59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
// sherpa-onnx/csrc/homophone-replacer.h
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//
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// Copyright (c) 2025 Xiaomi Corporation
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#ifndef SHERPA_ONNX_CSRC_HOMOPHONE_REPLACER_H_
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#define SHERPA_ONNX_CSRC_HOMOPHONE_REPLACER_H_
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#include <memory>
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#include <string>
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#include "sherpa-onnx/csrc/parse-options.h"
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namespace sherpa_onnx {
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struct HomophoneReplacerConfig {
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std::string dict_dir;
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std::string lexicon;
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// comma separated fst files, e.g. a.fst,b.fst,c.fst
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std::string rule_fsts;
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bool debug;
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HomophoneReplacerConfig() = default;
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HomophoneReplacerConfig(const std::string &dict_dir,
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const std::string &lexicon,
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const std::string &rule_fsts, bool debug)
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: dict_dir(dict_dir),
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lexicon(lexicon),
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rule_fsts(rule_fsts),
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debug(debug) {}
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void Register(ParseOptions *po);
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bool Validate() const;
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std::string ToString() const;
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};
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class HomophoneReplacer {
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public:
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explicit HomophoneReplacer(const HomophoneReplacerConfig &config);
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template <typename Manager>
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HomophoneReplacer(Manager *mgr, const HomophoneReplacerConfig &config);
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~HomophoneReplacer();
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std::string Apply(const std::string &text) const;
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private:
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class Impl;
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std::unique_ptr<Impl> impl_;
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};
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} // namespace sherpa_onnx
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#endif // SHERPA_ONNX_CSRC_HOMOPHONE_REPLACER_H_
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