std::filesystem::directory_iterator::directory_iterator
std::filesystem::directory_iterator::directory_iterator
directory_iterator(); | (1) | (since C++17) |
explicit directory_iterator( const std::filesystem::path& p ); | (2) | (since C++17) |
directory_iterator( const std::filesystem::path& p, std::error_code& ec ); | (3) | (since C++17) |
directory_iterator( const directory_iterator& ) = default; | (4) | (since C++17) |
directory_iterator( directory_iterator&& ) = default; | (5) | (since C++17) |
Constructs a new directory iterator.
1) Constructs the end iterator.
2) Constructs a directory iterator that refers to the first directory entry of a directory identified by
p
. If p
refers to an non-existing file or not a directory, returns the end iterator.Parameters
Exceptions
1)
noexcept
specification: noexcept
2)
std::filesystem::filesystem_error
if an error occurs. The exception object is constructed with p
as an argument.
3)
noexcept
specification: noexcept
Notes
To iterate over the current directory, construct the iterator as directory_iterator(".")
instead of directory_iterator("")
.
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