chromium/third_party/libaddressinput/src/cpp/src/rule.h

// Copyright (C) 2013 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.
//
// An object to store address metadata, describing the addressing rules for
// regions and sub-regions. The address metadata format is documented here:
//
// https://github.com/google/libaddressinput/wiki/AddressValidationMetadata

#ifndef I18N_ADDRESSINPUT_RULE_H_
#define I18N_ADDRESSINPUT_RULE_H_

#include <libaddressinput/address_field.h>

#include <memory>
#include <string>
#include <vector>

namespace i18n {
namespace addressinput {

class FormatElement;
class Json;
struct RE2ptr;

// Stores address metadata addressing rules, to be used for determining the
// layout of an address input widget or for address validation. Sample usage:
//    Rule rule;
//    if (rule.ParseSerializedRule("{\"fmt\": \"%A%n%C%S %Z\"}")) {
//      Process(rule.GetFormat());
//    }
class Rule { … };

}  // namespace addressinput
}  // namespace i18n

#endif  // I18N_ADDRESSINPUT_RULE_H_