// -*- C++ -*-

//===----------------------------------------------------------------------===//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_IOS

#define _LIBCPP_IOS

/*

    ios synopsis

#include <iosfwd>

namespace std

{

typedef OFF_T streamoff;

typedef SZ_T streamsize;

template <class stateT> class fpos;

class ios_base

{

public:

    class failure;

    typedef T1 fmtflags;

    static constexpr fmtflags boolalpha;

    static constexpr fmtflags dec;

    static constexpr fmtflags fixed;

    static constexpr fmtflags hex;

    static constexpr fmtflags internal;

    static constexpr fmtflags left;

    static constexpr fmtflags oct;

    static constexpr fmtflags right;

    static constexpr fmtflags scientific;

    static constexpr fmtflags showbase;

    static constexpr fmtflags showpoint;

    static constexpr fmtflags showpos;

    static constexpr fmtflags skipws;

    static constexpr fmtflags unitbuf;

    static constexpr fmtflags uppercase;

    static constexpr fmtflags adjustfield;

    static constexpr fmtflags basefield;

    static constexpr fmtflags floatfield;

    typedef T2 iostate;

    static constexpr iostate badbit;

    static constexpr iostate eofbit;

    static constexpr iostate failbit;

    static constexpr iostate goodbit;

    typedef T3 openmode;

    static constexpr openmode app;

    static constexpr openmode ate;

    static constexpr openmode binary;

    static constexpr openmode in;

    static constexpr openmode noreplace; // since C++23

    static constexpr openmode out;

    static constexpr openmode trunc;

    typedef T4 seekdir;

    static constexpr seekdir beg;

    static constexpr seekdir cur;

    static constexpr seekdir end;

    class Init;

    // 27.5.2.2 fmtflags state:

    fmtflags flags() const;

    fmtflags flags(fmtflags fmtfl);

    fmtflags setf(fmtflags fmtfl);

    fmtflags setf(fmtflags fmtfl, fmtflags mask);

    void unsetf(fmtflags mask);

    streamsize precision() const;

    streamsize precision(streamsize prec);

    streamsize width() const;

    streamsize width(streamsize wide);

    // 27.5.2.3 locales:

    locale imbue(const locale& loc);

    locale getloc() const;

    // 27.5.2.5 storage:

    static int xalloc();

    long& iword(int index);

    void*& pword(int index);

    // destructor

    virtual ~ios_base();

    // 27.5.2.6 callbacks;

    enum event { erase_event, imbue_event, copyfmt_event };

    typedef void (*event_callback)(event, ios_base&, int index);

    void register_callback(event_callback fn, int index);

    ios_base(const ios_base&) = delete;

    ios_base& operator=(const ios_base&) = delete;

    static bool sync_with_stdio(bool sync = true);

protected:

    ios_base();

};

template <class charT, class traits = char_traits<charT> >

class basic_ios

    : public ios_base

{

public:

    // types:

    typedef charT char_type;

    typedef typename traits::int_type int_type;  // removed in C++17

    typedef typename traits::pos_type pos_type;  // removed in C++17

    typedef typename traits::off_type off_type;  // removed in C++17

    typedef traits traits_type;

    operator unspecified-bool-type() const;

    bool operator!() const;

    iostate rdstate() const;

    void clear(iostate state = goodbit);

    void setstate(iostate state);

    bool good() const;

    bool eof() const;

    bool fail() const;

    bool bad() const;

    iostate exceptions() const;

    void exceptions(iostate except);

    // 27.5.4.1 Constructor/destructor:

    explicit basic_ios(basic_streambuf<charT,traits>* sb);

    virtual ~basic_ios();

    // 27.5.4.2 Members:

    basic_ostream<charT,traits>* tie() const;

    basic_ostream<charT,traits>* tie(basic_ostream<charT,traits>* tiestr);

    basic_streambuf<charT,traits>* rdbuf() const;

    basic_streambuf<charT,traits>* rdbuf(basic_streambuf<charT,traits>* sb);

    basic_ios& copyfmt(const basic_ios& rhs);

    char_type fill() const;

    char_type fill(char_type ch);

    locale imbue(const locale& loc);

    char narrow(char_type c, char dfault) const;

    char_type widen(char c) const;

    basic_ios(const basic_ios& ) = delete;

    basic_ios& operator=(const basic_ios&) = delete;

protected:

    basic_ios();

    void init(basic_streambuf<charT,traits>* sb);

    void move(basic_ios& rhs);

    void swap(basic_ios& rhs) noexcept;

    void set_rdbuf(basic_streambuf<charT, traits>* sb);

