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json_pack(): Document s?, o?, O?

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Petri Lehtinen 2016-02-25 07:23:53 +02:00
parent 1927eeb4b4
commit ac97e0bf79
1 changed files with 12 additions and 0 deletions
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doc/apiref.rst
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@ -1185,6 +1185,12 @@ arguments.
``s`` (string) [const char \*] ``s`` (string) [const char \*]
Convert a null terminated UTF-8 string to a JSON string. Convert a null terminated UTF-8 string to a JSON string.
``s?`` (string) [const char \*]
Like ``s``, but if the argument is *NULL*, output a JSON null
value.
.. versionadded:: 2.8
``s#`` (string) [const char \*, int] ``s#`` (string) [const char \*, int]
Convert a UTF-8 buffer of a given length to a JSON string. Convert a UTF-8 buffer of a given length to a JSON string.
@ -1239,6 +1245,12 @@ arguments.
keep the reference for the JSON value consumed by ``O`` to keep the reference for the JSON value consumed by ``O`` to
yourself. yourself.
``o?``, ``O?`` (any value) [json_t \*]
Like ``o`` and ``O?``, respectively, but if the argument is
*NULL*, output a JSON null value.
.. versionadded:: 2.8
``[fmt]`` (array) ``[fmt]`` (array)
Build an array with contents from the inner format string. ``fmt`` Build an array with contents from the inner format string. ``fmt``
may contain objects and arrays, i.e. recursive value building is may contain objects and arrays, i.e. recursive value building is