ref: extract constructor

Author: panstromek

crates/legacy-zebra/src/thordb.rs

@@ -70,14 +70,7 @@ static unmove_mask_lo: [u32; 100] = init_move_masks()[3];
 static mut database_head: Option<Box<DatabaseType>> = None;
 static mut players: PlayerDatabaseType =
     PlayerDatabaseType{prolog:
-    PrologType{creation_century: 0,
-        creation_year: 0,
-        creation_month: 0,
-        creation_day: 0,
-        game_count: 0,
-        item_count: 0,
-        origin_year: 0,
-        reserved: 0,},
+    PrologType::new(),
         name_buffer:
         b"",
         player_list: Vec::new(),};
@@ -95,14 +88,7 @@ static mut thor_search: SearchResultType =
     };
 static mut tournaments: TournamentDatabaseType =
     TournamentDatabaseType{prolog:
-    PrologType{creation_century: 0,
-        creation_year: 0,
-        creation_month: 0,
-        creation_day: 0,
-        game_count: 0,
-        item_count: 0,
-        origin_year: 0,
-        reserved: 0,},
+    PrologType::new(),
         name_buffer: b"",
         tournament_list: Vec::new()};
 static mut thor_opening_tree: ThorOpeningTree = ThorOpeningTree::new();

crates/thordb-types/thordb-types.rs

@@ -76,7 +76,7 @@ impl PlayerDatabaseType {
         };
     }
 }
-#[derive(Copy, Clone)]
+#[derive(Clone)]
 #[repr(C)]
 pub struct PrologType {
     pub creation_century: i32,
@@ -88,6 +88,22 @@ pub struct PrologType {
     pub origin_year: i32,
     pub reserved: i32,
 }
+
+impl PrologType {
+    pub const fn new() -> PrologType {
+        PrologType {
+            creation_century: 0,
+            creation_year: 0,
+            creation_month: 0,
+            creation_day: 0,
+            game_count: 0,
+            item_count: 0,
+            origin_year: 0,
+            reserved: 0,
+        }
+    }
+}
+
 #[derive(Clone)]
 #[repr(C)]
 pub struct DatabaseType {