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 <fst/script/fst-class.h> 18 #include <fst/script/script-impl.h> 19 #include <fst/script/compose.h> 20 21 namespace fst { 22 namespace script { 23 24 25 void Compose(const FstClass &ifst1, const FstClass &ifst2, 26 MutableFstClass *ofst, ComposeFilter compose_filter) { 27 if (!ArcTypesMatch(ifst1, ifst2, "Compose") || 28 !ArcTypesMatch(*ofst, ifst1, "Compose")) return; 29 30 ComposeArgs1 args(ifst1, ifst2, ofst, compose_filter); 31 Apply<Operation<ComposeArgs1> >("Compose", ifst1.ArcType(), &args); 32 } 33 34 void Compose(const FstClass &ifst1, const FstClass &ifst2, 35 MutableFstClass *ofst, const ComposeOptions &copts) { 36 if (!ArcTypesMatch(ifst1, ifst2, "Compose") || 37 !ArcTypesMatch(*ofst, ifst1, "Compose")) return; 38 39 ComposeArgs2 args(ifst1, ifst2, ofst, copts); 40 Apply<Operation<ComposeArgs2> >("Compose", ifst1.ArcType(), &args); 41 } 42 43 REGISTER_FST_OPERATION(Compose, StdArc, ComposeArgs1); 44 REGISTER_FST_OPERATION(Compose, LogArc, ComposeArgs1); 45 REGISTER_FST_OPERATION(Compose, Log64Arc, ComposeArgs1); 46 REGISTER_FST_OPERATION(Compose, StdArc, ComposeArgs2); 47 REGISTER_FST_OPERATION(Compose, LogArc, ComposeArgs2); 48 REGISTER_FST_OPERATION(Compose, Log64Arc, ComposeArgs2); 49 50 } // namespace script 51 } // namespace fst 52