};

// 27.5.5, manipulators:

ios_base& boolalpha (ios_base& str);

ios_base& noboolalpha(ios_base& str);

ios_base& showbase (ios_base& str);

ios_base& noshowbase (ios_base& str);

ios_base& showpoint (ios_base& str);

ios_base& noshowpoint(ios_base& str);

ios_base& showpos (ios_base& str);

ios_base& noshowpos (ios_base& str);

ios_base& skipws (ios_base& str);

ios_base& noskipws (ios_base& str);

ios_base& uppercase (ios_base& str);

ios_base& nouppercase(ios_base& str);

ios_base& unitbuf (ios_base& str);

ios_base& nounitbuf (ios_base& str);

// 27.5.5.2 adjustfield:

ios_base& internal (ios_base& str);

ios_base& left (ios_base& str);

ios_base& right (ios_base& str);

// 27.5.5.3 basefield:

ios_base& dec (ios_base& str);

ios_base& hex (ios_base& str);

ios_base& oct (ios_base& str);

// 27.5.5.4 floatfield:

ios_base& fixed (ios_base& str);

ios_base& scientific (ios_base& str);

ios_base& hexfloat (ios_base& str);

ios_base& defaultfloat(ios_base& str);

// 27.5.5.5 error reporting:

enum class io_errc

{

    stream = 1

};

concept_map ErrorCodeEnum<io_errc> { };

error_code make_error_code(io_errc e) noexcept;

error_condition make_error_condition(io_errc e) noexcept;

storage-class-specifier const error_category& iostream_category() noexcept;

}  // std

*/

#include <__config>

#if defined(_LIBCPP_HAS_NO_LOCALIZATION)

#  error "The iostreams library is not supported since libc++ has been configured without support for localization."

#endif

#include <__assert> // all public C++ headers provide the assertion handler

#include <__fwd/ios.h>

#include <__ios/fpos.h>

#include <__locale>

#include <__system_error/error_category.h>

#include <__system_error/error_code.h>

#include <__system_error/error_condition.h>

#include <__system_error/system_error.h>

#include <__utility/swap.h>

#include <__verbose_abort>

#include <version>

// standard-mandated includes

// [ios.syn]

#include <iosfwd>

#if !defined(_LIBCPP_HAS_NO_ATOMIC_HEADER)

#  include <__atomic/atomic.h> // for __xindex_

#endif

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)

#  pragma GCC system_header

#endif

_LIBCPP_PUSH_MACROS

#include <__undef_macros>

_LIBCPP_BEGIN_NAMESPACE_STD

typedef ptrdiff_t streamsize;

class _LIBCPP_EXPORTED_FROM_ABI ios_base {

public:

  class _LIBCPP_EXPORTED_FROM_ABI failure;

  typedef unsigned int fmtflags;

  static const fmtflags boolalpha   = 0x0001;

  static const fmtflags dec         = 0x0002;

  static const fmtflags fixed       = 0x0004;

  static const fmtflags hex         = 0x0008;

  static const fmtflags internal    = 0x0010;

  static const fmtflags left        = 0x0020;

  static const fmtflags oct         = 0x0040;

  static const fmtflags right       = 0x0080;

  static const fmtflags scientific  = 0x0100;

  static const fmtflags showbase    = 0x0200;

  static const fmtflags showpoint   = 0x0400;

  static const fmtflags showpos     = 0x0800;

  static const fmtflags skipws      = 0x1000;

  static const fmtflags unitbuf     = 0x2000;

  static const fmtflags uppercase   = 0x4000;

  static const fmtflags adjustfield = left | right | internal;

  static const fmtflags basefield   = dec | oct | hex;

  static const fmtflags floatfield  = scientific | fixed;

  typedef unsigned int iostate;

  static const iostate badbit  = 0x1;

  static const iostate eofbit  = 0x2;

  static const iostate failbit = 0x4;

  static const iostate goodbit = 0x0;

  typedef unsigned int openmode;

  static const openmode app    = 0x01;

  static const openmode ate    = 0x02;

  static const openmode binary = 0x04;

  static const openmode in     = 0x08;

  static const openmode out    = 0x10;

  static const openmode trunc  = 0x20;

