1 files changed, 84 insertions, 0 deletions
diff --git a/src/extensions/far/farcompilestrings.cc b/src/extensions/far/farcompilestrings.cc
new file mode 100644
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+++ b/src/extensions/far/farcompilestrings.cc
@@ -0,0 +1,84 @@
+// farcompilestrings.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: allauzen@google.com (Cyril Allauzen)
+// Modified: jpr@google.com (Jake Ratkiewicz) to use new arc-type dispatching
+//
+// \file
+// Compiles a set of stings as FSTs and stores them in a finite-state
+// archive.
+//
+
+#include <fst/extensions/far/farscript.h>
+#include <fst/extensions/far/main.h>
+#include <iostream>
+#include <fstream>
+
+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: ");
+DEFINE_bool(allow_negative_labels, false,
+            "Allow negative labels (not recommended; may cause conflicts)");
+DEFINE_string(arc_type, "standard", "Output arc type");
+DEFINE_string(entry_type, "line", "Entry type: one of : "
+              "\"file\" (one FST per file), \"line\" (one FST per line)");
+DEFINE_string(fst_type, "vector", "Output FST type");
+DEFINE_string(token_type, "symbol", "Token type: one of : "
+              "\"symbol\", \"byte\", \"utf8\"");
+DEFINE_string(symbols, "", "Label symbol table");
+DEFINE_string(unknown_symbol, "", "");
+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 = "Compiles a set of strings as FSTs and stores them in";
+  usage += " a finite-state archive.\n\n Usage:";
+  usage += argv[0];
+  usage += " in1.txt [in2.txt ...] 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(argc - 2);
+
+  for (unsigned i = 1; i < argc - 1; ++i) {
+    in_fnames[i - 1] = argv[i];
+  }
+
+  string out_fname = argv[argc - 1];
+
+  fst::FarEntryType fet = fst::StringToFarEntryType(FLAGS_entry_type);
+  fst::FarTokenType ftt = fst::StringToFarTokenType(FLAGS_token_type);
+  fst::FarType far_type = fst::FarTypeFromString(FLAGS_far_type);
+
+  s::FarCompileStrings(in_fnames, out_fname, FLAGS_arc_type, FLAGS_fst_type,
+                       far_type, FLAGS_generate_keys, fet, ftt,
+                       FLAGS_symbols, FLAGS_unknown_symbol,
+                       FLAGS_allow_negative_labels,
+                       FLAGS_file_list_input, FLAGS_key_prefix,
+                       FLAGS_key_suffix);
+
+  return 0;
+}