From f6615b0fb8172e7b4d42f153d7a4f6afe6d8350c Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Fri, 10 Mar 2017 23:34:59 -0500
Subject: reformat

---
 src/macros.rs | 36 +++++++++++++++++++++++++++---------
 1 file changed, 27 insertions(+), 9 deletions(-)

(limited to 'src/macros.rs')

diff --git a/src/macros.rs b/src/macros.rs
index 1c39f18..1ee2cf2 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -1,31 +1,49 @@
 /// Macro for printing to the **host's** standard stderr
 #[macro_export]
 macro_rules! ehprint {
-    ($s:expr) => ($crate::semihosting:::io:ewrite_str($s));
-    ($($arg:tt)*) => ($crate::semihosting::io::ewrite_fmt(format_args!($($arg)*)));
+    ($s:expr) => {
+        $crate::semihosting:::io:ewrite_str($s);
+    };
+    ($($arg:tt)*) => {
+        $crate::semihosting::io::ewrite_fmt(format_args!($($arg)*));
+    };
 }
 
 /// Macro for printing to the **host's** standard error, with a newline.
 #[macro_export]
 macro_rules! ehprintln {
     () => (ehprint!("\n"));
-    ($fmt:expr) => (ehprint!(concat!($fmt, "\n")));
-    ($fmt:expr, $($arg:tt)*) => (ehprint!(concat!($fmt, "\n"), $($arg)*));
+    ($fmt:expr) => {
+        ehprint!(concat!($fmt, "\n"));
+    };
+    ($fmt:expr, $($arg:tt)*) => {
+        ehprint!(concat!($fmt, "\n"), $($arg)*);
+    };
 }
 
 /// Macro for printing to the **host's** standard output
 #[macro_export]
 macro_rules! hprint {
-    ($s:expr) => ($crate::semihosting::io::write_str($s));
-    ($($arg:tt)*) => ($crate::semihosting::io::write_fmt(format_args!($($arg)*)));
+    ($s:expr) => {
+        $crate::semihosting::io::write_str($s);
+    };
+    ($($arg:tt)*) => {
+        $crate::semihosting::io::write_fmt(format_args!($($arg)*));
+    };
 }
 
 /// Macro for printing to the **host's** standard output, with a newline.
 #[macro_export]
 macro_rules! hprintln {
-    () => (hprint!("\n"));
-    ($fmt:expr) => (hprint!(concat!($fmt, "\n")));
-    ($fmt:expr, $($arg:tt)*) => (hprint!(concat!($fmt, "\n"), $($arg)*));
+    () => {
+        hprint!("\n");
+    };
+    ($fmt:expr) => {
+        hprint!(concat!($fmt, "\n"));
+    };
+    ($fmt:expr, $($arg:tt)*) => {
+        hprint!(concat!($fmt, "\n"), $($arg)*);
+    };
 }
 
 /// Macro for sending a formatted string through an ITM channel
-- 
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