Provided by: libstdc++6-4.6-doc_4.6.3-1ubuntu5_all bug

NAME

       std::basic_istringstream< _CharT, _Traits, _Alloc > -

SYNOPSIS

       Inherits std::basic_istream< _CharT, _Traits >.

   Public Types
       typedef ctype< _CharT > __ctype_type
       typedef basic_ios< _CharT,
           _Traits > __ios_type"
       typedef basic_istream
           < char_type, traits_type > __istream_type"
       typedef num_get< _CharT,
           istreambuf_iterator< _CharT,
           _Traits > > __num_get_type"
       typedef basic_streambuf
           < _CharT, _Traits > __streambuf_type"
       typedef basic_string< _CharT,
           _Traits, _Alloc > __string_type"
       typedef basic_stringbuf
           < _CharT, _Traits, _Alloc > __stringbuf_type"
       typedef _Alloc allocator_type
       typedef _CharT char_type
       enum event { erase_event, imbue_event, copyfmt_event }
       typedef void(* event_callback )(event, ios_base &, int)
       typedef _Ios_Fmtflags fmtflags
       typedef traits_type::int_type int_type
       typedef int io_state
       typedef _Ios_Iostate iostate
       typedef traits_type::off_type off_type
       typedef int open_mode
       typedef _Ios_Openmode openmode
       typedef traits_type::pos_type pos_type
       typedef int seek_dir
       typedef _Ios_Seekdir seekdir
       typedef std::streamoff streamoff
       typedef std::streampos streampos
       typedef _Traits traits_type

           typedef num_put< _CharT,
               ostreambuf_iterator< _CharT,
               _Traits > > __num_put_type"

   Public Member Functions
       basic_istringstream (ios_base::openmode __mode=ios_base::in)
       basic_istringstream (const __string_type &__str, ios_base::openmode __mode=ios_base::in)
       ~basic_istringstream ()
       const locale & _M_getloc () const
       void _M_setstate (iostate __state)
       bool bad () const
       void clear (iostate __state=goodbit)
       basic_ios & copyfmt (const basic_ios &__rhs)
       bool eof () const
       iostate exceptions () const
       void exceptions (iostate __except)
       bool fail () const
       char_type fill () const
       char_type fill (char_type __ch)
       fmtflags flags () const
       fmtflags flags (fmtflags __fmtfl)
       streamsize gcount () const
       template<> basic_istream< char > & getline (char_type *__s, streamsize __n, char_type
           __delim)
       template<> basic_istream< wchar_t > & getline (char_type *__s, streamsize __n, char_type
           __delim)
       locale getloc () const
       bool good () const
       template<> basic_istream< char > & ignore (streamsize __n)
       template<> basic_istream< char > & ignore (streamsize __n, int_type __delim)
       template<> basic_istream< wchar_t > & ignore (streamsize __n)
       template<> basic_istream< wchar_t > & ignore (streamsize __n, int_type __delim)
       locale imbue (const locale &__loc)
       long & iword (int __ix)
       char narrow (char_type __c, char __dfault) const
       streamsize precision () const
       streamsize precision (streamsize __prec)
       void *& pword (int __ix)
       basic_streambuf< _CharT,
           _Traits > * rdbuf (basic_streambuf< _CharT, _Traits > *__sb)"
       __stringbuf_type * rdbuf () const
       iostate rdstate () const
       void register_callback (event_callback __fn, int __index)
       fmtflags setf (fmtflags __fmtfl)
       fmtflags setf (fmtflags __fmtfl, fmtflags __mask)
       void setstate (iostate __state)
       __string_type str () const
       void str (const __string_type &__s)
       basic_ostream< _CharT, _Traits > * tie () const
       basic_ostream< _CharT, _Traits > * tie (basic_ostream< _CharT, _Traits > *__tiestr)
       void unsetf (fmtflags __mask)
       char_type widen (char __c) const
       streamsize width () const
       streamsize width (streamsize __wide)

           __istream_type & operator>> (__istream_type &(*__pf)(__istream_type &))
           __istream_type & operator>> (__ios_type &(*__pf)(__ios_type &))
           __istream_type & operator>> (ios_base &(*__pf)(ios_base &))

       Arithmetic Extractors
       All the operator>> functions (aka formatted input functions) have some common behavior.
       Each starts by constructing a temporary object of type std::basic_istream::sentry with the
       second argument (noskipws) set to false. This has several effects, concluding with the
       setting of a status flag; see the sentry documentation for more.

       If the sentry status is good, the function tries to extract whatever data is appropriate
       for the type of the argument.

       If an exception is thrown during extraction, ios_base::badbit will be turned on in the
       stream's error state without causing an ios_base::failure to be thrown. The original
       exception will then be rethrown.

           __istream_type & operator>> (bool &__n)
           __istream_type & operator>> (short &__n)
           __istream_type & operator>> (unsigned short &__n)
           __istream_type & operator>> (int &__n)
           __istream_type & operator>> (unsigned int &__n)
           __istream_type & operator>> (long &__n)
           __istream_type & operator>> (unsigned long &__n)
           __istream_type & operator>> (long long &__n)
           __istream_type & operator>> (unsigned long long &__n)
           __istream_type & operator>> (float &__f)
           __istream_type & operator>> (double &__f)
           __istream_type & operator>> (long double &__f)
           __istream_type & operator>> (void *&__p)
           __istream_type & operator>> (__streambuf_type *__sb)

       Unformatted Input Functions
       All the unformatted input functions have some common behavior. Each starts by constructing
       a temporary object of type std::basic_istream::sentry with the second argument (noskipws)
       set to true. This has several effects, concluding with the setting of a status flag; see
       the sentry documentation for more.

       If the sentry status is good, the function tries to extract whatever data is appropriate
       for the type of the argument.

       The number of characters extracted is stored for later retrieval by gcount().

       If an exception is thrown during extraction, ios_base::badbit will be turned on in the
       stream's error state without causing an ios_base::failure to be thrown. The original
       exception will then be rethrown.

           int_type get ()
           __istream_type & get (char_type &__c)
           __istream_type & get (char_type *__s, streamsize __n, char_type __delim)
           __istream_type & get (char_type *__s, streamsize __n)
           __istream_type & get (__streambuf_type &__sb, char_type __delim)
           __istream_type & get (__streambuf_type &__sb)
           __istream_type & getline (char_type *__s, streamsize __n, char_type __delim)
           __istream_type & getline (char_type *__s, streamsize __n)
           __istream_type & ignore ()
           __istream_type & ignore (streamsize __n)
           __istream_type & ignore (streamsize __n, int_type __delim)
           int_type peek ()
           __istream_type & read (char_type *__s, streamsize __n)
           streamsize readsome (char_type *__s, streamsize __n)
           __istream_type & putback (char_type __c)
           __istream_type & unget ()
           int sync ()
           pos_type tellg ()
           __istream_type & seekg (pos_type)
           __istream_type & seekg (off_type, ios_base::seekdir)

           operator void * () const
           bool operator! () const

   Static Public Member Functions
       static bool sync_with_stdio (bool __sync=true)
       static int xalloc ()  throw ()

   Static Public Attributes
       static const fmtflags adjustfield
       static const openmode app
       static const openmode ate
       static const iostate badbit
       static const fmtflags basefield
       static const seekdir beg
       static const openmode binary
       static const fmtflags boolalpha
       static const seekdir cur
       static const fmtflags dec
       static const seekdir end
       static const iostate eofbit
       static const iostate failbit
       static const fmtflags fixed
       static const fmtflags floatfield
       static const iostate goodbit
       static const fmtflags hex
       static const openmode in
       static const fmtflags internal
       static const fmtflags left
       static const fmtflags oct
       static const openmode out
       static const fmtflags right
       static const fmtflags scientific
       static const fmtflags showbase
       static const fmtflags showpoint
       static const fmtflags showpos
       static const fmtflags skipws
       static const openmode trunc
       static const fmtflags unitbuf
       static const fmtflags uppercase

   Protected Types
       enum { _S_local_word_size }

   Protected Member Functions
       void _M_cache_locale (const locale &__loc)
       void _M_call_callbacks (event __ev)  throw ()
       void _M_dispose_callbacks (void)  throw ()
       template<typename _ValueT > __istream_type & _M_extract (_ValueT &__v)
       _Words & _M_grow_words (int __index, bool __iword)
       void _M_init ()  throw ()
       void init (basic_streambuf< _CharT, _Traits > *__sb)

   Protected Attributes
       _Callback_list * _M_callbacks
       const __ctype_type * _M_ctype
       iostate _M_exception
       char_type _M_fill
       bool _M_fill_init
       fmtflags _M_flags
       streamsize _M_gcount
       locale _M_ios_locale
       _Words _M_local_word [_S_local_word_size]
       const __num_get_type * _M_num_get
       const __num_put_type * _M_num_put
       streamsize _M_precision
       basic_streambuf< _CharT,
           _Traits > * _M_streambuf"
       iostate _M_streambuf_state
       basic_ostream< _CharT, _Traits > * _M_tie
       streamsize _M_width
       _Words * _M_word
       int _M_word_size
       _Words _M_word_zero

   Friends
       class sentry

Detailed Description

   template<typename _CharT, typename _Traits, typename _Alloc>class std::basic_istringstream<
       _CharT, _Traits, _Alloc >
       Controlling input for std::string.

