[rac] Temporarily copy libaddressinput to Chrome.

third_party/libaddressinput/chromium/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 validation rules.
+
+#ifndef I18N_ADDRESSINPUT_RULE_H_
+#define I18N_ADDRESSINPUT_RULE_H_
+
+#include <libaddressinput/address_field.h>
+#include <libaddressinput/util/basictypes.h>
+
+#include <string>
+#include <vector>
+
+namespace i18n {
+namespace addressinput {
+
+// Stores the validation rules. Sample usage:
+//    Rule rule;
+//    if (rule.ParseSerializedRule("{\"fmt\": \"%A%n%C%S %Z\"}")) {
+//      Process(rule.GetFormat());
+//    }
+class Rule {
+ public:
+  Rule();
+  ~Rule();
+
+  // Copies all data from |rule|.
+  void CopyFrom(const Rule& rule);
+
+  // Parses |serialized_rule|. Returns |true| if the |serialized_rule| has valid
+  // format (JSON dictionary).
+  bool ParseSerializedRule(const std::string& serialized_rule);
+
+  // Returns the address format for this rule. The format can include the
+  // NEWLINE extension for AddressField enum.
+  const std::vector<AddressField>& GetFormat() const { return format_; }
+
+  // The message string identifier for admin area name. If not set, then
+  // INVALID_MESSAGE_ID.
+  int GetAdminAreaNameMessageId() const { return admin_area_name_message_id_; }
+
+  // The message string identifier for postal code name. If not set, then
+  // INVALID_MESSAGE_ID.
+  int GetPostalCodeNameMessageId() const {
+    return postal_code_name_message_id_;
+  }
+
+ private:
+  std::vector<AddressField> format_;
+  int admin_area_name_message_id_;
+  int postal_code_name_message_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(Rule);
+};
+
+}  // namespace addressinput
+}  // namespace i18n
+
+#endif  // I18N_ADDRESSINPUT_RULE_H_