chromium/third_party/sentencepiece/src/src/builder.h

// Copyright 2016 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.!

#ifndef BUILDER_H_
#define BUILDER_H_

#include <map>
#include <string>
#include <vector>

#include "absl/strings/string_view.h"
#include "common.h"
#include "sentencepiece_model.pb.h"
#include "sentencepiece_processor.h"

namespace sentencepiece {
namespace normalizer {

// Builder creates a text normalization rule from user-defined string
// to string mappings. The normalization mapping is compiled into
// a single and compact blob index which is stored into the model proto.
// This class also provides pre-defined rules based on Unicode NFKC.
// https://en.wikipedia.org/wiki/Unicode_equivalence#Normalization
class Builder { … };
}  // namespace normalizer
}  // namespace sentencepiece
#endif  // BUILDER_H_