Including it in common.py creates a circular import dependency, because
schema relies on common.py. To type build_params properly, it needs to
be moved outside of the chain.
Signed-off-by: John Snow
---
scripts/qapi/commands.py | 2 +-
scripts/qapi/common.py | 23 ---
scripts/qapi/events.py | 2 +-
scripts/qapi/params.py | 40
4 files changed, 42 insertions(+), 25 deletions(-)
create mode 100644 scripts/qapi/params.py
diff --git a/scripts/qapi/commands.py b/scripts/qapi/commands.py
index 2e4b4de0fa..0c0fe854fe 100644
--- a/scripts/qapi/commands.py
+++ b/scripts/qapi/commands.py
@@ -14,10 +14,10 @@
"""
from .common import (
-build_params,
c_name,
mcgen,
)
+from .params import build_params
from .gen import QAPIGenCCode, QAPISchemaModularCVisitor, ifcontext
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index 38d380f0a9..0b1af694e6 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -209,26 +209,3 @@ def gen_endif(ifcond: Sequence[str]) -> str:
#endif /* %(cond)s */
''', cond=ifc)
return ret
-
-
-def build_params(arg_type,
- boxed: bool,
- extra: Optional[str] = None) -> str:
-ret = ''
-sep = ''
-if boxed:
-assert arg_type
-ret += '%s arg' % arg_type.c_param_type()
-sep = ', '
-elif arg_type:
-assert not arg_type.variants
-for memb in arg_type.members:
-ret += sep
-sep = ', '
-if memb.optional:
-ret += 'bool has_%s, ' % c_name(memb.name)
-ret += '%s %s' % (memb.type.c_param_type(),
- c_name(memb.name))
-if extra:
-ret += sep + extra
-return ret if ret else 'void'
diff --git a/scripts/qapi/events.py b/scripts/qapi/events.py
index 6b3afa14d7..75eda72534 100644
--- a/scripts/qapi/events.py
+++ b/scripts/qapi/events.py
@@ -13,11 +13,11 @@
"""
from .common import (
-build_params,
c_enum_const,
c_name,
mcgen,
)
+from .params import build_params
from .gen import QAPISchemaModularCVisitor, ifcontext
from .schema import QAPISchemaEnumMember
from .types import gen_enum, gen_enum_lookup
diff --git a/scripts/qapi/params.py b/scripts/qapi/params.py
new file mode 100644
index 00..4d4b02f60d
--- /dev/null
+++ b/scripts/qapi/params.py
@@ -0,0 +1,40 @@
+#
+# QAPI helper library
+#
+# Copyright IBM, Corp. 2011
+# Copyright (c) 2013-2018 Red Hat Inc.
+#
+# Authors:
+# Anthony Liguori
+# Markus Armbruster
+#
+# This work is licensed under the terms of the GNU GPL, version 2.
+# See the COPYING file in the top-level directory.
+
+from typing import Optional
+
+from .common import c_name
+from .schema import QAPISchemaObjectType
+
+
+def build_params(arg_type: Optional[QAPISchemaObjectType],
+ boxed: bool,
+ extra: Optional[str] = None) -> str:
+ret = ''
+sep = ''
+if boxed:
+assert arg_type
+ret += '%s arg' % arg_type.c_param_type()
+sep = ', '
+elif arg_type:
+assert not arg_type.variants
+for memb in arg_type.members:
+ret += sep
+sep = ', '
+if memb.optional:
+ret += 'bool has_%s, ' % c_name(memb.name)
+ret += '%s %s' % (memb.type.c_param_type(),
+ c_name(memb.name))
+if extra:
+ret += sep + extra
+return ret if ret else 'void'
--
2.26.2