winevulkan: Store parent in VkVariable.

dlls/winevulkan/make_vulkan

@@ -583,7 +583,7 @@ class VkFunction(object):
 
         params = []
         for param in command.findall("param"):
-            vk_param = VkParam.from_xml(param, types)
+            vk_param = VkParam.from_xml(param, types, params)
             params.append(vk_param)
 
         return VkFunction(_type=func_type, name=func_name, params=params)
@@ -1082,11 +1082,12 @@ class VkHandle(object):
 
 class VkVariable(object):
     def __init__(self, const=False, type_info=None, type=None, name=None, pointer=None, array_len=None,
-                 dyn_array_len=None, object_type=None, optional=False, returnedonly=False):
+                 dyn_array_len=None, object_type=None, optional=False, returnedonly=False, parent=None):
         self.const = const
         self.type_info = type_info
         self.type = type
         self.name = name
+        self.parent = parent
         self.pointer = pointer
         self.array_len = array_len
         self.dyn_array_len = dyn_array_len
@@ -1214,10 +1215,10 @@ class VkVariable(object):
 class VkMember(VkVariable):
     def __init__(self, const=False, struct_fwd_decl=False,_type=None, pointer=None, name=None, array_len=None,
                  dyn_array_len=None, optional=False, values=None, object_type=None, bit_width=None,
-                 returnedonly=False):
+                 returnedonly=False, parent=None):
         VkVariable.__init__(self, const=const, type=_type, name=name, pointer=pointer, array_len=array_len,
                             dyn_array_len=dyn_array_len, object_type=object_type, optional=optional,
-                            returnedonly=returnedonly)
+                            returnedonly=returnedonly, parent=parent)
         self.struct_fwd_decl = struct_fwd_decl
         self.values = values
         self.bit_width = bit_width
@@ -1236,7 +1237,7 @@ class VkMember(VkVariable):
                 self.name, self.array_len, self.dyn_array_len)
 
     @staticmethod
-    def from_xml(member, returnedonly):
+    def from_xml(member, returnedonly, parent):
         """ Helper function for parsing a member tag within a struct or union. """
 
         name_elem = member.find("name")
@@ -1301,7 +1302,8 @@ class VkMember(VkVariable):
 
         return VkMember(const=const, struct_fwd_decl=struct_fwd_decl, _type=member_type, pointer=pointer,
                         name=name_elem.text, array_len=array_len, dyn_array_len=dyn_array_len, optional=optional,
-                        values=values, object_type=object_type, bit_width=bit_width, returnedonly=returnedonly)
+                        values=values, object_type=object_type, bit_width=bit_width, returnedonly=returnedonly,
+                        parent=parent)
 
     def copy(self, input, output, direction, conv, unwrap):
         """ Helper method for use by conversion logic to generate a C-code statement to copy this member.
@@ -1450,10 +1452,11 @@ class VkMember(VkVariable):
 class VkParam(VkVariable):
     """ Helper class which describes a parameter to a function call. """
 
-    def __init__(self, type_info, const=None, pointer=None, name=None, array_len=None, dyn_array_len=None, object_type=None, optional=False):
+    def __init__(self, type_info, const=None, pointer=None, name=None, parent=None, array_len=None,
+                 dyn_array_len=None, object_type=None, optional=False):
         VkVariable.__init__(self, const=const, type_info=type_info, type=type_info["name"], name=name,
                             pointer=pointer, array_len=array_len, dyn_array_len=dyn_array_len,
-                            object_type=object_type, optional=optional)
+                            object_type=object_type, optional=optional, parent=parent)
 
         self._set_format_string()
 
@@ -1461,7 +1464,7 @@ class VkParam(VkVariable):
         return "{0} {1} {2} {3} {4} {5}".format(self.const, self.type, self.pointer, self.name, self.array_len, self.dyn_array_len)
 
     @staticmethod
-    def from_xml(param, types):
+    def from_xml(param, types, parent):
         """ Helper function to create VkParam from xml. """
 
         # Parameter parsing is slightly tricky. All the data is contained within
@@ -1496,7 +1499,9 @@ class VkParam(VkVariable):
         if type_info is None:
             LOGGER.err("type info not found for: {0}".format(type_elem.text))
 
-        return VkParam(type_info, const=const, pointer=pointer, name=name, array_len=array_len, dyn_array_len=dyn_array_len, object_type=object_type, optional=optional)
+        return VkParam(type_info, const=const, pointer=pointer, name=name, array_len=array_len,
+                       dyn_array_len=dyn_array_len, object_type=object_type, optional=optional,
+                       parent=parent)
 
     def _set_format_string(self):
         """ Internal helper function to be used by constructor to set format string. """
@@ -1757,7 +1762,7 @@ class VkStruct(Sequence):
 
         members = []
         for member in struct.findall("member"):
-            vk_member = VkMember.from_xml(member, returnedonly)
+            vk_member = VkMember.from_xml(member, returnedonly, members)
             members.append(vk_member)
 
         return VkStruct(name, members, returnedonly, structextends, union=union)