From 0b87251fc088234bee51c323c2b652d7254f7a59 Mon Sep 17 00:00:00 2001
From: Kevin K <kbknapp@gmail.com>
Date: Tue, 14 Apr 2015 14:11:29 -0400
Subject: [PATCH] feat(macros): add ability to get mutliple typed values or
 exit

---
 src/macros.rs | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/macros.rs b/src/macros.rs
index 520dc9fc28b..a1c59da93c3 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -87,4 +87,25 @@ macro_rules! value_t_or_exit {
 			}
 		}
 	};
+	($m:ident.values_of($v:expr), $t:ty) => {
+		match $m.values_of($v) {
+			Some(ref v) => {
+				let mut tmp = Vec::with_capacity(v.len());
+				for pv in v {
+					match pv.parse::<$t>() {
+						Ok(rv) => tmp.push(rv),
+						Err(_)  => {
+							println!("{} isn't a valid {}\n{}\nPlease re-run with --help for more information",pv,stringify!($t), $m.usage());
+							::std::process::exit(1);
+						}
+					}
+				}
+				tmp
+			},
+			None => {
+				println!("Argument \"{}\" not found or is not valid\n{}\nPlease re-run with --help for more information",$v, $m.usage());
+				::std::process::exit(1);
+			}
+		}
+	};
 }
\ No newline at end of file