decoderTree.h

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/* Copyright 2013 Jorge Merlino

   This file is part of Context.

   Context is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Context is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with Context.  If not, see <http://www.gnu.org/licenses/>.
*/
 
#ifndef DECODER_TREE_H
#define DECODER_TREE_H

#include "types.h"

typedef struct decoderTree {
  Uint left, 
       right, 
       *count, 
       totalSyms, 
       totalCount; /*suma de counts*/
   
  struct decoderTree *tail, 
                     *origin, 
                     *parent, 
                     **children, 
                     **transitions; 
  BOOL *traversed, 
       used, 
       internal, 
       internalFSM; 
  Uchar **text; 
  Uchar *symbols; /* simbolo en cada posicion */
} *decoderTree_t;

void initDecoderTreeStack();

decoderTree_t initDecoderTree(BOOL);

void freeDecoderTree(decoderTree_t, BOOL);

void makeDecoderFsm(decoderTree_t);

decoderTree_t readDecoderTree(FILE *);

BOOL isRootDecoderTree(decoderTree_t);

void verifyDecoder(const decoderTree_t root, decoderTree_t node);

#ifdef DEBUG

void printDecoderTree(decoderTree_t);

#endif

#endif