diff mbox

[v4,14/16] qapi: Support downstream alternates

Message ID 1431607862-9238-15-git-send-email-eblake@redhat.com
State New
Headers show

Commit Message

Eric Blake May 14, 2015, 12:51 p.m. UTC 
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>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
---
 scripts/qapi-types.py                   | 7 ++++---
 scripts/qapi-visit.py                   | 6 +++---
 tests/qapi-schema/qapi-schema-test.json | 2 ++
 tests/qapi-schema/qapi-schema-test.out  | 6 ++++--
 4 files changed, 13 insertions(+), 8 deletions(-)
diff mbox

Patch

diff --git a/scripts/qapi-types.py b/scripts/qapi-types.py
index 13e4b53..5665145 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('''
 };
diff --git a/scripts/qapi-visit.py b/scripts/qapi-visit.py
index c15305f..e511be3 100644
--- a/scripts/qapi-visit.py
+++ b/scripts/qapi-visit.py
@@ -202,11 +202,11 @@  void visit_type_%(name)s(Visitor *m, %(name)s **obj, const char *name, Error **e
     }
     switch ((*obj)->kind) {
 ''',
-    name=name)
+                name=c_name(name))

     # For alternate, always use the default enum type automatically generated
-    # as "'%sKind' % (name)"
-    disc_type = '%sKind' % (name)
+    # as name + 'Kind'
+    disc_type = c_name(name) + 'Kind'

     for key in members:
         assert (members[key] in builtin_types.keys()
diff --git a/tests/qapi-schema/qapi-schema-test.json b/tests/qapi-schema/qapi-schema-test.json
index ac236e3..d586b56 100644
--- a/tests/qapi-schema/qapi-schema-test.json
+++ b/tests/qapi-schema/qapi-schema-test.json
@@ -120,3 +120,5 @@ 
 { 'union': '__org.qemu_x-Union2', 'base': '__org.qemu_x-Base',
   'discriminator': '__org.qemu_x-member1',
   'data': { '__org.qemu_x-value': '__org.qemu_x-Struct2' } }
+{ 'alternate': '__org.qemu_x-Alt',
+  'data': { '__org.qemu_x-branch': 'str', 'b': '__org.qemu_x-Base' } }
diff --git a/tests/qapi-schema/qapi-schema-test.out b/tests/qapi-schema/qapi-schema-test.out
index 3fc24e8..2161a90 100644
--- a/tests/qapi-schema/qapi-schema-test.out
+++ b/tests/qapi-schema/qapi-schema-test.out
@@ -28,12 +28,14 @@ 
  OrderedDict([('struct', '__org.qemu_x-Struct'), ('base', '__org.qemu_x-Base'), ('data', OrderedDict([('__org.qemu_x-member2', 'str')]))]),
  OrderedDict([('union', '__org.qemu_x-Union1'), ('data', OrderedDict([('__org.qemu_x-branch', 'str')]))]),
  OrderedDict([('struct', '__org.qemu_x-Struct2'), ('data', OrderedDict([('array', ['__org.qemu_x-Union1'])]))]),
- OrderedDict([('union', '__org.qemu_x-Union2'), ('base', '__org.qemu_x-Base'), ('discriminator', '__org.qemu_x-member1'), ('data', OrderedDict([('__org.qemu_x-value', '__org.qemu_x-Struct2')]))])]
+ OrderedDict([('union', '__org.qemu_x-Union2'), ('base', '__org.qemu_x-Base'), ('discriminator', '__org.qemu_x-member1'), ('data', OrderedDict([('__org.qemu_x-value', '__org.qemu_x-Struct2')]))]),
+ OrderedDict([('alternate', '__org.qemu_x-Alt'), ('data', OrderedDict([('__org.qemu_x-branch', 'str'), ('b', '__org.qemu_x-Base')]))])]
 [{'enum_name': 'EnumOne', 'enum_values': ['value1', 'value2', 'value3']},
  {'enum_name': '__org.qemu_x-Enum', 'enum_values': ['__org.qemu_x-value']},
  {'enum_name': 'UserDefAlternateKind', 'enum_values': None},
  {'enum_name': 'UserDefNativeListUnionKind', 'enum_values': None},
- {'enum_name': '__org.qemu_x-Union1Kind', 'enum_values': None}]
+ {'enum_name': '__org.qemu_x-Union1Kind', 'enum_values': None},
+ {'enum_name': '__org.qemu_x-AltKind', 'enum_values': None}]
 [OrderedDict([('struct', 'NestedEnumsOne'), ('data', OrderedDict([('enum1', 'EnumOne'), ('*enum2', 'EnumOne'), ('enum3', 'EnumOne'), ('*enum4', 'EnumOne')]))]),
  OrderedDict([('struct', 'UserDefZero'), ('data', OrderedDict([('integer', 'int')]))]),
  OrderedDict([('struct', 'UserDefOne'), ('base', 'UserDefZero'), ('data', OrderedDict([('string', 'str'), ('*enum1', 'EnumOne')]))]),