tmp/tmpa25fyv3b/{from.md → to.md}
RENAMED
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| 1 |
+
#### General <a id="ostringstream.general">[[ostringstream.general]]</a>
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| 2 |
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| 3 |
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``` cpp
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| 4 |
+
namespace std {
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template<class charT, class traits = char_traits<charT>,
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class Allocator = allocator<charT>>
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class basic_ostringstream : public basic_ostream<charT, traits> {
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public:
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using char_type = charT;
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using int_type = typename traits::int_type;
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using pos_type = typename traits::pos_type;
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using off_type = typename traits::off_type;
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using traits_type = traits;
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using allocator_type = Allocator;
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// [ostringstream.cons], constructors
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basic_ostringstream() : basic_ostringstream(ios_base::out) {}
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explicit basic_ostringstream(ios_base::openmode which);
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explicit basic_ostringstream(
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| 20 |
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const basic_string<charT, traits, Allocator>& s,
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ios_base::openmode which = ios_base::out);
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basic_ostringstream(ios_base::openmode which, const Allocator& a);
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explicit basic_ostringstream(
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basic_string<charT, traits, Allocator>&& s,
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ios_base::openmode which = ios_base::out);
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| 26 |
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template<class SAlloc>
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basic_ostringstream(
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const basic_string<charT, traits, SAlloc>& s, const Allocator& a)
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: basic_ostringstream(s, ios_base::out, a) {}
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template<class SAlloc>
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basic_ostringstream(
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| 32 |
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const basic_string<charT, traits, SAlloc>& s,
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ios_base::openmode which, const Allocator& a);
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| 34 |
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template<class SAlloc>
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| 35 |
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explicit basic_ostringstream(
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| 36 |
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const basic_string<charT, traits, SAlloc>& s,
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| 37 |
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ios_base::openmode which = ios_base::out);
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| 38 |
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basic_ostringstream(const basic_ostringstream&) = delete;
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| 39 |
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basic_ostringstream(basic_ostringstream&& rhs);
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| 40 |
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| 41 |
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basic_ostringstream& operator=(const basic_ostringstream&) = delete;
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| 42 |
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basic_ostringstream& operator=(basic_ostringstream&& rhs);
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| 43 |
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| 44 |
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// [ostringstream.swap], swap
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| 45 |
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void swap(basic_ostringstream& rhs);
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| 46 |
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// [ostringstream.members], members
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basic_stringbuf<charT, traits, Allocator>* rdbuf() const;
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| 49 |
+
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| 50 |
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basic_string<charT, traits, Allocator> str() const &;
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| 51 |
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template<class SAlloc>
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| 52 |
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basic_string<charT,traits,SAlloc> str(const SAlloc& sa) const;
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| 53 |
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basic_string<charT, traits, Allocator> str() &&;
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| 54 |
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basic_string_view<charT, traits> view() const noexcept;
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| 55 |
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| 56 |
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void str(const basic_string<charT, traits, Allocator>& s);
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| 57 |
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template<class SAlloc>
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| 58 |
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void str(const basic_string<charT, traits, SAlloc>& s);
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| 59 |
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void str(basic_string<charT, traits, Allocator>&& s);
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| 60 |
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| 61 |
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private:
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| 62 |
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basic_stringbuf<charT, traits, Allocator> sb; // exposition only
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| 63 |
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};
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| 64 |
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}
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| 65 |
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```
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| 66 |
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The class `basic_ostringstream<charT, traits, Allocator>` supports
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| 68 |
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writing objects of class `basic_string<{}charT, traits, Allocator>`. It
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| 69 |
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uses a `basic_stringbuf` object to control the associated storage. For
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| 70 |
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the sake of exposition, the maintained data is presented here as:
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| 71 |
+
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| 72 |
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- `sb`, the `stringbuf` object.
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| 73 |
+
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