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 <string>
18
19 #include <fst/script/script-impl.h>
20
21 namespace fst {
22 namespace script {
23
24 //
25 // Utility function for checking that arc types match.
26 //
ArcTypesMatch(const FstClass & a,const FstClass & b,const string & op_name)27 bool ArcTypesMatch(const FstClass &a, const FstClass &b,
28 const string &op_name) {
29 if (a.ArcType() != b.ArcType()) {
30 LOG(ERROR) << "FSTs with non-matching arc types passed to " << op_name
31 << ":\n\t" << a.ArcType() << " and " << b.ArcType();
32 return false;
33 } else {
34 return true;
35 }
36 }
37
38 } // namespace script
39 } // namespace fst
40