From 69e92f939c6a482afd3c414595297bf3e69fb2aa Mon Sep 17 00:00:00 2001
From: Juan Batiz-Benet <juan@benet.ai>
Date: Sat, 5 Jul 2014 01:56:03 -0700
Subject: [PATCH] util

---
 util/util.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 util/util.go

diff --git a/util/util.go b/util/util.go
new file mode 100644
index 000000000..5aab4501c
--- /dev/null
+++ b/util/util.go
@@ -0,0 +1,30 @@
+package data
+
+import (
+	"fmt"
+	"os"
+)
+
+var Debug bool
+var NotImplementedError = fmt.Errorf("Error: not implemented yet.")
+
+// Shorthand printing functions.
+func PErr(format string, a ...interface{}) {
+	fmt.Fprintf(os.Stderr, format, a...)
+}
+
+func POut(format string, a ...interface{}) {
+	fmt.Fprintf(os.Stdout, format, a...)
+}
+
+func DErr(format string, a ...interface{}) {
+	if Debug {
+		PErr(format, a...)
+	}
+}
+
+func DOut(format string, a ...interface{}) {
+	if Debug {
+		POut(format, a...)
+	}
+}