diff options
| author | aarne <unknown> | 2005-06-03 20:51:58 +0000 |
|---|---|---|
| committer | aarne <unknown> | 2005-06-03 20:51:58 +0000 |
| commit | e8aa32d746df7b8554eda1bde0ca1fc513f07b58 (patch) | |
| tree | 158d477f1d0d53423538798be03953044464901f /src/GF/Grammar | |
| parent | 4b281ab7d637f5c91e3bdaf0b054bf0b2b6f273d (diff) | |
example substitutions
Diffstat (limited to 'src/GF/Grammar')
| -rw-r--r-- | src/GF/Grammar/Macros.hs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/GF/Grammar/Macros.hs b/src/GF/Grammar/Macros.hs index 89866c6bd..746526c85 100644 --- a/src/GF/Grammar/Macros.hs +++ b/src/GF/Grammar/Macros.hs @@ -5,9 +5,9 @@ -- Stability : (stable) -- Portability : (portable) -- --- > CVS $Date: 2005/05/09 15:45:00 $ +-- > CVS $Date: 2005/06/03 21:51:58 $ -- > CVS $Author: aarne $ --- > CVS $Revision: 1.21 $ +-- > CVS $Revision: 1.22 $ -- -- Macros for constructing and analysing source code terms. -- @@ -280,6 +280,11 @@ mkRecTypeN int lab typs = RecType [ (lab i, t) | (i,t) <- zip [int..] typs] mkRecType :: (Int -> Label) -> [Type] -> Type mkRecType = mkRecTypeN 0 +record2subst :: Term -> Err Substitution +record2subst t = case t of + R fs -> return [(zIdent x, t) | (LIdent x,(_,t)) <- fs] + _ -> prtBad "record expected, found" t + typeType, typePType, typeStr, typeTok, typeStrs :: Term typeType = srt "Type" |