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 (at) google.com (Jake Ratkiewicz) 16 17 #include <string> 18 19 #include <fst/arc.h> 20 #include <fst/script/weight-class.h> 21 22 namespace fst { 23 namespace script { 24 25 REGISTER_FST_WEIGHT(StdArc::Weight); 26 REGISTER_FST_WEIGHT(LogArc::Weight); 27 REGISTER_FST_WEIGHT(Log64Arc::Weight); 28 29 WeightClass::WeightClass(const string &weight_type, 30 const string &weight_str) 31 : element_type_(OTHER) { 32 WeightClassRegister *reg = WeightClassRegister::GetRegister(); 33 34 StrToWeightImplBaseT stw = reg->GetEntry(weight_type); 35 36 impl_ = stw(weight_str, "WeightClass", 0); 37 }; 38 39 ostream& operator << (ostream &o, const WeightClass &c) { 40 c.impl_->Print(&o); 41 return o; 42 } 43 44 } // namespace script 45 } // namespace fst 46
