update tdlib to 1.8.42 from tdlib/td@2be9e79

lib/common/src/version.h

@@ -1,10 +1,10 @@
 // version.h
 //
-// Copyright (c) 2022-2024 Kristofer Berggren
+// Copyright (c) 2022-2025 Kristofer Berggren
 // All rights reserved.
 //
 // nchat is distributed under the MIT license, see LICENSE for details.
 
 #pragma once
 
-#define NCHAT_VERSION "5.5.1"
+#define NCHAT_VERSION "5.5.2"

lib/tgchat/ext/td/CMake/GetGitRevisionDescription.cmake

@@ -35,7 +35,7 @@ get_filename_component(_gitdescmoddir ${CMAKE_CURRENT_LIST_FILE} PATH)
 # function returns an empty string via _git_dir_var.
 #
 # Example: Given a path C:/bla/foo/bar and assuming C:/bla/.git exists and
-# neither foo nor bar contain a file/directory .git. This wil return
+# neither foo nor bar contain a file/directory .git. This will return
 # C:/bla/.git
 #
 function(_git_find_closest_git_dir _start_dir _git_dir_var)

lib/tgchat/ext/td/CMake/iOS.cmake

@@ -154,7 +154,7 @@ endif()
 
 set (CMAKE_SHARED_LINKER_FLAGS_INIT "-fapplication-extension")
 set (CMAKE_C_FLAGS_INIT "${XCODE_IOS_PLATFORM_VERSION_FLAGS}")
-# Hidden visibilty is required for cxx on iOS
+# Hidden visibility is required for cxx on iOS
 set (CMAKE_CXX_FLAGS_INIT "${XCODE_IOS_PLATFORM_VERSION_FLAGS} -fvisibility-inlines-hidden")
 
 set (CMAKE_C_LINK_FLAGS   "${XCODE_IOS_PLATFORM_VERSION_FLAGS} -fapplication-extension -Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}")

lib/tgchat/ext/td/CMakeLists.txt

@@ -6,7 +6,7 @@ if (POLICY CMP0065)
   cmake_policy(SET CMP0065 NEW)
 endif()
 
-project(TDLib VERSION 1.8.40 LANGUAGES CXX C)
+project(TDLib VERSION 1.8.42 LANGUAGES CXX C)
 