       This class supports reading from objects of type std::basic_string, using the inherited
       functions from std::basic_istream. To control the associated sequence, an instance of
       std::basic_stringbuf is used, which this page refers to as sb.

       Definition at line 263 of file sstream.

Member Typedef Documentation

   template<typename _CharT, typename _Traits> typedef ctype<_CharT> std::basic_istream< _CharT,
       _Traits >::__ctype_type [inherited] These are non-standard types.
       Reimplemented from std::basic_ios< _CharT, _Traits >.

       Definition at line 73 of file istream.

   template<typename _CharT, typename _Traits> typedef num_get<_CharT,
       istreambuf_iterator<_CharT, _Traits> > std::basic_istream< _CharT, _Traits
       >::__num_get_type [inherited] These are non-standard types.
       Reimplemented from std::basic_ios< _CharT, _Traits >.

       Definition at line 72 of file istream.

   template<typename _CharT, typename _Traits> typedef num_put<_CharT,
       ostreambuf_iterator<_CharT, _Traits> > std::basic_ios< _CharT, _Traits >::__num_put_type
       [inherited] These are non-standard types.
       Reimplemented in std::basic_ostream< _CharT, _Traits >, std::basic_ostream< char, _Traits
       >, and std::basic_ostream< char >.

       Definition at line 86 of file basic_ios.h.

   template<typename _CharT, typename _Traits, typename _Alloc> typedef _CharT
       std::basic_istringstream< _CharT, _Traits, _Alloc >::char_type These are standard types.
       They permit a standardized way of referring to names of (or names dependant on) the
       template parameters, which are specific to the implementation.
       Reimplemented from std::basic_istream< _CharT, _Traits >.

       Definition at line 267 of file sstream.

   typedef void(* std::ios_base::event_callback)(event, ios_base &, int) [inherited]
       The type of an event callback function. Parameters:
           event One of the members of the event enum.
           ios_base Reference to the ios_base object.
           int The integer provided when the callback was registered.

       Event callbacks are user defined functions that get called during several ios_base and
       basic_ios functions, specifically imbue(), copyfmt(), and ~ios().

       Definition at line 438 of file ios_base.h.

   typedef _Ios_Fmtflags std::ios_base::fmtflags [inherited]
       This is a bitmask type. _Ios_Fmtflags is implementation-defined, but it is valid to
       perform bitwise operations on these values and expect the Right Thing to happen. Defined
       objects of type fmtflags are:

       · boolalpha

       · dec

       · fixed

       · hex

       · internal

       · left

       · oct

       · right

       · scientific

       · showbase

       · showpoint

       · showpos

       · skipws

       · unitbuf

       · uppercase

       · adjustfield

       · basefield

       · floatfield

       Definition at line 257 of file ios_base.h.

   template<typename _CharT, typename _Traits, typename _Alloc> typedef traits_type::int_type
       std::basic_istringstream< _CharT, _Traits, _Alloc >::int_type These are standard types.
       They permit a standardized way of referring to names of (or names dependant on) the
       template parameters, which are specific to the implementation.
       Reimplemented from std::basic_istream< _CharT, _Traits >.

       Definition at line 272 of file sstream.

   typedef _Ios_Iostate std::ios_base::iostate [inherited]
       This is a bitmask type. _Ios_Iostate is implementation-defined, but it is valid to perform
       bitwise operations on these values and expect the Right Thing to happen. Defined objects
       of type iostate are:

       · badbit

       · eofbit

       · failbit

       · goodbit

       Definition at line 332 of file ios_base.h.

   template<typename _CharT, typename _Traits, typename _Alloc> typedef traits_type::off_type
       std::basic_istringstream< _CharT, _Traits, _Alloc >::off_type These are standard types.
       They permit a standardized way of referring to names of (or names dependant on) the
       template parameters, which are specific to the implementation.
       Reimplemented from std::basic_istream< _CharT, _Traits >.

       Definition at line 274 of file sstream.

   typedef _Ios_Openmode std::ios_base::openmode [inherited]
       This is a bitmask type. _Ios_Openmode is implementation-defined, but it is valid to
       perform bitwise operations on these values and expect the Right Thing to happen. Defined
       objects of type openmode are:

       · app

       · ate

       · binary

       · in

       · out

       · trunc

       Definition at line 363 of file ios_base.h.

   template<typename _CharT, typename _Traits, typename _Alloc> typedef traits_type::pos_type
       std::basic_istringstream< _CharT, _Traits, _Alloc >::pos_type These are standard types.
       They permit a standardized way of referring to names of (or names dependant on) the
       template parameters, which are specific to the implementation.
       Reimplemented from std::basic_istream< _CharT, _Traits >.

       Definition at line 273 of file sstream.

   typedef _Ios_Seekdir std::ios_base::seekdir [inherited]
       This is an enumerated type. _Ios_Seekdir is implementation-defined. Defined values of type
       seekdir are:

       · beg

       · cur, equivalent to SEEK_CUR in the C standard library.

       · end, equivalent to SEEK_END in the C standard library.

       Definition at line 395 of file ios_base.h.

   template<typename _CharT, typename _Traits, typename _Alloc> typedef _Traits
       std::basic_istringstream< _CharT, _Traits, _Alloc >::traits_type These are standard types.
       They permit a standardized way of referring to names of (or names dependant on) the
       template parameters, which are specific to the implementation.
       Reimplemented from std::basic_istream< _CharT, _Traits >.

       Definition at line 268 of file sstream.

Member Enumeration Documentation

   enum std::ios_base::event [inherited]
       The set of events that may be passed to an event callback. erase_event is used during
       ~ios() and copyfmt(). imbue_event is used during imbue(). copyfmt_event is used during
       copyfmt().

       Definition at line 421 of file ios_base.h.

Constructor & Destructor Documentation

   template<typename _CharT, typename _Traits, typename _Alloc> std::basic_istringstream< _CharT,
       _Traits, _Alloc >::basic_istringstream (ios_base::openmode__mode = ios_base::in) [inline,
       explicit]
       Default constructor starts with an empty string buffer. Parameters:
           mode Whether the buffer can read, or write, or both.

       ios_base::in is automatically included in mode.

       Initializes sb using mode|in, and passes &sb to the base class initializer. Does not
       allocate any buffer.

       That's a lie. We initialize the base class with NULL, because the string class does its
       own memory management.

       Definition at line 299 of file sstream.

       References std::basic_ios< _CharT, _Traits >::init().

   template<typename _CharT, typename _Traits, typename _Alloc> std::basic_istringstream< _CharT,
       _Traits, _Alloc >::basic_istringstream (const __string_type &__str,
       ios_base::openmode__mode = ios_base::in) [inline, explicit]
       Starts with an existing string buffer. Parameters:
           str A string to copy as a starting buffer.
           mode Whether the buffer can read, or write, or both.

       ios_base::in is automatically included in mode.

       Initializes sb using str and mode|in, and passes &sb to the base class initializer.

       That's a lie. We initialize the base class with NULL, because the string class does its
       own memory management.

       Definition at line 317 of file sstream.

       References std::basic_ios< _CharT, _Traits >::init().

   template<typename _CharT, typename _Traits, typename _Alloc> std::basic_istringstream< _CharT,
       _Traits, _Alloc >::~basic_istringstream () [inline]
       The destructor does nothing. The buffer is deallocated by the stringbuf object, not the
       formatting stream.

       Definition at line 328 of file sstream.

Member Function Documentation

   const locale& std::ios_base::_M_getloc () const [inline, inherited]
       Locale access. Returns:
           A reference to the current locale.

       Like getloc above, but returns a reference instead of generating a copy.

       Definition at line 708 of file ios_base.h.

       Referenced by std::money_get< _CharT, _InIter >::do_get(), std::num_get< _CharT, _InIter
       >::do_get(), std::time_get< _CharT, _InIter >::do_get_date(), std::time_get< _CharT,
       _InIter >::do_get_monthname(), std::time_get< _CharT, _InIter >::do_get_time(),
       std::time_get< _CharT, _InIter >::do_get_weekday(), std::time_get< _CharT, _InIter
       >::do_get_year(), std::time_put< _CharT, _OutIter >::do_put(), std::num_put< _CharT,
       _OutIter >::do_put(), and std::time_put< _CharT, _OutIter >::put().

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::bad ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if the badbit is set.

       Note that other iostate flags may also be set.