#if _LIBCPP_STD_VER >= 23

  static const openmode noreplace = 0x40;

#endif

  enum seekdir { beg, cur, end };

#if _LIBCPP_STD_VER <= 14

  typedef iostate io_state;

  typedef openmode open_mode;

  typedef seekdir seek_dir;

  typedef std::streamoff streamoff;

  typedef std::streampos streampos;

#endif

  class _LIBCPP_EXPORTED_FROM_ABI Init;

  // 27.5.2.2 fmtflags state:

  _LIBCPP_HIDE_FROM_ABI fmtflags flags() const;

  _LIBCPP_HIDE_FROM_ABI fmtflags flags(fmtflags __fmtfl);

  _LIBCPP_HIDE_FROM_ABI fmtflags setf(fmtflags __fmtfl);

  _LIBCPP_HIDE_FROM_ABI fmtflags setf(fmtflags __fmtfl, fmtflags __mask);

  _LIBCPP_HIDE_FROM_ABI void unsetf(fmtflags __mask);

  _LIBCPP_HIDE_FROM_ABI streamsize precision() const;

  _LIBCPP_HIDE_FROM_ABI streamsize precision(streamsize __prec);

  _LIBCPP_HIDE_FROM_ABI streamsize width() const;

  _LIBCPP_HIDE_FROM_ABI streamsize width(streamsize __wide);

  // 27.5.2.3 locales:

  locale imbue(const locale& __loc);

  locale getloc() const;

  // 27.5.2.5 storage:

  static int xalloc();

  long& iword(int __index);

  void*& pword(int __index);

  // destructor

  virtual ~ios_base();

  // 27.5.2.6 callbacks;

  enum event { erase_event, imbue_event, copyfmt_event };

  typedef void (*event_callback)(event, ios_base&, int __index);

  void register_callback(event_callback __fn, int __index);

  ios_base(const ios_base&)            = delete;

  ios_base& operator=(const ios_base&) = delete;

  static bool sync_with_stdio(bool __sync = true);

  _LIBCPP_HIDE_FROM_ABI iostate rdstate() const;

  void clear(iostate __state = goodbit);

  _LIBCPP_HIDE_FROM_ABI void setstate(iostate __state);

  _LIBCPP_HIDE_FROM_ABI bool good() const;

  _LIBCPP_HIDE_FROM_ABI bool eof() const;

  _LIBCPP_HIDE_FROM_ABI bool fail() const;

  _LIBCPP_HIDE_FROM_ABI bool bad() const;

  _LIBCPP_HIDE_FROM_ABI iostate exceptions() const;

  _LIBCPP_HIDE_FROM_ABI void exceptions(iostate __iostate);

  void __set_badbit_and_consider_rethrow();

  void __set_failbit_and_consider_rethrow();

  _LIBCPP_HIDE_FROM_ABI void __setstate_nothrow(iostate __state) {

    if (__rdbuf_)

      __rdstate_ |= __state;

    else

      __rdstate_ |= __state | ios_base::badbit;

  }

protected:

  _LIBCPP_HIDE_FROM_ABI ios_base() { // purposefully does no initialization

  }

  void init(void* __sb);

  _LIBCPP_HIDE_FROM_ABI void* rdbuf() const { return __rdbuf_; }

  _LIBCPP_HIDE_FROM_ABI void rdbuf(void* __sb) {

    __rdbuf_ = __sb;

    clear();

  }

  void __call_callbacks(event);

  void copyfmt(const ios_base&);

  void move(ios_base&);

  void swap(ios_base&) _NOEXCEPT;

  _LIBCPP_HIDE_FROM_ABI void set_rdbuf(void* __sb) { __rdbuf_ = __sb; }

private:

  // All data members must be scalars

  fmtflags __fmtflags_;

  streamsize __precision_;

  streamsize __width_;

  iostate __rdstate_;

  iostate __exceptions_;

  void* __rdbuf_;

  void* __loc_;

  event_callback* __fn_;

  int* __index_;

  size_t __event_size_;

  size_t __event_cap_;

// TODO(EricWF): Enable this for both Clang and GCC. Currently it is only

// enabled with clang.

