[Qemu-devel] [PATCH for-2.9 44/47] qapi: union_types is a list used like a dict, make it one

[Markus Armbruster <armbru@redhat.com>]

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 scripts/qapi.py | 19 +++----------------
 1 file changed, 3 insertions(+), 16 deletions(-)

diff --git a/scripts/qapi.py b/scripts/qapi.py
index ab266db..870ff4e 100644
--- a/scripts/qapi.py
+++ b/scripts/qapi.py
@@ -48,7 +48,7 @@ name_case_whitelist = []
 
 enum_types = {}
 struct_types = {}
-union_types = []
+union_types = {}
 all_names = {}
 
 #
@@ -564,7 +564,7 @@ def find_alternate_member_qtype(qapi_type):
         return 'QTYPE_QDICT'
     elif qapi_type in enum_types:
         return 'QTYPE_QSTRING'
-    elif find_union(qapi_type):
+    elif qapi_type in union_types:
         return 'QTYPE_QDICT'
     return None
 
@@ -633,19 +633,6 @@ def add_name(name, info, meta, implicit=False):
     all_names[name] = meta
 
 
-def add_union(definition, info):
-    global union_types
-    union_types.append(definition)
-
-
-def find_union(name):
-    global union_types
-    for union in union_types:
-        if union['union'] == name:
-            return union
-    return None
-
-
 def check_type(info, source, value, allow_array=False,
                allow_dict=False, allow_optional=False,
                allow_metas=[]):
@@ -903,7 +890,7 @@ def check_exprs(exprs):
             meta = 'union'
             check_keys(expr_elem, 'union', ['data'],
                        ['base', 'discriminator'])
-            add_union(expr, info)
+            union_types[expr[meta]] = expr
         elif 'alternate' in expr:
             meta = 'alternate'
             check_keys(expr_elem, 'alternate', ['data'])
-- 
2.7.4