extern bool item_tester_learn_spell(object_type *o_ptr);
extern bool item_tester_high_level_book(object_type *o_ptr);
extern bool item_tester_refill_lantern(object_type *o_ptr);
+
+extern bool object_is_potion(object_type *o_ptr);
+extern bool object_is_shoukinkubi(object_type *o_ptr);
+extern bool object_is_favorite(object_type *o_ptr);
+extern bool object_is_rare(object_type *o_ptr);
+extern bool object_is_weapon(object_type *o_ptr);
+extern bool object_is_weapon_ammo(object_type *o_ptr);
+extern bool object_is_ammo(object_type *o_ptr);
+extern bool object_is_armour(object_type *o_ptr);
+extern bool object_is_weapon_armour_ammo(object_type *o_ptr);
+extern bool object_is_melee_weapon(object_type *o_ptr);
+extern bool object_is_wearable(object_type *o_ptr);
+extern bool object_is_equipment(object_type *o_ptr);
+extern bool object_refuse_enchant_weapon(object_type *o_ptr);
+extern bool object_allow_enchant_weapon(object_type *o_ptr);
+extern bool object_allow_enchant_melee_weapon(object_type *o_ptr);
+extern bool object_is_smith(object_type *o_ptr);
+extern bool object_is_artifact(object_type *o_ptr);
+extern bool object_is_random_artifact(object_type *o_ptr);
+extern bool object_is_nameless(object_type *o_ptr);
+extern bool object_allow_two_hands_wielding(object_type *o_ptr);
\ No newline at end of file