We have +100K LOC's on OpenPASCAL Code.
using Enterprise Architect, a very valuable performat modelling/code generating / reverse engineering tool, we like to integrate a tool, which analyzes static/dynamic call graph data and show it side by side with reverse engineered C / C++ / Java Code as i.e. Interaction or Sequence Diagrams.
I know that SCA can provide such data via .ANA and SCA repository. But the UI and the resulting graphs are just stone time! not UML!
Any better reps are very welcome. We do not like to instrument code like used with doxygen (a very good tool) just because the code base is too large and work involved would never end.
so any tools doing reverse engineering from sources into diagrams or analyzing OpenVMS PASCAL sources or run time stacks is very welcome to help document of what we have.