FST  openfst-1.8.3
OpenFst Library
replace.cc
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1 // Copyright 2005-2024 Google LLC
2 //
3 // Licensed under the Apache License, Version 2.0 (the 'License');
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
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9 // Unless required by applicable law or agreed to in writing, software
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12 // See the License for the specific language governing permissions and
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14 //
15 // See www.openfst.org for extensive documentation on this weighted
16 // finite-state transducer library.
17 
18 #include <fst/script/replace.h>
19 
20 #include <cstdint>
21 #include <utility>
22 #include <vector>
23 
24 #include <fst/properties.h>
25 #include <fst/script/fst-class.h>
26 #include <fst/script/script-impl.h>
27 
28 namespace fst {
29 namespace script {
30 
31 void Replace(const std::vector<std::pair<int64_t, const FstClass *>> &pairs,
32  MutableFstClass *ofst, const ReplaceOptions &opts) {
33  for (const auto &pair : pairs) {
34  if (!internal::ArcTypesMatch(*pair.second, *ofst, "Replace")) {
35  ofst->SetProperties(kError, kError);
36  return;
37  }
38  }
39  FstReplaceArgs args{pairs, ofst, opts};
40  Apply<Operation<FstReplaceArgs>>("Replace", ofst->ArcType(), &args);
41 }
42 
44 
45 } // namespace script
46 } // namespace fst
void Replace(const std::vector< std::pair< int64_t, const FstClass * >> &pairs, MutableFstClass *ofst, std::vector< std::pair< int64_t, int64_t >> *parens, int64_t root, PdtParserType parser_type, int64_t start_paren_labels, const std::string &left_paren_prefix, const std::string &right_paren_prefix)
Definition: pdtscript.cc:75
REGISTER_FST_OPERATION_3ARCS(Compress, CompressArgs)
constexpr uint64_t kError
Definition: properties.h:52
const std::string & ArcType() const final
Definition: fst-class.h:329
std::tuple< const std::vector< std::pair< int64_t, const FstClass * >> &, MutableFstClass *, const ReplaceOptions & > FstReplaceArgs
Definition: replace.h:56
bool ArcTypesMatch(const M &m, const N &n, const std::string &op_name)
Definition: script-impl.h:195
void SetProperties(uint64_t props, uint64_t mask)
Definition: fst-class.h:501