diff options
Diffstat (limited to 'third_party/libcxx/include/c++/v1/sstream')
| -rw-r--r-- | third_party/libcxx/include/c++/v1/sstream | 1303 |
1 files changed, 0 insertions, 1303 deletions
diff --git a/third_party/libcxx/include/c++/v1/sstream b/third_party/libcxx/include/c++/v1/sstream deleted file mode 100644 index a42e8fb..0000000 --- a/third_party/libcxx/include/c++/v1/sstream +++ /dev/null @@ -1,1303 +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_SSTREAM -#define _LIBCPP_SSTREAM - -// clang-format off - -/* - sstream synopsis [sstream.syn] - -// Class template basic_stringbuf [stringbuf] -template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > -class basic_stringbuf - : public basic_streambuf<charT, traits> -{ -public: - typedef charT char_type; - typedef traits traits_type; - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - typedef Allocator allocator_type; - - // [stringbuf.cons] constructors: - explicit basic_stringbuf(ios_base::openmode which = ios_base::in | ios_base::out); // before C++20 - basic_stringbuf() : basic_stringbuf(ios_base::in | ios_base::out) {} // C++20 - explicit basic_stringbuf(ios_base::openmode which); // C++20 - explicit basic_stringbuf(const basic_string<char_type, traits_type, allocator_type>& s, - ios_base::openmode which = ios_base::in | ios_base::out); - explicit basic_stringbuf(const allocator_type& a) - : basic_stringbuf(ios_base::in | ios_base::out, a) {} // C++20 - basic_stringbuf(ios_base::openmode which, const allocator_type& a); // C++20 - explicit basic_stringbuf(basic_string<char_type, traits_type, allocator_type>&& s, - ios_base::openmode which = ios_base::in | ios_base::out); // C++20 - template <class SAlloc> - basic_stringbuf(const basic_string<char_type, traits_type, SAlloc>& s, const allocator_type& a) - : basic_stringbuf(s, ios_base::in | ios_base::out, a) {} // C++20 - template <class SAlloc> - basic_stringbuf(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which, const allocator_type& a); // C++20 - template <class SAlloc> - explicit basic_stringbuf(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which = ios_base::in | ios_base::out); // C++20 - template<class T> - explicit basic_stringbuf(const T& t, - ios_base::openmode which = ios_base::in | ios_base::out); // Since C++26 - template<class T> - basic_stringbuf(const T& t, const Allocator& a); // Since C++26 - template<class T> - basic_stringbuf(const T& t, ios_base::openmode which, const Allocator& a); // Since C++26 - basic_stringbuf(const basic_stringbuf&) = delete; - basic_stringbuf(basic_stringbuf&& rhs); - basic_stringbuf(basic_stringbuf&& rhs, const allocator_type& a); // C++20 - - // [stringbuf.assign] Assign and swap: - basic_stringbuf& operator=(const basic_stringbuf&) = delete; - basic_stringbuf& operator=(basic_stringbuf&& rhs); - void swap(basic_stringbuf& rhs) noexcept(see below); // conditionally noexcept since C++20 - - // [stringbuf.members] Member functions: - allocator_type get_allocator() const noexcept; // C++20 - basic_string<char_type, traits_type, allocator_type> str() const; // before C++20 - basic_string<char_type, traits_type, allocator_type> str() const &; // C++20 - template <class SAlloc> - basic_string<char_type, traits_type, SAlloc> str(const SAlloc& sa) const; // C++20 - basic_string<char_type, traits_type, allocator_type> str() &&; // C++20 - basic_string_view<char_type, traits_type> view() const noexcept; // C++20 - void str(const basic_string<char_type, traits_type, allocator_type>& s); - template <class SAlloc> - void str(const basic_string<char_type, traits_type, SAlloc>& s); // C++20 - void str(basic_string<char_type, traits_type, allocator_type>&& s); // C++20 - template<class T> - void str(const T& t); // Since C++26 - -protected: - // [stringbuf.virtuals] Overridden virtual functions: - virtual int_type underflow(); - virtual int_type pbackfail(int_type c = traits_type::eof()); - virtual int_type overflow (int_type c = traits_type::eof()); - virtual basic_streambuf<char_type, traits_type>* setbuf(char_type*, streamsize); - virtual pos_type seekoff(off_type off, ios_base::seekdir way, - ios_base::openmode which = ios_base::in | ios_base::out); - virtual pos_type seekpos(pos_type sp, - ios_base::openmode which = ios_base::in | ios_base::out); -}; - -// [stringbuf.assign] non member swap -template <class charT, class traits, class Allocator> -void swap(basic_stringbuf<charT, traits, Allocator>& x, - basic_stringbuf<charT, traits, Allocator>& y); // conditionally noexcept since C++20 - -typedef basic_stringbuf<char> stringbuf; -typedef basic_stringbuf<wchar_t> wstringbuf; - -// Class template basic_istringstream [istringstream] -template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > -class basic_istringstream - : public basic_istream<charT, traits> -{ -public: - typedef charT char_type; - typedef traits traits_type; - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - typedef Allocator allocator_type; - - // [istringstream.cons] Constructors: - explicit basic_istringstream(ios_base::openmode which = ios_base::in); // before C++20 - basic_istringstream() : basic_istringstream(ios_base::in) {} // C++20 - explicit basic_istringstream(ios_base::openmode which); // C++20 - explicit basic_istringstream(const basic_string<char_type, traits_type, allocator_type>& s, - ios_base::openmode which = ios_base::in); - basic_istringstream(ios_base::openmode which, const allocator_type& a); // C++20 - explicit basic_istringstream(basic_string<char_type, traits_type, allocator_type>&& s, - ios_base::openmode which = ios_base::in); // C++20 - template <class SAlloc> - basic_istringstream(const basic_string<char_type, traits_type, SAlloc>& s, const allocator_type& a) - : basic_istringstream(s, ios_base::in, a) {} // C++20 - template <class SAlloc> - basic_istringstream(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which, const allocator_type& a); // C++20 - template <class SAlloc> - explicit basic_istringstream(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which = ios_base::in); // C++20 - template<class T> - explicit basic_istringstream(const T& t, ios_base::openmode which = ios_base::in); // Since C++26 - template<class T> - basic_istringstream(const T& t, const Allocator& a); // Since C++26 - template<class T> - basic_istringstream(const T& t, ios_base::openmode which, const Allocator& a); // Since C++26 - basic_istringstream(const basic_istringstream&) = delete; - basic_istringstream(basic_istringstream&& rhs); - - // [istringstream.assign] Assign and swap: - basic_istringstream& operator=(const basic_istringstream&) = delete; - basic_istringstream& operator=(basic_istringstream&& rhs); - void swap(basic_istringstream& rhs); - - // [istringstream.members] Member functions: - basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; - basic_string<char_type, traits_type, allocator_type> str() const; // before C++20 - basic_string<char_type, traits_type, allocator_type> str() const &; // C++20 - template <class SAlloc> - basic_string<char_type, traits_type, SAlloc> str(const SAlloc& sa) const; // C++20 - basic_string<char_type, traits_type, allocator_type> str() &&; // C++20 - basic_string_view<char_type, traits_type> view() const noexcept; // C++20 - void str(const basic_string<char_type, traits_type, allocator_type>& s); - template <class SAlloc> - void str(const basic_string<char_type, traits_type, SAlloc>& s); // C++20 - void str(basic_string<char_type, traits_type, allocator_type>&& s); // C++20 - template<class T> - void str(const T& t); // Since C++26 -}; - -template <class charT, class traits, class Allocator> -void swap(basic_istringstream<charT, traits, Allocator>& x, - basic_istringstream<charT, traits, Allocator>& y); - -typedef basic_istringstream<char> istringstream; -typedef basic_istringstream<wchar_t> wistringstream; - -// Class template basic_ostringstream [ostringstream] -template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > -class basic_ostringstream - : public basic_ostream<charT, traits> -{ -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; - typedef Allocator allocator_type; - - // [ostringstream.cons] Constructors: - explicit basic_ostringstream(ios_base::openmode which = ios_base::out); // before C++20 - basic_ostringstream() : basic_ostringstream(ios_base::out) {} // C++20 - explicit basic_ostringstream(ios_base::openmode which); // C++20 - explicit basic_ostringstream(const basic_string<char_type, traits_type, allocator_type>& s, - ios_base::openmode which = ios_base::out); - basic_ostringstream(ios_base::openmode which, const allocator_type& a); // C++20 - explicit basic_ostringstream(basic_string<char_type, traits_type, allocator_type>&& s, - ios_base::openmode which = ios_base::out); // C++20 - template <class SAlloc> - basic_ostringstream(const basic_string<char_type, traits_type, SAlloc>& s, const allocator_type& a) - : basic_ostringstream(s, ios_base::out, a) {} // C++20 - template <class SAlloc> - basic_ostringstream(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which, const allocator_type& a); // C++20 - template <class SAlloc> - explicit basic_ostringstream(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which = ios_base::out); // C++20 - template<class T> - explicit basic_ostringstream(const T& t, ios_base::openmode which = ios_base::out); // Since C++26 - template<class T> - basic_ostringstream(const T& t, const Allocator& a); // Since C++26 - template<class T> - basic_ostringstream(const T& t, ios_base::openmode which, const Allocator& a); // Since C++26 - basic_ostringstream(const basic_ostringstream&) = delete; - basic_ostringstream(basic_ostringstream&& rhs); - - // [ostringstream.assign] Assign and swap: - basic_ostringstream& operator=(const basic_ostringstream&) = delete; - basic_ostringstream& operator=(basic_ostringstream&& rhs); - void swap(basic_ostringstream& rhs); - - // [ostringstream.members] Member functions: - basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; - basic_string<char_type, traits_type, allocator_type> str() const; // before C++20 - basic_string<char_type, traits_type, allocator_type> str() const &; // C++20 - template <class SAlloc> - basic_string<char_type, traits_type, SAlloc> str(const SAlloc& sa) const; // C++20 - basic_string<char_type, traits_type, allocator_type> str() &&; // C++20 - basic_string_view<char_type, traits_type> view() const noexcept; // C++20 - void str(const basic_string<char_type, traits_type, allocator_type>& s); - template <class SAlloc> - void str(const basic_string<char_type, traits_type, SAlloc>& s); // C++20 - void str(basic_string<char_type, traits_type, allocator_type>&& s); // C++20 - template<class T> - void str(const T& t); // Since C++26 -}; - -template <class charT, class traits, class Allocator> -void swap(basic_ostringstream<charT, traits, Allocator>& x, - basic_ostringstream<charT, traits, Allocator>& y); - -typedef basic_ostringstream<char> ostringstream; -typedef basic_ostringstream<wchar_t> wostringstream; - -// Class template basic_stringstream [stringstream] -template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > -class basic_stringstream - : public basic_iostream<charT, traits> -{ -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; - typedef Allocator allocator_type; - - // [stringstream.cons] constructors - explicit basic_stringstream(ios_base::openmode which = ios_base::out | ios_base::in); // before C++20 - basic_stringstream() : basic_stringstream(ios_base::out | ios_base::in) {} // C++20 - explicit basic_stringstream(ios_base::openmode which); // C++20 - explicit basic_stringstream(const basic_string<char_type, traits_type, allocator_type>& s, - ios_base::openmode which = ios_base::out | ios_base::in); - basic_stringstream(ios_base::openmode which, const allocator_type& a); // C++20 - explicit basic_stringstream(basic_string<char_type, traits_type, allocator_type>&& s, - ios_base::openmode which = ios_base::out | ios_base::in); // C++20 - template <class SAlloc> - basic_stringstream(const basic_string<char_type, traits_type, SAlloc>& s, const allocator_type& a) - : basic_stringstream(s, ios_base::out | ios_base::in, a) {} // C++20 - template <class SAlloc> - basic_stringstream(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which, const allocator_type& a); // C++20 - template <class SAlloc> - explicit basic_stringstream(const basic_string<char_type, traits_type, SAlloc>& s, - ios_base::openmode which = ios_base::out | ios_base::in); // C++20 - template<class T> - explicit basic_stringstream(const T& t, - ios_base::openmode which = ios_base::out | ios_base::in); // Since C++26 - template<class T> - basic_stringstream(const T& t, const Allocator& a); // Since C++26 - template<class T> - basic_stringstream(const T& t, ios_base::openmode which, const Allocator& a); // Since C++26 - basic_stringstream(const basic_stringstream&) = delete; - basic_stringstream(basic_stringstream&& rhs); - - // [stringstream.assign] Assign and swap: - basic_stringstream& operator=(const basic_stringstream&) = delete; - basic_stringstream& operator=(basic_stringstream&& rhs); - void swap(basic_stringstream& rhs); - - // [stringstream.members] Member functions: - basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const; - basic_string<char_type, traits_type, allocator_type> str() const; // before C++20 - basic_string<char_type, traits_type, allocator_type> str() const &; // C++20 - template <class SAlloc> - basic_string<char_type, traits_type, SAlloc> str(const SAlloc& sa) const; // C++20 - basic_string<char_type, traits_type, allocator_type> str() &&; // C++20 - basic_string_view<char_type, traits_type> view() const noexcept; // C++20 - void str(const basic_string<char_type, traits_type, allocator_type>& s); - template <class SAlloc> - void str(const basic_string<char_type, traits_type, SAlloc>& s); // C++20 - void str(basic_string<char_type, traits_type, allocator_type>&& s); // C++20 - template<class T> - void str(const T& t); // Since C++26 -}; - -template <class charT, class traits, class Allocator> -void swap(basic_stringstream<charT, traits, Allocator>& x, - basic_stringstream<charT, traits, Allocator>& y); - -typedef basic_stringstream<char> stringstream; -typedef basic_stringstream<wchar_t> wstringstream; - -} // std - -*/ - -// clang-format on - -#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) -# include <__cxx03/sstream> -#else -# include <__config> - -# if _LIBCPP_HAS_LOCALIZATION - -# include <__fwd/sstream.h> -# include <__ostream/basic_ostream.h> -# include <__type_traits/is_convertible.h> -# include <__utility/swap.h> -# include <ios> -# include <istream> -# include <streambuf> -# include <string> -# include <string_view> -# include <version> - -# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -# pragma GCC system_header -# endif - -_LIBCPP_PUSH_MACROS -# include <__undef_macros> - -_LIBCPP_BEGIN_NAMESPACE_STD - -// Class template basic_stringbuf [stringbuf] - -template <class _CharT, class _Traits, class _Allocator> -class basic_stringbuf : public basic_streambuf<_CharT, _Traits> { -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - typedef _Allocator allocator_type; - - typedef basic_string<char_type, traits_type, allocator_type> string_type; - -private: - string_type __str_; - mutable char_type* __hm_; - ios_base::openmode __mode_; - _LIBCPP_HIDE_FROM_ABI void __init_buf_ptrs(); - _LIBCPP_HIDE_FROM_ABI void __move_init(basic_stringbuf&& __rhs); - -public: - // [stringbuf.cons] constructors: - _LIBCPP_HIDE_FROM_ABI basic_stringbuf() : __hm_(nullptr), __mode_(ios_base::in | ios_base::out) { - // it is implementation-defined whether we initialize eback() & friends to nullptr, and libc++ doesn't - __init_buf_ptrs(); - } - - _LIBCPP_HIDE_FROM_ABI explicit basic_stringbuf(ios_base::openmode __wch) : __hm_(nullptr), __mode_(__wch) { - // it is implementation-defined whether we initialize eback() & friends to nullptr, and libc++ doesn't - __init_buf_ptrs(); - } - - _LIBCPP_HIDE_FROM_ABI explicit basic_stringbuf(const string_type& __s, - ios_base::openmode __wch = ios_base::in | ios_base::out) - : __str_(__s.get_allocator()), __hm_(nullptr), __mode_(__wch) { - str(__s); - } - -# if _LIBCPP_STD_VER >= 20 - _LIBCPP_HIDE_FROM_ABI explicit basic_stringbuf(const allocator_type& __a) - : basic_stringbuf(ios_base::in | ios_base::out, __a) {} - - _LIBCPP_HIDE_FROM_ABI basic_stringbuf(ios_base::openmode __wch, const allocator_type& __a) - : __str_(__a), __hm_(nullptr), __mode_(__wch) { - __init_buf_ptrs(); - } - - _LIBCPP_HIDE_FROM_ABI explicit basic_stringbuf(string_type&& __s, - ios_base::openmode __wch = ios_base::in | ios_base::out) - : __str_(std::move(__s)), __hm_(nullptr), __mode_(__wch) { - __init_buf_ptrs(); - } - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI - basic_stringbuf(const basic_string<char_type, traits_type, _SAlloc>& __s, const allocator_type& __a) - : basic_stringbuf(__s, ios_base::in | ios_base::out, __a) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI basic_stringbuf( - const basic_string<char_type, traits_type, _SAlloc>& __s, ios_base::openmode __wch, const allocator_type& __a) - : __str_(__s, __a), __hm_(nullptr), __mode_(__wch) { - __init_buf_ptrs(); - } - - template <class _SAlloc> - requires(!is_same_v<_SAlloc, allocator_type>) - _LIBCPP_HIDE_FROM_ABI explicit basic_stringbuf(const basic_string<char_type, traits_type, _SAlloc>& __s, - ios_base::openmode __wch = ios_base::in | ios_base::out) - : __str_(__s), __hm_(nullptr), __mode_(__wch) { - __init_buf_ptrs(); - } -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI explicit basic_stringbuf(const _Tp& __t, - ios_base::openmode __which = ios_base::in | ios_base::out) - : basic_stringbuf(__t, __which, _Allocator()) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_stringbuf(const _Tp& __t, const _Allocator& __a) - : basic_stringbuf(__t, ios_base::in | ios_base::out, __a) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_stringbuf(const _Tp& __t, ios_base::openmode __which, const _Allocator& __a) - : __hm_(nullptr), __mode_(__which) { - basic_string_view<_CharT, _Traits> __sv = __t; - __str_ = string_type(__sv, __a); - __init_buf_ptrs(); - } - -# endif // _LIBCPP_STD_VER >= 26 - - basic_stringbuf(const basic_stringbuf&) = delete; - basic_stringbuf(basic_stringbuf&& __rhs) : __mode_(__rhs.