changeset
|
493 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
changeset
|
494 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
495 |
virtual int sync() { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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496 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
497 |
if (_M_in_output_mode) |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
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|
498 |
return traits_type::eq_int_type(this->overflow(traits_type::eof()), |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
499 |
traits_type::eof()) ? -1 : 0; |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
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|
500 |
return 0; |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
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|
501 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
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|
502 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
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503 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
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|
504 |
virtual void imbue(const locale& __loc) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
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|
505 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
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|
506 |
if (!_M_in_input_mode && !_M_in_output_mode && !_M_in_error_mode) { |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
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|
507 |
this->_M_setup_codecvt(__loc); |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
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|
508 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
509 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
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|
510 |
} |
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
511 |
|
ddc455616bd6
Revision: 201018
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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0
diff
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|
512 |
|
0
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
513 |
private: // Helper functions. |
e4d67989cc36
Revision: 201002
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parents:
diff
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|
514 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
515 |
// Precondition: we are currently in putback input mode. Effect: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
516 |
// switches back to ordinary input mode. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
517 |
void _M_exit_putback_mode() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
this->setg(_M_saved_eback, _M_saved_gptr, _M_saved_egptr); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
_M_in_putback_mode = false; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
520 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
bool _M_switch_to_input_mode(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
void _M_exit_input_mode(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
bool _M_switch_to_output_mode(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
int_type _M_input_error(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
int_type _M_underflow_aux(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
// friend class _Noconv_input<_Traits>; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
528 |
// friend class _Noconv_output<_Traits>; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
friend class _Underflow<_CharT, _Traits>; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
int_type _M_output_error(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
bool _M_unshift(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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diff
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|
533 |
|
e4d67989cc36
Revision: 201002
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parents:
diff
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|
534 |
bool _M_allocate_buffers(_CharT* __buf, streamsize __n); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
535 |
bool _M_allocate_buffers(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
536 |
void _M_deallocate_buffers(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
pos_type _M_seek_return(off_type __off, _State_type __state) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
if (__off != -1) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
if (_M_in_input_mode) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
_M_exit_input_mode(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
_M_in_input_mode = false; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
543 |
_M_in_output_mode = false; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
_M_in_putback_mode = false; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
545 |
_M_in_error_mode = false; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
546 |
this->setg(0, 0, 0); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
547 |
this->setp(0, 0); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
548 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
549 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
pos_type __result(__off); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
__result.state(__state); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
552 |
return __result; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
553 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
554 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
555 |
bool _M_seek_init(bool __do_unshift); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
void _M_setup_codecvt(const locale&, bool __on_imbue = true); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
private: // Data members used in all modes. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
_Filebuf_base _M_base; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
562 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
private: // Locale-related information. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
564 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
565 |
unsigned char _M_constant_width; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
unsigned char _M_always_noconv; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
// private: // Mode flags. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
unsigned char _M_int_buf_dynamic; // True if internal buffer is heap allocated, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
// false if it was supplied by the user. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
unsigned char _M_in_input_mode; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
unsigned char _M_in_output_mode; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
unsigned char _M_in_error_mode; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
unsigned char _M_in_putback_mode; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
// Internal buffer: characters seen by the filebuf's clients. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
_CharT* _M_int_buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
_CharT* _M_int_buf_EOS; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
// External buffer: characters corresponding to the external file. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
char* _M_ext_buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
char* _M_ext_buf_EOS; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
// The range [_M_ext_buf, _M_ext_buf_converted) contains the external |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
