1 files changed, 0 insertions, 140 deletions
diff --git a/kaldi_io/src/tools/openfst/include/fst/extensions/far/extract.h b/kaldi_io/src/tools/openfst/include/fst/extensions/far/extract.h
deleted file mode 100644
index 95866de..0000000
--- a/kaldi_io/src/tools/openfst/include/fst/extensions/far/extract.h
+++ /dev/null
@@ -1,140 +0,0 @@
-// extract-main.h
-
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// Copyright 2005-2010 Google, Inc.
-// Author: riley@google.com (Michael Riley)
-// Modified: jpr@google.com (Jake Ratkiewicz) to use the new arc-dispatch
-
-// \file
-// Extracts component FSTs from an finite-state archive.
-//
-
-#ifndef FST_EXTENSIONS_FAR_EXTRACT_H__
-#define FST_EXTENSIONS_FAR_EXTRACT_H__
-
-#include <string>
-#include <vector>
-using std::vector;
-
-#include <fst/extensions/far/far.h>
-
-namespace fst {
-
-template<class Arc>
-inline void FarWriteFst(const Fst<Arc>* fst, string key,
-                        string* okey, int* nrep,
-                        const int32 &generate_filenames, int i,
-                        const string &filename_prefix,
-                        const string &filename_suffix) {
-  if (key == *okey)
-    ++*nrep;
-  else
-    *nrep = 0;
-
-  *okey = key;
-
-  string ofilename;
-  if (generate_filenames) {
-    ostringstream tmp;
-    tmp.width(generate_filenames);
-    tmp.fill('0');
-    tmp << i;
-    ofilename = tmp.str();
-  } else {
-    if (*nrep > 0) {
-      ostringstream tmp;
-      tmp << '.' << nrep;
-      key.append(tmp.str().data(), tmp.str().size());
-    }
-    ofilename = key;
-  }
-  fst->Write(filename_prefix + ofilename + filename_suffix);
-}
-
-template<class Arc>
-void FarExtract(const vector<string> &ifilenames,
-                const int32 &generate_filenames,
-                const string &keys,
-                const string &key_separator,
-                const string &range_delimiter,
-                const string &filename_prefix,
-                const string &filename_suffix) {
-  FarReader<Arc> *far_reader = FarReader<Arc>::Open(ifilenames);
-  if (!far_reader) return;
-
-  string okey;
-  int nrep = 0;
-
-  vector<char *> key_vector;
-  // User has specified a set of fsts to extract, where some of the "fsts" could
-  // be ranges.
-  if (!keys.empty()) {
-    char *keys_cstr = new char[keys.size()+1];
-    strcpy(keys_cstr, keys.c_str());
-    SplitToVector(keys_cstr, key_separator.c_str(), &key_vector, true);
-    int i = 0;
-    for (int k = 0; k < key_vector.size(); ++k, ++i) {
-      string key = string(key_vector[k]);
-      char *key_cstr = new char[key.size()+1];
-      strcpy(key_cstr, key.c_str());
-      vector<char *> range_vector;
-      SplitToVector(key_cstr, range_delimiter.c_str(), &range_vector, false);
-      if (range_vector.size() == 1) {  // Not a range
-        if (!far_reader->Find(key)) {
-          LOG(ERROR) << "FarExtract: Cannot find key: " << key;
-          return;
-        }
-        const Fst<Arc> &fst = far_reader->GetFst();
-        FarWriteFst(&fst, key, &okey, &nrep, generate_filenames, i,
-                    filename_prefix, filename_suffix);
-      } else if (range_vector.size() == 2) {  // A legal range
-        string begin_key = string(range_vector[0]);
-        string end_key = string(range_vector[1]);
-        if (begin_key.empty() || end_key.empty()) {
-          LOG(ERROR) << "FarExtract: Illegal range specification: " << key;
-          return;
-        }
-        if (!far_reader->Find(begin_key)) {
-          LOG(ERROR) << "FarExtract: Cannot find key: " << begin_key;
-          return;
-        }
-        for ( ; !far_reader->Done(); far_reader->Next(), ++i) {
-          string ikey = far_reader->GetKey();
-          if (end_key < ikey) break;
-          const Fst<Arc> &fst = far_reader->GetFst();
-          FarWriteFst(&fst, ikey, &okey, &nrep, generate_filenames, i,
-                      filename_prefix, filename_suffix);
-        }
-      } else {
-        LOG(ERROR) << "FarExtract: Illegal range specification: " << key;
-        return;
-      }
-      delete key_cstr;
-    }
-    delete keys_cstr;
-    return;
-  }
-  // Nothing specified: extract everything.
-  for (int i = 1; !far_reader->Done(); far_reader->Next(), ++i) {
-    string key = far_reader->GetKey();
-    const Fst<Arc> &fst = far_reader->GetFst();
-    FarWriteFst(&fst, key, &okey, &nrep, generate_filenames, i,
-                filename_prefix, filename_suffix);
-  }
-  return;
-}
-
-}  // namespace fst
-
-#endif  // FST_EXTENSIONS_FAR_EXTRACT_H__