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- // Copyright 2018 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "components/mirroring/service/value_util.h"
- namespace mirroring {
- bool GetInt(const base::Value& value, const std::string& key, int32_t* result) {
- auto* found = value.GetDict().Find(key);
- if (!found || found->is_none())
- return true;
- if (found->is_int()) {
- *result = found->GetInt();
- return true;
- }
- return false;
- }
- bool GetDouble(const base::Value& value,
- const std::string& key,
- double* result) {
- auto* found = value.GetDict().Find(key);
- if (!found || found->is_none())
- return true;
- if (found->is_double()) {
- *result = found->GetDouble();
- return true;
- }
- if (found->is_int()) {
- *result = found->GetInt();
- return true;
- }
- return false;
- }
- bool GetString(const base::Value& value,
- const std::string& key,
- std::string* result) {
- auto* found = value.GetDict().Find(key);
- if (!found || found->is_none())
- return true;
- if (found->is_string()) {
- *result = found->GetString();
- return true;
- }
- return false;
- }
- bool GetBool(const base::Value& value, const std::string& key, bool* result) {
- auto* found = value.GetDict().Find(key);
- if (!found || found->is_none())
- return true;
- if (found->is_bool()) {
- *result = found->GetBool();
- return true;
- }
- return false;
- }
- bool GetIntArray(const base::Value& value,
- const std::string& key,
- std::vector<int32_t>* result) {
- auto* found = value.GetDict().Find(key);
- if (!found || found->is_none())
- return true;
- if (!found->is_list())
- return false;
- for (const auto& number_value : found->GetList()) {
- if (number_value.is_int())
- result->emplace_back(number_value.GetInt());
- else
- return false;
- }
- return true;
- }
- bool GetStringArray(const base::Value& value,
- const std::string& key,
- std::vector<std::string>* result) {
- auto* found = value.GetDict().Find(key);
- if (!found || found->is_none())
- return true;
- if (!found->is_list())
- return false;
- for (const auto& string_value : found->GetList()) {
- if (string_value.is_string())
- result->emplace_back(string_value.GetString());
- else
- return false;
- }
- return true;
- }
- } // namespace mirroring
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