__mode_) { __move_init(std::move(__rhs)); } - -# if _LIBCPP_STD_VER >= 20 - _LIBCPP_HIDE_FROM_ABI basic_stringbuf(basic_stringbuf&& __rhs, const allocator_type& __a) - : basic_stringbuf(__rhs.__mode_, __a) { - __move_init(std::move(__rhs)); - } -# endif - - // [stringbuf.assign] Assign and swap: - basic_stringbuf& operator=(const basic_stringbuf&) = delete; - basic_stringbuf& operator=(basic_stringbuf&& __rhs); - void swap(basic_stringbuf& __rhs) -# if _LIBCPP_STD_VER >= 20 - noexcept(allocator_traits<allocator_type>::propagate_on_container_swap::value || - allocator_traits<allocator_type>::is_always_equal::value) -# endif - ; - - // [stringbuf.members] Member functions: - -# if _LIBCPP_STD_VER >= 20 - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI allocator_type get_allocator() const noexcept { return __str_.get_allocator(); } -# endif - -# if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) - [[__nodiscard__]] string_type str() const; -# else - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() const& { return str(__str_.get_allocator()); } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() && { - const basic_string_view<_CharT, _Traits> __view = view(); - typename string_type::size_type __pos = __view.empty() ? 0 : __view.data() - __str_.data(); - // In C++23, this is just string_type(std::move(__str_), __pos, __view.size(), __str_.get_allocator()); - // But we need something that works in C++20 also. - string_type __result(std::move(__str_), __str_.get_allocator()); - __result.resize(__pos + __view.size()); - __result.erase(0, __pos); - __init_buf_ptrs(); - return __result; - } -# endif // _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - requires __is_allocator_v<_SAlloc> - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string<char_type, traits_type, _SAlloc> str(const _SAlloc& __sa) const { - return basic_string<_CharT, _Traits, _SAlloc>(view(), __sa); - } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string_view<char_type, traits_type> view() const noexcept; -# endif // _LIBCPP_STD_VER >= 20 - - void str(const string_type& __s) { - __str_ = __s; - __init_buf_ptrs(); - } - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - requires(!is_same_v<_SAlloc, allocator_type>) - _LIBCPP_HIDE_FROM_ABI void str(const basic_string<char_type, traits_type, _SAlloc>& __s) { - __str_ = __s; - __init_buf_ptrs(); - } - - _LIBCPP_HIDE_FROM_ABI void str(string_type&& __s) { - __str_ = std::move(__s); - __init_buf_ptrs(); - } -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI void str(const _Tp& __t) { - basic_string_view<_CharT, _Traits> __sv = __t; - __str_ = __sv; - __init_buf_ptrs(); - } - -# endif // _LIBCPP_STD_VER >= 26 - -protected: - // [stringbuf.virtuals] Overridden virtual functions: - int_type underflow() override; - int_type pbackfail(int_type __c = traits_type::eof()) override; - int_type overflow(int_type __c = traits_type::eof()) override; - pos_type - seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode __wch = ios_base::in | ios_base::out) override; - _LIBCPP_HIDE_FROM_ABI_VIRTUAL - pos_type seekpos(pos_type __sp, ios_base::openmode __wch = ios_base::in | ios_base::out) override { - return seekoff(__sp, ios_base::beg, __wch); - } -}; - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_HIDE_FROM_ABI void basic_stringbuf<_CharT, _Traits, _Allocator>::__move_init(basic_stringbuf&& __rhs) { - char_type* __p = const_cast<char_type*>(__rhs.__str_.data()); - ptrdiff_t __binp = -1; - ptrdiff_t __ninp = -1; - ptrdiff_t __einp = -1; - if (__rhs.eback() != nullptr) { - __binp = __rhs.eback() - __p; - __ninp = __rhs.gptr() - __p; - __einp = __rhs.egptr() - __p; - } - ptrdiff_t __bout = -1; - ptrdiff_t __nout = -1; - ptrdiff_t __eout = -1; - if (__rhs.pbase() != nullptr) { - __bout = __rhs.pbase() - __p; - __nout = __rhs.pptr() - __p; - __eout = __rhs.epptr() - __p; - } - ptrdiff_t __hm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p; - __str_ = std::move(__rhs.__str_); - __p = const_cast<char_type*>(__str_.data()); - if (__binp != -1) - this->setg(__p + __binp, __p + __ninp, __p + __einp); - if (__bout != -1) { - this->setp(__p + __bout, __p + __eout); - this->__pbump(__nout); - } - __hm_ = __hm == -1 ? nullptr : __p + __hm; - __p = const_cast<char_type*>(__rhs.__str_.data()); - __rhs.setg(__p, __p, __p); - __rhs.setp(__p, __p); - __rhs.__hm_ = __p; - this->pubimbue(__rhs.getloc()); -} - -template <class _CharT, class _Traits, class _Allocator> -basic_stringbuf<_CharT, _Traits, _Allocator>& -basic_stringbuf<_CharT, _Traits, _Allocator>::operator=(basic_stringbuf&& __rhs) { - char_type* __p = const_cast<char_type*>(__rhs.__str_.data()); - ptrdiff_t __binp = -1; - ptrdiff_t __ninp = -1; - ptrdiff_t __einp = -1; - if (__rhs.eback() != nullptr) { - __binp = __rhs.eback() - __p; - __ninp = __rhs.gptr() - __p; - __einp = __rhs.egptr() - __p; - } - ptrdiff_t __bout = -1; - ptrdiff_t __nout = -1; - ptrdiff_t __eout = -1; - if (__rhs.pbase() != nullptr) { - __bout = __rhs.pbase() - __p; - __nout = __rhs.pptr() - __p; - __eout = __rhs.epptr() - __p; - } - ptrdiff_t __hm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p; - __str_ = std::move(__rhs.__str_); - __p = const_cast<char_type*>(__str_.data()); - if (__binp != -1) - this->setg(__p + __binp, __p + __ninp, __p + __einp); - else - this->setg(nullptr, nullptr, nullptr); - if (__bout != -1) { - this->setp(__p + __bout, __p + __eout); - this->__pbump(__nout); - } else - this->setp(nullptr, nullptr); - - __hm_ = __hm == -1 ? nullptr : __p + __hm; - __mode_ = __rhs.__mode_; - __p = const_cast<char_type*>(__rhs.__str_.data()); - __rhs.setg(__p, __p, __p); - __rhs.setp(__p, __p); - __rhs.__hm_ = __p; - this->pubimbue(__rhs.getloc()); - return *this; -} - -template <class _CharT, class _Traits, class _Allocator> -void basic_stringbuf<_CharT, _Traits, _Allocator>::swap(basic_stringbuf& __rhs) -# if _LIBCPP_STD_VER >= 20 - noexcept(allocator_traits<_Allocator>::propagate_on_container_swap::value || - allocator_traits<_Allocator>::is_always_equal::value) -# endif -{ - char_type* __p = const_cast<char_type*>(__rhs.