qapi: Support downstream alternates

Enhance the testsuite to cover downstream alternates, including
whether the branch name or type is downstream.  Update the
generator to mangle alternate names in the appropriate places.

Signed-off-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index 13e4b530f9..56651451c9 100644
--- a/scripts/qapi-types.py
+++ b/scripts/qapi-types.py
@@ -174,16 +174,17 @@ def generate_alternate_qtypes(expr):
     ret = mcgen('''
 const int %(name)s_qtypes[QTYPE_MAX] = {
 ''',
-    name=name)
+                name=c_name(name))
 
     for key in members:
         qtype = find_alternate_member_qtype(members[key])
         assert qtype, "Invalid alternate member"
 
         ret += mcgen('''
-    [ %(qtype)s ] = %(enum_const)s,
+    [%(qtype)s] = %(enum_const)s,
 ''',
-        qtype = qtype, enum_const = c_enum_const(name + 'Kind', key))
+                     qtype = qtype,
+                     enum_const = c_enum_const(name + 'Kind', key))
 
     ret += mcgen('''
 };