docs: Call it "reserved words"

"Reserved keywords" is a mouthful and some of these arguably aren't
"keywords".
This commit is contained in:
Fabian Boehm 2024-01-14 10:40:51 +01:00
parent f8cb8284b2
commit af366862f4

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@ -54,13 +54,11 @@ The following options are available:
The event handler switches (``on-event``, ``on-variable``, ``on-job-exit``, ``on-process-exit`` and ``on-signal``) cause a function to run automatically at specific events. New named events for ``--on-event`` can be fired using the :doc:`emit <emit>` builtin. Fish already generates a few events, see :ref:`event` for more. The event handler switches (``on-event``, ``on-variable``, ``on-job-exit``, ``on-process-exit`` and ``on-signal``) cause a function to run automatically at specific events. New named events for ``--on-event`` can be fired using the :doc:`emit <emit>` builtin. Fish already generates a few events, see :ref:`event` for more.
Functions may not be named the same as a reserved keyword. These are elements of fish syntax or builtin commands which are essential for the operations of the shell. Current reserved words are ``[``, ``_``, ``and``, ``argparse``, ``begin``, ``break``, ``builtin``, ``case``, ``command``, ``continue``, ``else``, ``end``, ``eval``, ``exec``, ``for``, ``function``, ``if``, ``not``, ``or``, ``read``, ``return``, ``set``, ``status``, ``string``, ``switch``, ``test``, ``time``, and ``while``. Functions names cannot be reserved words. These are elements of fish syntax or builtin commands which are essential for the operations of the shell. Current reserved words are ``[``, ``_``, ``and``, ``argparse``, ``begin``, ``break``, ``builtin``, ``case``, ``command``, ``continue``, ``else``, ``end``, ``eval``, ``exec``, ``for``, ``function``, ``if``, ``not``, ``or``, ``read``, ``return``, ``set``, ``status``, ``string``, ``switch``, ``test``, ``time``, and ``while``.
Example Example
------- -------
:: ::
function ll function ll