Switch to C++20

This commit is contained in:
Nicolas Werner 2022-09-21 02:58:35 +02:00
parent 7efb4a22c7
commit efb9970178
No known key found for this signature in database
GPG key ID: C8D75E610773F2D9
7 changed files with 39 additions and 78 deletions

View file

@ -18,7 +18,7 @@ set(
CACHE
FILEPATH "Default toolchain"
)
set(CMAKE_CXX_STANDARD 17 CACHE STRING "C++ standard")
set(CMAKE_CXX_STANDARD 20 CACHE STRING "C++ standard")
set(CMAKE_CXX_STANDARD_REQUIRED ON CACHE BOOL "Require C++ standard to be supported")
set(CMAKE_POSITION_INDEPENDENT_CODE ON CACHE BOOL "compile as PIC by default")
set(CMAKE_AUTOMOC ON)
@ -582,7 +582,7 @@ if(USE_BUNDLED_MTXCLIENT)
FetchContent_Declare(
MatrixClient
GIT_REPOSITORY https://github.com/Nheko-Reborn/mtxclient.git
GIT_TAG 251dc12469ecd96d0ec491551589b244f12d6d92
GIT_TAG 8dd9214f622fe5f307249b37029c17f1fdff25ab
)
set(BUILD_LIB_EXAMPLES OFF CACHE INTERNAL "")
set(BUILD_LIB_TESTS OFF CACHE INTERNAL "")

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@ -245,7 +245,7 @@ sharing easier.
- [libnice](https://gitlab.freedesktop.org/libnice/libnice)
- XCB, XCB-EWMH: For screensharing support on X11. VOIP needs to be enabled. Can be disabled with `-DSCREENSHARE_X11=OFF`.
- [qtkeychain](https://github.com/frankosterfeld/qtkeychain) (You need at least version 0.12 for proper Gnome Keychain support. The bundled version requires libsecret, unless you pass `-DLIBSECRET_SUPPORT=OFF`.)
- A compiler that supports C++ 17:
- A compiler that supports C++ 20:
- Clang 6 (tested on Travis CI)
- GCC 7 (tested on Travis CI)
- MSVC 19.13 (tested on AppVeyor)
@ -346,12 +346,11 @@ brew install qt5 lmdb cmake llvm spdlog boost cmark libolm qtkeychain
##### Windows
1. Install Visual Studio 2017's "Desktop Development" and "Linux Development with C++"
1. Install Visual Studio 2022's "Desktop Development" and "Linux Development with C++"
(for the CMake integration) workloads.
2. Download the latest Qt for windows installer and install it somewhere.
Make sure to install the `MSVC 2017 64-bit` toolset for at least Qt 5.10
(lower versions does not support VS2017).
Make sure to install the `MSVC 2022 64-bit` toolset for at least Qt 5.15.
3. If you don't have openssl installed, you will need to install perl to build it (i.e. Strawberry Perl).

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@ -3,7 +3,7 @@
version: 0.10.1-{build}
configuration: Release
image: Visual Studio 2019
image: Visual Studio 2022
platform: x64
environment:
@ -23,9 +23,7 @@ build:
install:
- set QT_DIR=C:\Qt\5.15\msvc2019_64
- set PATH=Path=C:\Program Files (x86)\Microsoft SDKs\Azure\CLI2\wbin;C:\Program Files\Git\cmd;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files\PowerShell\7\;C:\Program Files\7-Zip;C:\Program Files\Microsoft\Web Platform Installer\;C:\Tools\NuGet;C:\Tools\PsTools;C:\Program Files\Git\usr\bin;C:\Program Files\Git LFS;C:\Program Files\Mercurial\;C:\Program Files (x86)\Subversion\bin;C:\Program Files\Docker\Docker\resources\bin;C:\ProgramData\DockerDesktop\version-bin;C:\Program Files\dotnet\;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\Extensions\Microsoft\SQLDB\DAC\150;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin;C:\Tools\xUnit;C:\Tools\xUnit20;C:\Tools\NUnit\bin;C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\Extensions\TestPlatform;C:\Ruby193\bin;C:\Tools\WebDriver;C:\Python27;C:\Python27\Scripts;C:\Program Files\erl10.7\bin;C:\Program Files (x86)\Windows Kits\8.1\Windows Performance Toolkit\;C:\Program Files (x86)\Microsoft DirectX SDK;C:\Program Files\Microsoft Service Fabric\bin\Fabric\Fabric.Code;C:\Program Files\Microsoft SDKs\Service Fabric\Tools\ServiceFabricLocalClusterManager;C:\Tools\Doxygen;C:\Program Files (x86)\CMake\bin;C:\ProgramData\chocolatey\bin;C:\Tools\vcpkg;C:\Tools\Coverity\bin;C:\Program Files (x86)\NSIS;C:\Tools\Octopus;C:\Program Files\Meson\;C:\Tools\GitVersion;C:\Tools\NUnit3\bin;C:\Users\appveyor\AppData\Local\Microsoft\WindowsApps;C:\Users\appveyor\.dotnet\tools;C:\Program Files\AppVeyor\BuildAgent\
- set PATH=C:\Strawberry\perl\bin;C:\Python39-x64;%QT_DIR%\bin;%PATH%
- call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Auxiliary\Build\vcvarsall.bat" x64
build_script:
# VERSION format: branch-master/branch-1.2
@ -47,7 +45,7 @@ build_script:
- echo %DATE%
# Build nheko
- cmake -G "Visual Studio 16 2019" -A x64 -H. -Bbuild
- cmake -G "Visual Studio 17 2022" -A x64 -H. -Bbuild
-DHUNTER_ROOT="C:\hunter"
-DHUNTER_ENABLED=ON -DBUILD_SHARED_LIBS=OFF -DUSE_BUNDLED_OPENSSL=ON
-DCMAKE_BUILD_TYPE=Release -DHUNTER_CONFIGURATION_TYPES=Release