__str_.data()); - ptrdiff_t __rbinp = -1; - ptrdiff_t __rninp = -1; - ptrdiff_t __reinp = -1; - if (__rhs.eback() != nullptr) { - __rbinp = __rhs.eback() - __p; - __rninp = __rhs.gptr() - __p; - __reinp = __rhs.egptr() - __p; - } - ptrdiff_t __rbout = -1; - ptrdiff_t __rnout = -1; - ptrdiff_t __reout = -1; - if (__rhs.pbase() != nullptr) { - __rbout = __rhs.pbase() - __p; - __rnout = __rhs.pptr() - __p; - __reout = __rhs.epptr() - __p; - } - ptrdiff_t __rhm = __rhs.__hm_ == nullptr ? -1 : __rhs.__hm_ - __p; - __p = const_cast<char_type*>(__str_.data()); - ptrdiff_t __lbinp = -1; - ptrdiff_t __lninp = -1; - ptrdiff_t __leinp = -1; - if (this->eback() != nullptr) { - __lbinp = this->eback() - __p; - __lninp = this->gptr() - __p; - __leinp = this->egptr() - __p; - } - ptrdiff_t __lbout = -1; - ptrdiff_t __lnout = -1; - ptrdiff_t __leout = -1; - if (this->pbase() != nullptr) { - __lbout = this->pbase() - __p; - __lnout = this->pptr() - __p; - __leout = this->epptr() - __p; - } - ptrdiff_t __lhm = __hm_ == nullptr ? -1 : __hm_ - __p; - std::swap(__mode_, __rhs.__mode_); - __str_.swap(__rhs.__str_); - __p = const_cast<char_type*>(__str_.data()); - if (__rbinp != -1) - this->setg(__p + __rbinp, __p + __rninp, __p + __reinp); - else - this->setg(nullptr, nullptr, nullptr); - if (__rbout != -1) { - this->setp(__p + __rbout, __p + __reout); - this->__pbump(__rnout); - } else - this->setp(nullptr, nullptr); - __hm_ = __rhm == -1 ? nullptr : __p + __rhm; - __p = const_cast<char_type*>(__rhs.__str_.data()); - if (__lbinp != -1) - __rhs.setg(__p + __lbinp, __p + __lninp, __p + __leinp); - else - __rhs.setg(nullptr, nullptr, nullptr); - if (__lbout != -1) { - __rhs.setp(__p + __lbout, __p + __leout); - __rhs.__pbump(__lnout); - } else - __rhs.setp(nullptr, nullptr); - __rhs.__hm_ = __lhm == -1 ? nullptr : __p + __lhm; - locale __tl = __rhs.getloc(); - __rhs.pubimbue(this->getloc()); - this->pubimbue(__tl); -} - -template <class _CharT, class _Traits, class _Allocator> -inline _LIBCPP_HIDE_FROM_ABI void -swap(basic_stringbuf<_CharT, _Traits, _Allocator>& __x, basic_stringbuf<_CharT, _Traits, _Allocator>& __y) -# if _LIBCPP_STD_VER >= 20 - noexcept(noexcept(__x.swap(__y))) -# endif -{ - __x.swap(__y); -} - -# if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) -template <class _CharT, class _Traits, class _Allocator> -basic_string<_CharT, _Traits, _Allocator> basic_stringbuf<_CharT, _Traits, _Allocator>::str() const { - if (__mode_ & ios_base::out) { - if (__hm_ < this->pptr()) - __hm_ = this->pptr(); - return string_type(this->pbase(), __hm_, __str_.get_allocator()); - } else if (__mode_ & ios_base::in) - return string_type(this->eback(), this->egptr(), __str_.get_allocator()); - return string_type(__str_.get_allocator()); -} -# endif // _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) - -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_HIDE_FROM_ABI void basic_stringbuf<_CharT, _Traits, _Allocator>::__init_buf_ptrs() { - __hm_ = nullptr; - char_type* __data = const_cast<char_type*>(__str_.data()); - typename string_type::size_type __sz = __str_.size(); - if (__mode_ & ios_base::in) { - __hm_ = __data + __sz; - this->setg(__data, __data, __hm_); - } - if (__mode_ & ios_base::out) { - __hm_ = __data + __sz; - __str_.resize(__str_.capacity()); - this->setp(__data, __data + __str_.size()); - if (__mode_ & (ios_base::app | ios_base::ate)) { - while (__sz > INT_MAX) { - this->pbump(INT_MAX); - __sz -= INT_MAX; - } - if (__sz > 0) - this->pbump(__sz); - } - } -} - -# if _LIBCPP_STD_VER >= 20 -template <class _CharT, class _Traits, class _Allocator> -_LIBCPP_HIDE_FROM_ABI basic_string_view<_CharT, _Traits> -basic_stringbuf<_CharT, _Traits, _Allocator>::view() const noexcept { - if (__mode_ & ios_base::out) { - if (__hm_ < this->pptr()) - __hm_ = this->pptr(); - return basic_string_view<_CharT, _Traits>(this->pbase(), __hm_); - } else if (__mode_ & ios_base::in) - return basic_string_view<_CharT, _Traits>(this->eback(), this->egptr()); - return basic_string_view<_CharT, _Traits>(); -} -# endif // _LIBCPP_STD_VER >= 20 - -template <class _CharT, class _Traits, class _Allocator> -typename basic_stringbuf<_CharT, _Traits, _Allocator>::int_type -basic_stringbuf<_CharT, _Traits, _Allocator>::underflow() { - if (__hm_ < this->pptr()) - __hm_ = this->pptr(); - if (__mode_ & ios_base::in) { - if (this->egptr() < __hm_) - this->setg(this->eback(), this->gptr(), __hm_); - if (this->gptr() < this->egptr()) - return traits_type::to_int_type(*this->gptr()); - } - return traits_type::eof(); -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_stringbuf<_CharT, _Traits, _Allocator>::int_type -basic_stringbuf<_CharT, _Traits, _Allocator>::pbackfail(int_type __c) { - if (__hm_ < this->pptr()) - __hm_ = this->pptr(); - if (this->eback() < this->gptr()) { - if (traits_type::eq_int_type(__c, traits_type::eof())) { - this->setg(this->eback(), this->gptr() - 1, __hm_); - return traits_type::not_eof(__c); - } - if ((__mode_ & ios_base::out) || traits_type::eq(traits_type::to_char_type(__c), this->gptr()[-1])) { - this->setg(this->eback(), this->gptr() - 1, __hm_); - *this->gptr() = traits_type::to_char_type(__c); - return __c; - } - } - return traits_type::eof(); -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_stringbuf<_CharT, _Traits, _Allocator>::int_type -basic_stringbuf<_CharT, _Traits, _Allocator>::overflow(int_type __c) { - if (!traits_type::eq_int_type(__c, traits_type::eof())) { - ptrdiff_t __ninp = this->gptr() - this->eback(); - if (this->pptr() == this->epptr()) { - if (!