@@ -2,35 +2,56 @@ from ordereddict import OrderedDict
from qapi import *
import sys
-def generate_visit_struct(name, members):
- ret = mcgen('''
-
-void visit_type_%(name)s(Visiter *m, %(name)s ** obj, const char *name, Error **errp)
-{
- visit_start_struct(m, (void **)obj, "%(name)s", name, errp);
-''',
- name=name)
-
- for argname, argtype, optional in parse_args(members):
+def generate_visit_struct_body(field_prefix, members):
+ ret = ""
+ if len(field_prefix):
+ field_prefix = field_prefix + "."
+ for argname, argentry, optional, structured in parse_args(members):
if optional:
ret += mcgen('''
- visit_start_optional(m, &(*obj)->has_%(c_name)s, "%(name)s", errp);
- if ((*obj)->has_%(c_name)s) {
+visit_start_optional(m, &(*obj)->%(c_prefix)shas_%(c_name)s, "%(name)s", errp);
+if ((*obj)->%(prefix)shas_%(c_name)s) {
''',
+ c_prefix=c_var(field_prefix), prefix=field_prefix,
c_name=c_var(argname), name=argname)
push_indent()
- ret += mcgen('''
- visit_type_%(type)s(m, &(*obj)->%(c_name)s, "%(name)s", errp);
+ if structured:
+ ret += mcgen('''
+visit_start_struct(m, NULL, "", "%(name)s", errp);
''',
- type=type_name(argtype), c_name=c_var(argname), name=argname)
+ name=argname)
+ ret += generate_visit_struct_body(field_prefix + argname, argentry)
+ ret += mcgen('''
+visit_end_struct(m, errp);
+''')
+ else:
+ ret += mcgen('''
+visit_type_%(type)s(m, &(*obj)->%(c_prefix)s%(c_name)s, "%(name)s", errp);
+''',
+ c_prefix=c_var(field_prefix), prefix=field_prefix,
+ type=type_name(argentry), c_name=c_var(argname),
+ name=argname)
if optional:
pop_indent()
ret += mcgen('''
- }
- visit_end_optional(m, errp);
+}
+visit_end_optional(m, errp);
''')
+ return ret
+
+def generate_visit_struct(name, members):
+ ret = mcgen('''
+
+void visit_type_%(name)s(Visiter *m, %(name)s ** obj, const char *name, Error **errp)
+{
+ visit_start_struct(m, (void **)obj, "%(name)s", name, errp);
+''',
+ name=name)
+ push_indent()
+ ret += generate_visit_struct_body("", members)
+ pop_indent()
ret += mcgen('''
visit_end_struct(m, errp);
Recursively handle structured types as identified by the schema parser. Generated code Uses visiter stack's push/pop logic to traverse the structure's tree. Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com> --- scripts/qapi-visit.py | 55 +++++++++++++++++++++++++++++++++--------------- 1 files changed, 38 insertions(+), 17 deletions(-)