       Definition at line 203 of file basic_ios.h.

   template<typename _CharT , typename _Traits > void std::basic_ios< _CharT, _Traits >::clear
       (iostate__state = goodbit) [inherited]
       [Re]sets the error state. Parameters:
           state The new state flag(s) to set.

       See std::ios_base::iostate for the possible bit values. Most users will not need to pass
       an argument.

       Definition at line 42 of file basic_ios.tcc.

       Referenced by std::basic_ios< char, _Traits >::exceptions(), std::basic_ifstream< _CharT,
       _Traits >::open(), std::basic_ofstream< _CharT, _Traits >::open(), std::basic_fstream<
       _CharT, _Traits >::open(), std::basic_istream< _CharT, _Traits >::putback(),
       std::basic_istream< _CharT, _Traits >::seekg(), std::basic_ios< char, _Traits
       >::setstate(), and std::basic_istream< _CharT, _Traits >::unget().

   template<typename _CharT , typename _Traits > basic_ios< _CharT, _Traits > & std::basic_ios<
       _CharT, _Traits >::copyfmt (const basic_ios< _CharT, _Traits > &__rhs) [inherited]
       Copies fields of __rhs into this. Parameters:
           __rhs The source values for the copies.

       Returns:
           Reference to this object.

       All fields of __rhs are copied into this object except that rdbuf() and rdstate() remain
       unchanged. All values in the pword and iword arrays are copied. Before copying, each
       callback is invoked with erase_event. After copying, each (new) callback is invoked with
       copyfmt_event. The final step is to copy exceptions().

       Definition at line 64 of file basic_ios.tcc.

       References std::basic_ios< _CharT, _Traits >::exceptions(), std::basic_ios< _CharT,
       _Traits >::fill(), std::ios_base::flags(), std::ios_base::getloc(),
       std::ios_base::precision(), std::basic_ios< _CharT, _Traits >::tie(), and
       std::ios_base::width().

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::eof ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if the eofbit is set.

       Note that other iostate flags may also be set.

       Definition at line 182 of file basic_ios.h.

       Referenced by std::basic_istream< _CharT, _Traits >::get(), std::basic_istream< _CharT,
       _Traits >::getline(), std::basic_istream< _CharT, _Traits >::ignore(), std::operator>>(),
       std::basic_istream< _CharT, _Traits >::peek(), std::basic_istream< _CharT, _Traits
       >::putback(), std::basic_istream< _CharT, _Traits >::sentry::sentry(), std::basic_istream<
       _CharT, _Traits >::unget(), and std::ws().

   template<typename _CharT, typename _Traits> iostate std::basic_ios< _CharT, _Traits
       >::exceptions () const [inline, inherited]
       Throwing exceptions on errors. Returns:
           The current exceptions mask.

       This changes nothing in the stream. See the one-argument version of exceptions(iostate)
       for the meaning of the return value.

       Definition at line 214 of file basic_ios.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt().

   template<typename _CharT, typename _Traits> void std::basic_ios< _CharT, _Traits >::exceptions
       (iostate__except) [inline, inherited]
       Throwing exceptions on errors. Parameters:
           except The new exceptions mask.

       By default, error flags are set silently. You can set an exceptions mask for each stream;
       if a bit in the mask becomes set in the error flags, then an exception of type
       std::ios_base::failure is thrown.

       If the error flag is already set when the exceptions mask is added, the exception is
       immediately thrown. Try running the following under GCC 3.1 or later:

         #include <iostream>
         #include <fstream>
         #include <exception>

         int main()
         {
             std::set_terminate (__gnu_cxx::__verbose_terminate_handler);

             std::ifstream f ('/etc/motd');

             std::cerr << 'Setting badbit0;
             f.setstate (std::ios_base::badbit);

             std::cerr << 'Setting exception mask0;
             f.exceptions (std::ios_base::badbit);
         }

       Definition at line 249 of file basic_ios.h.

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::fail ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if either the badbit or the failbit is set.

       Checking the badbit in fail() is historical practice. Note that other iostate flags may
       also be set.

       Definition at line 193 of file basic_ios.h.

       Referenced by std::basic_ios< char, _Traits >::operator void *(), std::basic_ios< char,
       _Traits >::operator!(), std::basic_istream< _CharT, _Traits >::seekg(),
       std::basic_ostream< _CharT, _Traits >::seekp(), std::basic_istream< _CharT, _Traits
       >::tellg(), std::basic_ostream< _CharT, _Traits >::tellp(), and std::regex_traits<
       _Ch_type >::value().

   template<typename _CharT, typename _Traits> char_type std::basic_ios< _CharT, _Traits >::fill
       () const [inline, inherited]
       Retrieves the empty character. Returns:
           The current fill character.

       It defaults to a space (' ') in the current locale.

       Definition at line 362 of file basic_ios.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), and std::basic_ios< char,
       _Traits >::fill().

   template<typename _CharT, typename _Traits> char_type std::basic_ios< _CharT, _Traits >::fill
       (char_type__ch) [inline, inherited]
       Sets a new empty character. Parameters:
           ch The new character.

       Returns:
           The previous fill character.

       The fill character is used to fill out space when P+ characters have been requested (e.g.,
       via setw), Q characters are actually used, and Q<P. It defaults to a space (' ') in the
       current locale.

       Definition at line 382 of file basic_ios.h.

   fmtflags std::ios_base::flags () const [inline, inherited]
       Access to format flags. Returns:
           The format control flags for both input and output.

       Definition at line 553 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::num_get< _CharT, _InIter
       >::do_get(), std::num_put< _CharT, _OutIter >::do_put(), std::basic_ostream< _CharT,
       _Traits >::operator<<(), std::operator<<(), std::operator>>(), and std::basic_istream<
       _CharT, _Traits >::sentry::sentry().

   fmtflags std::ios_base::flags (fmtflags__fmtfl) [inline, inherited]
       Setting new format flags all at once. Parameters:
           fmtfl The new flags to set.

       Returns:
           The previous format control flags.

       This function overwrites all the format flags with fmtfl.

       Definition at line 564 of file ios_base.h.

   template<typename _CharT, typename _Traits> streamsize std::basic_istream< _CharT, _Traits
       >::gcount () const [inline, inherited]
       Character counting. Returns:
           The number of characters extracted by the previous unformatted input function
           dispatched for this stream.

       Definition at line 251 of file istream.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits >::int_type
       std::basic_istream< _CharT, _Traits >::get (void) [inherited]
       Simple extraction. Returns:
           A character, or eof().

       Tries to extract a character. If none are available, sets failbit and returns
       traits::eof().

       Definition at line 238 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::failbit,
       std::ios_base::goodbit, std::basic_ios< _CharT, _Traits >::rdbuf(), and std::basic_ios<
       _CharT, _Traits >::setstate().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::get (char_type &__c) [inherited]
       Simple extraction. Parameters:
           c The character in which to store data.

       Returns:
           *this

       Tries to extract a character and store it in c. If none are available, sets failbit and
       returns traits::eof().

       Note:
           This function is not overloaded on signed char and unsigned char.

       Definition at line 274 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::ios_base::eofbit, std::ios_base::failbit, std::ios_base::goodbit, std::basic_ios<
       _CharT, _Traits >::rdbuf(), and std::basic_ios< _CharT, _Traits >::setstate().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::get (char_type *__s, streamsize__n,
       char_type__delim) [inherited]
       Simple multiple-character extraction. Parameters:
           s Pointer to an array.
           n Maximum number of characters to store in s.
           delim A 'stop' character.

       Returns:
           *this

       Characters are extracted and stored into s until one of the following happens:

       · n-1 characters are stored

       · the input sequence reaches EOF

       · the next character equals delim, in which case the character is not extracted

       If no characters are stored, failbit is set in the stream's error state.

       In any case, a null character is stored into the next location in the array.

       Note:
           This function is not overloaded on signed char and unsigned char.

       Definition at line 311 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::failbit,
       std::ios_base::goodbit, std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_ios<
       _CharT, _Traits >::setstate(), std::basic_streambuf< _CharT, _Traits >::sgetc(), and
       std::basic_streambuf< _CharT, _Traits >::snextc().

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::get (char_type *__s, streamsize__n) [inline, inherited]
       Simple multiple-character extraction. Parameters:
           s Pointer to an array.
           n Maximum number of characters to store in s.

       Returns:
           *this

       Returns get(s,n,widen('\n')).

       Definition at line 335 of file istream.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::get (__streambuf_type &__sb, char_type__delim)
       [inherited]
       Extraction into another streambuf. Parameters:
           sb A streambuf in which to store data.
           delim A 'stop' character.

       Returns:
           *this

       Characters are extracted and inserted into sb until one of the following happens:

       · the input sequence reaches EOF

       · insertion into the output buffer fails (in this case, the character that would have been
         inserted is not extracted)

       · the next character equals delim (in this case, the character is not extracted)

       · an exception occurs (and in this case is caught)

       If no characters are stored, failbit is set in the stream's error state.