// characters corresponding to the sequence in the internal buffer. The |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
// range [_M_ext_buf_converted, _M_ext_buf_end) contains characters that |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
// have been read into the external buffer but have not been converted |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
// to an internal sequence. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
char* _M_ext_buf_converted; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
char* _M_ext_buf_end; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
// State corresponding to beginning of internal buffer. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
_State_type _M_state; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
private: // Data members used only in input mode. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
// Similar to _M_state except that it corresponds to |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
598 |
// the end of the internal buffer instead of the beginning. |
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|
599 |
_State_type _M_end_state; |
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|
600 |
|
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|
601 |
// This is a null pointer unless we are in mmap input mode. |
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|
602 |
void* _M_mmap_base; |
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|
603 |
streamoff _M_mmap_len; |
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|
604 |
|
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|
605 |
private: // Data members used only in putback mode. |
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|
606 |
_CharT* _M_saved_eback; |
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|
607 |
_CharT* _M_saved_gptr; |
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|
608 |
_CharT* _M_saved_egptr; |
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|
609 |
|
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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|
610 |
typedef codecvt<_CharT, char, _State_type> _Codecvt; |
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Revision: 201002
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|
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const _Codecvt* _M_codecvt; |
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|
612 |
|
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|
613 |
int _M_width; // Width of the encoding (if constant), else 1 |
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614 |
int _M_max_width; // Largest possible width of single character. |
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|
615 |
|
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|
616 |
|
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|
617 |
enum { _S_pback_buf_size = 8 }; |
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|
618 |
_CharT _M_pback_buf[_S_pback_buf_size]; |
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|
619 |
|
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|
620 |
// for _Noconv_output |
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|
621 |
public: |
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622 |
bool _M_write(char* __buf, ptrdiff_t __n) {return _M_base._M_write(__buf, __n); } |
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|
623 |
|
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|
624 |
public: |
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|
625 |
int_type |
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|
626 |
_M_do_noconv_input() { |
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Revision: 201002
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|
627 |
_M_ext_buf_converted = _M_ext_buf_end; |
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Revision: 201002
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|
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/* this-> */ _Base::setg((char_type*)_M_ext_buf, (char_type*)_M_ext_buf, (char_type*)_M_ext_buf_end); |
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|
629 |
return traits_type::to_int_type(*_M_ext_buf); |
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Revision: 201002
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|
630 |
} |
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|
631 |
}; |
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|
632 |
|
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Revision: 201002
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parents:
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|
633 |
#if defined (_STLP_USE_TEMPLATE_EXPORT) |
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Revision: 201002
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|
634 |
_STLP_EXPORT_TEMPLATE_CLASS basic_filebuf<char, char_traits<char> >; |
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|
635 |
# if ! defined (_STLP_NO_WCHAR_T) |
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Revision: 201002
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diff
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|
636 |
_STLP_EXPORT_TEMPLATE_CLASS basic_filebuf<wchar_t, char_traits<wchar_t> >; |
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Revision: 201002
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|
637 |
# endif |
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Revision: 201002
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|
638 |
#endif /* _STLP_USE_TEMPLATE_EXPORT */ |
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639 |
|
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|
640 |
// |
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Revision: 201002
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|
641 |
// This class had to be designed very carefully to work |
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Revision: 201002
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|
642 |
// with Visual C++. |
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Revision: 201002
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|
643 |
// |
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Revision: 201002
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644 |
template <class _Traits> |
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|
645 |
class _Noconv_output { |
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Revision: 201002
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|
646 |
public: |
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|
647 |
typedef typename _Traits::char_type char_type; |
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|
648 |
static bool _STLP_CALL _M_doit(basic_filebuf<char_type, _Traits >*, |
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|
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char_type*, char_type*) |
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Revision: 201002
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|
650 |
{ return false; } |
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|
651 |
}; |
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|
652 |
|
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653 |
_STLP_TEMPLATE_NULL |
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|
654 |
class _STLP_CLASS_DECLSPEC _Noconv_output< char_traits<char> > { |
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655 |
public: |
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static bool _STLP_CALL |
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Revision: 201002
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|
657 |
_M_doit(basic_filebuf<char, char_traits<char> >* __buf, |
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|