 if (NOT DEFINED CMAKE_MODULE_PATH)
   set(CMAKE_MODULE_PATH "")
@@ -342,6 +342,7 @@ set(TD_MTPROTO_SOURCE
 
 set(TDLIB_SOURCE_PART1
   td/telegram/AccountManager.cpp
+  td/telegram/AffiliateType.cpp
   td/telegram/AlarmManager.cpp
   td/telegram/AnimationsManager.cpp
   td/telegram/Application.cpp
@@ -361,6 +362,8 @@ set(TDLIB_SOURCE_PART1
   td/telegram/BotInfoManager.cpp
   td/telegram/BotMenuButton.cpp
   td/telegram/BotQueries.cpp
+  td/telegram/BotVerification.cpp
+  td/telegram/BotVerifierSettings.cpp
   td/telegram/BusinessAwayMessage.cpp
   td/telegram/BusinessAwayMessageSchedule.cpp
   td/telegram/BusinessBotManageBar.cpp
@@ -443,6 +446,7 @@ set(TDLIB_SOURCE_PART1
   td/telegram/files/FileUploadManager.cpp
   td/telegram/files/PartsManager.cpp
   td/telegram/files/ResourceManager.cpp
+  td/telegram/files/ResourceState.cpp
   td/telegram/ForumTopic.cpp
   td/telegram/ForumTopicEditedData.cpp
   td/telegram/ForumTopicIcon.cpp
@@ -483,6 +487,7 @@ set(TDLIB_SOURCE_PART1
   td/telegram/MessageImportManager.cpp
   td/telegram/MessageInputReplyTo.cpp
   td/telegram/MessageOrigin.cpp
+  td/telegram/MessageQueryManager.cpp
   td/telegram/MessageQuote.cpp
   td/telegram/MessageReaction.cpp
   td/telegram/MessageReactor.cpp
@@ -557,6 +562,10 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ReactionNotificationsFrom.cpp
   td/telegram/ReactionType.cpp
   td/telegram/RecentDialogList.cpp
+  td/telegram/ReferralProgramInfo.cpp
+  td/telegram/ReferralProgramManager.cpp
+  td/telegram/ReferralProgramParameters.cpp
+  td/telegram/ReferralProgramSortOrder.cpp
   td/telegram/RepliedMessageInfo.cpp
   td/telegram/ReplyMarkup.cpp
   td/telegram/ReportReason.cpp
@@ -579,7 +588,9 @@ set(TDLIB_SOURCE_PART2
   td/telegram/SharedDialog.cpp
   td/telegram/SpecialStickerSetType.cpp
   td/telegram/SponsoredMessageManager.cpp
+  td/telegram/StarAmount.cpp
   td/telegram/StarGift.cpp
+  td/telegram/StarGiftAttribute.cpp
   td/telegram/StarGiftManager.cpp
   td/telegram/StarManager.cpp
   td/telegram/StarSubscription.cpp
@@ -603,6 +614,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/StoryStealthMode.cpp
   td/telegram/StoryViewer.cpp
   td/telegram/SuggestedAction.cpp
+  td/telegram/SuggestedActionManager.cpp
   td/telegram/Support.cpp
   td/telegram/SynchronousRequests.cpp
   td/telegram/TargetDialogTypes.cpp
@@ -623,7 +635,9 @@ set(TDLIB_SOURCE_PART2
   td/telegram/Usernames.cpp
   td/telegram/UserPrivacySetting.cpp
   td/telegram/UserPrivacySettingRule.cpp
+  td/telegram/UserStarGift.cpp
   td/telegram/Venue.cpp
+  td/telegram/VerificationStatus.cpp
   td/telegram/VideoNotesManager.cpp
   td/telegram/VideosManager.cpp
   td/telegram/VoiceNotesManager.cpp
@@ -637,6 +651,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/AccessRights.h
   td/telegram/AccountManager.h
   td/telegram/AffectedHistory.h
+  td/telegram/AffiliateType.h
   td/telegram/AlarmManager.h
   td/telegram/AnimationsManager.h
   td/telegram/Application.h
