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 21namespace fst { 22namespace script { 23 24// 25// Utility function for checking that arc types match. 26// 27bool 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