libsent/src/hmminfo/rdhmmdef_regtree.c

Go to the documentation of this file.

/*
 * Copyright (c) 1991-2006 Kawahara Lab., Kyoto University
 * Copyright (c) 2000-2005 Shikano Lab., Nara Institute of Science and Technology
 * Copyright (c) 2005-2006 Julius project team, Nagoya Institute of Technology
 * All rights reserved
 */

#include <sent/stddefs.h>
#include <sent/htk_hmm.h>

extern char *rdhmmdef_token;    

static void
regtree_read(FILE *fp)
{
  int num;

  read_token(fp);
  NoTokErr("missing REGTREE terminal node num");
  num = atoi(rdhmmdef_token);
  read_token(fp);
  for(;;) {
    if (currentis("NODE")) {    /* skip 3 arguments */
      read_token(fp);
      read_token(fp);
      read_token(fp);
      read_token(fp);
    } else if (currentis("TNODE")) { /* skip 2 argument */
      read_token(fp);
      read_token(fp);
      read_token(fp);
    } else {
      break;
    }
  }
}

void
def_regtree_macro(char *name, FILE *fp, HTK_HMM_INFO *hmm)
{
  if (currentis("~r")) {        /* macro reference */
    /* ignore silently */
  } else if (currentis("REGTREE")) { /* definition */
    /* do not define actually, just read forward till next macro */
    regtree_read(fp);
  } else {
    rderr("no regtree data\n");
  }
  return;
}

---