explicit basic_stringbuf(ios_base::openmode which);
explicit basic_stringbuf(
const basic_string<charT, traits, Allocator>& s,
ios_base::openmode which = ios_base::in | ios_base::out);
basic_stringbuf(ios_base::openmode which, const Allocator &a);
explicit basic_stringbuf(
basic_string<charT, traits, Allocator>&& s,
ios_base::openmode which = ios_base::in | ios_base::out);
template<class SAlloc>
basic_stringbuf(
const basic_string<charT, traits, SAlloc>& s,
ios_base::openmode which, const Allocator &a);
template<class SAlloc>
explicit basic_stringbuf(
const basic_string<charT, traits, SAlloc>& s,
ios_base::openmode which = ios_base::in | ios_base::out);
basic_stringbuf(basic_stringbuf&& rhs);
basic_stringbuf(basic_stringbuf&& rhs, const Allocator& a);
basic_stringbuf& operator=(basic_stringbuf&& rhs);
void swap(basic_stringbuf& rhs) noexcept(see below);
template<class charT, class traits, class Allocator>
void swap(basic_stringbuf<charT, traits, Allocator>& x,
basic_stringbuf<charT, traits, Allocator>& y) noexcept(noexcept(x.swap(y)));
void init_buf_ptrs(); // exposition only
allocator_type get_allocator() const noexcept;
basic_string<charT, traits, Allocator> str() const &;
template<class SAlloc>
basic_string<charT, traits, SAlloc> str(const SAlloc& sa) const;
basic_string<charT, traits, Allocator> str() &&;
basic_string_view<charT, traits> view() const noexcept;
void str(const basic_string<charT, traits, Allocator>& s);
template<class SAlloc>
void str(const basic_string<charT, traits, SAlloc>& s);
void str(basic_string<charT, traits, Allocator>&& s);
int_type underflow() override;
int_type pbackfail(int_type c = traits::eof()) override;
int_type overflow(int_type c = traits::eof()) override;
pos_type seekoff(off_type off, ios_base::seekdir way,
ios_base::openmode which
= ios_base::in | ios_base::out) override;
Conditions | Result | |
ios_base::in is set in which | positions the input sequence | |
ios_base::out is set in which | positions the output sequence | |
both ios_base::in and ios_base::out are
set in which and either way == ios_base::beg or way == ios_base::end | positions both the input and the output sequences | |
Otherwise | the positioning operation fails. |
pos_type seekpos(pos_type sp,
ios_base::openmode which
= ios_base::in | ios_base::out) override;
basic_streambuf<charT, traits>* setbuf(charT* s, streamsize n) override;