Ada Programming/Libraries/Ada.Tags

is a unit of the Predefined Language Environment since Ada 95.

Specification
PreelaborateTags Tag Preelaborable_InitializationTag No_Tag  Tag Expanded_Name T Tag  String Wide_Expanded_Name T Tag  Wide_String Wide_Wide_Expanded_Name T Tag  Wide_Wide_String External_Tag T Tag  String Internal_Tag External String  Tag Descendant_Tag External String Ancestor  Tag  Tag Is_Descendant_At_Same_Level Descendant Ancestor Tag Boolean Parent_Tag T Tag  Tag Tag_Array  Positive    Tag Interface_Ancestor_Tags T Tag  Tag_Array Tag_Error Import Ada Tag Import Ada No_Tag AdaTags

Wikibook

 * Ada Programming/Libraries/Ada