1
2// Licensed under the Apache License, Version 2.0 (the "License");
3// you may not use this file except in compliance with the License.
4// You may obtain a copy of the License at
5//
6//     http://www.apache.org/licenses/LICENSE-2.0
7//
8// Unless required by applicable law or agreed to in writing, software
9// distributed under the License is distributed on an "AS IS" BASIS,
10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11// See the License for the specific language governing permissions and
12// limitations under the License.
13//
14// Copyright 2005-2010 Google, Inc.
15// Author: jpr@google.com (Jake Ratkiewicz)
16
17#ifndef FST_SCRIPT_CONVERT_H_
18#define FST_SCRIPT_CONVERT_H_
19
20#include <string>
21
22#include <fst/script/arg-packs.h>
23#include <fst/script/fst-class.h>
24
25namespace fst {
26namespace script {
27
28typedef args::Package<const FstClass&, const string&> ConvertInnerArgs;
29typedef args::WithReturnValue<FstClass*, ConvertInnerArgs> ConvertArgs;
30
31template<class Arc>
32void Convert(ConvertArgs *args) {
33  const Fst<Arc> &fst = *(args->args.arg1.GetFst<Arc>());
34  const string &new_type = args->args.arg2;
35
36  Fst<Arc> *result = Convert(fst, new_type);
37  args->retval = new FstClass(*result);
38  delete result;
39}
40
41#ifdef SWIG
42%newobject Convert;
43#endif
44FstClass *Convert(const FstClass& f, const string &new_type);
45
46}  // namespace script
47}  // namespace fst
48
49#endif  // FST_SCRIPT_CONVERT_H_
50