#if defined(_LIBCPP_HAS_C_ATOMIC_IMP) && !defined(_LIBCPP_HAS_NO_THREADS)

  static atomic<int> __xindex_;

#else

  static int __xindex_;

#endif

  long* __iarray_;

  size_t __iarray_size_;

  size_t __iarray_cap_;

  void** __parray_;

  size_t __parray_size_;

  size_t __parray_cap_;

};

// enum class io_errc

_LIBCPP_DECLARE_STRONG_ENUM(io_errc){stream = 1};

_LIBCPP_DECLARE_STRONG_ENUM_EPILOG(io_errc)

template <>

struct _LIBCPP_TEMPLATE_VIS is_error_code_enum<io_errc> : public true_type {};

#ifdef _LIBCPP_CXX03_LANG

template <>

struct _LIBCPP_TEMPLATE_VIS is_error_code_enum<io_errc::__lx> : public true_type {};

#endif

_LIBCPP_EXPORTED_FROM_ABI const error_category& iostream_category() _NOEXCEPT;

inline _LIBCPP_HIDE_FROM_ABI error_code make_error_code(io_errc __e) _NOEXCEPT {

  return error_code(static_cast<int>(__e), iostream_category());

}

inline _LIBCPP_HIDE_FROM_ABI error_condition make_error_condition(io_errc __e) _NOEXCEPT {

  return error_condition(static_cast<int>(__e), iostream_category());

}

class _LIBCPP_EXPORTED_FROM_ABI ios_base::failure : public system_error {

public:

  explicit failure(const string& __msg, const error_code& __ec = io_errc::stream);

  explicit failure(const char* __msg, const error_code& __ec = io_errc::stream);

  _LIBCPP_HIDE_FROM_ABI failure(const failure&) _NOEXCEPT = default;

  ~failure() _NOEXCEPT override;

};

_LIBCPP_NORETURN inline _LIBCPP_HIDE_FROM_ABI void __throw_failure(char const* __msg) {

#ifndef _LIBCPP_HAS_NO_EXCEPTIONS

  throw ios_base::failure(__msg);

#else

  _LIBCPP_VERBOSE_ABORT("ios_base::failure was thrown in -fno-exceptions mode with message \"%s\"", __msg);

#endif

}

class _LIBCPP_EXPORTED_FROM_ABI ios_base::Init {

public:

  Init();

  ~Init();

};

// fmtflags

inline _LIBCPP_HIDE_FROM_ABI ios_base::fmtflags ios_base::flags() const { return __fmtflags_; }

inline _LIBCPP_HIDE_FROM_ABI ios_base::fmtflags ios_base::flags(fmtflags __fmtfl) {

  fmtflags __r = __fmtflags_;

  __fmtflags_  = __fmtfl;

  return __r;

}

inline _LIBCPP_HIDE_FROM_ABI ios_base::fmtflags ios_base::setf(fmtflags __fmtfl) {

  fmtflags __r = __fmtflags_;

  __fmtflags_ |= __fmtfl;

  return __r;

}

inline _LIBCPP_HIDE_FROM_ABI void ios_base::unsetf(fmtflags __mask) { __fmtflags_ &= ~__mask; }

inline _LIBCPP_HIDE_FROM_ABI ios_base::fmtflags ios_base::setf(fmtflags __fmtfl, fmtflags __mask) {

  fmtflags __r = __fmtflags_;

  unsetf(__mask);

  __fmtflags_ |= __fmtfl & __mask;

  return __r;

}

// precision

inline _LIBCPP_HIDE_FROM_ABI streamsize ios_base::precision() const { return __precision_; }

inline _LIBCPP_HIDE_FROM_ABI streamsize ios_base::precision(streamsize __prec) {

  streamsize __r = __precision_;

  __precision_   = __prec;

  return __r;