       Definition at line 358 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::failbit,
       std::ios_base::goodbit, std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_ios<
       _CharT, _Traits >::setstate(), std::basic_streambuf< _CharT, _Traits >::sgetc(),
       std::basic_streambuf< _CharT, _Traits >::snextc(), and std::basic_streambuf< _CharT,
       _Traits >::sputc().

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::get (__streambuf_type &__sb) [inline, inherited]
       Extraction into another streambuf. Parameters:
           sb A streambuf in which to store data.

       Returns:
           *this

       Returns get(sb,widen('\n')).

       Definition at line 368 of file istream.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::getline (char_type *__s, streamsize__n,
       char_type__delim) [inherited]
       String extraction. Parameters:
           s A character array in which to store the data.
           n Maximum number of characters to extract.
           delim A 'stop' character.

       Returns:
           *this

       Extracts and stores characters into s until one of the following happens. Note that these
       criteria are required to be tested in the order listed here, to allow an input line to
       exactly fill the s array without setting failbit.

       1.  the input sequence reaches end-of-file, in which case eofbit is set in the stream
           error state

       2.  the next character equals delim, in which case the character is extracted (and
           therefore counted in gcount()) but not stored

       3.  n-1 characters are stored, in which case failbit is set in the stream error state

       If no characters are extracted, failbit is set. (An empty line of input should therefore
       not cause failbit to be set.)

       In any case, a null character is stored in the next location in the array.

       Definition at line 402 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::failbit,
       std::ios_base::goodbit, std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_streambuf<
       _CharT, _Traits >::sbumpc(), std::basic_ios< _CharT, _Traits >::setstate(),
       std::basic_streambuf< _CharT, _Traits >::sgetc(), and std::basic_streambuf< _CharT,
       _Traits >::snextc().

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::getline (char_type *__s, streamsize__n) [inline, inherited]
       String extraction. Parameters:
           s A character array in which to store the data.
           n Maximum number of characters to extract.

       Returns:
           *this

       Returns getline(s,n,widen('\n')).

       Definition at line 408 of file istream.

       Referenced by std::basic_istream< char >::getline().

   locale std::ios_base::getloc () const [inline, inherited]
       Locale access. Returns:
           A copy of the current locale.

       If imbue(loc) has previously been called, then this function returns loc. Otherwise, it
       returns a copy of std::locale(), the global C++ locale.

       Definition at line 697 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::money_put< _CharT,
       _OutIter >::do_put(), std::operator>>(), and std::ws().

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::good ()
       const [inline, inherited]
       Fast error checking. Returns:
           True if no error flags are set.

       A wrapper around rdstate.

       Definition at line 172 of file basic_ios.h.

       Referenced by std::basic_ostream< _CharT, _Traits >::sentry::sentry(), and
       std::basic_istream< _CharT, _Traits >::sentry::sentry().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::ignore (void) [inherited]
       Discarding characters. Parameters:
           n Number of characters to discard.
           delim A 'stop' character.

       Returns:
           *this

       Extracts characters and throws them away until one of the following happens:

       · if n != std::numeric_limits<int>::max(), n characters are extracted

       · the input sequence reaches end-of-file

       · the next character equals delim (in this case, the character is extracted); note that
         this condition will never occur if delim equals traits::eof().

       NB: Provide three overloads, instead of the single function (with defaults) mandated by
       the Standard: this leads to a better performing implementation, while still conforming to
       the Standard.

       Definition at line 462 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::goodbit,
       std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_streambuf< _CharT, _Traits
       >::sbumpc(), and std::basic_ios< _CharT, _Traits >::setstate().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::ignore (streamsize__n) [inherited]
       Simple extraction. Returns:
           A character, or eof().

       Tries to extract a character. If none are available, sets failbit and returns
       traits::eof().

       Definition at line 495 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::goodbit,
       std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_ios< _CharT, _Traits >::setstate(),
       std::basic_streambuf< _CharT, _Traits >::sgetc(), and std::basic_streambuf< _CharT,
       _Traits >::snextc().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::ignore (streamsize__n, int_type__delim) [inherited]
       Simple extraction. Returns:
           A character, or eof().

       Tries to extract a character. If none are available, sets failbit and returns
       traits::eof().

       Definition at line 557 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::goodbit,
       std::basic_ios< _CharT, _Traits >::rdbuf(), std::basic_streambuf< _CharT, _Traits
       >::sbumpc(), std::basic_ios< _CharT, _Traits >::setstate(), std::basic_streambuf< _CharT,
       _Traits >::sgetc(), and std::basic_streambuf< _CharT, _Traits >::snextc().

   template<typename _CharT , typename _Traits > locale std::basic_ios< _CharT, _Traits >::imbue
       (const locale &__loc) [inherited]
       Moves to a new locale. Parameters:
           loc The new locale.

       Returns:
           The previous locale.

       Calls ios_base::imbue(loc), and if a stream buffer is associated with this stream, calls
       that buffer's pubimbue(loc).

       Additional l10n notes are at
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html

       Reimplemented from std::ios_base.

       Definition at line 115 of file basic_ios.tcc.

       References std::ios_base::imbue().

       Referenced by std::operator<<().

   template<typename _CharT, typename _Traits> void std::basic_ios< _CharT, _Traits >::init
       (basic_streambuf< _CharT, _Traits > *__sb) [protected, inherited]
       All setup is performed here. This is called from the public constructor. It is not virtual
       and cannot be redefined.

       Definition at line 127 of file basic_ios.tcc.

       Referenced by std::basic_fstream< _CharT, _Traits >::basic_fstream(), std::basic_ifstream<
       _CharT, _Traits >::basic_ifstream(), std::basic_ios< char, _Traits >::basic_ios(),
       std::basic_istream< char >::basic_istream(), std::basic_istringstream< _CharT, _Traits,
       _Alloc >::basic_istringstream(), std::basic_ofstream< _CharT, _Traits >::basic_ofstream(),
       std::basic_ostream< char >::basic_ostream(), std::basic_ostringstream< _CharT, _Traits,
       _Alloc >::basic_ostringstream(), and std::basic_stringstream< _CharT, _Traits, _Alloc
       >::basic_stringstream().

   long& std::ios_base::iword (int__ix) [inline, inherited]
       Access to integer array. Parameters:
           __ix Index into the array.

       Returns:
           A reference to an integer associated with the index.

       The iword function provides access to an array of integers that can be used for any
       purpose. The array grows as required to hold the supplied index. All integers in the array
       are initialized to 0.

       The implementation reserves several indices. You should use xalloc to obtain an index that
       is safe to use. Also note that since the array can grow dynamically, it is not safe to
       hold onto the reference.

       Definition at line 743 of file ios_base.h.

   template<typename _CharT, typename _Traits> char std::basic_ios< _CharT, _Traits >::narrow
       (char_type__c, char__dfault) const [inline, inherited]
       Squeezes characters. Parameters:
           c The character to narrow.
           dfault The character to narrow.

       Returns:
           The narrowed character.

       Maps a character of char_type to a character of char, if possible.

       Returns the result of

           std::use_facet<ctype<char_type> >(getloc()).narrow(c,dfault)

       Additional l10n notes are at
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html

       Definition at line 422 of file basic_ios.h.

   template<typename _CharT, typename _Traits> std::basic_ios< _CharT, _Traits >::operator void *
       () const [inline, inherited]
       The quick-and-easy status check. This allows you to write constructs such as if
       (!a_stream) ... and while (a_stream) ...

       Definition at line 113 of file basic_ios.h.

   template<typename _CharT, typename _Traits> bool std::basic_ios< _CharT, _Traits >::operator!
       () const [inline, inherited]
       The quick-and-easy status check. This allows you to write constructs such as if
       (!a_stream) ... and while (a_stream) ...

       Definition at line 117 of file basic_ios.h.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (__istream_type &(*)(__istream_type &)__pf) [inline, inherited]
       Interface for manipulators. Manipulators such as std::ws and std::dec use these functions
       in constructs like std::cin >> std::ws. For more information, see the iomanip header.

       Definition at line 122 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (__ios_type &(*)(__ios_type &)__pf) [inline, inherited]
       Interface for manipulators. Manipulators such as std::ws and std::dec use these functions
       in constructs like std::cin >> std::ws. For more information, see the iomanip header.

       Definition at line 126 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (ios_base &(*)(ios_base &)__pf) [inline, inherited]
       Interface for manipulators. Manipulators such as std::ws and std::dec use these functions
       in constructs like std::cin >> std::ws. For more information, see the iomanip header.

       Definition at line 133 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (bool &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 169 of file istream.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::operator>> (short &__n) [inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 116 of file istream.tcc.

