为 utf8_to_utf32_iterator 添加转换函数

2025-03-12 13:26:00 +08:00 · 2025-03-12 13:26:00 +08:00 · 9b54e8763b
commit 9b54e8763b
parent 1534128144
1 changed files with 7 additions and 0 deletions
--- a/module/utf.cppm
+++ b/module/utf.cppm
@ -203,6 +203,13 @@ public:
    {
        return iter_;
    }
+
+    template <typename To>
+        requires std::convertible_to<Iter, To>
+    operator utf8_to_utf32_iterator<To>(this auto&& self)
+    {
+        return utf8_to_utf32_iterator<To>{static_cast<To>(std::forward_like<decltype(self)>(self.iter_))};
+    }
 };

 template <typename T, typename U>