X-Git-Url: http://nitlanguage.org

diff --git a/src/model/mmodule.nit b/src/model/mmodule.nit
index a92d065..ef548a8 100644
--- a/src/model/mmodule.nit
+++ b/src/model/mmodule.nit
@@ -27,12 +27,6 @@ redef class Model
 	# All known modules
 	var mmodules = new Array[MModule]
 
-	# placebo for old module nesting hierarchy.
-	# where mainmodule < mainmodule::nestedmodule
-	#
-	# TODO REMOVE, rely on mgroup instead
-	var mmodule_nesting_hierarchy = new POSet[MModule]
-
 	# Full module importation hierarchy including private or nested links.
 	var mmodule_importation_hierarchy = new POSet[MModule]
 
@@ -82,6 +76,14 @@ class MModule
 	# The group of module in the project if any
 	var mgroup: nullable MGroup
 
+	# The project of the module if any
+	# Safe alias for `mgroup.mproject`
+	fun mproject: nullable MProject
+	do
+		var g = mgroup
+		if g == null then return null else return g.mproject
+	end
+
 	# The short name of the module
 	redef var name: String
 
@@ -91,19 +93,17 @@ class MModule
 	# Alias for `name`
 	redef fun to_s do return self.name
 
-	# placebo for old module nesting hierarchy
-	# The view of the module in the `model.mmodule_nesting_hierarchy`
-	#
-	# TODO REMOVE, rely on mgroup instead
-	var in_nesting: POSetElement[MModule] is noinit
-
 	# The view of the module in the `model.mmodule_importation_hierarchy`
 	var in_importation: POSetElement[MModule] is noinit
 
-	# The canonical name of the module
+	# The canonical name of the module.
+	#
+	# It is usually the `name` prefixed by the project's name.
 	# Example: `"project::name"`
-	fun full_name: String
-	do
+	#
+	# If both names are the same (of if the module is project-less), then
+	# the short-name is used alone.
+	redef var full_name is lazy do
 		var mgroup = self.mgroup
 		if mgroup == null or mgroup.mproject.name == self.name then
 			return self.name
@@ -112,32 +112,60 @@ 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
+		var g = mgroup
+		var res
+		if g != null and g.mproject.name != name then
+			res = g.mproject.name.to_cmangle + "__" + name.to_cmangle
+		else
+			res = name.to_cmangle
+		end
+		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
 	do
 		model.mmodules_by_name.add_one(name, self)
 		model.mmodules.add(self)
-		self.in_nesting = model.mmodule_nesting_hierarchy.add_node(self)
 		if mgroup != null then
 			mgroup.mmodules.add(self)
 			if mgroup.name == name then
 				assert mgroup.default_mmodule == null
 				mgroup.default_mmodule = self
 			end
-			# placebo for old module nesting hierarchy
-			var direct_owner = mgroup.default_mmodule
-			if direct_owner == self then
-				# The module is the new owner of its own group, thus adopt the other modules
-				for m in mgroup.mmodules do
-					if m == self then continue
-					model.mmodule_nesting_hierarchy.add_edge(self, m)
-				end
-				# The potential owner is the default_mmodule of the parent group
-				if mgroup.parent != null then direct_owner = mgroup.parent.default_mmodule
-			end
-			if direct_owner != self and direct_owner != null then
-				model.mmodule_nesting_hierarchy.add_edge(direct_owner, self)
-			end
 		end
 		self.in_importation = model.mmodule_importation_hierarchy.add_node(self)
 	end
@@ -212,5 +240,18 @@ class MModule
 	# exposed to the final user.
 	var is_fictive: Bool = false is writable
 
+	# Is `self` a unit test module used by `nitunit`?
+	var is_test_suite: Bool = false is writable
+
+	# Get the first non `is_fictive` module greater than self
+	fun first_real_mmodule: MModule
+	do
+		var mmodule = self
+		while mmodule.is_fictive do
+			mmodule = mmodule.in_importation.direct_greaters.first
+		end
+		return mmodule
+	end
+
 	redef fun parent_concern do return mgroup
 end