       References std::ios_base::badbit, std::ios_base::failbit, std::num_get< _CharT, _InIter
       >::get(), std::ios_base::goodbit, and std::basic_ios< _CharT, _Traits >::setstate().

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (unsigned short &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 176 of file istream.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::operator>> (int &__n) [inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 161 of file istream.tcc.

       References std::ios_base::badbit, std::ios_base::failbit, std::num_get< _CharT, _InIter
       >::get(), std::ios_base::goodbit, and std::basic_ios< _CharT, _Traits >::setstate().

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (unsigned int &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 183 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (long &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 187 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (unsigned long &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 191 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (long long &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 196 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (unsigned long long &__n) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 200 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (float &__f) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 205 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (double &__f) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 209 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (long double &__f) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 213 of file istream.

   template<typename _CharT, typename _Traits> __istream_type& std::basic_istream< _CharT,
       _Traits >::operator>> (void *&__p) [inline, inherited]
       Basic arithmetic extractors. Parameters:
           A variable of builtin type.

       Returns:
           *this if successful

       These functions use the stream's current locale (specifically, the num_get facet) to parse
       the input data.

       Definition at line 217 of file istream.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::operator>> (__streambuf_type *__sb) [inherited]
       Extracting into another streambuf. Parameters:
           sb A pointer to a streambuf

       This function behaves like one of the basic arithmetic extractors, in that it also
       constructs a sentry object and has the same error handling behavior.

       If sb is NULL, the stream will set failbit in its error state.

       Characters are extracted from this stream and inserted into the sb streambuf until one of
       the following occurs:

       · the input stream reaches end-of-file,

       · insertion into the output buffer fails (in this case, the character that would have been
         inserted is not extracted), or

       · an exception occurs (and in this case is caught)

       If the function inserts no characters, failbit is set.

       Definition at line 206 of file istream.tcc.

       References std::ios_base::eofbit, std::ios_base::failbit, std::ios_base::goodbit,
       std::basic_ios< _CharT, _Traits >::rdbuf(), and std::basic_ios< _CharT, _Traits
       >::setstate().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits >::int_type
       std::basic_istream< _CharT, _Traits >::peek (void) [inherited]
       Looking ahead in the stream. Returns:
           The next character, or eof().

       If, after constructing the sentry object, good() is false, returns traits::eof().
       Otherwise reads but does not extract the next input character.

       Definition at line 622 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::eof(), std::ios_base::eofbit, std::ios_base::goodbit,
       std::basic_ios< _CharT, _Traits >::rdbuf(), and std::basic_ios< _CharT, _Traits
       >::setstate().

   streamsize std::ios_base::precision () const [inline, inherited]
       Flags access. Returns:
           The precision to generate on certain output operations.

       Be careful if you try to give a definition of precision here; see DR 189.

       Definition at line 623 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), and std::operator<<().

   streamsize std::ios_base::precision (streamsize__prec) [inline, inherited]
       Changing flags. Parameters:
           prec The new precision value.

       Returns:
           The previous value of precision().

       Definition at line 632 of file ios_base.h.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::putback (char_type__c) [inherited]
       Unextracting a single character. Parameters:
           c The character to push back into the input stream.

       Returns:
           *this

       If rdbuf() is not null, calls rdbuf()->sputbackc(c).

       If rdbuf() is null or if sputbackc() fails, sets badbit in the error state.

       Note:
           This function first clears eofbit. Since no characters are extracted, the next call to
           gcount() will return 0, as required by DR 60.

       Definition at line 713 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::clear(), std::basic_ios< _CharT, _Traits >::eof(),
       std::ios_base::eofbit, std::ios_base::goodbit, std::basic_ios< _CharT, _Traits >::rdbuf(),
       std::basic_ios< _CharT, _Traits >::rdstate(), std::basic_ios< _CharT, _Traits
       >::setstate(), and std::basic_streambuf< _CharT, _Traits >::sputbackc().

       Referenced by std::operator>>().

   void*& std::ios_base::pword (int__ix) [inline, inherited]
       Access to void pointer array. Parameters:
           __ix Index into the array.

       Returns:
           A reference to a void* associated with the index.

       The pword function provides access to an array of pointers that can be used for any
       purpose. The array grows as required to hold the supplied index. All pointers in the array
       are initialized to 0.

       The implementation reserves several indices. You should use xalloc to obtain an index that
       is safe to use. Also note that since the array can grow dynamically, it is not safe to
       hold onto the reference.

       Definition at line 764 of file ios_base.h.

   template<typename _CharT, typename _Traits> basic_streambuf< _CharT, _Traits > *
       std::basic_ios< _CharT, _Traits >::rdbuf (basic_streambuf< _CharT, _Traits > *__sb)
       [inherited]
       Changing the underlying buffer. Parameters:
           sb The new stream buffer.

       Returns:
           The previous stream buffer.

       Associates a new buffer with the current stream, and clears the error state.

       Due to historical accidents which the LWG refuses to correct, the I/O library suffers from
       a design error: this function is hidden in derived classes by overrides of the zero-
       argument rdbuf(), which is non-virtual for hysterical raisins. As a result, you must use
       explicit qualifications to access this function via any derived class. For example:

         std::fstream     foo;         // or some other derived type
         std::streambuf*  p = .....;

         foo.ios::rdbuf(p);            // ios == basic_ios<char>

       Definition at line 54 of file basic_ios.tcc.

   template<typename _CharT, typename _Traits, typename _Alloc> __stringbuf_type*
       std::basic_istringstream< _CharT, _Traits, _Alloc >::rdbuf () const [inline]
       Accessing the underlying buffer. Returns:
           The current basic_stringbuf buffer.

       This hides both signatures of std::basic_ios::rdbuf().

       Reimplemented from std::basic_ios< _CharT, _Traits >.

       Definition at line 339 of file sstream.

   template<typename _CharT, typename _Traits> iostate std::basic_ios< _CharT, _Traits >::rdstate
       () const [inline, inherited]
       Returns the error state of the stream buffer. Returns:
           A bit pattern (well, isn't everything?)

       See std::ios_base::iostate for the possible bit values. Most users will call one of the
       interpreting wrappers, e.g., good().

       Definition at line 129 of file basic_ios.h.

       Referenced by std::basic_ios< char, _Traits >::bad(), std::basic_ios< char, _Traits
       >::eof(), std::basic_ios< char, _Traits >::fail(), std::basic_ios< char, _Traits
       >::good(), std::basic_istream< _CharT, _Traits >::putback(), std::basic_istream< _CharT,
       _Traits >::seekg(), std::basic_ios< char, _Traits >::setstate(), and std::basic_istream<
       _CharT, _Traits >::unget().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::read (char_type *__s, streamsize__n) [inherited]
       Extraction without delimiters. Parameters:
           s A character array.
           n Maximum number of characters to store.

       Returns:
           *this

       If the stream state is good(), extracts characters and stores them into s until one of the
       following happens:

       · n characters are stored

       · the input sequence reaches end-of-file, in which case the error state is set to
         failbit|eofbit.

       Note:
           This function is not overloaded on signed char and unsigned char.

       Definition at line 652 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::ios_base::eofbit, std::ios_base::failbit, std::ios_base::goodbit, std::basic_ios<
       _CharT, _Traits >::rdbuf(), and std::basic_ios< _CharT, _Traits >::setstate().

   template<typename _CharT , typename _Traits > streamsize std::basic_istream< _CharT, _Traits
       >::readsome (char_type *__s, streamsize__n) [inherited]
       Extraction until the buffer is exhausted, but no more. Parameters:
           s A character array.
           n Maximum number of characters to store.

       Returns:
           The number of characters extracted.

       Extracts characters and stores them into s depending on the number of characters remaining
       in the streambuf's buffer, rdbuf()->in_avail(), called A here:

       · if A == -1, sets eofbit and extracts no characters

       · if A == 0, extracts no characters

       · if A > 0, extracts min(A,n)

       The goal is to empty the current buffer, and to not request any more from the external
       input sequence controlled by the streambuf.

       Definition at line 681 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::ios_base::eofbit, std::ios_base::goodbit, std::min(), std::basic_ios< _CharT, _Traits
       >::rdbuf(), and std::basic_ios< _CharT, _Traits >::setstate().

   void std::ios_base::register_callback (event_callback__fn, int__index) [inherited]
       Add the callback __fn with parameter __index. Parameters:
           __fn The function to add.
           __index The integer to pass to the function when invoked.

       Registers a function as an event callback with an integer parameter to be passed to the
       function when invoked. Multiple copies of the function are allowed. If there are multiple
       callbacks, they are invoked in the order they were registered.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::seekg (pos_type__pos) [inherited]
       Changing the current read position. Parameters:
           pos A file position object.

       Returns:
           *this

       If fail() is not true, calls rdbuf()->pubseekpos(pos). If that function fails, sets
       failbit.

       Note:
           This function first clears eofbit. It does not count the number of characters
           extracted, if any, and therefore does not affect the next call to gcount().

