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Document command action second argument

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mpeterv
2015-12-09 14:03:35 +03:00
parent 413d3e32f1
commit bebd56cac8
1 changed files with 4 additions and 4 deletions
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8
docsrc/callbacks.rst
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@@ -232,13 +232,13 @@ Examples using ``store_false`` and ``concat`` actions:
Command actions
^^^^^^^^^^^^^^^
Actions for parsers and commands are simply callbacks invoked after parsing, with the argument table as the only argument. Actions for nested commands are called first.
Actions for parsers and commands are simply callbacks invoked after parsing, with result table and command name as the arguments. Actions for nested commands are called first.
.. code-block:: lua
:linenos:
local install = parser:command("install"):action(function(args)
print("Running install...")
local install = parser:command("install"):action(function(args, name)
print("Running " .. name)
-- Use args here
)
@@ -252,5 +252,5 @@ Actions for parsers and commands are simply callbacks invoked after parsing, wit
::
Running install...
Running install
Callbacks are fun!