This company has been doing it for quite a while with an amazing toolkit for language work: http://www.semanticdesigns.com http://www.semanticdesigns.com http

This company has been doing it for quite a while with an amazing toolkit for language work: http://www.semanticdesigns.com http://www.semanticdesigns.com http://semanticdesigns.com/Products/Services/LegacyMigration.html?Home=COBOLTools http://semanticdesigns.com/Products/Services/LegacyMigration... They also have a proprietary, parallel language I'd like to see go FOSS: http://semanticdesigns.com/Products/Parlanse/index.html?Home=ParlanseForDMS http://semanticdesigns.com/Products/Parlanse/index.html?Home...