$darkmode
Elektra 0.10.0
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Null keys do not have a semantic and make API more difficult.
Null keys get clear semantics: they are for representing keys that do not have a value, i.e., only represent structure in configuration files.
For example, an INI section
is a null key:
For example, in other config formats there might be keys without any value. Here key1
would be a null-key and thus is different to the value of key2
, i.e., an empty string: