diff options
Diffstat (limited to 'third_party/libcxx/include/c++/v1/ios')
| -rw-r--r-- | third_party/libcxx/include/c++/v1/ios | 898 |
1 files changed, 0 insertions, 898 deletions
diff --git a/third_party/libcxx/include/c++/v1/ios b/third_party/libcxx/include/c++/v1/ios deleted file mode 100644 index 9cf0aa8..0000000 --- a/third_party/libcxx/include/c++/v1/ios +++ /dev/null @@ -1,898 +0,0 @@ -// -*- 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 - -*/ - -#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) -# include <__cxx03/ios> -#else -# include <__config> - -// standard-mandated includes - -// [ios.syn] -# include <iosfwd> - -# if _LIBCPP_HAS_LOCALIZATION - -# include <__fwd/ios.h> -# include <__ios/fpos.h> -# include <__locale> -# include <__memory/addressof.h> -# 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> - -# if _LIBCPP_HAS_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: - [[__nodiscard__]] _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); - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI streamsize precision() const; - _LIBCPP_HIDE_FROM_ABI streamsize precision(streamsize __prec); - [[__nodiscard__]] _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); - [[__nodiscard__]] locale getloc() const; - - // 27.5.2.5 storage: - [[__nodiscard__]] static int xalloc(); - [[__nodiscard__]] long& iword(int __index); - [[__nodiscard__]] 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); - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iostate rdstate() const; - void clear(iostate __state = goodbit); - _LIBCPP_HIDE_FROM_ABI void setstate(iostate __state); - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool good() const; - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool eof() const; - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool fail() const; - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool bad() const; - - [[__nodiscard__]] _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() : __loc_(nullptr) { - // Purposefully does no initialization - // - // Except for the locale, this is a sentinel to avoid destroying - // an uninitialized object. See - // test/libcxx/input.output/iostreams.base/ios.base/ios.base.cons/dtor.uninitialized.pass.cpp - // for the details. - } - - 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 _LIBCPP_HAS_C_ATOMIC_IMP && _LIBCPP_HAS_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 is_error_code_enum<io_errc> : public true_type {}; - -# ifdef _LIBCPP_CXX03_LANG -template <> -struct is_error_code_enum<io_errc::__lx> : public true_type {}; -# endif - -[[__nodiscard__]] _LIBCPP_EXPORTED_FROM_ABI const error_category& iostream_category() _NOEXCEPT; - -[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI error_code make_error_code(io_errc __e) _NOEXCEPT { - return error_code(static_cast<int>(__e), iostream_category()); -} - -[[__nodiscard__]] 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; -}; - -[[__noreturn__]] inline _LIBCPP_HIDE_FROM_ABI void __throw_failure(char const* __msg) { -# if _LIBCPP_HAS_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 _Traits> -// Attribute 'packed' is used to keep the layout compatible with the previous -// definition of the '__fill_' and '_set_' pair in basic_ios on AIX & z/OS. -struct _LIBCPP_PACKED _FillHelper { - _LIBCPP_HIDE_FROM_ABI void __init() { - __set_ = false; - __fill_val_ = _Traits::eof(); - } - _LIBCPP_HIDE_FROM_ABI _FillHelper& operator=(typename _Traits::int_type __x) { - __set_ = true; - __fill_val_ = __x; - return *this; - } - _LIBCPP_HIDE_FROM_ABI bool __is_set() const { return __set_; } - _LIBCPP_HIDE_FROM_ABI typename _Traits::int_type __get() const { return __fill_val_; } - -private: - typename _Traits::int_type __fill_val_; - bool __set_; -}; - -template <class _Traits> -struct _LIBCPP_PACKED _SentinelValueFill { - _LIBCPP_HIDE_FROM_ABI void __init() { __fill_val_ = _Traits::eof(); } - _LIBCPP_HIDE_FROM_ABI _SentinelValueFill& operator=(typename _Traits::int_type __x) { - __fill_val_ = __x; - return *this; - } - _LIBCPP_HIDE_FROM_ABI bool __is_set() const { return __fill_val_ != _Traits::eof(); } - _LIBCPP_HIDE_FROM_ABI typename _Traits::int_type __get() const { return __fill_val_; } - -private: - typename _Traits::int_type __fill_val_; -}; - -template <class _CharT, class _Traits> -class 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 - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool operator!() const { return fail(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iostate rdstate() const { return ios_base::rdstate(); } - _LIBCPP_HIDE_FROM_ABI void clear(iostate __state = goodbit) { ios_base::clear(__state); } - _LIBCPP_HIDE_FROM_ABI void setstate(iostate __state) { ios_base::setstate(__state); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool good() const { return ios_base::good(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool eof() const { return ios_base::eof(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool fail() const { return ios_base::fail(); } - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI bool bad() const { return ios_base::bad(); } - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI iostate exceptions() const { return ios_base::exceptions(); } - _LIBCPP_HIDE_FROM_ABI void exceptions(iostate __iostate) { ios_base::exceptions(__iostate); } - - // 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: - [[__nodiscard__]] _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); - - [[__nodiscard__]] _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); - - [[__nodiscard__]] _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); - - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI char narrow(char_type __c, char __dfault) const; - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI char_type widen(char __c) const; - -protected: - _LIBCPP_HIDE_FROM_ABI basic_ios() { - // purposefully does no initialization - // since the destructor does nothing this does not have ios_base issues. - } - _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_; - -# if defined(_LIBCPP_ABI_IOS_ALLOW_ARBITRARY_FILL_VALUE) - using _FillType _LIBCPP_NODEBUG = _FillHelper<traits_type>; -# else - using _FillType _LIBCPP_NODEBUG = _SentinelValueFill<traits_type>; -# endif - mutable _FillType __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() {} - -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_.__init(); -} - -template <class _CharT, class _Traits> -inline _LIBCPP_HIDE_FROM_ABI basic_ostream<_CharT, _Traits>* basic_ios<_CharT, _Traits>::tie() const { - return __tie_; -} - -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()); -} - -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); -} - -template <class _CharT, class _Traits> -inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::fill() const { - if (!__fill_.__is_set()) - __fill_ = widen(' '); - return __fill_.__get(); -} - -template <class _CharT, class _Traits> -inline _LIBCPP_HIDE_FROM_ABI _CharT basic_ios<_CharT, _Traits>::fill(char_type __ch) { - if (!__fill_.__is_set()) - __fill_ = widen(' '); - char_type __r = __fill_.__get(); - __fill_ = __ch; - return __r; -} - -template <class _CharT, class _Traits> -basic_ios<_CharT, _Traits>& basic_ios<_CharT, _Traits>::copyfmt(const basic_ios& __rhs) { - if (this != std::addressof(__rhs)) { - __call_callbacks(erase_event); - ios_base::copyfmt(__rhs); - __tie_ = __rhs.__tie_; - __fill_ = __rhs.__fill_; - __call_callbacks(copyfmt_event); - exceptions(__rhs.exceptions()); - } - return *this; -} - -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_); -} - -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>; - -# if _LIBCPP_HAS_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 - -# endif // _LIBCPP_HAS_LOCALIZATION - -# 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 <optional> -# include <stdexcept> -# include <system_error> -# include <type_traits> -# include <typeinfo> -# endif -#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) - -#endif // _LIBCPP_IOS |