658 |
char* __first, char* __last) { |
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Revision: 201002
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|
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ptrdiff_t __n = __last - __first; |
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|
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return (__buf->_M_write(__first, __n)); |
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661 |
} |
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|
662 |
}; |
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Revision: 201002
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|
663 |
|
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Revision: 201002
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|
664 |
//---------------------------------------------------------------------- |
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// basic_filebuf<> helper functions. |
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666 |
|
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|
667 |
|
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|
668 |
//---------------------------------------- |
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|
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// Helper functions for switching between modes. |
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670 |
|
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|
671 |
// |
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|
672 |
// This class had to be designed very carefully to work |
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|
673 |
// with Visual C++. |
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|
674 |
// |
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|
675 |
template <class _Traits> |
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|
676 |
class _Noconv_input { |
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677 |
public: |
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Revision: 201002
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|
678 |
typedef typename _Traits::int_type int_type; |
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Revision: 201002
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|
679 |
typedef typename _Traits::char_type char_type; |
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680 |
|
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static inline int_type _STLP_CALL |
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Revision: 201002
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|
682 |
_M_doit(basic_filebuf<char_type, _Traits>*) |
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{ return _Traits::eof(); } |
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|
684 |
}; |
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|
685 |
|
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|
686 |
_STLP_TEMPLATE_NULL |
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|
687 |
class _Noconv_input<char_traits<char> > { |
e4d67989cc36
Revision: 201002
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|
688 |
public: |
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|
689 |
static inline int _STLP_CALL |
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_M_doit(basic_filebuf<char, char_traits<char> >* __buf) { |
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Revision: 201002
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|
691 |
return __buf->_M_do_noconv_input(); |
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Revision: 201002
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692 |
} |
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Revision: 201002
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|
693 |
}; |
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|
694 |
|
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parents:
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|
695 |
// underflow() may be called for one of two reasons. (1) We've |
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|
696 |
// been going through the special putback buffer, and we need to move back |
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parents:
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|
697 |
// to the regular internal buffer. (2) We've exhausted the internal buffer, |
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Revision: 201002
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698 |
// and we need to replentish it. |
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Revision: 201002
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parents:
diff
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|
699 |
template <class _CharT, class _Traits> |
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|
700 |
class _Underflow { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
701 |
public: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
702 |
typedef typename _Traits::int_type int_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
703 |
typedef _Traits traits_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
704 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
705 |
static int_type _STLP_CALL _M_doit(basic_filebuf<_CharT, _Traits>* __this); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
706 |
}; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
707 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
708 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
709 |
// Specialization of underflow: if the character type is char, maybe |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
710 |
// we can use mmap instead of read. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
711 |
_STLP_TEMPLATE_NULL |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
712 |
class _STLP_CLASS_DECLSPEC _Underflow< char, char_traits<char> > { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
713 |
public: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
714 |
typedef char_traits<char>::int_type int_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
715 |
typedef char_traits<char> traits_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
716 |
_STLP_DECLSPEC static int _STLP_CALL _M_doit(basic_filebuf<char, traits_type >* __this); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
717 |
}; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
718 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
719 |
// There is a specialized version of underflow, for basic_filebuf<char>, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
720 |
// in fstream.cxx. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
721 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
722 |
template <class _CharT, class _Traits> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
723 |
_STLP_TYPENAME_ON_RETURN_TYPE _Underflow<_CharT, _Traits>::int_type // _STLP_CALL |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
724 |
_Underflow<_CharT, _Traits>::_M_doit(basic_filebuf<_CharT, _Traits>* __this) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
725 |
if (!__this->_M_in_input_mode) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
726 |
if (!__this->_M_switch_to_input_mode()) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
727 |
return traits_type::eof(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
728 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
729 |
else if (__this->_M_in_putback_mode) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
730 |
__this->_M_exit_putback_mode(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
731 |
if (__this->gptr() != __this->egptr()) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
732 |
