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| author | kr.angelov <kr.angelov@gmail.com> | 2006-06-01 21:37:22 +0000 |
|---|---|---|
| committer | kr.angelov <kr.angelov@gmail.com> | 2006-06-01 21:37:22 +0000 |
| commit | 81f2e036e788c14f44c44a0f24e8fb1353481a44 (patch) | |
| tree | a2f2264241e1e7dd1e17e9bc076bae4876861b89 /src | |
| parent | d1fa17ba6bdf08c30d13012fd6d96b67064b4e48 (diff) | |
enable parsing of empty string
Diffstat (limited to 'src')
| -rw-r--r-- | src/GF/Parsing/FCFG/PInfo.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/GF/Parsing/FCFG/PInfo.hs b/src/GF/Parsing/FCFG/PInfo.hs index dffc4dbdf..5c3f910a0 100644 --- a/src/GF/Parsing/FCFG/PInfo.hs +++ b/src/GF/Parsing/FCFG/PInfo.hs @@ -34,6 +34,7 @@ type FCFParser c n t = FCFPInfo c n t type FCFChart c n = [Abstract (c, RangeRec) n] makeFinalEdge :: c -> Int -> Int -> (c, RangeRec) +makeFinalEdge cat 0 0 = (cat, [EmptyRange]) makeFinalEdge cat i j = (cat, [makeRange i j]) |