modelbuilder: add `MGroup::module_paths` to store potential nit files

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

diff --git a/src/modelbuilder.nit b/src/modelbuilder.nit
index 619edbf..1b2da74 100644 (file)
--- a/src/modelbuilder.nit
+++ b/src/modelbuilder.nit
@@ -395,6 +395,7 @@ class ModelBuilder
                end
 
                var res = new ModulePath(pn, path, mgroup)
+               mgroup.module_paths.add(res)
 
                identified_files[rp] = res
                return res
@@ -647,6 +648,10 @@ private class ModulePath
        redef fun to_s do return filepath
 end
 
+redef class MGroup
+       # modules paths associated with the group
+       private var module_paths = new Array[ModulePath]
+end
 
 redef class AStdImport
        # The imported module once determined