Meta: Display DistinctNumeric as its alias name in GDB if possible

All DistinctNumerics are given an identifying tag, if the tag is
generated by the macro, print the alias instead of DistinctNumeric.

1 files changed, 7 insertions, 0 deletions

diff --git a/Meta/serenity_gdb.py b/Meta/serenity_gdb.py
index 5cd6aef5db..de7c6d0621 100644
--- a/Meta/serenity_gdb.py
+++ b/Meta/serenity_gdb.py
@@ -78,6 +78,13 @@ class AKDistinctNumeric:
 
     @classmethod
     def prettyprint_type(cls, type):
+        actual_name = type.template_argument(1)
+        parts = actual_name.name.split("::")
+        unqualified_name = re.sub(r'__(\w+)_tag', r'\1', actual_name.name)
+        if unqualified_name != actual_name.name:
+            qualified_name = '::'.join(parts[:-2] + [unqualified_name])
+            return qualified_name
+        # If the tag is malformed, just print DistinctNumeric<T>
         contained_type = type.template_argument(0)
         return f'AK::DistinctNumeric<{handler_class_for_type(contained_type).prettyprint_type(contained_type)}>'