From: Dmitry Selyutin <dmitry.selyutin@3mdeb.com>
Date: Tue, 19 Apr 2022 22:25:10 +0000 (+0000)
Subject: sv_binutils: inherit metaclasses correctly
X-Git-Tag: sv_maxu_works-initial~485
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8bcb6a19923a324f6a59c6da674a88e11675ebfa;p=openpower-isa.git

sv_binutils: inherit metaclasses correctly
---

diff --git a/src/openpower/sv/sv_binutils.py b/src/openpower/sv/sv_binutils.py
index faadbbd3..3f3692ea 100644
--- a/src/openpower/sv/sv_binutils.py
+++ b/src/openpower/sv/sv_binutils.py
@@ -32,23 +32,23 @@ def indent(strings):
     return map(lambda string: ("    " + string), strings)
 
 
-class CType:
-    @classmethod
+class CTypeMeta(type):
     @_abc.abstractmethod
-    def c_decl(cls, name):
+    def c_decl(cls):
         pass
 
     @_abc.abstractmethod
-    def c_value(self, prefix="", suffix=""):
+    def c_var(cls, name):
         pass
 
-    @classmethod
+
+class CType(metaclass=CTypeMeta):
     @_abc.abstractmethod
-    def c_var(cls, name):
+    def c_value(self, prefix="", suffix=""):
         pass
 
 
-class EnumMeta(_enum.EnumMeta):
+class EnumMeta(_enum.EnumMeta, CTypeMeta):
     def __call__(metacls, name, entries, tag=None, **kwargs):
         if isinstance(entries, type) and issubclass(entries, _enum.Enum):
             entries = dict(entries.__members__)
@@ -109,7 +109,7 @@ class Constant(CType, _enum.Enum, metaclass=EnumMeta):
 Mode = Constant("Mode", _SVP64MODE)
 
 
-class StructMeta(type):
+class StructMeta(CTypeMeta):
     def __new__(metacls, name, bases, attrs, tag=None):
         if tag is None:
             tag = f"svp64_{name.lower()}"
@@ -134,7 +134,7 @@ class StructMeta(type):
 
 
 @_dataclasses.dataclass(eq=True, frozen=True)
-class Struct(metaclass=StructMeta):
+class Struct(CType, metaclass=StructMeta):
     def c_value(self, prefix="", suffix=""):
         yield f"{prefix}{{"
         for field in _dataclasses.fields(self):