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// farprintstrings.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)
//
// \file
// Output as strings the string FSTs in a finite-state archive.
//
#include <fst/extensions/far/farscript.h>
DEFINE_string(filename_prefix, "", "Prefix to append to filenames");
DEFINE_string(filename_suffix, "", "Suffix to append to filenames");
DEFINE_int32(generate_filenames, 0,
"Generate N digit numeric filenames (def: use keys)");
DEFINE_string(begin_key, "",
"First key to extract (def: first key in archive)");
DEFINE_string(end_key, "",
"Last key to extract (def: last key in archive)");
// PrintStringsMain specific flag definitions.
DEFINE_bool(print_key, false, "Prefix each string by its key");
DEFINE_string(entry_type, "line", "Entry type: one of : "
"\"file\" (one FST per file), \"line\" (one FST per line)");
DEFINE_string(token_type, "symbol", "Token type: one of : "
"\"symbol\", \"byte\", \"utf8\"");
DEFINE_string(symbols, "", "Label symbol table");
int main(int argc, char **argv) {
namespace s = fst::script;
string usage = "Print as string the string FSTs in an archive.\n\n Usage:";
usage += argv[0];
usage += " in1.far [in2.far ...]\n";
std::set_new_handler(FailedNewHandler);
SetFlags(usage.c_str(), &argc, &argv, true);
if (argc < 2) {
ShowUsage();
return 1;
}
vector<string> ifilenames;
for (int i = 1; i < argc; ++i)
ifilenames.push_back(argv[i]);
string arc_type = fst::LoadArcTypeFromFar(ifilenames[0]);
s::FarPrintStrings(ifilenames, arc_type,
fst::StringToFarEntryType(FLAGS_entry_type),
fst::StringToFarTokenType(FLAGS_token_type),
FLAGS_begin_key, FLAGS_end_key, FLAGS_print_key,
FLAGS_symbols, FLAGS_generate_filenames,
FLAGS_filename_prefix, FLAGS_filename_suffix);
return 0;
}
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