}

// width

inline _LIBCPP_HIDE_FROM_ABI streamsize ios_base::width() const { return __width_; }

inline _LIBCPP_HIDE_FROM_ABI streamsize ios_base::width(streamsize __wide) {

  streamsize __r = __width_;

  __width_       = __wide;

  return __r;

}

// iostate

inline _LIBCPP_HIDE_FROM_ABI ios_base::iostate ios_base::rdstate() const { return __rdstate_; }

inline _LIBCPP_HIDE_FROM_ABI void ios_base::setstate(iostate __state) { clear(__rdstate_ | __state); }

inline _LIBCPP_HIDE_FROM_ABI bool ios_base::good() const { return __rdstate_ == 0; }

inline _LIBCPP_HIDE_FROM_ABI bool ios_base::eof() const { return (__rdstate_ & eofbit) != 0; }

inline _LIBCPP_HIDE_FROM_ABI bool ios_base::fail() const { return (__rdstate_ & (failbit | badbit)) != 0; }

inline _LIBCPP_HIDE_FROM_ABI bool ios_base::bad() const { return (__rdstate_ & badbit) != 0; }

inline _LIBCPP_HIDE_FROM_ABI ios_base::iostate ios_base::exceptions() const { return __exceptions_; }

inline _LIBCPP_HIDE_FROM_ABI void ios_base::exceptions(iostate __iostate) {

  __exceptions_ = __iostate;

  clear(__rdstate_);

}

template <class _CharT, class _Traits>

class _LIBCPP_TEMPLATE_VIS basic_ios : public ios_base {

public:

  // types:

  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;

  static_assert((is_same<_CharT, typename traits_type::char_type>::value),

                "traits_type::char_type must be the same type as CharT");

#ifdef _LIBCPP_CXX03_LANG

  // Preserve the ability to compare with literal 0,

  // and implicitly convert to bool, but not implicitly convert to int.

  _LIBCPP_HIDE_FROM_ABI operator void*() const { return fail() ? nullptr : (void*)this; }

#else

  _LIBCPP_HIDE_FROM_ABI explicit operator bool() const { return !fail(); }

#endif

  _LIBCPP_HIDE_FROM_ABI bool operator!() const { return fail(); }

  _LIBCPP_HIDE_FROM_ABI iostate rdstate() const { return ios_base::rdstate(); }

Unexecuted instantiation: std::__1::basic_ios<char, std::__1::char_traits<char> >::rdstate[abi:ne180100]() const

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::rdstate[abi:ne180100]() const

  _LIBCPP_HIDE_FROM_ABI void clear(iostate __state = goodbit) { ios_base::clear(__state); }

Unexecuted instantiation: std::__1::basic_ios<char, std::__1::char_traits<char> >::clear[abi:ne180100](unsigned int)

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::clear[abi:ne180100](unsigned int)

  _LIBCPP_HIDE_FROM_ABI void setstate(iostate __state) { ios_base::setstate(__state); }

std::__1::basic_ios<char, std::__1::char_traits<char> >::setstate[abi:ne180100](unsigned int)

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  _LIBCPP_HIDE_FROM_ABI void setstate(iostate __state) { ios_base::setstate(__state); }

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::setstate[abi:ne180100](unsigned int)

  _LIBCPP_HIDE_FROM_ABI bool good() const { return ios_base::good(); }

std::__1::basic_ios<char, std::__1::char_traits<char> >::good[abi:ne180100]() const

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  _LIBCPP_HIDE_FROM_ABI bool good() const { return ios_base::good(); }

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::good[abi:ne180100]() const

  _LIBCPP_HIDE_FROM_ABI bool eof() const { return ios_base::eof(); }

  _LIBCPP_HIDE_FROM_ABI bool fail() const { return ios_base::fail(); }

std::__1::basic_ios<char, std::__1::char_traits<char> >::fail[abi:ne180100]() const

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  _LIBCPP_HIDE_FROM_ABI bool fail() const { return ios_base::fail(); }

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::fail[abi:ne180100]() const

  _LIBCPP_HIDE_FROM_ABI bool bad() const { return ios_base::bad(); }

  _LIBCPP_HIDE_FROM_ABI iostate exceptions() const { return ios_base::exceptions(); }