int_type __c = traits_type::to_int_type(*__this->gptr()); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
733 |
return __c; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
734 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
735 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
736 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
737 |
return __this->_M_underflow_aux(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
738 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
739 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
740 |
#if defined (_STLP_USE_TEMPLATE_EXPORT) && !defined (_STLP_NO_WCHAR_T) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
741 |
_STLP_EXPORT_TEMPLATE_CLASS _Underflow<wchar_t, char_traits<wchar_t> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
742 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
743 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
744 |
//---------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
745 |
// Class basic_ifstream<> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
746 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
747 |
template <class _CharT, class _Traits> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
748 |
class basic_ifstream : public basic_istream<_CharT, _Traits> { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
749 |
public: // Types |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
750 |
typedef _CharT char_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
751 |
typedef typename _Traits::int_type int_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
752 |
typedef typename _Traits::pos_type pos_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
753 |
typedef typename _Traits::off_type off_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
754 |
typedef _Traits traits_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
755 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
756 |
typedef basic_ios<_CharT, _Traits> _Basic_ios; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
757 |
typedef basic_istream<_CharT, _Traits> _Base; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
758 |
typedef basic_filebuf<_CharT, _Traits> _Buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
759 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
760 |
public: // Constructors, destructor. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
761 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
762 |
basic_ifstream() : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
763 |
basic_ios<_CharT, _Traits>(), basic_istream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
764 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
765 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
766 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
767 |
explicit basic_ifstream(const char* __s, ios_base::openmode __mod = ios_base::in) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
768 |
basic_ios<_CharT, _Traits>(), basic_istream<_CharT, _Traits>(0), |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
769 |
_M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
770 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
771 |
if (!_M_buf.open(__s, __mod | ios_base::in)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
772 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
773 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
774 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
775 |
#if !defined (_STLP_NO_EXTENSIONS) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
776 |
explicit basic_ifstream(int __id, ios_base::openmode __mod = ios_base::in) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
777 |
basic_ios<_CharT, _Traits>(), basic_istream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
778 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
779 |
if (!_M_buf.open(__id, __mod | ios_base::in)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
780 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
781 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
782 |
basic_ifstream(const char* __s, ios_base::openmode __m, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
783 |
long __protection) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
784 |
basic_ios<_CharT, _Traits>(), basic_istream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
785 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
786 |
if (!_M_buf.open(__s, __m | ios_base::in, __protection)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
787 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
788 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
789 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
790 |
# if defined (_STLP_USE_WIN32_IO) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
791 |
explicit basic_ifstream(_STLP_fd __id, ios_base::openmode __mod = ios_base::in) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
792 |
basic_ios<_CharT, _Traits>(), basic_istream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
793 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
794 |
if (!_M_buf.open(__id, __mod | ios_base::in)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
795 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
796 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
797 |
# endif /* _STLP_USE_WIN32_IO */ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
798 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
799 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
800 |
~basic_ifstream() {} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
801 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
802 |
public: // File and buffer operations. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
803 |
basic_filebuf<_CharT, _Traits>* rdbuf() const |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
804 |
{ return __CONST_CAST(_Buf*,&_M_buf); } |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
805 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
806 |
bool is_open() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
807 |
return this->rdbuf()->is_open(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
808 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
809 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
810 |
void open(const char* __s, ios_base::openmode __mod = ios_base::in) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
811 |
if (!this->rdbuf()->open(__s, __mod | ios_base::in)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
812 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
813 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
814 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
815 |
void close() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
816 |
if (!this->rdbuf()->close()) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
817 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
818 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
819 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
820 |
private: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
821 |
basic_filebuf<_CharT, _Traits> _M_buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
822 |
}; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
823 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
824 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
825 |
//---------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
826 |
// Class basic_ofstream<> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
827 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
828 |
template <class _CharT, class _Traits> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
829 |
class basic_ofstream : public basic_ostream<_CharT, _Traits> { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
830 |