       Definition at line 847 of file istream.tcc.

       References std::ios_base::badbit, std::basic_ios< _CharT, _Traits >::clear(),
       std::ios_base::eofbit, std::basic_ios< _CharT, _Traits >::fail(), std::ios_base::failbit,
       std::ios_base::goodbit, std::ios_base::in, std::basic_ios< _CharT, _Traits >::rdbuf(),
       std::basic_ios< _CharT, _Traits >::rdstate(), and std::basic_ios< _CharT, _Traits
       >::setstate().

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::seekg (off_type__off, ios_base::seekdir__dir)
       [inherited]
       Changing the current read position. Parameters:
           off A file offset object.
           dir The direction in which to seek.

       Returns:
           *this

       If fail() is not true, calls rdbuf()->pubseekoff(off,dir). If that function fails, sets
       failbit.

       Note:
           This function first clears eofbit. It does not count the number of characters
           extracted, if any, and therefore does not affect the next call to gcount().

       Definition at line 886 of file istream.tcc.

       References std::ios_base::badbit, std::basic_ios< _CharT, _Traits >::clear(),
       std::ios_base::eofbit, std::basic_ios< _CharT, _Traits >::fail(), std::ios_base::failbit,
       std::ios_base::goodbit, std::ios_base::in, std::basic_ios< _CharT, _Traits >::rdbuf(),
       std::basic_ios< _CharT, _Traits >::rdstate(), and std::basic_ios< _CharT, _Traits
       >::setstate().

   fmtflags std::ios_base::setf (fmtflags__fmtfl) [inline, inherited]
       Setting new format flags. Parameters:
           fmtfl Additional flags to set.

       Returns:
           The previous format control flags.

       This function sets additional flags in format control. Flags that were previously set
       remain set.

       Definition at line 580 of file ios_base.h.

       Referenced by std::dec(), std::fixed(), std::hex(), std::left(), std::oct(), std::right(),
       std::scientific(), std::showbase(), std::showpoint(), std::showpos(), std::skipws(),
       std::unitbuf(), and std::uppercase().

   fmtflags std::ios_base::setf (fmtflags__fmtfl, fmtflags__mask) [inline, inherited]
       Setting new format flags. Parameters:
           fmtfl Additional flags to set.
           mask The flags mask for fmtfl.

       Returns:
           The previous format control flags.

       This function clears mask in the format flags, then sets fmtfl & mask. An example mask is
       ios_base::adjustfield.

       Definition at line 597 of file ios_base.h.

   template<typename _CharT, typename _Traits> void std::basic_ios< _CharT, _Traits >::setstate
       (iostate__state) [inline, inherited]
       Sets additional flags in the error state. Parameters:
           state The additional state flag(s) to set.

       See std::ios_base::iostate for the possible bit values.

       Definition at line 149 of file basic_ios.h.

       Referenced by std::basic_ostream< char >::_M_write(), std::basic_ifstream< _CharT, _Traits
       >::close(), std::basic_ofstream< _CharT, _Traits >::close(), std::basic_fstream< _CharT,
       _Traits >::close(), std::basic_ostream< _CharT, _Traits >::flush(), std::basic_istream<
       _CharT, _Traits >::get(), std::basic_istream< _CharT, _Traits >::getline(),
       std::getline(), std::basic_istream< _CharT, _Traits >::ignore(), std::basic_ifstream<
       _CharT, _Traits >::open(), std::basic_ofstream< _CharT, _Traits >::open(),
       std::basic_fstream< _CharT, _Traits >::open(), std::basic_ostream< _CharT, _Traits
       >::operator<<(), std::operator<<(), std::basic_istream< _CharT, _Traits >::operator>>(),
       std::operator>>(), std::basic_istream< _CharT, _Traits >::peek(), std::basic_ostream<
       _CharT, _Traits >::put(), std::basic_istream< _CharT, _Traits >::putback(),
       std::basic_istream< _CharT, _Traits >::read(), std::basic_istream< _CharT, _Traits
       >::readsome(), std::basic_istream< _CharT, _Traits >::seekg(), std::basic_ostream< _CharT,
       _Traits >::seekp(), std::basic_ostream< _CharT, _Traits >::sentry::sentry(),
       std::basic_istream< _CharT, _Traits >::sentry::sentry(), std::basic_istream< _CharT,
       _Traits >::sync(), std::basic_istream< _CharT, _Traits >::unget(), and std::ws().

   template<typename _CharT, typename _Traits, typename _Alloc> __string_type
       std::basic_istringstream< _CharT, _Traits, _Alloc >::str () const [inline]
       Copying out the string buffer. Returns:
           rdbuf()->str()

       Definition at line 347 of file sstream.

   template<typename _CharT, typename _Traits, typename _Alloc> void std::basic_istringstream<
       _CharT, _Traits, _Alloc >::str (const __string_type &__s) [inline]
       Setting a new buffer. Parameters:
           s The string to use as a new sequence.

       Calls rdbuf()->str(s).

       Definition at line 357 of file sstream.

   template<typename _CharT , typename _Traits > int std::basic_istream< _CharT, _Traits >::sync
       (void) [inherited]
       Synchronizing the stream buffer. Returns:
           0 on success, -1 on failure

       If rdbuf() is a null pointer, returns -1.

       Otherwise, calls rdbuf()->pubsync(), and if that returns -1, sets badbit and returns -1.

       Otherwise, returns 0.

       Note:
           This function does not count the number of characters extracted, if any, and therefore
           does not affect the next call to gcount().

       Definition at line 783 of file istream.tcc.

       References std::ios_base::badbit, std::ios_base::goodbit, std::basic_streambuf< _CharT,
       _Traits >::pubsync(), std::basic_ios< _CharT, _Traits >::rdbuf(), and std::basic_ios<
       _CharT, _Traits >::setstate().

   static bool std::ios_base::sync_with_stdio (bool__sync = true) [static, inherited]
       Interaction with the standard C I/O objects. Parameters:
           sync Whether to synchronize or not.

       Returns:
           True if the standard streams were previously synchronized.

       The synchronization referred to is only that between the standard C facilities (e.g.,
       stdout) and the standard C++ objects (e.g., cout). User-declared streams are unaffected.
       See http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch28s02.html

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits >::pos_type
       std::basic_istream< _CharT, _Traits >::tellg (void) [inherited]
       Getting the current read position. Returns:
           A file position object.

       If fail() is not false, returns pos_type(-1) to indicate failure. Otherwise returns
       rdbuf()->pubseekoff(0,cur,in).

       Note:
           This function does not count the number of characters extracted, if any, and therefore
           does not affect the next call to gcount(). At variance with putback, unget and seekg,
           eofbit is not cleared first.

       Definition at line 819 of file istream.tcc.

       References std::ios_base::badbit, std::ios_base::cur, std::basic_ios< _CharT, _Traits
       >::fail(), std::ios_base::in, and std::basic_ios< _CharT, _Traits >::rdbuf().

   template<typename _CharT, typename _Traits> basic_ostream<_CharT, _Traits>* std::basic_ios<
       _CharT, _Traits >::tie () const [inline, inherited]
       Fetches the current tied stream. Returns:
           A pointer to the tied stream, or NULL if the stream is not tied.

       A stream may be tied (or synchronized) to a second output stream. When this stream
       performs any I/O, the tied stream is first flushed. For example, std::cin is tied to
       std::cout.

       Definition at line 287 of file basic_ios.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::basic_ostream< _CharT,
       _Traits >::sentry::sentry(), and std::basic_istream< _CharT, _Traits >::sentry::sentry().

   template<typename _CharT, typename _Traits> basic_ostream<_CharT, _Traits>* std::basic_ios<
       _CharT, _Traits >::tie (basic_ostream< _CharT, _Traits > *__tiestr) [inline, inherited]
       Ties this stream to an output stream. Parameters:
           tiestr The output stream.

       Returns:
           The previously tied output stream, or NULL if the stream was not tied.

       This sets up a new tie; see tie() for more.

       Definition at line 299 of file basic_ios.h.

   template<typename _CharT , typename _Traits > basic_istream< _CharT, _Traits > &
       std::basic_istream< _CharT, _Traits >::unget (void) [inherited]
       Unextracting the previous character. Returns:
           *this

       If rdbuf() is not null, calls rdbuf()->sungetc(c).

       If rdbuf() is null or if sungetc() fails, sets badbit in the error state.

       Note:
           This function first clears eofbit. Since no characters are extracted, the next call to
           gcount() will return 0, as required by DR 60.

       Definition at line 748 of file istream.tcc.

