1 files changed, 62 insertions, 0 deletions
diff --git a/src/extensions/far/farcreate.cc b/src/extensions/far/farcreate.cc
new file mode 100644
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--- /dev/null
+++ b/src/extensions/far/farcreate.cc
@@ -0,0 +1,62 @@
+// farcreate.cc
+
+// 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 new dispatch
+//
+// \file
+// Creates a finite-state archive from input FSTs.
+//
+
+#include <fst/extensions/far/farscript.h>
+#include <fst/extensions/far/main.h>
+#include <fst/extensions/far/far.h>
+
+DEFINE_string(key_prefix, "", "Prefix to append to keys");
+DEFINE_string(key_suffix, "", "Suffix to append to keys");
+DEFINE_int32(generate_keys, 0,
+             "Generate N digit numeric keys (def: use file basenames)");
+DEFINE_string(far_type, "default",
+              "FAR file format type: one of: \"default\", \"stlist\", \"sstable\", \"sttable\"");
+DEFINE_bool(file_list_input, false,
+            "Each input files contains a list of files to be processed");
+
+int main(int argc, char **argv) {
+  namespace s = fst::script;
+
+  string usage = "Creates a finite-state archive from input FSTs.\n\n Usage:";
+  usage += argv[0];
+  usage += " in1.fst [in2.fst ...] out.far\n";
+
+  std::set_new_handler(FailedNewHandler);
+  SetFlags(usage.c_str(), &argc, &argv, true);
+
+  if (argc < 3) {
+    ShowUsage();
+    return 1;
+  }
+
+  vector<string> in_fnames;
+  for (int i = 1; i < argc - 1; ++i)
+    in_fnames.push_back(argv[i]);
+
+  string out_fname = argv[argc - 1];
+  string arc_type = fst::LoadArcTypeFromFst(in_fnames[0]);
+  fst::FarType far_type = fst::FarTypeFromString(FLAGS_far_type);
+
+  s::FarCreate(in_fnames, out_fname, arc_type, FLAGS_generate_keys,
+               FLAGS_file_list_input, far_type, FLAGS_key_prefix,
+               FLAGS_key_suffix);
+}