feat: uformat macro wrapping ufmt::uwrite

src/utils/mod.rs

@@ -2,6 +2,7 @@
 //!
 
 mod hifitime_serde;
+pub mod uformat;
 
 use phf::phf_map;
 use serde::{Deserialize, Deserializer, Serialize, Serializer};

src/utils/uformat.rs

@@ -0,0 +1,8 @@
+#[macro_export]
+macro_rules! uformat {
+    ($($arg:tt)*) => {{
+        let mut buf = String::new();
+        ufmt::uwrite!(&mut buf, $($arg)*).unwrap();
+        buf
+    }};
+}