Markus Armbruster 481b002cc8 qobject: Add a special null QObject ... I'm going to fix the JSON parser to recognize null. The obvious representation of JSON null as (QObject *)NULL doesn't work, because the parser already uses it as an error value. Perhaps we should change it to free NULL for null, but that's more than I can do right now. Create a special null QObject instead. The existing QDict, QList, and QString all represent something that is a pointer in C and could therefore be associated with NULL. But right now, all three of these sub-types are always non-null once created, so the new null sentinel object is intentionally unrelated to them. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Eric Blake <eblake@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>		2015-05-11 08:59:07 -04:00
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dispatch.h	qmp hmp: Consistently name Error * objects err, and not errp	2014-05-08 14:20:00 -04:00
json-lexer.h
json-parser.h
json-streamer.h
qbool.h
qdict.h	qdict: Add qdict_join()	2014-05-19 11:36:48 +02:00
qerror.h	block: use bdrv_get_device_or_node_name() in error messages	2015-04-28 15:36:09 +02:00
qfloat.h
qint.h
qjson.h	qjson.h: Remove spurious GCC_FMT_ATTR markup from qobject_from_json() declaration	2014-03-03 09:45:46 +04:00
qlist.h
qobject.h	qobject: Add a special null QObject	2015-05-11 08:59:07 -04:00
qstring.h
types.h