qapi: Adjust names of implicit types

The original choice of ':obj-' as the prefix for implicit types
made it obvious that we weren't going to clash with any user-defined
names, which cannot contain ':'.  But now we want to create structs
for implicit types, to get rid of special cases in the generators,
and our use of ':' in implicit names needs a tweak to produce valid
C code.

We could transliterate ':' to '_', except that C99 mandates that
"identifiers that begin with an underscore are always reserved for
use as identifiers with file scope in both the ordinary and tag name
spaces".  So it's time to change our naming convention: we can
instead use the 'q_' prefix that we reserved for ourselves back in
commit 9fb081e0.  Technically, since we aren't planning on exposing
the empty type in generated code, we could keep the name ':empty',
but renaming it to 'q_empty' makes the check for startswith('q_')
cover all implicit types, whether or not code is generated for them.

As long as we don't declare 'empty' or 'obj' ticklish, it shouldn't
clash with c_name() prepending 'q_' to the user's ticklish names.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1458254921-17042-5-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

1 files changed, 77 insertions, 77 deletions

diff --git a/tests/qapi-schema/qapi-schema-test.out b/tests/qapi-schema/qapi-schema-test.out
index f53196105f..d49fe1d184 100644
--- a/tests/qapi-schema/qapi-schema-test.out
+++ b/tests/qapi-schema/qapi-schema-test.out
@@ -1,58 +1,3 @@
-object :empty
-object :obj-EVENT_C-arg
-    member a: int optional=True
-    member b: UserDefOne optional=True
-    member c: str optional=False
-object :obj-EVENT_D-arg
-    member a: EventStructOne optional=False
-    member b: str optional=False
-    member c: str optional=True
-    member enum3: EnumOne optional=True
-object :obj-__org.qemu_x-command-arg
-    member a: __org.qemu_x-EnumList optional=False
-    member b: __org.qemu_x-StructList optional=False
-    member c: __org.qemu_x-Union2 optional=False
-    member d: __org.qemu_x-Alt optional=False
-object :obj-anyList-wrapper
-    member data: anyList optional=False
-object :obj-boolList-wrapper
-    member data: boolList optional=False
-object :obj-guest-get-time-arg
-    member a: int optional=False
-    member b: int optional=True
-object :obj-guest-sync-arg
-    member arg: any optional=False
-object :obj-int16List-wrapper
-    member data: int16List optional=False
-object :obj-int32List-wrapper
-    member data: int32List optional=False
-object :obj-int64List-wrapper
-    member data: int64List optional=False
-object :obj-int8List-wrapper
-    member data: int8List optional=False
-object :obj-intList-wrapper
-    member data: intList optional=False
-object :obj-numberList-wrapper
-    member data: numberList optional=False
-object :obj-sizeList-wrapper
-    member data: sizeList optional=False
-object :obj-str-wrapper
-    member data: str optional=False
-object :obj-strList-wrapper
-    member data: strList optional=False
-object :obj-uint16List-wrapper
-    member data: uint16List optional=False
-object :obj-uint32List-wrapper
-    member data: uint32List optional=False
-object :obj-uint64List-wrapper
-    member data: uint64List optional=False
-object :obj-uint8List-wrapper
-    member data: uint8List optional=False
-object :obj-user_def_cmd1-arg
-    member ud1a: UserDefOne optional=False
-object :obj-user_def_cmd2-arg
-    member ud1a: UserDefOne optional=False
-    member ud1b: UserDefOne optional=True
 alternate AltIntNum
     case i: int
     case n: number
@@ -73,8 +18,8 @@ alternate AltStrNum
     case n: number
 event EVENT_A None
 event EVENT_B None
-event EVENT_C :obj-EVENT_C-arg
-event EVENT_D :obj-EVENT_D-arg
+event EVENT_C q_obj_EVENT_C-arg
+event EVENT_D q_obj_EVENT_D-arg
 object Empty1
 object Empty2
     base Empty1
@@ -127,20 +72,20 @@ object UserDefFlatUnion2
     case value2: UserDefB
 object UserDefNativeListUnion
     member type: UserDefNativeListUnionKind optional=False
-    case integer: :obj-intList-wrapper
-    case s8: :obj-int8List-wrapper
-    case s16: :obj-int16List-wrapper
-    case s32: :obj-int32List-wrapper
-    case s64: :obj-int64List-wrapper
-    case u8: :obj-uint8List-wrapper
-    case u16: :obj-uint16List-wrapper
-    case u32: :obj-uint32List-wrapper
-    case u64: :obj-uint64List-wrapper
