add try_send and option_send macros

src/macros.rs

@@ -47,6 +47,32 @@ macro_rules! try_send_error {
 	};
 }
 
+/// Unwrap a `Result<T, E>`, send a message if it's E.
+#[macro_export]
+macro_rules! try_send {
+	($i:ident, $e:expr, $($arg:tt)*) => {
+		match $e {
+			Ok(r) => r,
+			Err(e) => {
+				return SendQueue(vec![($i, std::fmt::format(format_args!($($arg)*)), true)].into());
+				}
+			}
+	};
+}
+
+/// Unwrap a `Option<T>`, send a message if it's None.
+#[macro_export]
+macro_rules! option_send {
+	($i:ident, $e:expr, $($arg:tt)*) => {
+		match $e {
+			Some(r) => r,
+			None => {
+				return SendQueue(vec![($i, std::fmt::format(format_args!($($arg)*)), true)].into());
+				}
+			}
+	};
+}
+
 /// Unwrap a `Result<Option<T>, E>`, log message if it's error or none
 #[macro_export]
 macro_rules! try_option_send_error {