From 1cdf171251a56baf0867b65a95c9bd59801ff912 Mon Sep 17 00:00:00 2001 From: krasimir Date: Fri, 11 Sep 2009 13:45:34 +0000 Subject: polish the PGF API and make Expr and Type abstract types. Tree is a type synonym of Expr --- src/PGF/Data.hs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/PGF/Data.hs') diff --git a/src/PGF/Data.hs b/src/PGF/Data.hs index 50e11f289..38027e96e 100644 --- a/src/PGF/Data.hs +++ b/src/PGF/Data.hs @@ -1,7 +1,7 @@ module PGF.Data (module PGF.Data, module PGF.Expr, module PGF.Type, module PGF.PMCFG) where import PGF.CId -import PGF.Expr hiding (Value, Env) +import PGF.Expr hiding (Value, Env, Tree) import PGF.Type import PGF.PMCFG @@ -92,4 +92,4 @@ readLanguage :: String -> Maybe Language readLanguage = readCId showLanguage :: Language -> String -showLanguage = prCId +showLanguage = showCId -- cgit v1.2.3