qapi: add 'if' to union members

Add 'if' key to union members:

{ 'union': 'TestIfUnion', 'data':
    'mem': { 'type': 'str', 'if': 'COND'} }

The generated code remains unconditional for now. Later patches
generate the conditionals.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20181213123724.4866-16-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Marc-André Lureau 2018-12-13 16:37:17 +04:00 committed by Markus Armbruster
parent ccadd6bcba
commit a2724280fb
5 changed files with 17 additions and 9 deletions

View file

@ -68,6 +68,7 @@ class QAPISchemaTestVisitor(QAPISchemaVisitor):
print(' tag %s' % variants.tag_member.name)
for v in variants.variants:
print(' case %s: %s' % (v.name, v.type.name))
QAPISchemaTestVisitor._print_if(v.ifcond, indent=8)
@staticmethod
def _print_if(ifcond, indent=4):