model: add MModule::namespace_for and MModule::c_namespace_for

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/model/mmodule.nit b/src/model/mmodule.nit
index 2b1e2e5..b11a594 100644 (file)
--- a/src/model/mmodule.nit
+++ b/src/model/mmodule.nit
@@ -112,6 +112,22 @@ class MModule
                end
        end
 
+       # The namespace used for entities according to their visibility `v`.
+       #
+       # Public entities use only the project as a namespace.
+       # Private entities use the `full_name` (i.e. "project::module")
+       #
+       # This method is used by entities to implement their `full_name`.
+       fun namespace_for(v: MVisibility): String do
+               if v <= private_visibility then return full_name
+               var mgroup = self.mgroup
+               if mgroup == null then
+                       return full_name
+               else
+                       return mgroup.mproject.full_name
+               end
+       end
+
        # Return the name of the global C identifier associated to `self`.
        # This name is used to prefix files and other C identifiers associated with `self`.
        redef var c_name: String is lazy do
@@ -125,6 +141,19 @@ class MModule
                return res
        end
 
+       # C identifier version of `namespace_for`.
+       # See `c_name`
+       #
+       # This method is used by entities to implement their `c_name`.
+       fun c_namespace_for(v: MVisibility): String do
+               if v <= private_visibility then return c_name
+               var mgroup = self.mgroup
+               if mgroup == null then
+                       return c_name
+               else
+                       return mgroup.mproject.c_name
+               end
+       end
 
        # Create a new empty module and register it to a model
        init