(__mode_ & ios_base::out)) - return traits_type::eof(); -# if _LIBCPP_HAS_EXCEPTIONS - try { -# endif // _LIBCPP_HAS_EXCEPTIONS - ptrdiff_t __nout = this->pptr() - this->pbase(); - ptrdiff_t __hm = __hm_ - this->pbase(); - __str_.push_back(char_type()); - __str_.resize(__str_.capacity()); - char_type* __p = const_cast<char_type*>(__str_.data()); - this->setp(__p, __p + __str_.size()); - this->__pbump(__nout); - __hm_ = this->pbase() + __hm; -# if _LIBCPP_HAS_EXCEPTIONS - } catch (...) { - return traits_type::eof(); - } -# endif // _LIBCPP_HAS_EXCEPTIONS - } - __hm_ = std::max(this->pptr() + 1, __hm_); - if (__mode_ & ios_base::in) { - char_type* __p = const_cast<char_type*>(__str_.data()); - this->setg(__p, __p + __ninp, __hm_); - } - return this->sputc(traits_type::to_char_type(__c)); - } - return traits_type::not_eof(__c); -} - -template <class _CharT, class _Traits, class _Allocator> -typename basic_stringbuf<_CharT, _Traits, _Allocator>::pos_type basic_stringbuf<_CharT, _Traits, _Allocator>::seekoff( - off_type __off, ios_base::seekdir __way, ios_base::openmode __wch) { - if (__hm_ < this->pptr()) - __hm_ = this->pptr(); - if ((__wch & (ios_base::in | ios_base::out)) == 0) - return pos_type(-1); - if ((__wch & (ios_base::in | ios_base::out)) == (ios_base::in | ios_base::out) && __way == ios_base::cur) - return pos_type(-1); - const ptrdiff_t __hm = __hm_ == nullptr ? 0 : __hm_ - __str_.data(); - off_type __noff; - switch (__way) { - case ios_base::beg: - __noff = 0; - break; - case ios_base::cur: - if (__wch & ios_base::in) - __noff = this->gptr() - this->eback(); - else - __noff = this->pptr() - this->pbase(); - break; - case ios_base::end: - __noff = __hm; - break; - default: - return pos_type(-1); - } - __noff += __off; - if (__noff < 0 || __hm < __noff) - return pos_type(-1); - if (__noff != 0) { - if ((__wch & ios_base::in) && this->gptr() == nullptr) - return pos_type(-1); - if ((__wch & ios_base::out) && this->pptr() == nullptr) - return pos_type(-1); - } - if (__wch & ios_base::in) - this->setg(this->eback(), this->eback() + __noff, __hm_); - if (__wch & ios_base::out) { - this->setp(this->pbase(), this->epptr()); - this->__pbump(__noff); - } - return pos_type(__noff); -} - -// Class template basic_istringstream [istringstream] - -template <class _CharT, class _Traits, class _Allocator> -class basic_istringstream : public basic_istream<_CharT, _Traits> { -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - typedef _Allocator allocator_type; - - typedef basic_string<char_type, traits_type, allocator_type> string_type; - -private: - basic_stringbuf<char_type, traits_type, allocator_type> __sb_; - -public: - // [istringstream.cons] Constructors: - _LIBCPP_HIDE_FROM_ABI basic_istringstream() - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(ios_base::in) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_istringstream(ios_base::openmode __wch) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__wch | ios_base::in) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_istringstream(const string_type& __s, ios_base::openmode __wch = ios_base::in) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch | ios_base::in) {} - -# if _LIBCPP_STD_VER >= 20 - _LIBCPP_HIDE_FROM_ABI basic_istringstream(ios_base::openmode __wch, const _Allocator& __a) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__wch | ios_base::in, __a) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_istringstream(string_type&& __s, ios_base::openmode __wch = ios_base::in) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(std::move(__s), __wch | ios_base::in) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI basic_istringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, const _Allocator& __a) - : basic_istringstream(__s, ios_base::in, __a) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI basic_istringstream( - const basic_string<_CharT, _Traits, _SAlloc>& __s, ios_base::openmode __wch, const _Allocator& __a) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch | ios_base::in, __a) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI explicit basic_istringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, - ios_base::openmode __wch = ios_base::in) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch | ios_base::in) {} -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI explicit basic_istringstream(const _Tp& __t, ios_base::openmode __which = ios_base::in) - : basic_istringstream(__t, __which, _Allocator()) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_istringstream(const _Tp& __t, const _Allocator& __a) - : basic_istringstream(__t, ios_base::in, __a) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_istringstream(const _Tp& __t, ios_base::openmode __which, const _Allocator& __a) - : basic_istream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__t, __which | ios_base::in, __a) {} - -# endif // _LIBCPP_STD_VER >= 26 - - basic_istringstream(const basic_istringstream&) = delete; - _LIBCPP_HIDE_FROM_ABI basic_istringstream(basic_istringstream&& __rhs) - : basic_istream<_CharT, _Traits>(std::move(__rhs)), __sb_(std::move(__rhs.__sb_)) { - basic_istream<_CharT, _Traits>::set_rdbuf(std::addressof(__sb_)); - } - - // [istringstream.assign] Assign and swap: - basic_istringstream& operator=(const basic_istringstream&) = delete; - basic_istringstream& operator=(basic_istringstream&& __rhs) { - basic_istream<char_type, traits_type>::operator=(std::move(__rhs)); - __sb_ = std::move(__rhs.__sb_); - return *this; - } - _LIBCPP_HIDE_FROM_ABI void swap(basic_istringstream& __rhs) { - basic_istream<char_type, traits_type>::swap(__rhs); - __sb_.swap(__rhs.