Homepage: https://emacswiki.org/emacs/download/ddl-mode.el
Author: Rick Bielawski
Updated:
Handles the Tandem-Compaq-HP DDL language
DDL is Tandem's DATA DEFINITION Language. Keywords as of G06.05 are recognized by this version of ddl-mode. imenu recognizes ?sectionand ?page declarations as well as the expected RECORD . & DEFINITION . lines. Both ! and * style comments are handled correctly (I think).