From a7858cd77151430b3fab0bcdcacdc14375f77980 Mon Sep 17 00:00:00 2001
From: Max Audron <audron@cocaine.farm>
Date: Sun, 12 Jan 2020 18:01:18 +0100
Subject: initial implementation done

---
 src/util.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/util.rs')

diff --git a/src/util.rs b/src/util.rs
index e69de29..809287f 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -0,0 +1,15 @@
+#[macro_export]
+macro_rules! parse_match {
+    ( $matchee:expr, $pos:expr, $map:expr, $bytes:expr, $name:expr, $(($pattern:pat, $type:ty, $variant:expr)),* ) => {
+        match $matchee {
+            $(
+                $pattern => {
+                    let value: $type;
+
+                    $pos = $pos + value.parse(&$bytes[($pos)..]);
+                    $map.insert($name, $variant(value));
+                },
+            )*
+        };
+    };
+}
-- 
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