feat: implement Bitboard.pop_count()

1 files changed, 4 insertions, 16 deletions

diff --git a/src/main.rs b/src/main.rs
index 822f773..e0d9912 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,22 +1,10 @@
-use std::fmt;
-
-struct Bitboard(u64);
-
-impl fmt::Display for Bitboard {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        for index in (0..64) {
-            f.write_str(if (&self.0 >> index & 1 == 1) { "1" } else { "." });
-            if ((index + 1) % 8 == 0) {
-                f.write_str("\n");
-            }
-        }
-        return write!(f, "\n")
-    }
-}
+mod bitboard;
+use bitboard::*;
 
 fn main() {
-    const bb:Bitboard  = Bitboard(33);
+    const bb: Bitboard = Bitboard(127);
     println!("Hello, world!");
     println!("{}", bb);
     println!("{}", bb.0);
+    println!("{}", bb.pop_count());
 }