online_ide: imports nitc (symlinked from contrib)

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

diff --git a/src/model/model_base.nit b/src/model/model_base.nit
index fd2e1d1..396d5e1 100644 (file)
--- a/src/model/model_base.nit
+++ b/src/model/model_base.nit
@@ -102,6 +102,16 @@ class MVisibility
        end
 end
 
+# A `Comparator` to sort mentities by their names.
+class MEntityNameSorter
+       super Comparator
+
+       redef type COMPARED: MEntity
+
+       # Returns `a.name <=> b.name`.
+       redef fun compare(a, b) do return a.name <=> b.name
+end
+
 # The visibility level `intrude`
 fun intrude_visibility: MVisibility do return once new MVisibility("intrude", 5)
 # The visibility level `public`