chromium/components/autofill/core/browser/data_model/autofill_structured_address_regex_provider.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_DATA_MODEL_AUTOFILL_STRUCTURED_ADDRESS_REGEX_PROVIDER_H_
#define COMPONENTS_AUTOFILL_CORE_BROWSER_DATA_MODEL_AUTOFILL_STRUCTURED_ADDRESS_REGEX_PROVIDER_H_

#include <memory>
#include <string>

#include "base/containers/flat_map.h"
#include "base/no_destructor.h"
#include "base/synchronization/lock.h"
#include "third_party/re2/src/re2/re2.h"

namespace autofill {

// Enumeration of all regular expressions supported for matching and parsing
// values in an AddressComponent tree.
enum class RegEx { … };

// This singleton class builds and caches the regular expressions for value
// parsing and characterization of values in an AddressComponent tree.
// It also builds the foundation for acquiring expressions from different
// sources.
class StructuredAddressesRegExProvider { … };

}  // namespace autofill

#endif  // COMPONENTS_AUTOFILL_CORE_BROWSER_DATA_MODEL_AUTOFILL_STRUCTURED_ADDRESS_REGEX_PROVIDER_H_