started working on a wrapper for postgres

[nit.git] / src / modelbuilder_base.nit

diff --git a/src/modelbuilder_base.nit b/src/modelbuilder_base.nit
index 7e8f040..a60ef68 100644 (file)
--- a/src/modelbuilder_base.nit
+++ b/src/modelbuilder_base.nit
@@ -349,6 +349,19 @@ class ModelBuilder
                var qname = qid.full_name
 
                var all_classes = model.get_mclasses_by_name(name)
+               var hints = new Array[String]
+
+               # Look for conflicting classes.
+               if all_classes != null then for c in all_classes do
+                       if not mmodule.is_visible(c.intro_mmodule, c.visibility) then continue
+                       if not qid.accept(c) then continue
+                       hints.add "`{c.full_name}`"
+               end
+               if hints.length > 1 then
+                       error(qid, "Error: ambiguous class name `{qname}` in module `{mmodule}`. Conflicts are between {hints.join(",", " and ")}.")
+                       return
+               end
+               hints.clear
 
                # Look for imported but invisible classes.
                if all_classes != null then for c in all_classes do
@@ -360,7 +373,6 @@ class ModelBuilder
                end
 
                # Look for not imported but known classes from importable modules
-               var hints = new Array[String]
                if all_classes != null then for c in all_classes do
                        if mmodule.in_importation <= c.intro_mmodule then continue
                        if c.intro_mmodule.in_importation <= mmodule then continue