[rac] Validate an address.

third_party/libaddressinput/chromium/cpp/src/ruleset.cc

 // Copyright (C) 2014 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.
 
 #include "ruleset.h"
 
+#include <libaddressinput/address_field.h>
 #include <libaddressinput/util/scoped_ptr.h>
 
 #include <cassert>
 #include <cstddef>
 #include <map>
 #include <string>
-#include <utility>
 
 #include "rule.h"
 #include "util/stl_util.h"
 
 namespace i18n {
 namespace addressinput {
 
-Ruleset::Ruleset(scoped_ptr<Rule> rule)
-    : rule_(rule.Pass()),
+Ruleset::Ruleset(AddressField field, scoped_ptr<Rule> rule)
+    : field_(field),
+      rule_(rule.Pass()),
       sub_regions_(),
       language_codes_() {
+  assert(field_ >= COUNTRY);
+  assert(field_ <= DEPENDENT_LOCALITY);
   assert(rule_ != NULL);
 }
 
 Ruleset::~Ruleset() {
   STLDeleteValues(&sub_regions_);
   STLDeleteValues(&language_codes_);
 }
 
 void Ruleset::AddSubRegionRuleset(const std::string& sub_region,
                                   scoped_ptr<Ruleset> ruleset) {
   assert(sub_regions_.find(sub_region) == sub_regions_.end());
+  assert(ruleset != NULL);
+  assert(ruleset->field() == static_cast<AddressField>(field() + 1));
   sub_regions_[sub_region] = ruleset.release();
 }
 
 void Ruleset::AddLanguageCodeRule(const std::string& language_code,
                                   scoped_ptr<Rule> rule) {
   assert(language_codes_.find(language_code) == language_codes_.end());
+  assert(rule != NULL);
   language_codes_[language_code] = rule.release();
 }
 
+Ruleset* Ruleset::GetSubRegionRuleset(const std::string& sub_region) const {
+  std::map<std::string, Ruleset*>::const_iterator it =
+      sub_regions_.find(sub_region);
+  return it != sub_regions_.end() ? it->second : NULL;
+}
+
+const Rule& Ruleset::GetLanguageCodeRule(
+    const std::string& language_code) const {
+  std::map<std::string, const Rule*>::const_iterator it =
+      language_codes_.find(language_code);
+  return it != language_codes_.end() ? *it->second : *rule_.get();

[Evan Stade, 2014/01/09 21:58:46]

*rule_ (no .get())

[please use gerrit instead, 2014/01/09 22:10:53]

Done.

+}
+
 }  // namespace addressinput
 }  // namespace i18n