model_filters: allow copy of filter options

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/src/model/model_filters.nit b/src/model/model_filters.nit
index 85f1042..0d47a92 100644 (file)
--- a/src/model/model_filters.nit
+++ b/src/model/model_filters.nit
@@ -41,6 +41,22 @@ import parse_annotations
 # ~~~
 class ModelFilter
 
+       # Initialize `self` by copying the options from another `filter`
+       init from(filter: ModelFilter) do
+               init(
+                       min_visibility = filter.min_visibility,
+                       accept_fictive = filter.accept_fictive,
+                       accept_test = filter.accept_test,
+                       accept_redef = filter.accept_redef,
+                       accept_extern = filter.accept_extern,
+                       accept_example = filter.accept_example,
+                       accept_attribute = filter.accept_attribute,
+                       accept_empty_doc = filter.accept_empty_doc,
+                       accept_inherited = filter.accept_inherited,
+                       accept_full_name = filter.accept_full_name
+               )
+       end
+
        # Accept `mentity` based on all the options from `self`?
        #
        # If one of the filter returns `false` then the `mentity` is not accepted.