Unexecuted instantiation: std::__1::basic_ios<char, std::__1::char_traits<char> >::exceptions[abi:ne180100]() const

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::exceptions[abi:ne180100]() const

  _LIBCPP_HIDE_FROM_ABI void exceptions(iostate __iostate) { ios_base::exceptions(__iostate); }

Unexecuted instantiation: std::__1::basic_ios<char, std::__1::char_traits<char> >::exceptions[abi:ne180100](unsigned int)

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::exceptions[abi:ne180100](unsigned int)

  // 27.5.4.1 Constructor/destructor:

  _LIBCPP_HIDE_FROM_ABI explicit basic_ios(basic_streambuf<char_type, traits_type>* __sb);

  ~basic_ios() override;

  // 27.5.4.2 Members:

  _LIBCPP_HIDE_FROM_ABI basic_ostream<char_type, traits_type>* tie() const;

  _LIBCPP_HIDE_FROM_ABI basic_ostream<char_type, traits_type>* tie(basic_ostream<char_type, traits_type>* __tiestr);

  _LIBCPP_HIDE_FROM_ABI basic_streambuf<char_type, traits_type>* rdbuf() const;

  _LIBCPP_HIDE_FROM_ABI basic_streambuf<char_type, traits_type>* rdbuf(basic_streambuf<char_type, traits_type>* __sb);

  basic_ios& copyfmt(const basic_ios& __rhs);

  _LIBCPP_HIDE_FROM_ABI char_type fill() const;

  _LIBCPP_HIDE_FROM_ABI char_type fill(char_type __ch);

  _LIBCPP_HIDE_FROM_ABI locale imbue(const locale& __loc);

  _LIBCPP_HIDE_FROM_ABI char narrow(char_type __c, char __dfault) const;

  _LIBCPP_HIDE_FROM_ABI char_type widen(char __c) const;

protected:

  _LIBCPP_HIDE_FROM_ABI basic_ios() { // purposefully does no initialization

  }

std::__1::basic_ios<char, std::__1::char_traits<char> >::basic_ios[abi:ne180100]()

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  _LIBCPP_HIDE_FROM_ABI basic_ios() { // purposefully does no initialization

576

5.92k

  }

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::basic_ios[abi:ne180100]()

  _LIBCPP_HIDE_FROM_ABI void init(basic_streambuf<char_type, traits_type>* __sb);

  _LIBCPP_HIDE_FROM_ABI void move(basic_ios& __rhs);

  _LIBCPP_HIDE_FROM_ABI void move(basic_ios&& __rhs) { move(__rhs); }

  _LIBCPP_HIDE_FROM_ABI void swap(basic_ios& __rhs) _NOEXCEPT;

  _LIBCPP_HIDE_FROM_ABI void set_rdbuf(basic_streambuf<char_type, traits_type>* __sb);

private:

  basic_ostream<char_type, traits_type>* __tie_;

  mutable int_type __fill_;

};

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI basic_ios<_CharT, _Traits>::basic_ios(basic_streambuf<char_type, traits_type>* __sb) {

  init(__sb);

}

template <class _CharT, class _Traits>

basic_ios<_CharT, _Traits>::~basic_ios() {}

std::__1::basic_ios<char, std::__1::char_traits<char> >::~basic_ios()

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basic_ios<_CharT, _Traits>::~basic_ios() {}

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::~basic_ios()

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI void basic_ios<_CharT, _Traits>::init(basic_streambuf<char_type, traits_type>* __sb) {

  ios_base::init(__sb);

  __tie_  = nullptr;

  __fill_ = traits_type::eof();

}

std::__1::basic_ios<char, std::__1::char_traits<char> >::init[abi:ne180100](std::__1::basic_streambuf<char, std::__1::char_traits<char> >*)

Line

Count

Source

598

5.92k

inline _LIBCPP_HIDE_FROM_ABI void basic_ios<_CharT, _Traits>::init(basic_streambuf<char_type, traits_type>* __sb) {

599

5.92k

  ios_base::init(__sb);

