Implement (mutually) recursive function definitions

[tiger.ml.git] / compiler / src / lib / tiger / tiger_test_cases_book.ml

diff --git a/compiler/src/lib/tiger/tiger_test_cases_book.ml b/compiler/src/lib/tiger/tiger_test_cases_book.ml
index 92ad429..928373b 100644 (file)
--- a/compiler/src/lib/tiger/tiger_test_cases_book.ml
+++ b/compiler/src/lib/tiger/tiger_test_cases_book.ml
@@ -85,27 +85,44 @@ let is_error_expected_parsing_of_filename =
   let module E = Tiger_error in
   function
   | "test49.tig" ->
-      Some (function E.Invalid_syntax _ -> true | _ -> false)
+      Some Error.is_invalid_syntax
       (* TODO: Be more specific - test position *)
   | _ ->
     (* TODO: Fill-in other expected cases *)
     None
 
-(* TODO test21.tig - error : procedure returns value  and procedure is used in arexpr *)
-(* TODO test22.tig - No_such_field_in_record *)
-(* TODO test24.tig - Exp_not_an_array *)
-(* TODO test25.tig - Exp_not_a_record *)
+(* TODO: test21.tig - error : procedure returns value  and procedure is used in arexpr *)
 
 let is_error_expected_semant_of_filename =
   let module E = Tiger_error in
   function
-  | "test17.tig" ->
+  | "test17.tig"
+  | "test33.tig" ->
       Some Error.is_unknown_type
       (* TODO: Be more specific - which type? *)
+  | "test18.tig"
+  | "test19.tig"
+  | "test20.tig" ->
+      Some Error.is_unknown_id
+      (* TODO: Be more specific - the unknown id is "i" *)
+  | "test22.tig" ->
+      Some Error.is_no_such_field_in_record
+      (* TODO: Be more specific - which field? *)
+  | "test24.tig" ->
+      Some Error.is_not_an_array
+      (* TODO: Be more specific *)
+  | "test25.tig" ->
+      Some Error.is_not_a_record
+      (* TODO: Be more specific *)
+  | "test35.tig"
+  | "test36.tig" ->
+      Some Error.is_wrong_number_of_args
+      (* TODO: Be more specific - how many expected, how many given? *)
   | "test09.tig"
   | "test11.tig"
   | "test13.tig"
   | "test14.tig"
+  | "test21.tig"
   | "test23.tig"
   | "test26.tig"
   | "test28.tig"
@@ -115,7 +132,7 @@ let is_error_expected_semant_of_filename =
   | "test34.tig"
   | "test43.tig" ->
       Some Error.is_wrong_type
-      (* TODO: Be more specific - what expected, what given? *)
+      (* TODO: Be more specific - what expected, what given? Where? *)
   | _ ->
     (* TODO: Fill-in other expected cases *)
     None
@@ -129,8 +146,21 @@ let test_case_of_filename filename ~dir =
     ~is_error_expected_parsing:(is_error_expected_parsing_of_filename filename)
     ~is_error_expected_semant:(is_error_expected_semant_of_filename filename)
 
+let is_filename_starts_with_dot filename =
+  match filename.[0] with
+  | exception Invalid_argument _ ->
+      (* Filename should not be an empty string *)
+      assert false
+  | '.' -> true
+  | _   -> false
+
+let is_filename_not_hidden filename =
+  not (is_filename_starts_with_dot filename)
+
 let read ~from_dir:dir =
   Sys.readdir dir
   |> Array.to_list
+  |> List.filter ~f:is_filename_not_hidden
+  |> List.filter ~f:(fun filename -> Filename.check_suffix filename ".tig")
   |> List.sort ~cmp:compare
   |> List.map ~f:(test_case_of_filename ~dir)