chore(fmt): add legacy stubs and strip trailing whitespace to unblock cargo fmt

src/boxes/bool_box.rs

@@ -1,44 +1,44 @@
 /*! ✅ BoolBox - 真偽値Box
- * 
+ *
  * ## 📝 概要
  * true/false値を扱うためのBox。
  * JavaScript Boolean型のように直感的な論理演算が可能。
- * 
+ *
  * ## 🛠️ 利用可能メソッド
  * - `toString()` - 文字列変換 ("true" / "false")
  * - `not()` - 論理NOT (演算子: not)
  * - `and(other)` - 論理AND (演算子: and)
  * - `or(other)` - 論理OR (演算子: or)
  * - `equals(other)` - 等価比較 (演算子: ==)
- * 
+ *
  * ## 💡 使用例
  * ```nyash
  * local flag, result, text
  * flag = true
- * 
+ *
  * result = not flag          // false
  * result = flag and true     // true
  * result = flag or false     // true
  * text = flag.toString()     // "true"
- * 
+ *
  * // 条件分岐での利用
  * if (flag) {
  *     print("Flag is true!")
  * }
  * ```
- * 
+ *
  * ## 🔄 型変換
  * - 数値への変換: true → 1, false → 0
  * - 文字列への変換: "true" / "false"
  * - 空文字・null・0は false として扱われる
- * 
+ *
  * ## ⚡ 論理演算子実装済み
  * - `not condition` - NOT演算子
  * - `a and b` - AND演算子
  * - `a or b` - OR演算子
  */
 
-use crate::box_trait::{NyashBox, BoxCore, BoxBase};
+use crate::box_trait::{BoxBase, BoxCore, NyashBox};
 use std::any::Any;
 use std::fmt::Display;
 
@@ -51,16 +51,16 @@ pub struct BoolBox {
 
 impl BoolBox {
     pub fn new(value: bool) -> Self {
-        Self { 
-            value, 
+        Self {
+            value,
             base: BoxBase::new(),
         }
     }
-    
+
     pub fn true_box() -> Self {
         Self::new(true)
     }
-    
+
     pub fn false_box() -> Self {
         Self::new(false)
     }
@@ -70,7 +70,7 @@ impl NyashBox for BoolBox {
     fn to_string_box(&self) -> crate::box_trait::StringBox {
         crate::box_trait::StringBox::new(if self.value { "true" } else { "false" })
     }
-    
+
     fn equals(&self, other: &dyn NyashBox) -> crate::box_trait::BoolBox {
         if let Some(other_bool) = other.as_any().downcast_ref::<BoolBox>() {
             crate::box_trait::BoolBox::new(self.value == other_bool.value)
@@ -78,16 +78,15 @@ impl NyashBox for BoolBox {
             crate::box_trait::BoolBox::new(false)
         }
     }
-    
+
     fn type_name(&self) -> &'static str {
         "BoolBox"
     }
-    
-    
+
     fn clone_box(&self) -> Box<dyn NyashBox> {
         Box::new(self.clone())
     }
-    
+
     /// 仮実装: clone_boxと同じ（後で修正）
     fn share_box(&self) -> Box<dyn NyashBox> {
         self.clone_box()
@@ -98,19 +97,19 @@ impl BoxCore for BoolBox {
     fn box_id(&self) -> u64 {
         self.base.id
     }
-    
+
     fn parent_type_id(&self) -> Option<std::any::TypeId> {
         self.base.parent_type_id
     }
-    
+
     fn fmt_box(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         write!(f, "{}", if self.value { "true" } else { "false" })
     }
-    
+
     fn as_any(&self) -> &dyn Any {
         self
     }
-    
+
     fn as_any_mut(&mut self) -> &mut dyn Any {
         self
     }
@@ -120,4 +119,4 @@ impl Display for BoolBox {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         self.fmt_box(f)
     }
-}
+}