public: // Types |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
831 |
typedef _CharT char_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
832 |
typedef typename _Traits::int_type int_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
833 |
typedef typename _Traits::pos_type pos_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
834 |
typedef typename _Traits::off_type off_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
835 |
typedef _Traits traits_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
836 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
837 |
typedef basic_ios<_CharT, _Traits> _Basic_ios; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
838 |
typedef basic_ostream<_CharT, _Traits> _Base; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
839 |
typedef basic_filebuf<_CharT, _Traits> _Buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
840 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
841 |
public: // Constructors, destructor. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
842 |
basic_ofstream() : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
843 |
basic_ios<_CharT, _Traits>(), |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
844 |
basic_ostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
845 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
846 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
847 |
explicit basic_ofstream(const char* __s, ios_base::openmode __mod = ios_base::out) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
848 |
: basic_ios<_CharT, _Traits>(), basic_ostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
849 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
850 |
if (!_M_buf.open(__s, __mod | ios_base::out)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
851 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
852 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
853 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
854 |
#if !defined (_STLP_NO_EXTENSIONS) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
855 |
explicit basic_ofstream(int __id, ios_base::openmode __mod = ios_base::out) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
856 |
: basic_ios<_CharT, _Traits>(), basic_ostream<_CharT, _Traits>(0), |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
857 |
_M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
858 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
859 |
if (!_M_buf.open(__id, __mod | ios_base::out)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
860 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
861 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
862 |
basic_ofstream(const char* __s, ios_base::openmode __m, long __protection) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
863 |
basic_ios<_CharT, _Traits>(), basic_ostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
864 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
865 |
if (!_M_buf.open(__s, __m | ios_base::out, __protection)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
866 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
867 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
868 |
# if defined (_STLP_USE_WIN32_IO) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
869 |
explicit basic_ofstream(_STLP_fd __id, ios_base::openmode __mod = ios_base::out) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
870 |
: basic_ios<_CharT, _Traits>(), basic_ostream<_CharT, _Traits>(0), |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
871 |
_M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
872 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
873 |
if (!_M_buf.open(__id, __mod | ios_base::out)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
874 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
875 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
876 |
# endif /* _STLP_USE_WIN32_IO */ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
877 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
878 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
879 |
~basic_ofstream() {} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
880 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
881 |
public: // File and buffer operations. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
882 |
basic_filebuf<_CharT, _Traits>* rdbuf() const |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
883 |
{ return __CONST_CAST(_Buf*,&_M_buf); } |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
884 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
885 |
bool is_open() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
886 |
return this->rdbuf()->is_open(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
887 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
888 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
889 |
void open(const char* __s, ios_base::openmode __mod= ios_base::out) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
890 |
if (!this->rdbuf()->open(__s, __mod | ios_base::out)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
891 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
892 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
893 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
894 |
void close() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
895 |
if (!this->rdbuf()->close()) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
896 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
897 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
898 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
899 |
private: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
900 |
basic_filebuf<_CharT, _Traits> _M_buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
901 |
}; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
902 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
903 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
904 |
//---------------------------------------------------------------------- |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
905 |
// Class basic_fstream<> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
906 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
907 |
template <class _CharT, class _Traits> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
908 |
class basic_fstream : public basic_iostream<_CharT, _Traits> { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
909 |
public: // Types |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
910 |
typedef _CharT char_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
911 |
typedef typename _Traits::int_type int_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
912 |
typedef typename _Traits::pos_type pos_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
913 |
typedef typename _Traits::off_type off_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
914 |
typedef _Traits traits_type; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
915 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
916 |
typedef basic_ios<_CharT, _Traits> _Basic_ios; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
917 |
typedef basic_iostream<_CharT, _Traits> _Base; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
918 |
typedef basic_filebuf<_CharT, _Traits> _Buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
919 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
920 |
public: // Constructors, destructor. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
921 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
922 |
basic_fstream() |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
923 |
: basic_ios<_CharT, _Traits>(), basic_iostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
924 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
925 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
