diff options
| author | aarne <aarne@cs.chalmers.se> | 2006-09-20 15:19:44 +0000 |
|---|---|---|
| committer | aarne <aarne@cs.chalmers.se> | 2006-09-20 15:19:44 +0000 |
| commit | be200897b8f56b1d8c96cfda6ecfbc21863473a0 (patch) | |
| tree | 40c832a20a1778c7698161399651f58bc9f47b6e /src/GF/Canon/GFCC/GenGFCC.hs | |
| parent | 5ac6f4bd7816b6bd8e7ed15b39bd24e7c962542e (diff) | |
brute force parsing method in RunGFCC
Diffstat (limited to 'src/GF/Canon/GFCC/GenGFCC.hs')
| -rw-r--r-- | src/GF/Canon/GFCC/GenGFCC.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/GF/Canon/GFCC/GenGFCC.hs b/src/GF/Canon/GFCC/GenGFCC.hs index 61365688f..58c185f12 100644 --- a/src/GF/Canon/GFCC/GenGFCC.hs +++ b/src/GF/Canon/GFCC/GenGFCC.hs @@ -61,3 +61,12 @@ generateRandom gen gfcc cat = genTrees (randomRs (0.0, 1.0) gen) cat where let fs = maybe [] id $ M.lookup cat $ cats $ abstract gfcc in [(f,cs) | f <- fs, Just (Typ cs _) <- [M.lookup f $ funs $ abstract gfcc]] + +-- brute-force parsing method; only returns the first result +-- note: you cannot throw away rules with unknown words from the grammar +-- because it is not known which field in each rule may match the input + +parse :: GFCC -> CId -> [String] -> [Exp] +parse gfcc cat ws = [t | t <- gen, s <- lins t, words s == ws] where + gen = take 1024 $ generate gfcc cat + lins t = [linearize gfcc lang t | lang <- cncnames gfcc] |