Home | History | Annotate | Download | only in script
      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_CONCAT_H_
     18 #define FST_SCRIPT_CONCAT_H_
     19 
     20 #include <fst/script/arg-packs.h>
     21 #include <fst/script/fst-class.h>
     22 #include <fst/concat.h>
     23 
     24 namespace fst {
     25 namespace script {
     26 
     27 typedef args::Package<MutableFstClass*, const FstClass&> ConcatArgs1;
     28 typedef args::Package<const FstClass&, MutableFstClass*> ConcatArgs2;
     29 
     30 template<class Arc>
     31 void Concat(ConcatArgs1 *args) {
     32   MutableFst<Arc> *ofst = args->arg1->GetMutableFst<Arc>();
     33   const Fst<Arc> &ifst = *(args->arg2.GetFst<Arc>());
     34 
     35   Concat(ofst, ifst);
     36 }
     37 
     38 template<class Arc>
     39 void Concat(ConcatArgs2 *args) {
     40   const Fst<Arc> &ifst = *(args->arg1.GetFst<Arc>());
     41   MutableFst<Arc> *ofst = args->arg2->GetMutableFst<Arc>();
     42 
     43   Concat(ifst, ofst);
     44 }
     45 
     46 void Concat(MutableFstClass *ofst, const FstClass &ifst);
     47 void Concat(const FstClass &ifst, MutableFstClass *ofst);
     48 
     49 }  // namespace script
     50 }  // namespace fst
     51 
     52 
     53 
     54 #endif  // FST_SCRIPT_CONCAT_H_
     55