926 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
927 |
explicit basic_fstream(const char* __s, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
928 |
ios_base::openmode __mod = ios_base::in | ios_base::out) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
929 |
basic_ios<_CharT, _Traits>(), basic_iostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
930 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
931 |
if (!_M_buf.open(__s, __mod)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
932 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
933 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
934 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
935 |
#if !defined (_STLP_NO_EXTENSIONS) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
936 |
explicit basic_fstream(int __id, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
937 |
ios_base::openmode __mod = ios_base::in | ios_base::out) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
938 |
basic_ios<_CharT, _Traits>(), basic_iostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
939 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
940 |
if (!_M_buf.open(__id, __mod)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
941 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
942 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
943 |
basic_fstream(const char* __s, ios_base::openmode __m, long __protection) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
944 |
basic_ios<_CharT, _Traits>(), basic_iostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
945 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
946 |
if (!_M_buf.open(__s, __m, __protection)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
947 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
948 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
949 |
# if defined (_STLP_USE_WIN32_IO) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
950 |
explicit basic_fstream(_STLP_fd __id, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
951 |
ios_base::openmode __mod = ios_base::in | ios_base::out) : |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
952 |
basic_ios<_CharT, _Traits>(), basic_iostream<_CharT, _Traits>(0), _M_buf() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
953 |
this->init(&_M_buf); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
954 |
if (!_M_buf.open(__id, __mod)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
955 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
956 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
957 |
# endif /* _STLP_USE_WIN32_IO */ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
958 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
959 |
~basic_fstream() {} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
960 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
961 |
public: // File and buffer operations. |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
962 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
963 |
basic_filebuf<_CharT, _Traits>* rdbuf() const |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
964 |
{ return __CONST_CAST(_Buf*,&_M_buf); } |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
965 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
966 |
bool is_open() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
967 |
return this->rdbuf()->is_open(); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
968 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
969 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
970 |
void open(const char* __s, |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
971 |
ios_base::openmode __mod = |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
972 |
ios_base::in | ios_base::out) { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
973 |
if (!this->rdbuf()->open(__s, __mod)) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
974 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
975 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
976 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
977 |
void close() { |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
978 |
if (!this->rdbuf()->close()) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
979 |
this->setstate(ios_base::failbit); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
980 |
} |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
981 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
982 |
private: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
983 |
basic_filebuf<_CharT, _Traits> _M_buf; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
984 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
985 |
#if defined (_STLP_MSVC) && (_STLP_MSVC >= 1300 && _STLP_MSVC <= 1310) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
986 |
typedef basic_fstream<_CharT, _Traits> _Self; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
987 |
//explicitely defined as private to avoid warnings: |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
988 |
basic_fstream(_Self const&); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
989 |
_Self& operator = (_Self const&); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
990 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
991 |
}; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
992 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
993 |
_STLP_END_NAMESPACE |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
994 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
995 |
#if defined (_STLP_EXPOSE_STREAM_IMPLEMENTATION) && !defined (_STLP_LINK_TIME_INSTANTIATION) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
996 |
# include <stl/_fstream.c> |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
997 |
#endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
998 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
999 |
_STLP_BEGIN_NAMESPACE |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1000 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1001 |
#if defined (_STLP_USE_TEMPLATE_EXPORT) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1002 |
_STLP_EXPORT_TEMPLATE_CLASS basic_ifstream<char, char_traits<char> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1003 |
_STLP_EXPORT_TEMPLATE_CLASS basic_ofstream<char, char_traits<char> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
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1004 |
_STLP_EXPORT_TEMPLATE_CLASS basic_fstream<char, char_traits<char> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1005 |
# if ! defined (_STLP_NO_WCHAR_T) |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1006 |
_STLP_EXPORT_TEMPLATE_CLASS basic_ifstream<wchar_t, char_traits<wchar_t> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1007 |
_STLP_EXPORT_TEMPLATE_CLASS basic_ofstream<wchar_t, char_traits<wchar_t> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1008 |
_STLP_EXPORT_TEMPLATE_CLASS basic_fstream<wchar_t, char_traits<wchar_t> >; |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1009 |
# endif |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1010 |
#endif /* _STLP_USE_TEMPLATE_EXPORT */ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1011 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1012 |
_STLP_END_NAMESPACE |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1013 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1014 |
#endif /* _STLP_FSTREAM */ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1015 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1016 |
|
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1017 |
// Local Variables: |
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1018 |
// mode:C++ |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
1019 |
// End: |