       References std::basic_istream< _CharT, _Traits >::_M_gcount, std::ios_base::badbit,
       std::basic_ios< _CharT, _Traits >::clear(), std::basic_ios< _CharT, _Traits >::eof(),
       std::ios_base::eofbit, std::ios_base::goodbit, std::basic_ios< _CharT, _Traits >::rdbuf(),
       std::basic_ios< _CharT, _Traits >::rdstate(), std::basic_ios< _CharT, _Traits
       >::setstate(), and std::basic_streambuf< _CharT, _Traits >::sungetc().

   void std::ios_base::unsetf (fmtflags__mask) [inline, inherited]
       Clearing format flags. Parameters:
           mask The flags to unset.

       This function clears mask in the format flags.

       Definition at line 612 of file ios_base.h.

       Referenced by std::noboolalpha(), std::noshowbase(), std::noshowpoint(), std::noshowpos(),
       std::noskipws(), std::nounitbuf(), and std::nouppercase().

   template<typename _CharT, typename _Traits> char_type std::basic_ios< _CharT, _Traits >::widen
       (char__c) const [inline, inherited]
       Widens characters. Parameters:
           c The character to widen.

       Returns:
           The widened character.

       Maps a character of char to a character of char_type.

       Returns the result of

           std::use_facet<ctype<char_type> >(getloc()).widen(c)

       Additional l10n notes are at
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/localization.html

       Definition at line 441 of file basic_ios.h.

       Referenced by std::endl(), std::basic_ios< char, _Traits >::fill(), std::basic_istream<
       char >::get(), std::basic_istream< char >::getline(), std::getline(), and
       std::operator>>().

   streamsize std::ios_base::width () const [inline, inherited]
       Flags access. Returns:
           The minimum field width to generate on output operations.

       Minimum field width refers to the number of characters.

       Definition at line 646 of file ios_base.h.

       Referenced by std::basic_ios< _CharT, _Traits >::copyfmt(), std::num_put< _CharT, _OutIter
       >::do_put(), and std::operator>>().

   streamsize std::ios_base::width (streamsize__wide) [inline, inherited]
       Changing flags. Parameters:
           wide The new width value.

       Returns:
           The previous value of width().

       Definition at line 655 of file ios_base.h.

   static int std::ios_base::xalloc ()  throw () [static, inherited]
       Access to unique indices. Returns:
           An integer different from all previous calls.

       This function returns a unique integer every time it is called. It can be used for any
       purpose, but is primarily intended to be a unique index for the iword and pword functions.
       The expectation is that an application calls xalloc in order to obtain an index in the
       iword and pword arrays that can be used without fear of conflict.

       The implementation maintains a static variable that is incremented and returned on each
       invocation. xalloc is guaranteed to return an index that is safe to use in the iword and
       pword arrays.

Member Data Documentation

   template<typename _CharT, typename _Traits> streamsize std::basic_istream< _CharT, _Traits
       >::_M_gcount [protected, inherited] The number of characters extracted in the previous
       unformatted function; see gcount().
       Definition at line 81 of file istream.

       Referenced by std::basic_istream< char >::gcount(), std::basic_istream< _CharT, _Traits
       >::get(), std::basic_istream< _CharT, _Traits >::getline(), std::basic_istream< _CharT,
       _Traits >::ignore(), std::basic_istream< _CharT, _Traits >::peek(), std::basic_istream<
       _CharT, _Traits >::putback(), std::basic_istream< _CharT, _Traits >::read(),
       std::basic_istream< _CharT, _Traits >::readsome(), std::basic_istream< _CharT, _Traits
       >::unget(), and std::basic_istream< char >::~basic_istream().

   const fmtflags std::ios_base::adjustfield [static, inherited]
       A mask of left|right|internal. Useful for the 2-arg form of setf.

       Definition at line 312 of file ios_base.h.

       Referenced by std::num_put< _CharT, _OutIter >::do_put(), std::internal(), std::left(),
       and std::right().

   const openmode std::ios_base::app [static, inherited]
       Seek to end before each write.

       Definition at line 366 of file ios_base.h.

   const openmode std::ios_base::ate [static, inherited]
       Open and seek to end immediately after opening.

       Definition at line 369 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::open().

   const iostate std::ios_base::badbit [static, inherited]
       Indicates a loss of integrity in an input or output sequence (such as an irrecoverable
       read error from a file).

       Definition at line 336 of file ios_base.h.

       Referenced by std::basic_ostream< char >::_M_write(), std::basic_ios< char, _Traits
       >::bad(), std::basic_ios< char, _Traits >::fail(), std::basic_ostream< _CharT, _Traits
       >::flush(), std::basic_istream< _CharT, _Traits >::get(), std::basic_istream< _CharT,
       _Traits >::getline(), std::basic_istream< _CharT, _Traits >::ignore(), std::basic_ostream<
       _CharT, _Traits >::operator<<(), std::operator<<(), std::basic_istream< _CharT, _Traits
       >::operator>>(), std::operator>>(), std::basic_istream< _CharT, _Traits >::peek(),
       std::basic_ostream< _CharT, _Traits >::put(), std::basic_istream< _CharT, _Traits
       >::putback(), std::basic_istream< _CharT, _Traits >::read(), std::basic_istream< _CharT,
       _Traits >::readsome(), std::basic_istream< _CharT, _Traits >::seekg(), std::basic_ostream<
       _CharT, _Traits >::seekp(), std::basic_istream< _CharT, _Traits >::sync(),
       std::basic_istream< _CharT, _Traits >::tellg(), std::basic_ostream< _CharT, _Traits
       >::tellp(), std::basic_istream< _CharT, _Traits >::unget(), std::basic_ostream< _CharT,
       _Traits >::write(), and std::basic_ostream< _CharT, _Traits >::sentry::~sentry().

   const fmtflags std::ios_base::basefield [static, inherited]
       A mask of dec|oct|hex. Useful for the 2-arg form of setf.

       Definition at line 315 of file ios_base.h.

       Referenced by std::dec(), std::num_get< _CharT, _InIter >::do_get(), std::hex(),
       std::oct(), and std::basic_ostream< _CharT, _Traits >::operator<<().

   const seekdir std::ios_base::beg [static, inherited]
       Request a seek relative to the beginning of the stream.

       Definition at line 398 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::seekpos().

   const openmode std::ios_base::binary [static, inherited]
       Perform input and output in binary mode (as opposed to text mode). This is probably not
       what you think it is; see
       http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt11ch27s02.html.

       Definition at line 374 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::showmanyc().

   const fmtflags std::ios_base::boolalpha [static, inherited]
       Insert/extract bool in alphabetic rather than numeric format.

       Definition at line 260 of file ios_base.h.

       Referenced by std::boolalpha(), std::num_get< _CharT, _InIter >::do_get(), std::num_put<
       _CharT, _OutIter >::do_put(), and std::noboolalpha().

   const seekdir std::ios_base::cur [static, inherited]
       Request a seek relative to the current position within the sequence.

       Definition at line 401 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::imbue(), std::basic_filebuf< _CharT,
       _Traits >::overflow(), std::basic_filebuf< _CharT, _Traits >::pbackfail(),
       std::basic_stringbuf< _CharT, _Traits, _Alloc >::seekoff(), std::basic_filebuf< _CharT,
       _Traits >::seekoff(), std::basic_istream< _CharT, _Traits >::tellg(), and
       std::basic_ostream< _CharT, _Traits >::tellp().

   const fmtflags std::ios_base::dec [static, inherited]
       Converts integer input or generates integer output in decimal base.

       Definition at line 263 of file ios_base.h.

       Referenced by std::dec().

   const seekdir std::ios_base::end [static, inherited]
       Request a seek relative to the current end of the sequence.

       Definition at line 404 of file ios_base.h.

       Referenced by std::basic_filebuf< _CharT, _Traits >::open(), and std::basic_stringbuf<
       _CharT, _Traits, _Alloc >::seekoff().

   const iostate std::ios_base::eofbit [static, inherited]
       Indicates that an input operation reached the end of an input sequence.

       Definition at line 339 of file ios_base.h.

       Referenced by std::num_get< _CharT, _InIter >::do_get(), std::time_get< _CharT, _InIter
       >::do_get_date(), std::time_get< _CharT, _InIter >::do_get_monthname(), std::time_get<
       _CharT, _InIter >::do_get_time(), std::time_get< _CharT, _InIter >::do_get_weekday(),
       std::time_get< _CharT, _InIter >::do_get_year(), std::basic_ios< char, _Traits >::eof(),
       std::basic_istream< _CharT, _Traits >::get(), std::basic_istream< _CharT, _Traits
       >::getline(), std::basic_istream< _CharT, _Traits >::ignore(), std::basic_istream< _CharT,
       _Traits >::operator>>(), std::operator>>(), std::basic_istream< _CharT, _Traits >::peek(),
       std::basic_istream< _CharT, _Traits >::putback(), std::basic_istream< _CharT, _Traits
       >::read(), std::basic_istream< _CharT, _Traits >::readsome(), std::basic_istream< _CharT,
       _Traits >::seekg(), std::basic_istream< _CharT, _Traits >::sentry::sentry(),
       std::basic_istream< _CharT, _Traits >::unget(), and std::ws().

   const iostate std::ios_base::failbit [static, inherited]
       Indicates that an input operation failed to read the expected characters, or that an
       output operation failed to generate the desired characters.

