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Added Graphviz module for graphviz stuff. Move a lot of utility functions to GF.Data.Utilities.

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bringert
2005-09-14 14:17:29 +00:00
parent 16f2bf8cd6
commit a8bc5590af
11 changed files with 214 additions and 115 deletions
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25
src/GF/Speech/PrSLF.hs
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@@ -5,9 +5,9 @@
-- Stability : (stable)
-- Portability : (portable)
--
-- > CVS $Date: 2005/09/13 08:20:20 $
-- > CVS $Date: 2005/09/14 15:17:30 $
-- > CVS $Author: bringert $
-- > CVS $Revision: 1.8 $
-- > CVS $Revision: 1.9 $
--
-- This module converts a CFG to an SLF finite-state network
-- for use with the ATK recognizer. The SLF format is described
@@ -21,17 +21,17 @@
module GF.Speech.PrSLF (slfPrinter,slfGraphvizPrinter,
faGraphvizPrinter,regularPrinter) where
import GF.Speech.SRG
import GF.Speech.TransformCFG
import GF.Speech.CFGToFiniteState
import GF.Speech.FiniteState
import GF.Infra.Ident
import GF.Data.Utilities
import GF.Conversion.Types
import GF.Formalism.CFG
import GF.Formalism.Utilities (Symbol(..),symbol)
import GF.Conversion.Types
import GF.Infra.Print
import GF.Infra.Ident
import GF.Infra.Option
import GF.Infra.Print
import GF.Speech.CFGToFiniteState
import GF.Speech.FiniteState
import GF.Speech.SRG
import GF.Speech.TransformCFG
import Data.Char (toUpper,toLower)
import Data.List
@@ -54,12 +54,13 @@ slfPrinter name opts cfg = prSLF (automatonToSLF $ moveLabelsToNodes $ cfgToFA n
slfGraphvizPrinter :: Ident -- ^ Grammar name
-> Options -> CGrammar -> String
slfGraphvizPrinter name opts cfg =
prGraphGraphviz (mapStates (fromMaybe "") $ mapTransitions (const "") $ moveLabelsToNodes $ cfgToFA name opts cfg)
prFAGraphviz (mapStates (fromMaybe "") $ mapTransitions (const "") $ moveLabelsToNodes $ cfgToFA name opts cfg)
faGraphvizPrinter :: Ident -- ^ Grammar name
-> Options -> CGrammar -> String
faGraphvizPrinter name opts cfg =
prGraphGraphviz (mapStates (const "") $ mapTransitions (fromMaybe "") $ cfgToFA name opts cfg)
prFAGraphviz (mapStates (const "") $ mapTransitions (fromMaybe "") $ cfgToFA name opts cfg)
-- | Convert the grammar to a regular grammar and print it in BNF
regularPrinter :: CGrammar -> String