- context = [
- AST.Library $ mkVHDLId "IEEE",
- AST.Use $ (AST.NSimple $ mkVHDLId "IEEE.std_logic_1164") AST.:.: AST.All,
- AST.Use $ (AST.NSimple $ mkVHDLId "work.types") AST.:.: AST.All]
- type_package = AST.LUPackageDec $ AST.PackageDec (mkVHDLId "types") (map (AST.PDITD . snd) ty_decls)
-
+ ieee_context = [
+ AST.Library $ mkVHDLBasicId "IEEE",
+ mkUseAll ["IEEE", "std_logic_1164"]
+ ]
+ full_context =
+ mkUseAll ["work", "types"]
+ : ieee_context
+ type_package = AST.LUPackageDec $ AST.PackageDec (mkVHDLBasicId "types") (map (AST.PDITD . snd) ty_decls)
+
+-- Create a use foo.bar.all statement. Takes a list of components in the used
+-- name. Must contain at least two components
+mkUseAll :: [String] -> AST.ContextItem
+mkUseAll ss =
+ AST.Use $ from AST.:.: AST.All
+ where
+ base_prefix = (AST.NSimple $ mkVHDLBasicId $ head ss)
+ from = foldl select base_prefix (tail ss)
+ select prefix s = AST.NSelected $ prefix AST.:.: (AST.SSimple $ mkVHDLBasicId s)
+