std::filesystem::path:: replace_filename
From cppreference.net
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cpp
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filesystem
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path
C++
std::filesystem::path
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path
&
replace_filename
(
const
path
&
replacement
)
;
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(since C++17) | |
Replaces a single filename component with replacement .
Equivalent to: remove_filename ( ) ; return operator / = ( replacement ) ; .
Contents |
Parameters
| replacement | - |
path
used for replacing the filename component
|
Return value
* this
Exceptions
May throw implementation-defined exceptions.
Example
Run this code
#include <filesystem> #include <iostream> namespace fs = std::filesystem; int main() { std::cout << fs::path("/foo").replace_filename("bar") << '\n' << fs::path("/").replace_filename("bar") << '\n' << fs::path("").replace_filename("pub") << '\n'; }
Output:
"/bar" "/bar" "pub"
See also
|
replaces the extension
(public member function) |
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returns the filename path component
(public member function) |
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removes filename path component
(public member function) |
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checks if the corresponding path element is not empty
(public member function) |