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bottom-up and top-down filtering do not need fix point iteration.

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bringert
2007-06-27 17:46:34 +00:00
parent af36dcf13d
commit af45f33d51
3 changed files with 5 additions and 6 deletions
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src/GF/Speech/CFGToFiniteState.hs
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@@ -64,7 +64,7 @@ cfgToFA opts s = minimize $ compileAutomaton start $ makeSimpleRegular opts s
makeSimpleRegular :: Options -> StateGrammar -> CFRules
makeSimpleRegular opts s = makeRegular $ preprocess $ cfgToCFRules s
where start = getStartCatCF opts s
preprocess = fix (topDownFilter start . bottomUpFilter)
preprocess = topDownFilter start . bottomUpFilter
. removeCycles