diff options
Diffstat (limited to 'scripts/qapi.py')
| -rw-r--r-- | scripts/qapi.py | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/scripts/qapi.py b/scripts/qapi.py index c9e4ad2d9e..2b46dd095f 100644 --- a/scripts/qapi.py +++ b/scripts/qapi.py @@ -635,8 +635,8 @@ def check_alternate(expr, expr_info): for (key, value) in members.items(): check_name(expr_info, "Member of alternate '%s'" % name, key) - # Check for conflicts in the generated enum - c_key = camel_to_upper(key) + # Check for conflicts in the branch names + c_key = c_name(key) if c_key in values: raise QAPIExprError(expr_info, "Alternate '%s' member '%s' clashes with '%s'" @@ -1092,8 +1092,11 @@ class QAPISchemaObjectTypeVariants(object): assert isinstance(self.tag_member.type, QAPISchemaEnumType) for v in self.variants: v.check(schema) - assert v.name in self.tag_member.type.values - if isinstance(v.type, QAPISchemaObjectType): + # Union names must match enum values; alternate names are + # checked separately. Use 'seen' to tell the two apart. + if seen: + assert v.name in self.tag_member.type.values + assert isinstance(v.type, QAPISchemaObjectType) v.type.check(schema) def check_clash(self, schema, info, seen): @@ -1135,6 +1138,11 @@ class QAPISchemaAlternateType(QAPISchemaType): # Not calling self.variants.check_clash(), because there's nothing # to clash with self.variants.check(schema, {}) + # Alternate branch names have no relation to the tag enum values; + # so we have to check for potential name collisions ourselves. + seen = {} + for v in self.variants.variants: + v.check_clash(self.info, seen) def json_type(self): return 'value' @@ -1342,7 +1350,7 @@ class QAPISchema(object): data = expr['data'] variants = [self._make_variant(key, value) for (key, value) in data.iteritems()] - tag_member = self._make_implicit_tag(name, info, variants) + tag_member = QAPISchemaObjectTypeMember('type', 'QType', False) self._def_entity( QAPISchemaAlternateType(name, info, QAPISchemaObjectTypeVariants(None, |