// Copyright 2005-2024 Google LLC
//
// 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.
//
// See www.openfst.org for extensive documentation on this weighted
// finite-state transducer library.

#include <cstdint>
#include <string>

#include <fst/flags.h>

DEFINE_bool(acceptor, false, "Input in acceptor format");
DEFINE_string(isymbols, "", "Input label symbol table");
DEFINE_string(osymbols, "", "Output label symbol table");
DEFINE_string(ssymbols, "", "State label symbol table");
DEFINE_bool(numeric, false, "Print numeric labels");
DEFINE_int32(precision, 5, "Set precision (number of char/float)");
DEFINE_string(float_format, "g",
          "Floating-point format: one of \"e\", \"f\", or \"g\"");
DEFINE_bool(show_weight_one, false,
          "Print/draw arc weights and final weights equal to Weight::One()");
DEFINE_string(title, "", "Set figure title");
DEFINE_bool(portrait, false, "Portrait mode (def: landscape)");
DEFINE_bool(vertical, false, "Draw bottom-to-top instead of left-to-right");
DEFINE_int32(fontsize, 14, "Set fontsize");
DEFINE_double(height, 11, "Set height");
DEFINE_double(width, 8.5, "Set width");
DEFINE_double(nodesep, 0.25,
          "Set minimum separation between nodes (see dot documentation)");
DEFINE_double(ranksep, 0.40,
          "Set minimum separation between ranks (see dot documentation)");
DEFINE_string(format, "dot", "Output format: \"dot\" or \"d2\"");

int fstdraw_main(int argc, char** argv);

int main(int argc, char** argv) { return fstdraw_main(argc, argv); }
