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/union.h>
20
21 namespace fst {
22 namespace script {
23
Union(MutableFstClass * fst1,const FstClass & fst2)24 void Union(MutableFstClass *fst1, const FstClass &fst2) {
25 if (!ArcTypesMatch(*fst1, fst2, "Union")) return;
26
27 UnionArgs args(fst1, fst2);
28
29 Apply<Operation<UnionArgs> >("Union", fst1->ArcType(), &args);
30 }
31
32 REGISTER_FST_OPERATION(Union, StdArc, UnionArgs);
33 REGISTER_FST_OPERATION(Union, LogArc, UnionArgs);
34 REGISTER_FST_OPERATION(Union, Log64Arc, UnionArgs);
35
36 } // namespace script
37 } // namespace fst
38