-    case number: :obj-numberList-wrapper
-    case boolean: :obj-boolList-wrapper
-    case string: :obj-strList-wrapper
-    case sizes: :obj-sizeList-wrapper
-    case any: :obj-anyList-wrapper
+    case integer: q_obj_intList-wrapper
+    case s8: q_obj_int8List-wrapper
+    case s16: q_obj_int16List-wrapper
+    case s32: q_obj_int32List-wrapper
+    case s64: q_obj_int64List-wrapper
+    case u8: q_obj_uint8List-wrapper
+    case u16: q_obj_uint16List-wrapper
+    case u32: q_obj_uint32List-wrapper
+    case u64: q_obj_uint64List-wrapper
+    case number: q_obj_numberList-wrapper
+    case boolean: q_obj_boolList-wrapper
+    case string: q_obj_strList-wrapper
+    case sizes: q_obj_sizeList-wrapper
+    case any: q_obj_anyList-wrapper
 enum UserDefNativeListUnionKind ['integer', 's8', 's16', 's32', 's64', 'u8', 'u16', 'u32', 'u64', 'number', 'boolean', 'string', 'sizes', 'any']
 object UserDefOne
     base UserDefZero
@@ -189,23 +134,78 @@ object __org.qemu_x-Struct2
     member array: __org.qemu_x-Union1List optional=False
 object __org.qemu_x-Union1
     member type: __org.qemu_x-Union1Kind optional=False
-    case __org.qemu_x-branch: :obj-str-wrapper
+    case __org.qemu_x-branch: q_obj_str-wrapper
 enum __org.qemu_x-Union1Kind ['__org.qemu_x-branch']
 object __org.qemu_x-Union2
     base __org.qemu_x-Base
     tag __org.qemu_x-member1
     case __org.qemu_x-value: __org.qemu_x-Struct2
-command __org.qemu_x-command :obj-__org.qemu_x-command-arg -> __org.qemu_x-Union1
+command __org.qemu_x-command q_obj___org.qemu_x-command-arg -> __org.qemu_x-Union1
    gen=True success_response=True
-command guest-get-time :obj-guest-get-time-arg -> int
+command guest-get-time q_obj_guest-get-time-arg -> int
    gen=True success_response=True
-command guest-sync :obj-guest-sync-arg -> any
+command guest-sync q_obj_guest-sync-arg -> any
    gen=True success_response=True
+object q_empty
+object q_obj_EVENT_C-arg
+    member a: int optional=True
+    member b: UserDefOne optional=True
+    member c: str optional=False
+object q_obj_EVENT_D-arg
+    member a: EventStructOne optional=False
+    member b: str optional=False
+    member c: str optional=True
+    member enum3: EnumOne optional=True
+object q_obj___org.qemu_x-command-arg
+    member a: __org.qemu_x-EnumList optional=False
+    member b: __org.qemu_x-StructList optional=False
+    member c: __org.qemu_x-Union2 optional=False
+    member d: __org.qemu_x-Alt optional=False
+object q_obj_anyList-wrapper
+    member data: anyList optional=False
+object q_obj_boolList-wrapper
+    member data: boolList optional=False
+object q_obj_guest-get-time-arg
+    member a: int optional=False
+    member b: int optional=True
+object q_obj_guest-sync-arg
+    member arg: any optional=False
+object q_obj_int16List-wrapper
+    member data: int16List optional=False
+object q_obj_int32List-wrapper
+    member data: int32List optional=False
+object q_obj_int64List-wrapper
+    member data: int64List optional=False
+object q_obj_int8List-wrapper
+    member data: int8List optional=False
+object q_obj_intList-wrapper
+    member data: intList optional=False
+object q_obj_numberList-wrapper
+    member data: numberList optional=False
+object q_obj_sizeList-wrapper
+    member data: sizeList optional=False
+object q_obj_str-wrapper
+    member data: str optional=False
+object q_obj_strList-wrapper
+    member data: strList optional=False
+object q_obj_uint16List-wrapper
+    member data: uint16List optional=False
+object q_obj_uint32List-wrapper
+    member data: uint32List optional=False
+object q_obj_uint64List-wrapper
+    member data: uint64List optional=False
+object q_obj_uint8List-wrapper
+    member data: uint8List optional=False
+object q_obj_user_def_cmd1-arg
+    member ud1a: UserDefOne optional=False
+object q_obj_user_def_cmd2-arg
+    member ud1a: UserDefOne optional=False
+    member ud1b: UserDefOne optional=True
 command user_def_cmd None -> None
    gen=True success_response=True
 command user_def_cmd0 Empty2 -> Empty2
    gen=True success_response=True
-command user_def_cmd1 :obj-user_def_cmd1-arg -> None
+command user_def_cmd1 q_obj_user_def_cmd1-arg -> None
    gen=True success_response=True
-command user_def_cmd2 :obj-user_def_cmd2-arg -> UserDefTwo
+command user_def_cmd2 q_obj_user_def_cmd2-arg -> UserDefTwo
    gen=True success_response=True