src: misc typos, doc and warning fixes

[nit.git] / src / model / mdoc.nit

diff --git a/src/model/mdoc.nit b/src/model/mdoc.nit
index 2f8d045..261fafe 100644 (file)
--- a/src/model/mdoc.nit
+++ b/src/model/mdoc.nit
@@ -16,6 +16,7 @@
 module mdoc
 
 import model_base
+import location
 
 # Structured documentation of a `MEntity` object
 class MDoc
@@ -27,17 +28,25 @@ class MDoc
        # The entity where the documentation is originally attached to.
        # This gives some context to resolve identifiers or to run examples.
        var original_mentity: nullable MEntity = null is writable
+
+       # The original location of the doc for error messages
+       var location: Location
 end
 
 redef class MEntity
        # The documentation associated to the entity
-       var mdoc: nullable MDoc is writable
+       var mdoc: nullable MDoc = null is writable
 
        # The documentation associated to the entity or their main nested entity.
        #
-       # MProject fall-back to their root MGroup
-       # MGroup fall-back to their default_mmodule
-       # Other entities do not fall-back
+       # * `MPackage`s fall back to their root `MGroup`.
+       # * `MGroup`s fall back to their `default_mmodule`.
+       # * `MClass`es, `MClassDef`s, `MProperty`s and `MPropDef`s fall-back to
+       #   their introducing definition.
+       # * `MClassType`s fall back to their wrapped `MClass`.
+       # * `MVirtualType`s fall back to their wrapped `MProperty`.
+       # * `CallSite` fall back on the wrapped `MProperty`.
+       # * Other entities do not fall back.
        #
        # One may use `MDoc::original_mentity` to retrieve the original
        # source of the documentation.