This is used by Moose to know what language is the model  Not sure if it should be a `FamixF77SourceLanguage` or `FamixFortranSourceLanguage` Note: there is no `FamixEsopeSourceLanguage` ?
This is used by Moose to know what language is the model

Not sure if it should be a
FamixF77SourceLanguageorFamixFortranSourceLanguageNote: there is no
FamixEsopeSourceLanguage?