Add more readability-identifier-naming rules

.clang-tidy

@@ -75,6 +75,10 @@ CheckOptions:
   - { key: readability-identifier-naming.FunctionCase,        value: camelBack }
   - { key: readability-identifier-naming.VariableCase,        value: camelBack }
   - { key: readability-identifier-naming.ParameterCase,       value: camelBack }
+  - { key: readability-identifier-naming.MemberCase,          value: camelBack }
+  - { key: readability-identifier-naming.PrivateMemberCase,   value: camelBack }
+  - { key: readability-identifier-naming.ProtectedMemberPrefix, value: m_ }
+  - { key: readability-identifier-naming.PrivateMemberPrefix,   value: m_ }
 HeaderFilterRegex: '.*'
 WarningsAsErrors: '*'
 UseColor: true

examples/vulkan/Vulkan.cpp

@@ -2569,6 +2569,7 @@ public:
     }
 
 private:
+    // NOLINTBEGIN(readability-identifier-naming)
     sf::WindowBase window{sf::VideoMode({800, 600}), "SFML window with Vulkan", sf::Style::Default};
 
     bool vulkanAvailable{sf::Vulkan::isAvailable()};
@@ -2618,6 +2619,7 @@ private:
     std::vector<VkSemaphore>        imageAvailableSemaphores;
     std::vector<VkSemaphore>        renderFinishedSemaphores;
     std::vector<VkFence>            fences;
+    // NOLINTEND(readability-identifier-naming)
 };
 
 

include/SFML/Network/TcpSocket.hpp

@@ -221,9 +221,9 @@ private:
     ////////////////////////////////////////////////////////////
     struct PendingPacket
     {
-        std::uint32_t          Size{};         //!< Data of packet size
-        std::size_t            SizeReceived{}; //!< Number of size bytes received so far
-        std::vector<std::byte> Data;           //!< Data of the packet
+        std::uint32_t          size{};         //!< Data of packet size
+        std::size_t            sizeReceived{}; //!< Number of size bytes received so far
+        std::vector<std::byte> data;           //!< Data of the packet
     };
 
     ////////////////////////////////////////////////////////////

src/SFML/Network/TcpSocket.cpp

@@ -377,35 +377,35 @@ Socket::Status TcpSocket::receive(Packet& packet)
     // We start by getting the size of the incoming packet
     std::uint32_t packetSize = 0;
     std::size_t   received   = 0;
-    if (m_pendingPacket.SizeReceived < sizeof(m_pendingPacket.Size))
+    if (m_pendingPacket.sizeReceived < sizeof(m_pendingPacket.size))
     {
         // Loop until we've received the entire size of the packet
         // (even a 4 byte variable may be received in more than one call)
-        while (m_pendingPacket.SizeReceived < sizeof(m_pendingPacket.Size))
+        while (m_pendingPacket.sizeReceived < sizeof(m_pendingPacket.size))
         {
-            char*        data   = reinterpret_cast<char*>(&m_pendingPacket.Size) + m_pendingPacket.SizeReceived;
-            const Status status = receive(data, sizeof(m_pendingPacket.Size) - m_pendingPacket.SizeReceived, received);
-            m_pendingPacket.SizeReceived += received;
+            char*        data   = reinterpret_cast<char*>(&m_pendingPacket.size) + m_pendingPacket.sizeReceived;
+            const Status status = receive(data, sizeof(m_pendingPacket.size) - m_pendingPacket.sizeReceived, received);
+            m_pendingPacket.sizeReceived += received;
 
             if (status != Status::Done)
                 return status;
         }
 
         // The packet size has been fully received
-        packetSize = ntohl(m_pendingPacket.Size);
+        packetSize = ntohl(m_pendingPacket.size);
     }
     else
     {
         // The packet size has already been received in a previous call
-        packetSize = ntohl(m_pendingPacket.Size);
+        packetSize = ntohl(m_pendingPacket.size);
     }
 
