From c544ef31823c7d2c28c28cae408cca5d71e6978d Mon Sep 17 00:00:00 2001
From: "kr.angelov" <kr.angelov@chalmers.se>
Date: Wed, 21 May 2008 13:10:54 +0000
Subject: use ByteString internally in Ident, CId and Label

---
 src-3.0/GF/GFCC/CId.hs | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'src-3.0/GF/GFCC/CId.hs')

diff --git a/src-3.0/GF/GFCC/CId.hs b/src-3.0/GF/GFCC/CId.hs
index e4efa98ba..928dc18e2 100644
--- a/src-3.0/GF/GFCC/CId.hs
+++ b/src-3.0/GF/GFCC/CId.hs
@@ -1,14 +1,15 @@
-module GF.GFCC.CId (
-  module GF.GFCC.Raw.AbsGFCCRaw,
-  prCId,
-  cId
-  ) where
+module GF.GFCC.CId (CId(..), wildCId, mkCId, prCId) where
 
-import GF.GFCC.Raw.AbsGFCCRaw (CId(CId))
+import GF.Infra.PrintClass
+import Data.ByteString.Char8 as BS
 
-prCId :: CId -> String
-prCId (CId s) = s
+newtype CId = CId BS.ByteString deriving (Eq,Ord,Show)
+
+wildCId :: CId
+wildCId = CId (BS.singleton '_')
 
-cId :: String -> CId
-cId = CId
+mkCId :: String -> CId
+mkCId s = CId (BS.pack s)
 
+prCId :: CId -> String
+prCId (CId x) = BS.unpack x
-- 
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