From 63d3bb58ee82f9d3240ccb4b0559a995417c085a Mon Sep 17 00:00:00 2001
From: bringert <unknown>
Date: Tue, 10 May 2005 14:04:01 +0000
Subject: Made conditional compilation of readline stuff cleaner

---
 src/GF/System/UseReadline.hs | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 src/GF/System/UseReadline.hs

(limited to 'src/GF/System/UseReadline.hs')

diff --git a/src/GF/System/UseReadline.hs b/src/GF/System/UseReadline.hs
new file mode 100644
index 000000000..c84b9d7f4
--- /dev/null
+++ b/src/GF/System/UseReadline.hs
@@ -0,0 +1,25 @@
+----------------------------------------------------------------------
+-- |
+-- Module      : GF.System.UseReadline
+-- Maintainer  : BB
+-- Stability   : (stable)
+-- Portability : (portable)
+--
+-- > CVS $Date: 2005/05/10 15:04:01 $ 
+-- > CVS $Author: bringert $
+-- > CVS $Revision: 1.1 $
+--
+-- Use GNU readline
+-----------------------------------------------------------------------------
+
+module GF.System.UseReadline (fetchCommand) where
+
+import System.Console.Readline (readline, addHistory)
+
+fetchCommand :: String -> IO (String)
+fetchCommand s = do
+  res <- readline s
+  case res of
+   Nothing -> return "q"
+   Just s -> do addHistory s
+                return s
-- 
cgit v1.2.3