std::filesystem::path:: is_absolute,is_relative
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cpp
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filesystem
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path
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std::filesystem::path
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bool
is_absolute
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const
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(1) | (since C++17) |
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bool
is_relative
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const
;
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(2) | (since C++17) |
Checks whether the path is absolute or relative. An absolute path is a path that unambiguously identifies the location of a file without reference to an additional starting location. The first version returns true if the path, in native format, is absolute, false otherwise; the second version the other way round.
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Parameters
(none)
Return value
1)
true
if the path is absolute,
false
otherwise.
2)
false
if the path is absolute,
true
otherwise.
Exceptions
May throw implementation-defined exceptions.
Notes
The path "/" is absolute on a POSIX OS, but is relative on Windows.
See also
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(C++17)
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composes an absolute path
(function) |