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_ARCSORT_H_
18 #define FST_SCRIPT_ARCSORT_H_
19
20 #include <fst/arcsort.h>
21 #include <fst/script/arg-packs.h>
22 #include <fst/script/fst-class.h>
23
24 namespace fst {
25 namespace script {
26
27 enum ArcSortType { ILABEL_COMPARE, OLABEL_COMPARE };
28
29 typedef args::Package<MutableFstClass*, const ArcSortType> ArcSortArgs;
30
31 template<class Arc>
ArcSort(ArcSortArgs * args)32 void ArcSort(ArcSortArgs *args) {
33 MutableFst<Arc> *fst = args->arg1->GetMutableFst<Arc>();
34
35 if (args->arg2 == ILABEL_COMPARE) {
36 ILabelCompare<Arc> icomp;
37 ArcSort(fst, icomp);
38 } else { // OLABEL_COMPARE
39 OLabelCompare<Arc> ocomp;
40 ArcSort(fst, ocomp);
41 }
42 }
43
44 void ArcSort(MutableFstClass *ofst, ArcSortType sort_type);
45
46 } // namespace script
47 } // namespace fst
48
49 #endif // FST_SCRIPT_ARCSORT_H_
50