1 files changed, 107 insertions, 0 deletions
diff --git a/tests/lean/hashmap/Hashmap/Clauses/Clauses.lean b/tests/lean/hashmap/Hashmap/Clauses/Clauses.lean
new file mode 100644
index 00000000..eec8ef96
--- /dev/null
+++ b/tests/lean/hashmap/Hashmap/Clauses/Clauses.lean
@@ -0,0 +1,107 @@
+-- [hashmap]: the decreases clauses
+import Base.Primitives
+import Hashmap.Types
+
+/- [hashmap::HashMap::{0}::allocate_slots]: termination measure -/
+@[simp]
+def hash_map_allocate_slots_loop_terminates (T : Type) (slots : vec (list_t T))
+  (n : USize) :=
+  (slots, n)
+
+syntax "hash_map_allocate_slots_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_allocate_slots_loop_decreases $slots $n) =>`(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::clear]: termination measure -/
+@[simp]
+def hash_map_clear_loop_terminates (T : Type) (slots : vec (list_t T))
+  (i : USize) :=
+  (slots, i)
+
+syntax "hash_map_clear_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_clear_loop_decreases $slots $i) =>`(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::insert_in_list]: termination measure -/
+@[simp]
+def hash_map_insert_in_list_loop_terminates (T : Type) (key : USize)
+  (value : T) (ls : list_t T) :=
+  (key, value, ls)
+
+syntax "hash_map_insert_in_list_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_insert_in_list_loop_decreases $key $value $ls) =>
+  `(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::move_elements_from_list]: termination measure -/
+@[simp]
+def hash_map_move_elements_from_list_loop_terminates (T : Type)
+  (ntable : hash_map_t T) (ls : list_t T) :=
+  (ntable, ls)
+
+syntax "hash_map_move_elements_from_list_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_move_elements_from_list_loop_decreases $ntable $ls) =>
+  `(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::move_elements]: termination measure -/
+@[simp]
+def hash_map_move_elements_loop_terminates (T : Type) (ntable : hash_map_t T)
+  (slots : vec (list_t T)) (i : USize) :=
+  (ntable, slots, i)
+
+syntax "hash_map_move_elements_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_move_elements_loop_decreases $ntable $slots $i) =>
+  `(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::contains_key_in_list]: termination measure -/
+@[simp]
+def hash_map_contains_key_in_list_loop_terminates (T : Type) (key : USize)
+  (ls : list_t T) :=
+  (key, ls)
+
+syntax "hash_map_contains_key_in_list_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_contains_key_in_list_loop_decreases $key $ls) =>
+  `(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::get_in_list]: termination measure -/
+@[simp]
+def hash_map_get_in_list_loop_terminates (T : Type) (key : USize)
+  (ls : list_t T) :=
+  (key, ls)
+
+syntax "hash_map_get_in_list_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_get_in_list_loop_decreases $key $ls) =>`(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::get_mut_in_list]: termination measure -/
+@[simp]
+def hash_map_get_mut_in_list_loop_terminates (T : Type) (ls : list_t T)
+  (key : USize) :=
+  (ls, key)
+
+syntax "hash_map_get_mut_in_list_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_get_mut_in_list_loop_decreases $ls $key) =>`(tactic| sorry)
+
+/- [hashmap::HashMap::{0}::remove_from_list]: termination measure -/
+@[simp]
+def hash_map_remove_from_list_loop_terminates (T : Type) (key : USize)
+  (ls : list_t T) :=
+  (key, ls)
+
+syntax "hash_map_remove_from_list_loop_decreases" term+ : tactic
+
+macro_rules
+| `(tactic| hash_map_remove_from_list_loop_decreases $key $ls) =>`(tactic| sorry)
+