@@ -651,6 +666,8 @@ set(TDLIB_SOURCE_PART2
   td/telegram/BackgroundType.h
   td/telegram/BaseTheme.h
   td/telegram/Birthdate.h
+  td/telegram/BotVerification.h
+  td/telegram/BotVerifierSettings.h
   td/telegram/BlockListId.h
   td/telegram/BoostManager.h
   td/telegram/BotCommand.h
@@ -812,6 +829,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/MessageInputReplyTo.h
   td/telegram/MessageLinkInfo.h
   td/telegram/MessageOrigin.h
+  td/telegram/MessageQueryManager.h
   td/telegram/MessageQuote.h
   td/telegram/MessageReaction.h
   td/telegram/MessageReactor.h
@@ -908,6 +926,10 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ReactionType.h
   td/telegram/ReactionUnavailabilityReason.h
   td/telegram/RecentDialogList.h
+  td/telegram/ReferralProgramInfo.h
+  td/telegram/ReferralProgramManager.h
+  td/telegram/ReferralProgramParameters.h
+  td/telegram/ReferralProgramSortOrder.h
   td/telegram/RepliedMessageInfo.h
   td/telegram/ReplyMarkup.h
   td/telegram/ReportReason.h
@@ -936,7 +958,9 @@ set(TDLIB_SOURCE_PART2
   td/telegram/SharedDialog.h
   td/telegram/SpecialStickerSetType.h
   td/telegram/SponsoredMessageManager.h
+  td/telegram/StarAmount.h
   td/telegram/StarGift.h
+  td/telegram/StarGiftAttribute.h
   td/telegram/StarGiftManager.h
   td/telegram/StarManager.h
   td/telegram/StarSubscription.h
@@ -964,6 +988,7 @@ set(TDLIB_SOURCE_PART2
   td/telegram/StoryStealthMode.h
   td/telegram/StoryViewer.h
   td/telegram/SuggestedAction.h
+  td/telegram/SuggestedActionManager.h
   td/telegram/Support.h
   td/telegram/SynchronousRequests.h
   td/telegram/TargetDialogTypes.h
@@ -987,7 +1012,9 @@ set(TDLIB_SOURCE_PART2
   td/telegram/Usernames.h
   td/telegram/UserPrivacySetting.h
   td/telegram/UserPrivacySettingRule.h
+  td/telegram/UserStarGift.h
   td/telegram/Venue.h
+  td/telegram/VerificationStatus.h
   td/telegram/Version.h
   td/telegram/VideoNotesManager.h
   td/telegram/VideosManager.h
@@ -1005,6 +1032,8 @@ set(TDLIB_SOURCE_PART2
   td/telegram/BackgroundInfo.hpp
   td/telegram/BackgroundType.hpp
   td/telegram/Birthdate.hpp
+  td/telegram/BotVerification.hpp
+  td/telegram/BotVerifierSettings.hpp
   td/telegram/BusinessAwayMessage.hpp
   td/telegram/BusinessAwayMessageSchedule.hpp
   td/telegram/BusinessConnectedBot.hpp
@@ -1062,14 +1091,18 @@ set(TDLIB_SOURCE_PART2
   td/telegram/ReactionNotificationSettings.hpp
   td/telegram/ReactionNotificationsFrom.hpp
   td/telegram/ReactionType.hpp
+  td/telegram/ReferralProgramInfo.hpp
+  td/telegram/ReferralProgramParameters.hpp
   td/telegram/RepliedMessageInfo.hpp
   td/telegram/ReplyMarkup.hpp
   td/telegram/RequestedDialogType.hpp
   td/telegram/ScopeNotificationSettings.hpp
   td/telegram/SecureValue.hpp
   td/telegram/SendCodeHelper.hpp
   td/telegram/SharedDialog.hpp
+  td/telegram/StarAmount.hpp
   td/telegram/StarGift.hpp
+  td/telegram/StarGiftAttribute.hpp
   td/telegram/StarSubscriptionPricing.hpp
   td/telegram/StickerMaskPosition.hpp
   td/telegram/StickerPhotoSize.hpp

