# modules and module hierarchies in the metamodel
module mmodule
-import location
import mpackage
private import more_collections
var mgroup: nullable MGroup
# The path of the module source, if any
- var filepath: nullable String = null is writable
+ #
+ # safe alias to `location.file.filepath`
+ fun filepath: nullable String do
+ var res = self.location.file
+ if res == null then return null
+ return res.filename
+ end
# The package of the module if any
# Safe alias for `mgroup.mpackage`
# The short name of the module
redef var name: String
- # The origin of the definition
- var location: Location is writable
+ redef var location: Location is writable
# Alias for `name`
redef fun to_s do return self.name