600

5.92k

  __tie_  = nullptr;

601

5.92k

  __fill_ = traits_type::eof();

602

5.92k

}

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::init[abi:ne180100](std::__1::basic_streambuf<wchar_t, std::__1::char_traits<wchar_t> >*)

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>* basic_ios<_CharT, _Traits>::tie() const {

  return __tie_;

}

std::__1::basic_ios<char, std::__1::char_traits<char> >::tie[abi:ne180100]() const

Line

Count

Source

605

15.3k

inline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>* basic_ios<_CharT, _Traits>::tie() const {

606

15.3k

  return __tie_;

607

15.3k

}

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::tie[abi:ne180100]() const

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>*

basic_ios<_CharT, _Traits>::tie(basic_ostream<char_type, traits_type>* __tiestr) {

  basic_ostream<char_type, traits_type>* __r = __tie_;

  __tie_                                     = __tiestr;

  return __r;

}

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI basic_streambuf<_CharT, _Traits>* basic_ios<_CharT, _Traits>::rdbuf() const {

  return static_cast<basic_streambuf<char_type, traits_type>*>(ios_base::rdbuf());

}

std::__1::basic_ios<char, std::__1::char_traits<char> >::rdbuf[abi:ne180100]() const

Line

Count

Source

618

30.6k

inline _LIBCPP_HIDE_FROM_ABI basic_streambuf<_CharT, _Traits>* basic_ios<_CharT, _Traits>::rdbuf() const {

619

30.6k

  return static_cast<basic_streambuf<char_type, traits_type>*>(ios_base::rdbuf());

620

30.6k

}

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::rdbuf[abi:ne180100]() const

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI basic_streambuf<_CharT, _Traits>*

basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<char_type, traits_type>* __sb) {

  basic_streambuf<char_type, traits_type>* __r = rdbuf();

  ios_base::rdbuf(__sb);

  return __r;

}

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI locale basic_ios<_CharT, _Traits>::imbue(const locale& __loc) {

  locale __r = getloc();

  ios_base::imbue(__loc);

  if (rdbuf())

    rdbuf()->pubimbue(__loc);

  return __r;

}

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI char basic_ios<_CharT, _Traits>::narrow(char_type __c, char __dfault) const {

  return std::use_facet<ctype<char_type> >(getloc()).narrow(__c, __dfault);

}

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::widen(char __c) const {

  return std::use_facet<ctype<char_type> >(getloc()).widen(__c);

}

std::__1::basic_ios<char, std::__1::char_traits<char> >::widen[abi:ne180100](char) const

Line

Count

Source

645

3.51k

inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::widen(char __c) const {

646

3.51k

  return std::use_facet<ctype<char_type> >(getloc()).widen(__c);

647

3.51k

}

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::widen[abi:ne180100](char) const

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::fill() const {

  if (traits_type::eq_int_type(traits_type::eof(), __fill_))

    __fill_ = widen(' ');

  return __fill_;

}

std::__1::basic_ios<char, std::__1::char_traits<char> >::fill[abi:ne180100]() const

Line

Count

Source

650

11.5k

inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::fill() const {

651

11.5k

  if (traits_type::eq_int_type(traits_type::eof(), __fill_))

652

3.51k

    __fill_ = widen(' ');

653

11.5k

  return __fill_;

654

11.5k

}

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::fill[abi:ne180100]() const

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::fill(char_type __ch) {

  if (traits_type::eq_int_type(traits_type::eof(), __fill_))

    __fill_ = widen(' ');

  char_type __r = __fill_;

  __fill_       = __ch;

  return __r;

}

template <class _CharT, class _Traits>

basic_ios<_CharT, _Traits>& basic_ios<_CharT, _Traits>::copyfmt(const basic_ios& __rhs) {

  if (this != &__rhs) {

    __call_callbacks(erase_event);

    ios_base::copyfmt(__rhs);

    __tie_  = __rhs.__tie_;

    __fill_ = __rhs.__fill_;

    __call_callbacks(copyfmt_event);

    exceptions(__rhs.exceptions());

  }

  return *this;

}

Unexecuted instantiation: std::__1::basic_ios<char, std::__1::char_traits<char> >::copyfmt(std::__1::basic_ios<char, std::__1::char_traits<char> > const&)

