glad: add is_descendant method to Type

Dav1dde · Oct 21, 2022 · c469e78 · c469e78
1 parent 41ab48e
commit c469e78
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/glad/parse.py b/glad/parse.py
@@ -844,6 +844,17 @@ def from_element(element):
     def is_equivalent(self, other):
         return self._raw == other._raw
 
+    def is_descendant(self, basetype, typeslist):
+        if self.name == basetype:
+            return True
+
+        cur = self
+        while cur.parent is not None:
+            if cur.parent == basetype:
+                return True
+            cur = typeslist[cur.parent][0]
+        return False;
+
     def __str__(self):
         return self.name