summaryrefslogtreecommitdiff
path: root/src/runtime/haskell/PGF
diff options
context:
space:
mode:
Diffstat (limited to 'src/runtime/haskell/PGF')
-rw-r--r--src/runtime/haskell/PGF/Linearize.hs7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/runtime/haskell/PGF/Linearize.hs b/src/runtime/haskell/PGF/Linearize.hs
index e3e8d92db..5fdb186c1 100644
--- a/src/runtime/haskell/PGF/Linearize.hs
+++ b/src/runtime/haskell/PGF/Linearize.hs
@@ -4,6 +4,7 @@ module PGF.Linearize
, linearizeAll
, linearizeAllLang
, bracketedLinearize
+ , bracketedLinearizeAll
, tabularLinearizes
) where
@@ -47,6 +48,12 @@ bracketedLinearize pgf lang = head . map (snd . untokn Nothing . firstLin cnc) .
head [] = []
head (bs:bss) = bs
+-- | Linearizes given expression as a bracketed string in the language
+bracketedLinearizeAll :: PGF -> Language -> Tree -> [[BracketedString]]
+bracketedLinearizeAll pgf lang = map (snd . untokn Nothing . firstLin cnc) . linTree pgf cnc
+ where
+ cnc = lookMap (error "no lang") lang (concretes pgf)
+
firstLin cnc arg@(ct@(cat,n_fid),fid,fun,es,(xs,lin)) =
case IntMap.lookup fid (linrefs cnc) of
Just (funid:_) -> snd (mkLinTable cnc (const True) [] funid [arg]) ! 0