__sb_); - } - - // [istringstream.members] Member functions: - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const { - return const_cast<basic_stringbuf<char_type, traits_type, allocator_type>*>(std::addressof(__sb_)); - } - -# if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI string_type str() const { return __sb_.str(); } -# else - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() const& { return __sb_.str(); } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() && { return std::move(__sb_).str(); } -# endif - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - requires __is_allocator_v<_SAlloc> - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string<char_type, traits_type, _SAlloc> str(const _SAlloc& __sa) const { - return __sb_.str(__sa); - } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string_view<char_type, traits_type> view() const noexcept { - return __sb_.view(); - } -# endif // _LIBCPP_STD_VER >= 20 - - _LIBCPP_HIDE_FROM_ABI void str(const string_type& __s) { __sb_.str(__s); } - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI void str(const basic_string<char_type, traits_type, _SAlloc>& __s) { - __sb_.str(__s); - } - - _LIBCPP_HIDE_FROM_ABI void str(string_type&& __s) { __sb_.str(std::move(__s)); } -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI void str(const _Tp& __t) { - rdbuf()->str(__t); - } -# endif // _LIBCPP_STD_VER >= 26 -}; - -template <class _CharT, class _Traits, class _Allocator> -inline _LIBCPP_HIDE_FROM_ABI void -swap(basic_istringstream<_CharT, _Traits, _Allocator>& __x, basic_istringstream<_CharT, _Traits, _Allocator>& __y) { - __x.swap(__y); -} - -// Class template basic_ostringstream [ostringstream] - -template <class _CharT, class _Traits, class _Allocator> -class basic_ostringstream : public basic_ostream<_CharT, _Traits> { -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - typedef _Allocator allocator_type; - - typedef basic_string<char_type, traits_type, allocator_type> string_type; - -private: - basic_stringbuf<char_type, traits_type, allocator_type> __sb_; - -public: - // [ostringstream.cons] Constructors: - _LIBCPP_HIDE_FROM_ABI basic_ostringstream() - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(ios_base::out) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_ostringstream(ios_base::openmode __wch) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__wch | ios_base::out) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_ostringstream(const string_type& __s, ios_base::openmode __wch = ios_base::out) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch | ios_base::out) {} - -# if _LIBCPP_STD_VER >= 20 - _LIBCPP_HIDE_FROM_ABI basic_ostringstream(ios_base::openmode __wch, const _Allocator& __a) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__wch | ios_base::out, __a) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_ostringstream(string_type&& __s, ios_base::openmode __wch = ios_base::out) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(std::move(__s), __wch | ios_base::out) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI basic_ostringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, const _Allocator& __a) - : basic_ostringstream(__s, ios_base::out, __a) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI basic_ostringstream( - const basic_string<_CharT, _Traits, _SAlloc>& __s, ios_base::openmode __wch, const _Allocator& __a) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch | ios_base::out, __a) {} - - template <class _SAlloc> - requires(!is_same_v<_SAlloc, allocator_type>) - _LIBCPP_HIDE_FROM_ABI explicit basic_ostringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, - ios_base::openmode __wch = ios_base::out) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch | ios_base::out) {} -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI explicit basic_ostringstream(const _Tp& __t, ios_base::openmode __which = ios_base::out) - : basic_ostringstream(__t, __which | ios_base::out, _Allocator()) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_ostringstream(const _Tp& __t, const _Allocator& __a) - : basic_ostringstream(__t, ios_base::out, __a) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_ostringstream(const _Tp& __t, ios_base::openmode __which, const _Allocator& __a) - : basic_ostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__t, __which | ios_base::out, __a) {} - -# endif // _LIBCPP_STD_VER >= 26 - - basic_ostringstream(const basic_ostringstream&) = delete; - _LIBCPP_HIDE_FROM_ABI basic_ostringstream(basic_ostringstream&& __rhs) - : basic_ostream<_CharT, _Traits>(std::move(__rhs)), __sb_(std::move(__rhs.__sb_)) { - basic_ostream<_CharT, _Traits>::set_rdbuf(std::addressof(__sb_)); - } - - // [ostringstream.assign] Assign and swap: - basic_ostringstream& operator=(const basic_ostringstream&) = delete; - basic_ostringstream& operator=(basic_ostringstream&& __rhs) { - basic_ostream<char_type, traits_type>::operator=(std::move(__rhs)); - __sb_ = std::move(__rhs.__sb_); - return *this; - } - - _LIBCPP_HIDE_FROM_ABI void swap(basic_ostringstream& __rhs) { - basic_ostream<char_type, traits_type>::swap(__rhs); - __sb_.swap(__rhs.__sb_); - } - - // [ostringstream.members] Member functions: - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const { - return const_cast<basic_stringbuf<char_type, traits_type, allocator_type>*>(std::addressof(__sb_)); - } - -# if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI string_type str() const { return __sb_.str(); } -# else - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() const& { return __sb_.str(); } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() && { return std::move(__sb_).str(); } -# endif - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - requires __is_allocator_v<_SAlloc> - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string<char_type, traits_type, _SAlloc> str(const _SAlloc& __sa) const { - return __sb_.str(__sa); - } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string_view<char_type, traits_type> view() const noexcept { - return __sb_.view(); - } -# endif // _LIBCPP_STD_VER >= 20 - - _LIBCPP_HIDE_FROM_ABI void str(const string_type& __s) { __sb_.str(__s); } - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI void str(const basic_string<char_type, traits_type, _SAlloc>& __s) { - __sb_.str(__s); - } - - _LIBCPP_HIDE_FROM_ABI void str(string_type&& __s) { __sb_.str(std::move(__s)); } -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI void str(const _Tp& __t) { - rdbuf()->str(__t); - } -# endif // _LIBCPP_STD_VER >= 26 -}; - -template <class _CharT, class _Traits, class _Allocator> -inline _LIBCPP_HIDE_FROM_ABI void -swap(basic_ostringstream<_CharT, _Traits, _Allocator>& __x, basic_ostringstream<_CharT, _Traits, _Allocator>& __y) { - __x.swap(__y); -} - -// Class template basic_stringstream [stringstream] - -template <class _CharT, class _Traits, class _Allocator> -class basic_stringstream : public basic_iostream<_CharT, _Traits> { -public: - typedef _CharT char_type; - typedef _Traits traits_type; - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - typedef _Allocator allocator_type; - - typedef basic_string<char_type, traits_type, allocator_type> string_type; - -private: - basic_stringbuf<char_type, traits_type, allocator_type> __sb_; - -public: - // [stringstream.cons] constructors - _LIBCPP_HIDE_FROM_ABI basic_stringstream() - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(ios_base::in | ios_base::out) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_stringstream(ios_base::openmode __wch) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__wch) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_stringstream(const string_type& __s, - ios_base::openmode __wch = ios_base::in | ios_base::out) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch) {} - -# if _LIBCPP_STD_VER >= 20 - _LIBCPP_HIDE_FROM_ABI basic_stringstream(ios_base::openmode __wch, const _Allocator& __a) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__wch, __a) {} - - _LIBCPP_HIDE_FROM_ABI explicit basic_stringstream(string_type&& __s, - ios_base::openmode __wch = ios_base::out | ios_base::in) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(std::move(__s), __wch) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI basic_stringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, const _Allocator& __a) - : basic_stringstream(__s, ios_base::out | ios_base::in, __a) {} - - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI - basic_stringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, ios_base::openmode __wch, const _Allocator& __a) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch, __a) {} - - template <class _SAlloc> - requires(!is_same_v<_SAlloc, allocator_type>) - _LIBCPP_HIDE_FROM_ABI explicit basic_stringstream(const basic_string<_CharT, _Traits, _SAlloc>& __s, - ios_base::openmode __wch = ios_base::out | ios_base::in) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__s, __wch) {} -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI explicit basic_stringstream(const _Tp& __t, - ios_base::openmode __which = ios_base::out | ios_base::in) - : basic_stringstream(__t, __which, _Allocator()) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_stringstream(const _Tp& __t, const _Allocator& __a) - : basic_stringstream(__t, ios_base::out | ios_base::in, __a) {} - - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI basic_stringstream(const _Tp& __t, ios_base::openmode __which, const _Allocator& __a) - : basic_iostream<_CharT, _Traits>(std::addressof(__sb_)), __sb_(__t, __which, __a) {} - -# endif // _LIBCPP_STD_VER >= 26 - - basic_stringstream(const basic_stringstream&) = delete; - _LIBCPP_HIDE_FROM_ABI basic_stringstream(basic_stringstream&& __rhs) - : basic_iostream<_CharT, _Traits>(std::move(__rhs)), __sb_(std::move(__rhs.__sb_)) { - basic_istream<_CharT, _Traits>::set_rdbuf(std::addressof(__sb_)); - } - - // [stringstream.assign] Assign and swap: - basic_stringstream& operator=(const basic_stringstream&) = delete; - basic_stringstream& operator=(basic_stringstream&& __rhs) { - basic_iostream<char_type, traits_type>::operator=(std::move(__rhs)); - __sb_ = std::move(__rhs.__sb_); - return *this; - } - _LIBCPP_HIDE_FROM_ABI void swap(basic_stringstream& __rhs) { - basic_iostream<char_type, traits_type>::swap(__rhs); - __sb_.swap(__rhs.__sb_); - } - - // [stringstream.members] Member functions: - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI basic_stringbuf<char_type, traits_type, allocator_type>* rdbuf() const { - return const_cast<basic_stringbuf<char_type, traits_type, allocator_type>*>(std::addressof(__sb_)); - } - -# if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_BUILDING_LIBRARY) - [[__nodiscard__]] _LIBCPP_HIDE_FROM_ABI string_type str() const { return __sb_.str(); } -# else - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() const& { return __sb_.str(); } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI string_type str() && { return std::move(__sb_).str(); } -# endif - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - requires __is_allocator_v<_SAlloc> - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string<char_type, traits_type, _SAlloc> str(const _SAlloc& __sa) const { - return __sb_.str(__sa); - } - - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI basic_string_view<char_type, traits_type> view() const noexcept { - return __sb_.view(); - } -# endif // _LIBCPP_STD_VER >= 20 - - _LIBCPP_HIDE_FROM_ABI void str(const string_type& __s) { __sb_.str(__s); } - -# if _LIBCPP_STD_VER >= 20 - template <class _SAlloc> - _LIBCPP_HIDE_FROM_ABI void str(const basic_string<char_type, traits_type, _SAlloc>& __s) { - __sb_.str(__s); - } - - _LIBCPP_HIDE_FROM_ABI void str(string_type&& __s) { __sb_.str(std::move(__s)); } -# endif // _LIBCPP_STD_VER >= 20 - -# if _LIBCPP_STD_VER >= 26 - template <class _Tp> - requires is_convertible_v<const _Tp&, basic_string_view<_CharT, _Traits>> - _LIBCPP_HIDE_FROM_ABI void str(const _Tp& __t) { - rdbuf()->str(__t); - } -# endif // _LIBCPP_STD_VER >= 26 -}; - -template <class _CharT, class _Traits, class _Allocator> -inline _LIBCPP_HIDE_FROM_ABI void -swap(basic_stringstream<_CharT, _Traits, _Allocator>& __x, basic_stringstream<_CharT, _Traits, _Allocator>& __y) { - __x.swap(__y); -} - -# if _LIBCPP_AVAILABILITY_HAS_ADDITIONAL_IOSTREAM_EXPLICIT_INSTANTIATIONS_1 -extern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_stringbuf<char>; -extern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_stringstream<char>; -extern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_ostringstream<char>; -extern template class _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS basic_istringstream<char>; -# endif - -_LIBCPP_END_NAMESPACE_STD - -_LIBCPP_POP_MACROS - -# endif // _LIBCPP_HAS_LOCALIZATION - -# if _LIBCPP_STD_VER <= 20 && !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) -# include <ostream> -# include <type_traits> -# endif -#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) - -#endif // _LIBCPP_SSTREAM |