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@ -173,7 +173,7 @@ modules:
buildsystem: cmake-ninja
name: mtxclient
sources:
- commit: 251dc12469ecd96d0ec491551589b244f12d6d92
- commit: 8dd9214f622fe5f307249b37029c17f1fdff25ab
#tag: v0.8.2
type: git
url: https://github.com/Nheko-Reborn/mtxclient.git

View file

@ -9,12 +9,10 @@
#include <algorithm>
#include <cctype>
#include <concepts>
#include <type_traits>
namespace {
template<template<class...> class Op, class... Args>
using is_detected = typename nheko::detail::detector<nheko::nonesuch, void, Op, Args...>::value_t;
struct IsStateEvent
{
template<class T>
@ -31,19 +29,13 @@ struct IsStateEvent
struct EventMsgType
{
template<class E>
using msgtype_t = decltype(E::msgtype);
template<class T>
mtx::events::MessageType operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<msgtype_t, T>::value) {
if constexpr (std::is_same_v<std::optional<std::string>,
std::remove_cv_t<decltype(e.content.msgtype)>>)
if constexpr (requires(decltype(e) t) { t.content.msgtype.value(); })
return mtx::events::getMessageType(e.content.msgtype.value());
else if constexpr (std::is_same_v<std::string,
std::remove_cv_t<decltype(e.content.msgtype)>>)
else if constexpr (requires(decltype(e) t) { std::string{t.content.msgtype}; })
return mtx::events::getMessageType(e.content.msgtype);
}
return mtx::events::MessageType::Unknown;
}
};
@ -94,31 +86,23 @@ struct CallType
struct EventBody
{
template<class C>
using body_t = decltype(C::body);
template<class T>
std::string operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<body_t, T>::value) {
if constexpr (std::is_same_v<std::optional<std::string>,
std::remove_cv_t<decltype(e.content.body)>>)
if constexpr (requires(decltype(e) t) { t.content.body.value(); })
return e.content.body ? e.content.body.value() : "";
else if constexpr (std::is_same_v<std::string,
std::remove_cv_t<decltype(e.content.body)>>)
else if constexpr (requires(decltype(e) t) { std::string{t.content.body}; })
return e.content.body;
}
return "";
}
};
struct EventFormattedBody
{
template<class C>
using formatted_body_t = decltype(C::formatted_body);
template<class T>
std::string operator()(const mtx::events::RoomEvent<T> &e)
{
if constexpr (is_detected<formatted_body_t, T>::value) {
if constexpr (requires { T::formatted_body; }) {
if (e.content.format == "org.matrix.custom.html")
return e.content.formatted_body;
}
@ -128,12 +112,10 @@ struct EventFormattedBody
struct EventFile
{
template<class Content>
using file_t = decltype(Content::file);
template<class T>
std::optional<mtx::crypto::EncryptedFile> operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<file_t, T>::value)
if constexpr (requires { T::file; })
return e.content.file;
return std::nullopt;
}
@ -141,12 +123,10 @@ struct EventFile
struct EventThumbnailFile
{
template<class Content>
using file_t = decltype(Content::info.thumbnail_file);
template<class T>
std::optional<mtx::crypto::EncryptedFile> operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<file_t, T>::value)
if constexpr (requires { T::thumbnail_file; })
return e.content.info.thumbnail_file;
return std::nullopt;
}
@ -154,12 +134,10 @@ struct EventThumbnailFile
struct EventUrl
{
template<class Content>
using url_t = decltype(Content::url);
template<class T>
std::string operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<url_t, T>::value) {
if constexpr (requires { T::url; }) {
if (auto file = EventFile{}(e))
return file->url;
return e.content.url;
@ -170,12 +148,10 @@ struct EventUrl
struct EventThumbnailUrl
{
template<class Content>
using thumbnail_url_t = decltype(Content::info.thumbnail_url);
template<class T>
std::string operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<thumbnail_url_t, T>::value) {
if constexpr (requires { e.content.info.thumbnail_url; }) {
if (auto file = EventThumbnailFile{}(e))
return file->url;
return e.content.info.thumbnail_url;
@ -186,12 +162,10 @@ struct EventThumbnailUrl
struct EventDuration
{
template<class Content>
