42 lines
1.4 KiB
Markdown
42 lines
1.4 KiB
Markdown
[iostream.cons]
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# 31 Input/output library [[input.output]](./#input.output)
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## 31.7 Formatting and manipulators [[iostream.format]](iostream.format#iostream.cons)
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### 31.7.5 Input streams [[input.streams]](input.streams#iostream.cons)
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#### 31.7.5.7 Class template basic_iostream [[iostreamclass]](iostreamclass#iostream.cons)
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#### 31.7.5.7.2 Constructors [iostream.cons]
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[ð](#lib:basic_iostream,constructor)
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`explicit basic_iostream(basic_streambuf<charT, traits>* sb);
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L5842)
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*Effects*: Initializes the base class subobjects withbasic_istream<charT, traits>(sb) ([[istream]](istream "31.7.5.2 Class template basic_istream"))
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and[basic_ostream<charT, traits>(sb)](ostream "31.7.6.2 Class template basic_ostream [ostream]")[.](#1.sentence-1)
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L5849)
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*Postconditions*: rdbuf() == sb andgcount() == 0[.](#2.sentence-1)
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[ð](#lib:basic_iostream,constructor_)
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`basic_iostream(basic_iostream&& rhs);
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`
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[3](#3)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L5862)
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*Effects*: Move constructs from the rvalue rhs by
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constructing the basic_istream base class withstd::move(rhs)[.](#3.sentence-1)
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