frail implementation of mining

1 files changed, 11 insertions, 0 deletions

diff --git a/src/storage.rs b/src/storage.rs
index 00dca8b..3e900b2 100644
--- a/src/storage.rs
+++ b/src/storage.rs
@@ -13,4 +13,15 @@ impl Storage {
             capacity    : 100,
         }
     }
+
+    pub fn take(&mut self, name : &str) -> Option<Item> {
+        match self.items.iter().position(|item| item.name == name) {
+            Some(index) => Some(self.items.remove(index)),
+            None => None,
+        }
+    }
+
+    pub fn give(&mut self, item : Item) {
+        self.items.push(item);
+    }
 }