using thumbnail_url_t = decltype(Content::info.duration);
template<class T>
uint64_t operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<thumbnail_url_t, T>::value) {
if constexpr (requires { e.content.info.duration; }) {
return e.content.info.duration;
}
return 0;
@ -200,12 +174,10 @@ struct EventDuration
struct EventBlurhash
{
template<class Content>
using blurhash_t = decltype(Content::info.blurhash);
template<class T>
std::string operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<blurhash_t, T>::value) {
if constexpr (requires { e.content.info.blurhash; }) {
return e.content.info.blurhash;
}
return "";
@ -245,12 +217,10 @@ struct EventFilename
struct EventMimeType
{
template<class Content>
using mimetype_t = decltype(Content::info.mimetype);
template<class T>
std::string operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<mimetype_t, T>::value) {
if constexpr (requires { e.content.info.mimetype; }) {
return e.content.info.mimetype;
}
return "";
@ -259,12 +229,10 @@ struct EventMimeType
struct EventFilesize
{
template<class Content>
using filesize_t = decltype(Content::info.size);
template<class T>
int64_t operator()(const mtx::events::RoomEvent<T> &e)
{
if constexpr (is_detected<filesize_t, T>::value) {
if constexpr (requires { e.content.info.size; }) {
return e.content.info.size;
}
return 0;
@ -275,12 +243,10 @@ struct EventRelations
{
inline const static mtx::common::Relations empty;
template<class Content>
using related_ev_id_t = decltype(Content::relations);
template<class T>
const mtx::common::Relations &operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<related_ev_id_t, T>::value) {
if constexpr (requires { T::relations; }) {
return e.content.relations;
}
return empty;
@ -290,12 +256,10 @@ struct EventRelations
struct SetEventRelations
{
mtx::common::Relations new_relations;
template<class Content>
using related_ev_id_t = decltype(Content::relations);
template<class T>
void operator()(mtx::events::Event<T> &e)
{
if constexpr (is_detected<related_ev_id_t, T>::value) {
if constexpr (requires { T::relations; }) {
e.content.relations = std::move(new_relations);
}
}
@ -317,12 +281,10 @@ struct EventTransactionId
struct EventMediaHeight
{
template<class Content>
using h_t = decltype(Content::info.h);
template<class T>
uint64_t operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<h_t, T>::value) {
if constexpr (requires { e.content.info.h; }) {
return e.content.info.h;
}
return -1;
@ -331,12 +293,10 @@ struct EventMediaHeight
struct EventMediaWidth
{
template<class Content>
using w_t = decltype(Content::info.w);
template<class T>
uint64_t operator()(const mtx::events::Event<T> &e)
{
if constexpr (is_detected<w_t, T>::value) {
if constexpr (requires { e.content.info.h; }) {
return e.content.info.w;
}
return -1;

View file

@ -852,7 +852,8 @@ CommunitiesModel::updateSpaceStatus(QString space,
.arg(QString::fromStdString(err->matrix_error.error)));
nhlog::net()->error("Failed to update child {} of {}: {}",
room.toStdString(),
space.toStdString());
space.toStdString(),
*err);
}
});
}
@ -869,7 +870,8 @@ CommunitiesModel::updateSpaceStatus(QString space,
.arg(QString::fromStdString(err->matrix_error.error)));
nhlog::net()->error("Failed to delete child {} of {}: {}",
room.toStdString(),
space.toStdString());
space.toStdString(),
*err);
}
});
}
@ -891,7 +893,8 @@ CommunitiesModel::updateSpaceStatus(QString space,
.arg(QString::fromStdString(err->matrix_error.error)));
nhlog::net()->error("Failed to update parent {} of {}: {}",
space.toStdString(),
room.toStdString());
room.toStdString(),
*err);
}
});
}
@ -908,7 +911,8 @@ CommunitiesModel::updateSpaceStatus(QString space,
.arg(QString::fromStdString(err->matrix_error.error)));
nhlog::net()->error("Failed to delete parent {} of {}: {}",
space.toStdString(),
room.toStdString());
room.toStdString(),
*err);
}
});
}

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@ -1,3 +1,3 @@
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_POSITION_INDEPENDENT_CODE ON)