Add LLDB type summary scripts

lldb-extras/urde_lldb_tools.py

@@ -0,0 +1,34 @@
+import lldb
+
+class CMatrix3f_Provider:
+
+    def __init__(self, valobj, dict):
+        self.valobj = valobj
+
+    def num_children(self):
+        return 3
+
+    def get_child_index(self, name):
+        try:
+            return int(name.lstrip('[').rstrip(']'))
+        except:
+            return -1
+
+    def get_child_at_index(self, index):
+        if index < 0:
+            return None
+        if index >= self.num_children():
+            return None
+        try:
+            m = self.valobj.GetChildAtIndex(0).GetChildMemberWithName('vec')
+            return m.GetChildAtIndex(index)
+        except:
+            return None
+
+    def has_children(self):
+        return True
+
+class CMatrix4f_Provider(CMatrix3f_Provider):
+
+    def num_children(self):
+        return 4