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/* Copyright (C) 2015 Povilas Kanapickas <povilas@radix.lt>
This file is part of cppreference-doc
This work is licensed under the Creative Commons Attribution-ShareAlike 3.0
Unported License. To view a copy of this license, visit
http://creativecommons.org/licenses/by-sa/3.0/ or send a letter to Creative
Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
*/
#ifndef CPPREFERENCE_FSTREAM_H
#define CPPREFERENCE_FSTREAM_H
#include <iosfwd>
#include <streambuf>
namespace std {
template<
class CharT,
class Traits /* = std::char_traits<CharT> */
> class basic_filebuf : public basic_streambuf<CharT, Traits> {
public:
typedef CharT char_type;
typedef Traits traits_type;
typedef typename traits_type::int_type int_type;
typedef typename traits_type::pos_type pos_type;
typedef typename traits_type::off_type off_type;
basic_filebuf();
#if CPPREFERENCE_STDVER>= 2011
basic_filebuf(const basic_filebuf& rhs) = delete;
basic_filebuf(basic_filebuf&& rhs);
basic_filebuf& operator=(basic_filebuf&& rhs);
basic_filebuf& operator=(const basic_filebuf& rhs) = delete;
void swap(basic_filebuf& rhs);
#endif
virtual ~basic_filebuf();
bool is_open() const;
basic_filebuf* open(const char* s, ios_base::openmode mode);
basic_filebuf* open(const string& str, ios_base::openmode mode);
basic_filebuf* close();
protected:
virtual streamsize showmanyc();
virtual int_type underflow();
virtual int_type uflow();
virtual int_type pbackfail(int_type c = traits_type::eof());
virtual int_type overflow(int_type c = traits_type::eof());
virtual basic_streambuf<CharT, Traits>* setbuf(char_type* s, streamsize n);
virtual pos_type seekoff(off_type off, ios_base::seekdir dir,
ios_base::openmode which = ios_base::in | ios_base::out);
virtual pos_type seekpos(pos_type pos,
ios_base::openmode which = ios_base::in | ios_base::out);
virtual int sync();
virtual void imbue(const locale& loc);
};
typedef basic_filebuf<char> filebuf;
typedef basic_filebuf<wchar_t> wfilebuf;
template <
class CharT,
class Traits /* = std::char_traits<CharT> */
> class basic_fstream : public std::basic_iostream<CharT, Traits> {
public:
typedef CharT char_type;
typedef Traits traits_type;
typedef typename traits_type::int_type int_type;
typedef typename traits_type::pos_type pos_type;
typedef typename traits_type::off_type off_type;
basic_fstream();
explicit basic_fstream(const char* filename,
ios_base::openmode mode = ios_base::in | ios_base::out);
#if CPPREFERENCE_STDVER>= 2011
explicit basic_fstream(const string& filename,
ios_base::openmode mode = ios_base::in | ios_base::out);
basic_fstream(basic_fstream&& other);
basic_fstream(const basic_fstream& rhs) = delete;
basic_fstream& operator=(basic_fstream&& other);
void swap(basic_fstream& other);
std::basic_filebuf<CharT, Traits>* rdbuf() const;
#endif
#if CPPREFERENCE_STDVER <2011
bool is_open();
#else
bool is_open() const;
#endif
void open(const char* filename,
ios_base::openmode mode = ios_base::in | ios_base::out);
#if CPPREFERENCE_STDVER>= 2011
void open(const std::string& filename,
ios_base::openmode mode = ios_base::in | ios_base::out);
#endif
void close();
template<class T>
void swap(basic_fstream<T>& lhs, basic_fstream<T>& rhs);
};
typedef basic_fstream<char> fstream;
typedef basic_fstream<wchar_t> wfstream;
template <
class CharT,
class Traits /* = std::char_traits<CharT> */
> class basic_ifstream : public std::basic_istream<CharT, Traits> {
public:
basic_ifstream();
explicit basic_ifstream(const char* filename,
ios_base::openmode mode = ios_base::in);
#if CPPREFERENCE_STDVER>= 2011
explicit basic_ifstream(const string& filename,
ios_base::openmode mode = ios_base::in);
basic_ifstream(basic_ifstream&& other);
basic_ifstream(const basic_ifstream& rhs) = delete;
basic_ifstream& operator=(basic_ifstream&& other);
void swap(basic_ifstream& other);
std::basic_filebuf<CharT, Traits>* rdbuf() const;
#endif
#if CPPREFERENCE_STDVER <2011
bool is_open();
#else
bool is_open() const;
#endif
void open(const char* filename,
ios_base::openmode mode = ios_base::in);
#if CPPREFERENCE_STDVER>= 2011
void open(const std::string& filename,
ios_base::openmode mode = ios_base::in);
#endif
void close();
template<class T>
void swap(basic_ifstream<T>& lhs, basic_ifstream<T>& rhs);
};
typedef basic_ifstream<char> ifstream;
typedef basic_ifstream<wchar_t> wifstream;
template <
class CharT,
class Traits /* = std::char_traits<CharT> */
> class basic_ofstream : public std::basic_ostream<CharT, Traits> {
public:
basic_ofstream();
explicit basic_ofstream(const char* filename,
ios_base::openmode mode = ios_base::out);
#if CPPREFERENCE_STDVER>= 2011
explicit basic_ofstream(const string& filename,
ios_base::openmode mode = ios_base::out);
basic_ofstream(basic_ofstream&& other);
basic_ofstream(const basic_ofstream& rhs) = delete;
basic_ofstream& operator=(basic_ofstream&& other);
void swap(basic_ofstream& other);
std::basic_filebuf<CharT, Traits>* rdbuf() const;
#endif
#if CPPREFERENCE_STDVER <2011
bool is_open();
#else
bool is_open() const;
#endif
void open(const char* filename,
ios_base::openmode mode = ios_base::out);
#if CPPREFERENCE_STDVER>= 2011
void open(const std::string& filename,
ios_base::openmode mode = ios_base::out);
#endif
void close();
template<class T>
void swap(basic_ofstream<T>& lhs, basic_ofstream<T>& rhs);
};
typedef basic_ofstream<char> ofstream;
typedef basic_ofstream<wchar_t> wofstream;
} // namespace std
#endif // CPPREFERENCE_FSTREAM_H