[Qemu-devel] [PATCH v3 17/49] qapi: change enum visitor to take QAPISchemaMember

[Marc-André Lureau]

This will allow to add and access more properties associated with enum
values/members, like the associated 'if' condition. We may want to
have a specialized type QAPISchemaEnumMember, for now this will do.

Suggested-by: Markus Armbruster <arm...@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
 scripts/qapi/common.py         | 12 ++++++------
 scripts/qapi/events.py         |  2 +-
 scripts/qapi/introspect.py     |  3 ++-
 tests/qapi-schema/test-qapi.py |  2 +-
 4 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index ea5cdfe3be..4d19146064 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -1198,7 +1198,7 @@ class QAPISchemaEnumType(QAPISchemaType):
 
     def visit(self, visitor):
         visitor.visit_enum_type(self.name, self.info, self.ifcond,
-                                self.member_names(), self.prefix)
+                                self.members, self.prefix)
 
 
 class QAPISchemaArrayType(QAPISchemaType):
@@ -2007,11 +2007,11 @@ const QEnumLookup %(c_name)s_lookup = {
 ''',
                 c_name=c_name(name))
     for m in members:
-        index = c_enum_const(name, m, prefix)
+        index = c_enum_const(name, m.name, prefix)
         ret += mcgen('''
-        [%(index)s] = "%(value)s",
+        [%(index)s] = "%(name)s",
 ''',
-                     index=index, value=m)
+                     index=index, name=m.name)
 
     ret += mcgen('''
     },
@@ -2024,7 +2024,7 @@ const QEnumLookup %(c_name)s_lookup = {
 
 def gen_enum(name, members, prefix=None):
     # append automatically generated _MAX value
-    enum_members = members + ['_MAX']
+    enum_members = members + [QAPISchemaMember('_MAX')]
 
     ret = mcgen('''
 
@@ -2036,7 +2036,7 @@ typedef enum %(c_name)s {
         ret += mcgen('''
     %(c_enum)s,
 ''',
-                     c_enum=c_enum_const(name, m, prefix))
+                     c_enum=c_enum_const(name, m.name, prefix))
 
     ret += mcgen('''
 } %(c_name)s;
diff --git a/scripts/qapi/events.py b/scripts/qapi/events.py
index dae03e3d88..233c27a6c8 100644
--- a/scripts/qapi/events.py
+++ b/scripts/qapi/events.py
@@ -188,7 +188,7 @@ class QAPISchemaGenEventVisitor(QAPISchemaModularCVisitor):
         with ifcontext(ifcond, self._genh, self._genc):
             self._genh.add(gen_event_send_decl(name, arg_type, boxed))
             self._genc.add(gen_event_send(name, arg_type, boxed, 
self._enum_name))
-        self._event_names.append(name)
+        self._event_names.append(QAPISchemaMember(name))
 
 
 def gen_events(schema, output_dir, prefix):
diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py
index 66f7fd00a9..d62fca84de 100644
--- a/scripts/qapi/introspect.py
+++ b/scripts/qapi/introspect.py
@@ -164,7 +164,8 @@ const QLitObject %(c_name)s = %(c_string)s;
         self._gen_qlit(name, 'builtin', {'json-type': json_type}, [])
 
     def visit_enum_type(self, name, info, ifcond, members, prefix):
-        self._gen_qlit(name, 'enum', {'values': members}, ifcond)
+        self._gen_qlit(name, 'enum',
+                       {'values': [m.name for m in members]}, ifcond)
 
     def visit_array_type(self, name, info, ifcond, element_type):
         element = self._use_type(element_type)
diff --git a/tests/qapi-schema/test-qapi.py b/tests/qapi-schema/test-qapi.py
index f4b8feb9bc..3623deae62 100644
--- a/tests/qapi-schema/test-qapi.py
+++ b/tests/qapi-schema/test-qapi.py
@@ -24,7 +24,7 @@ class QAPISchemaTestVisitor(QAPISchemaVisitor):
         print('include %s' % name)
 
     def visit_enum_type(self, name, info, ifcond, members, prefix):
-        print('enum %s %s' % (name, members))
+        print('enum %s %s' % (name, [m.name for m in members]))
         if prefix:
             print('    prefix %s' % prefix)
         self._print_if(ifcond)
-- 
2.16.2.521.g9aa15f885a