108 lines
3.0 KiB
Markdown
108 lines
3.0 KiB
Markdown
[fs.path.assign]
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# 31 Input/output library [[input.output]](./#input.output)
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## 31.12 File systems [[filesystems]](filesystems#fs.path.assign)
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### 31.12.6 Class path [[fs.class.path]](fs.class.path#fs.path.assign)
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#### 31.12.6.5 Members [[fs.path.member]](fs.path.member#fs.path.assign)
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#### 31.12.6.5.2 Assignments [fs.path.assign]
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[ð](#lib:operator=,path)
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`path& operator=(const path& p);
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`
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14260)
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*Effects*: If *this and p are the same
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object, has no effect[.](#1.sentence-1)
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Otherwise,
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sets both respective pathnames of *this to the respective pathnames of p[.](#1.sentence-2)
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14268)
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*Returns*: *this[.](#2.sentence-1)
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[ð](#lib:operator=,path_)
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`path& operator=(path&& p) noexcept;
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`
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[3](#3)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14279)
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*Effects*: If *this and p are the same
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object, has no effect[.](#3.sentence-1)
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Otherwise,
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sets both respective pathnames of *this to the respective pathnames of p[.](#3.sentence-2)
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p is left in a valid but unspecified state[.](#3.sentence-3)
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[*Note [1](#note-1)*:
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A valid implementation is swap(p)[.](#3.sentence-4)
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â *end note*]
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[4](#4)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14290)
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*Returns*: *this[.](#4.sentence-1)
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[ð](#lib:operator=,path__)
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`path& operator=(string_type&& source);
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path& assign(string_type&& source);
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`
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[5](#5)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14303)
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*Effects*: Sets the pathname in the detected-format of source to the original value of source[.](#5.sentence-1)
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source is left in a valid but unspecified state[.](#5.sentence-2)
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[6](#6)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14309)
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*Returns*: *this[.](#6.sentence-1)
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[ð](#lib:operator=,path___)
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`template<class Source>
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path& operator=(const Source& source);
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template<class Source>
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path& assign(const Source& source);
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template<class InputIterator>
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path& assign(InputIterator first, InputIterator last);
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`
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[7](#7)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14326)
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*Effects*: Let s be the effective range of source ([[fs.path.req]](fs.path.req "31.12.6.4 Requirements"))
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or the range [first, last), with the encoding converted if required ([[fs.path.cvt]](fs.path.cvt "31.12.6.3 Conversions"))[.](#7.sentence-1)
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Finds the detected-format of s ([[fs.path.fmt.cvt]](fs.path.fmt.cvt "31.12.6.3.1 Argument format conversions"))
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and sets the pathname in that format to s[.](#7.sentence-2)
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[8](#8)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/iostreams.tex#L14333)
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*Returns*: *this[.](#8.sentence-1)
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