std::experimental::filesystem::path::replace_filename
From cppreference.com
< cpp | experimental | fs | path
path& replace_filename( const path& replacement );
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(filesystem TS) | |
Replaces a single filename component with replacement
.
Equivalent to the following:
remove_filename(); operator/=(replacement);
The behavior is undefined if the path has no filename component (has_filename returns false).
Contents |
[edit] Parameters
(none)
[edit] Return value
*this
[edit] Exceptions
(none)
[edit] Example
Run this code
#include <iostream> #include <experimental/filesystem> namespace fs = std::experimental::filesystem; int main() { std::cout << fs::path("/foo").replace_filename("bar") << '\n' << fs::path("/").replace_filename("bar") << '\n'; }
Output:
"/bar" "bar"
[edit] 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) |