[PATCH] winevulkan: Generate typedefs for aliased structs - wine-devel

24 Mar 2020

Signed-off-by: Liam Middlebrook lmiddlebrook@nvidia.com
Signed-off-by: James Jones jajones@nvidia.com
---
 dlls/winevulkan/make_vulkan | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan
index a4ebb2c7e9..c88626951f 100755
--- a/dlls/winevulkan/make_vulkan
+++ b/dlls/winevulkan/make_vulkan
@@ -1571,6 +1571,7 @@ class VkStruct(Sequence):
         self.union = union
         self.type_info = None # To be set later.
         self.struct_extensions = []
+        self.aliased_by = []
def __getitem__(self, i):
         return self.members[i]
@@ -1581,7 +1582,10 @@ class VkStruct(Sequence):
     @staticmethod
     def from_alias(struct, alias):
         name = struct.attrib.get("name")
-        return VkStruct(name, alias.members, alias.returnedonly, alias.structextends, alias=alias)
+        aliasee = VkStruct(name, alias.members, alias.returnedonly, alias.structextends, alias=alias)
+
+        alias.add_aliased_by(aliasee)
+        return aliasee
@staticmethod
     def from_xml(struct):
@@ -1665,6 +1669,8 @@ class VkStruct(Sequence):
             conv (bool, optional): enable struct conversion if the struct needs it.
             postfix (str, optional): text to append to end of struct name, useful for struct renaming.
         """
+        if self.is_alias():
+            return ""
if self.union:
             text = "typedef union {0}".format(self.name)
@@ -1687,12 +1693,21 @@ class VkStruct(Sequence):
         if postfix is not None:
             text += "}} {0}{1};\n\n".format(self.name, postfix)
         else:
-            text += "}} {0};\n\n".format(self.name)
+            text += "}} {0};\n".format(self.name)
+
+        for aliasee in self.aliased_by:
+            text += "typedef {0} {1};\n".format(self.name, aliasee.name)
+
+        text += "\n"
+
         return text
def is_alias(self):
         return bool(self.alias)
+    def add_aliased_by(self, aliasee):
+        self.aliased_by.append(aliasee)
+
     def needs_alignment(self):
         """ Check if structure needs alignment for 64-bit data.
         Various structures need alignment on 64-bit variables due
-- 
2.17.1



    