lib/tgchat/ext/td/README.md

@@ -103,7 +103,7 @@ target_link_libraries(YourTarget PRIVATE Td::TdStatic)
 
 Or you could install `TDLib` and then reference it in your CMakeLists.txt like this:
 ```
-find_package(Td 1.8.40 REQUIRED)
+find_package(Td 1.8.42 REQUIRED)
 target_link_libraries(YourTarget PRIVATE Td::TdStatic)
 ```
 See [example/cpp/CMakeLists.txt](https://github.com/tdlib/td/blob/master/example/cpp/CMakeLists.txt).

lib/tgchat/ext/td/SplitSource.php

@@ -296,6 +296,7 @@ function ($matches) use ($needed_std_headers) {
         $td_methods = array(
             'AccentColorId' => 'AccentColorId',
             'account_manager[_(-](?![.]get[(][)])|AccountManager[^;>]' => 'AccountManager',
+            'AffiliateType' => 'AffiliateType',
             'alarm_manager[_(-](?![.]get[(][)])|AlarmManager' => 'AlarmManager',
             'animations_manager[_(-](?![.]get[(][)])|AnimationsManager[^;>]' => 'AnimationsManager',
             'attach_menu_manager[_(-](?![.]get[(][)])|AttachMenuManager[^;>]' => 'AttachMenuManager',
@@ -307,10 +308,12 @@ function ($matches) use ($needed_std_headers) {
             'background_manager[_(-](?![.]get[(][)])|BackgroundManager' => 'BackgroundManager',
             'BackgroundType' => 'BackgroundType',
             'Birthdate' => 'Birthdate',
-            'BotMenuButton|[a-z_]*_menu_button' => 'BotMenuButton',
-            'send_bot_custom_query|answer_bot_custom_query|set_bot_updates_status' => 'BotQueries',
             'boost_manager[_(-](?![.]get[(][)])|BoostManager' => 'BoostManager',
             'bot_info_manager[_(-](?![.]get[(][)])|BotInfoManager' => 'BotInfoManager',
+            'BotMenuButton|[a-z_]*_menu_button' => 'BotMenuButton',
+            'send_bot_custom_query|answer_bot_custom_query|set_bot_updates_status' => 'BotQueries',
+            'BotVerification' => 'BotVerification',
+            'BotVerifierSettings' => 'BotVerifierSettings',
             'BusinessAwayMessage' => 'BusinessAwayMessage',
             'BusinessChatLink' => 'BusinessChatLink',
             'BusinessConnectedBot' => 'BusinessConnectedBot',
@@ -376,6 +379,7 @@ function ($matches) use ($needed_std_headers) {
             'MessageFullId' => 'MessageFullId',
             'MessageId' => 'MessageId',
             'message_import_manager[_(-](?![.]get[(][)])|MessageImportManager' => 'MessageImportManager',
+            'message_query_manager[_(-](?![.]get[(][)])|MessageQueryManager' => 'MessageQueryManager',
             'MessageLinkInfo' => 'MessageLinkInfo',
             'MessageQuote' => 'MessageQuote',
             'MessageReaction|UnreadMessageReaction|[a-z_]*message[a-z_]*reaction|reload_paid_reaction_privacy|get_chosen_tags' => 'MessageReaction',
@@ -404,6 +408,9 @@ function ($matches) use ($needed_std_headers) {
             'ReactionNotificationSettings' => 'ReactionNotificationSettings',
             'ReactionNotificationsFrom' => 'ReactionNotificationsFrom',
             'ReactionType|[a-z_]*_reaction_type' => 'ReactionType',
+            'ReferralProgramInfo' => 'ReferralProgramInfo',
+            'referral_program_manager[_(-](?![.]get[(][)])|ReferralProgramManager' => 'ReferralProgramManager',
+            'ReferralProgramParameters' => 'ReferralProgramParameters',
             'RequestActor|RequestOnceActor' => 'RequestActor',
             'saved_messages_manager[_(-](?![.]get[(][)])|SavedMessagesManager' => 'SavedMessagesManager',
             'ScopeNotificationSettings|[a-z_]*_scope_notification_settings' => 'ScopeNotificationSettings',
@@ -413,7 +420,9 @@ function ($matches) use ($needed_std_headers) {
             'SentEmailCode' => 'SentEmailCode',
             'SharedDialog' => 'SharedDialog',
             'sponsored_message_manager[_(-](?![.]get[(][)])|SponsoredMessageManager' => 'SponsoredMessageManager',
-            'StarGift[^M]' => 'StarGift',
+            'StarAmount' => 'StarAmount',
+            'StarGift[^AM]' => 'StarGift',
+            'StarGift[^Attribute]' => 'StarGiftAttribute',
             'star_gift_manager[_(-](?![.]get[(][)])|StarGiftManager' => 'StarGiftManager',
             'star_manager[_(-](?![.]get[(][)])|StarManager' => 'StarManager',
             'StarSubscription[^P]' => 'StarSubscription',
@@ -427,6 +436,7 @@ function ($matches) use ($needed_std_headers) {
             'StoryListId' => 'StoryListId',
             'story_manager[_(-](?![.]get[(][)])|StoryManager' => 'StoryManager',
             'SuggestedAction|[a-z_]*_suggested_action' => 'SuggestedAction',
+            'suggested_action_manager[_(-](?![.]get[(][)])|SuggestedActionManager' => 'SuggestedActionManager',
             'SynchronousRequests' => 'SynchronousRequests',
             'TargetDialogTypes' => 'TargetDialogTypes',
             'td_api' => 'td_api',
@@ -443,6 +453,7 @@ function ($matches) use ($needed_std_headers) {
             'updates_manager[_(-](?![.]get[(][)])|UpdatesManager|get_difference[)]|updateSentMessage|dummyUpdate' => 'UpdatesManager',
             'UserId' => 'UserId',
             'user_manager[_(-](?![.]get[(][)])|UserManager([^ ;.]| [^*])' => 'UserManager',
+            'UserStarGift' => 'UserStarGift',
             'video_notes_manager[_(-](?![.]get[(][)])|VideoNotesManager' => 'VideoNotesManager',
             'videos_manager[_(-](?![.]get[(][)])|VideosManager' => 'VideosManager',
             'voice_notes_manager[_(-](?![.]get[(][)])|VoiceNotesManager' => 'VoiceNotesManager',

lib/tgchat/ext/td/benchmark/bench_actor.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_crypto.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_db.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_empty.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_handshake.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_http.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_http_reader.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_http_server.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_http_server_cheat.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_http_server_fast.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_log.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_misc.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_queue.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/bench_tddb.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

lib/tgchat/ext/td/benchmark/check_proxy.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2025
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)