       Definition at line 344 of file ios_base.h.

       Referenced by std::basic_ifstream< _CharT, _Traits >::close(), std::basic_ofstream<
       _CharT, _Traits >::close(), std::basic_fstream< _CharT, _Traits >::close(), std::num_get<
       _CharT, _InIter >::do_get(), std::time_get< _CharT, _InIter >::do_get_monthname(),
       std::time_get< _CharT, _InIter >::do_get_weekday(), std::time_get< _CharT, _InIter
       >::do_get_year(), std::basic_ios< char, _Traits >::fail(), std::basic_istream< _CharT,
       _Traits >::get(), std::basic_istream< _CharT, _Traits >::getline(), std::basic_ifstream<
       _CharT, _Traits >::open(), std::basic_ofstream< _CharT, _Traits >::open(),
       std::basic_fstream< _CharT, _Traits >::open(), std::basic_ostream< _CharT, _Traits
       >::operator<<(), std::basic_istream< _CharT, _Traits >::operator>>(), std::operator>>(),
       std::basic_istream< _CharT, _Traits >::read(), std::basic_istream< _CharT, _Traits
       >::seekg(), std::basic_ostream< _CharT, _Traits >::seekp(), std::basic_ostream< _CharT,
       _Traits >::sentry::sentry(), and std::basic_istream< _CharT, _Traits >::sentry::sentry().

   const fmtflags std::ios_base::fixed [static, inherited]
       Generate floating-point output in fixed-point notation.

       Definition at line 266 of file ios_base.h.

       Referenced by std::fixed().

   const fmtflags std::ios_base::floatfield [static, inherited]
       A mask of scientific|fixed. Useful for the 2-arg form of setf.

       Definition at line 318 of file ios_base.h.

       Referenced by std::fixed(), and std::scientific().

   const iostate std::ios_base::goodbit [static, inherited]
       Indicates all is well.

       Definition at line 347 of file ios_base.h.

       Referenced by std::num_get< _CharT, _InIter >::do_get(), std::time_get< _CharT, _InIter
       >::do_get_monthname(), std::time_get< _CharT, _InIter >::do_get_weekday(), std::time_get<
       _CharT, _InIter >::do_get_year(), std::basic_ostream< _CharT, _Traits >::flush(),
       std::basic_istream< _CharT, _Traits >::get(), std::basic_istream< _CharT, _Traits
       >::getline(), std::basic_istream< _CharT, _Traits >::ignore(), std::basic_ostream< _CharT,
       _Traits >::operator<<(), std::basic_istream< _CharT, _Traits >::operator>>(),
       std::operator>>(), std::basic_istream< _CharT, _Traits >::peek(), std::basic_ostream<
       _CharT, _Traits >::put(), std::basic_istream< _CharT, _Traits >::putback(),
       std::basic_istream< _CharT, _Traits >::read(), std::basic_istream< _CharT, _Traits
       >::readsome(), std::basic_istream< _CharT, _Traits >::seekg(), std::basic_ostream< _CharT,
       _Traits >::seekp(), std::basic_istream< _CharT, _Traits >::sentry::sentry(),
       std::basic_istream< _CharT, _Traits >::sync(), and std::basic_istream< _CharT, _Traits
       >::unget().

   const fmtflags std::ios_base::hex [static, inherited]
       Converts integer input or generates integer output in hexadecimal base.

       Definition at line 269 of file ios_base.h.

       Referenced by std::num_get< _CharT, _InIter >::do_get(), std::num_put< _CharT, _OutIter
       >::do_put(), std::hex(), and std::basic_ostream< _CharT, _Traits >::operator<<().

   const openmode std::ios_base::in [static, inherited]
       Open for input. Default for ifstream and fstream.

       Definition at line 377 of file ios_base.h.

       Referenced by std::basic_filebuf< char_type, traits_type >::_M_set_buffer(),
       std::basic_ifstream< _CharT, _Traits >::open(), std::basic_filebuf< _CharT, _Traits
       >::pbackfail(), std::basic_istream< _CharT, _Traits >::seekg(), std::basic_stringbuf<
       _CharT, _Traits, _Alloc >::seekoff(), std::basic_stringbuf< _CharT, _Traits, _Alloc
       >::seekpos(), std::basic_stringbuf< _CharT, _Traits, _Alloc >::showmanyc(),
       std::basic_filebuf< _CharT, _Traits >::showmanyc(), std::basic_istream< _CharT, _Traits
       >::tellg(), std::basic_stringbuf< _CharT, _Traits, _Alloc >::underflow(),
       std::basic_filebuf< _CharT, _Traits >::underflow(), and std::basic_filebuf< _CharT,
       _Traits >::xsgetn().

   const fmtflags std::ios_base::internal [static, inherited]
       Adds fill characters at a designated internal point in certain generated output, or
       identical to right if no such point is designated.

       Definition at line 274 of file ios_base.h.

       Referenced by std::internal().

   const fmtflags std::ios_base::left [static, inherited]
       Adds fill characters on the right (final positions) of certain generated output. (I.e.,
       the thing you print is flush left.)

       Definition at line 278 of file ios_base.h.

       Referenced by std::num_put< _CharT, _OutIter >::do_put(), and std::left().

   const fmtflags std::ios_base::oct [static, inherited]
       Converts integer input or generates integer output in octal base.

       Definition at line 281 of file ios_base.h.

       Referenced by std::oct(), and std::basic_ostream< _CharT, _Traits >::operator<<().

   const openmode std::ios_base::out [static, inherited]
       Open for output. Default for ofstream and fstream.

       Definition at line 380 of file ios_base.h.

       Referenced by std::basic_filebuf< char_type, traits_type >::_M_set_buffer(),
       std::basic_ofstream< _CharT, _Traits >::open(), std::basic_stringbuf< _CharT, _Traits,
       _Alloc >::overflow(), std::basic_filebuf< _CharT, _Traits >::overflow(),
       std::basic_stringbuf< _CharT, _Traits, _Alloc >::pbackfail(), std::basic_stringbuf<
       _CharT, _Traits, _Alloc >::seekoff(), std::basic_ostream< _CharT, _Traits >::seekp(),
       std::basic_stringbuf< _CharT, _Traits, _Alloc >::seekpos(), std::basic_ostream< _CharT,
       _Traits >::tellp(), and std::basic_filebuf< _CharT, _Traits >::xsputn().

   const fmtflags std::ios_base::right [static, inherited]
       Adds fill characters on the left (initial positions) of certain generated output. (I.e.,
       the thing you print is flush right.)

       Definition at line 285 of file ios_base.h.

       Referenced by std::right().

   const fmtflags std::ios_base::scientific [static, inherited]
       Generates floating-point output in scientific notation.

       Definition at line 288 of file ios_base.h.

       Referenced by std::scientific().

   const fmtflags std::ios_base::showbase [static, inherited]
       Generates a prefix indicating the numeric base of generated integer output.

       Definition at line 292 of file ios_base.h.

       Referenced by std::noshowbase(), and std::showbase().

   const fmtflags std::ios_base::showpoint [static, inherited]
       Generates a decimal-point character unconditionally in generated floating-point output.

       Definition at line 296 of file ios_base.h.

       Referenced by std::noshowpoint(), and std::showpoint().

   const fmtflags std::ios_base::showpos [static, inherited]
       Generates a + sign in non-negative generated numeric output.

       Definition at line 299 of file ios_base.h.

       Referenced by std::noshowpos(), and std::showpos().

   const fmtflags std::ios_base::skipws [static, inherited]
       Skips leading white space before certain input operations.

       Definition at line 302 of file ios_base.h.

       Referenced by std::noskipws(), std::basic_istream< _CharT, _Traits >::sentry::sentry(),
       and std::skipws().

   const openmode std::ios_base::trunc [static, inherited]
       Open for input. Default for ofstream.

       Definition at line 383 of file ios_base.h.

   const fmtflags std::ios_base::unitbuf [static, inherited]
       Flushes output after each output operation.

       Definition at line 305 of file ios_base.h.

       Referenced by std::nounitbuf(), std::unitbuf(), and std::basic_ostream< _CharT, _Traits
       >::sentry::~sentry().

   const fmtflags std::ios_base::uppercase [static, inherited]
       Replaces certain lowercase letters with their uppercase equivalents in generated output.

       Definition at line 309 of file ios_base.h.

       Referenced by std::num_put< _CharT, _OutIter >::do_put(), std::nouppercase(), and
       std::uppercase().

Author

       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++                               std::basic5istringstream< _CharT, _Traits, _Alloc >(3cxx)