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::copyfmt(std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> > const&)

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI void basic_ios<_CharT, _Traits>::move(basic_ios& __rhs) {

  ios_base::move(__rhs);

  __tie_       = __rhs.__tie_;

  __rhs.__tie_ = nullptr;

  __fill_      = __rhs.__fill_;

}

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI void basic_ios<_CharT, _Traits>::swap(basic_ios& __rhs) _NOEXCEPT {

  ios_base::swap(__rhs);

  std::swap(__tie_, __rhs.__tie_);

  std::swap(__fill_, __rhs.__fill_);

}

Unexecuted instantiation: std::__1::basic_ios<char, std::__1::char_traits<char> >::swap[abi:ne180100](std::__1::basic_ios<char, std::__1::char_traits<char> >&)

Unexecuted instantiation: std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >::swap[abi:ne180100](std::__1::basic_ios<wchar_t, std::__1::char_traits<wchar_t> >&)

template <class _CharT, class _Traits>

inline _LIBCPP_HIDE_FROM_ABI void basic_ios<_CharT, _Traits>::set_rdbuf(basic_streambuf<char_type, traits_type>* __sb) {

  ios_base::set_rdbuf(__sb);

}

extern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_ios<char>;

#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS

extern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_ios<wchar_t>;

#endif

_LIBCPP_HIDE_FROM_ABI inline ios_base& boolalpha(ios_base& __str) {

  __str.setf(ios_base::boolalpha);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& noboolalpha(ios_base& __str) {

  __str.unsetf(ios_base::boolalpha);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& showbase(ios_base& __str) {

  __str.setf(ios_base::showbase);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& noshowbase(ios_base& __str) {

  __str.unsetf(ios_base::showbase);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& showpoint(ios_base& __str) {

  __str.setf(ios_base::showpoint);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& noshowpoint(ios_base& __str) {

  __str.unsetf(ios_base::showpoint);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& showpos(ios_base& __str) {

  __str.setf(ios_base::showpos);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& noshowpos(ios_base& __str) {

  __str.unsetf(ios_base::showpos);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& skipws(ios_base& __str) {

  __str.setf(ios_base::skipws);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& noskipws(ios_base& __str) {

  __str.unsetf(ios_base::skipws);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& uppercase(ios_base& __str) {

  __str.setf(ios_base::uppercase);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& nouppercase(ios_base& __str) {

  __str.unsetf(ios_base::uppercase);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& unitbuf(ios_base& __str) {

  __str.setf(ios_base::unitbuf);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& nounitbuf(ios_base& __str) {

  __str.unsetf(ios_base::unitbuf);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& internal(ios_base& __str) {

  __str.setf(ios_base::internal, ios_base::adjustfield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& left(ios_base& __str) {

  __str.setf(ios_base::left, ios_base::adjustfield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& right(ios_base& __str) {

  __str.setf(ios_base::right, ios_base::adjustfield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& dec(ios_base& __str) {

  __str.setf(ios_base::dec, ios_base::basefield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& hex(ios_base& __str) {

  __str.setf(ios_base::hex, ios_base::basefield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& oct(ios_base& __str) {

  __str.setf(ios_base::oct, ios_base::basefield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& fixed(ios_base& __str) {

  __str.setf(ios_base::fixed, ios_base::floatfield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& scientific(ios_base& __str) {

  __str.setf(ios_base::scientific, ios_base::floatfield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& hexfloat(ios_base& __str) {

  __str.setf(ios_base::fixed | ios_base::scientific, ios_base::floatfield);

  return __str;

}

_LIBCPP_HIDE_FROM_ABI inline ios_base& defaultfloat(ios_base& __str) {

  __str.unsetf(ios_base::floatfield);

  return __str;

}

_LIBCPP_END_NAMESPACE_STD

_LIBCPP_POP_MACROS

#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20

#  include <atomic>

#  include <concepts>

#  include <cstddef>

#  include <cstdlib>

#  include <cstring>

#  include <initializer_list>

#  include <limits>

#  include <mutex>

#  include <new>

#  include <stdexcept>

#  include <system_error>

#  include <type_traits>

#  include <typeinfo>

#endif

#endif // _LIBCPP_IOS