system/qemu
system/qemu
1
0
Fork 0
mirror of https://gitlab.com/qemu-project/qemu synced 2024-11-05 20:35:44 +00:00
Code Issues Projects Releases Packages Wiki Activity

qapi.py: Allow top-level type reference for command definitions

Browse source 
If 'data' for a command definition isn't a dict, but a string, it is
taken as a (struct) type name and the fields of this struct are directly
used as parameters.

This is useful for transactionable commands that can use the same type
definition for both the transaction action and the arguments of the
standalone command.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Kevin Wolf 2013-07-01 16:31:51 +02:00 committed by Luiz Capitulino
parent bd9927fee4
commit b35284ea20
1 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
scripts/qapi.py
View file

@ -106,11 +106,18 @@ def parse_schema(fp):
add_enum(expr_eval['enum'])
elif expr_eval.has_key('union'):
add_enum('%sKind' % expr_eval['union'])
elif expr_eval.has_key('type'):
add_struct(expr_eval)
exprs.append(expr_eval)
return exprs
def parse_args(typeinfo):
if isinstance(typeinfo, basestring):
struct = find_struct(typeinfo)
assert struct != None
typeinfo = struct['data']
for member in typeinfo:
argname = member
argentry = typeinfo[member]
@ -180,6 +187,18 @@ def type_name(name):
return name
enum_types = []
struct_types = []
def add_struct(definition):
global struct_types
struct_types.append(definition)
def find_struct(name):
global struct_types
for struct in struct_types:
if struct['type'] == name:
return struct
return None
def add_enum(name):
global enum_types