std::filesystem::path::has_root_path, std::filesystem::path::has_root_name, std::filesystem::path::has_root_directory, std::filesystem::path::has_relative_path, std::filesystem::path::has_parent_path, std::filesystem::path::has_filename, std::filesystem::path::has_stem, std::filesystem::path::has_extension
From cppreference.com
< cpp | filesystem | path
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
std::filesystem::path
path::has_root_pathpath::has_root_namepath::has_root_directorypath::has_relative_pathpath::has_parent_pathpath::has_filenamepath::has_stempath::has_extension
(until C++20)(until C++20)(until C++20)(until C++20)(until C++20)(C++20)
bool has_root_path() const;
(1)
(since C++17)
bool has_root_name() const;
(2)
(since C++17)
bool has_root_directory() const;
(3)
(since C++17)
bool has_relative_path() const;
(4)
(since C++17)
bool has_parent_path() const;
(5)
(since C++17)
bool has_filename() const;
(6)
(since C++17)
bool has_stem() const;
(7)
(since C++17)
bool has_extension() const;
(8)
(since C++17)
Checks whether the path contains the corresponding path element.
1) Checks whether root_path() is empty.
2) Checks whether root_name() is empty.
3) Checks whether root_directory() is empty.
4) Checks whether relative_path() is empty.
5) Checks whether parent_path() is empty.
6) Checks whether filename() is empty.
7) Checks whether stem() is empty.
8) Checks whether extension() is empty.
[edit] Parameters
(none)
[edit] Return value
true if the corresponding path component is not empty, false otherwise.
[edit] Exceptions
May throw implementation-defined exceptions.
[edit] Example
This section is incomplete
Reason: no example
Reason: no example