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#include <fst/script/fst-class.h>
18#include <fst/script/script-impl.h>
19#include <fst/script/concat.h>
20
21namespace fst {
22namespace script {
23
24void Concat(MutableFstClass *ofst, const FstClass &ifst) {
25  if (!ArcTypesMatch(*ofst, ifst, "Concat")) return;
26
27  ConcatArgs1 args(ofst, ifst);
28
29  Apply<Operation<ConcatArgs1> >("Concat", ofst->ArcType(), &args);
30}
31
32void Concat(const FstClass &ifst, MutableFstClass *ofst) {
33  if (!ArcTypesMatch(ifst, *ofst, "Concat")) return;
34
35  ConcatArgs2 args(ifst, ofst);
36
37  Apply<Operation<ConcatArgs2> >("Concat", ofst->ArcType(), &args);
38}
39
40REGISTER_FST_OPERATION(Concat, StdArc, ConcatArgs1);
41REGISTER_FST_OPERATION(Concat, LogArc, ConcatArgs1);
42REGISTER_FST_OPERATION(Concat, Log64Arc, ConcatArgs1);
43REGISTER_FST_OPERATION(Concat, StdArc, ConcatArgs2);
44REGISTER_FST_OPERATION(Concat, LogArc, ConcatArgs2);
45REGISTER_FST_OPERATION(Concat, Log64Arc, ConcatArgs2);
46
47}  // namespace script
48}  // namespace fst
49