diff options
| author | peb <unknown> | 2005-02-18 18:21:06 +0000 |
|---|---|---|
| committer | peb <unknown> | 2005-02-18 18:21:06 +0000 |
| commit | 9568d7a844ba6a1872a8e8f6ef002860057e62ab (patch) | |
| tree | 9e25c6ed62e48101a2782d5fb8dcba68462dc613 /src/GF/Grammar/Compute.hs | |
| parent | 1c4f025320900897ae3acdab6982f7d595b98dd1 (diff) | |
"Committed_by_peb"
Diffstat (limited to 'src/GF/Grammar/Compute.hs')
| -rw-r--r-- | src/GF/Grammar/Compute.hs | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/GF/Grammar/Compute.hs b/src/GF/Grammar/Compute.hs index 50f640b71..8f1920b72 100644 --- a/src/GF/Grammar/Compute.hs +++ b/src/GF/Grammar/Compute.hs @@ -1,18 +1,18 @@ ---------------------------------------------------------------------- -- | --- Module : (Module) --- Maintainer : (Maintainer) +-- Module : Compute +-- Maintainer : AR -- Stability : (stable) -- Portability : (portable) -- --- > CVS $Date $ --- > CVS $Author $ --- > CVS $Revision $ +-- > CVS $Date: 2005/02/18 19:21:12 $ +-- > CVS $Author: peb $ +-- > CVS $Revision: 1.13 $ -- --- Computation of source terms. Used in compilation and in 'cc' command. +-- Computation of source terms. Used in compilation and in @cc@ command. ----------------------------------------------------------------------------- -module Compute where +module Compute (computeConcrete, computeTerm) where import Operations import Grammar @@ -31,9 +31,8 @@ import AppPredefined import List (nub,intersperse) import Monad (liftM2, liftM) --- computation of concrete syntax terms into normal form +-- | computation of concrete syntax terms into normal form -- used mainly for partial evaluation - computeConcrete :: SourceGrammar -> Term -> Err Term computeConcrete g t = {- refreshTerm t >>= -} computeTerm g [] t @@ -295,8 +294,7 @@ computeTerm gr = comp where cs' <- mapM (compBranch g) [(p, f v) | (p,v) <- cs] return $ S (T i cs') e --- argument variables cannot be glued - +-- | argument variables cannot be glued checkNoArgVars :: Term -> Err Term checkNoArgVars t = case t of Vr (IA _) -> Bad $ glueErrorMsg $ prt t |
