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 #ifndef FST_SCRIPT_ENCODE_H_ 18 #define FST_SCRIPT_ENCODE_H_ 19 20 #include <string> 21 22 #include <fst/script/arg-packs.h> 23 #include <fst/script/fst-class.h> 24 #include <fst/encode.h> 25 26 namespace fst { 27 namespace script { 28 29 typedef args::Package<MutableFstClass*, uint32, bool, 30 const string &> EncodeArgs; 31 32 template<class Arc> 33 void Encode(EncodeArgs *args) { 34 MutableFst<Arc> *ofst = args->arg1->GetMutableFst<Arc>(); 35 bool reuse_encoder = args->arg3; 36 const string &coder_fname = args->arg4; 37 uint32 flags = args->arg2; 38 39 EncodeMapper<Arc> *encoder = reuse_encoder 40 ? EncodeMapper<Arc>::Read(coder_fname, ENCODE) 41 : new EncodeMapper<Arc>(flags, ENCODE); 42 43 Encode(ofst, encoder); 44 if (!args->arg3) 45 encoder->Write(coder_fname); 46 47 delete encoder; 48 } 49 50 void Encode(MutableFstClass *fst, uint32 flags, bool reuse_encoder, 51 const string &coder_fname); 52 53 } // namespace script 54 } // namespace fst 55 56 57 58 #endif // FST_SCRIPT_ENCODE_H_ 59