X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Flib%2Fcompat%2FCompat%2FUnicode.hs;fp=ghc%2Flib%2Fcompat%2FCompat%2FUnicode.hs;h=3c8bfc6a06011db59673cf9c227ec6b203646de8;hb=274a7b1ab7cf30fd1ceaddd02f991eaf694cc37c;hp=4765511954783d005b2d7b9c470df5bd42c9d107;hpb=c117f1be1a1923f5a87369d738cca562c3481fcc;p=ghc-hetmet.git

diff --git a/ghc/lib/compat/Compat/Unicode.hs b/ghc/lib/compat/Compat/Unicode.hs
index 4765511..3c8bfc6 100644
--- a/ghc/lib/compat/Compat/Unicode.hs
+++ b/ghc/lib/compat/Compat/Unicode.hs
@@ -1,6 +1,6 @@
 {-# OPTIONS -cpp #-}
 module Compat.Unicode (
-    GeneralCategory(..), generalCategory,
+    GeneralCategory(..), generalCategory, isPrint, isUpper
   ) where
 
 #if __GLASGOW_HASKELL__ > 604
@@ -54,4 +54,13 @@ generalCategory c = toEnum (wgencat (fromIntegral (ord c)))
 
 foreign import ccall unsafe "u_gencat"
   wgencat :: CInt -> Int
+
+isPrint c = iswprint (fromIntegral (ord c)) /= 0
+isUpper c = iswupper (fromIntegral (ord c)) /= 0
+
+foreign import ccall unsafe "u_iswprint"
+  iswprint :: CInt -> CInt
+
+foreign import ccall unsafe "u_iswupper"
+  iswupper :: CInt -> CInt
 #endif