wip

src/libcore/core.rs

@@ -6,6 +6,7 @@
 import option::{some,  none};
 import option = option::t;
 export option, some, none;
+export repeat;
 
 // Export the log levels as global constants. Higher levels mean
 // more-verbosity. Error is the bottom level, default logging level is
@@ -15,3 +16,16 @@ const error : int = 0;
 const warn : int = 1;
 const info : int = 2;
 const debug : int = 3;
+
+/*
+Function: repeat
+
+Execute a function for a set number of times
+*/
+fn repeat(times: uint, f: block()) {
+    let i = 0u;
+    while i < times {
+        f();
+        i += 1u;
+    }
+}