     // Loop until we receive all the packet data
     char buffer[1024];
-    while (m_pendingPacket.Data.size() < packetSize)
+    while (m_pendingPacket.data.size() < packetSize)
     {
         // Receive a chunk of data
-        const std::size_t sizeToGet = std::min(packetSize - m_pendingPacket.Data.size(), sizeof(buffer));
+        const std::size_t sizeToGet = std::min(packetSize - m_pendingPacket.data.size(), sizeof(buffer));
         const Status      status    = receive(buffer, sizeToGet, received);
         if (status != Status::Done)
             return status;
@@ -413,15 +413,15 @@ Socket::Status TcpSocket::receive(Packet& packet)
         // Append it into the packet
         if (received > 0)
         {
-            m_pendingPacket.Data.resize(m_pendingPacket.Data.size() + received);
-            std::byte* begin = m_pendingPacket.Data.data() + m_pendingPacket.Data.size() - received;
+            m_pendingPacket.data.resize(m_pendingPacket.data.size() + received);
+            std::byte* begin = m_pendingPacket.data.data() + m_pendingPacket.data.size() - received;
             std::memcpy(begin, buffer, received);
         }
     }
 
     // We have received all the packet data: we can copy it to the user packet
-    if (!m_pendingPacket.Data.empty())
-        packet.onReceive(m_pendingPacket.Data.data(), m_pendingPacket.Data.size());
+    if (!m_pendingPacket.data.empty())
+        packet.onReceive(m_pendingPacket.data.data(), m_pendingPacket.data.size());
 
     // Clear the pending packet data
     m_pendingPacket = PendingPacket();

src/SFML/Window/GlContext.cpp

@@ -408,13 +408,7 @@ struct GlContext::Impl
     /// \brief Constructor
     ///
     ////////////////////////////////////////////////////////////
-    Impl() :
-    m_id(
-        []()
-        {
-            static std::atomic<std::uint64_t> id(1); // start at 1, zero is "no context"
-            return id.fetch_add(1);
-        }())
+    Impl()
     {
         auto& weakUnsharedGlObjects = getWeakUnsharedGlObjects();
         unsharedGlObjects           = weakUnsharedGlObjects.lock();
@@ -465,7 +459,12 @@ struct GlContext::Impl
     // Member data
     ////////////////////////////////////////////////////////////
     std::shared_ptr<UnsharedGlObjects> unsharedGlObjects; //!< The current object's handle to unshared objects
-    const std::uint64_t m_id; //!< Unique identifier, used for identifying contexts when managing unshareable OpenGL resources
+    const std::uint64_t                id{
+        []()
+        {
+            static std::atomic<std::uint64_t> atomicId(1); // start at 1, zero is "no context"
+            return atomicId.fetch_add(1);
+        }()}; //!< Unique identifier, used for identifying contexts when managing unshareable OpenGL resources
 };
 
 
@@ -714,7 +713,7 @@ GlContext::~GlContext()
 {
     auto& currentContext = GlContextImpl::CurrentContext::get();
 
-    if (m_impl->m_id == currentContext.id)
+    if (m_impl->id == currentContext.id)
     {
         currentContext.id  = 0;
         currentContext.ptr = nullptr;
@@ -740,7 +739,7 @@ bool GlContext::setActive(bool active)
 
     if (active)
     {
-        if (m_impl->m_id != currentContext.id)
+        if (m_impl->id != currentContext.id)
         {
             // We can't and don't need to lock when we are currently creating the shared context
             std::unique_lock<std::recursive_mutex> lock;
@@ -752,7 +751,7 @@ bool GlContext::setActive(bool active)
             if (makeCurrent(true))
             {
                 // Set it as the new current context for this thread
-                currentContext.id  = m_impl->m_id;
+                currentContext.id  = m_impl->id;
                 currentContext.ptr = this;
                 return true;
             }
@@ -769,7 +768,7 @@ bool GlContext::setActive(bool active)
     }
     else
     {
-        if (m_impl->m_id == currentContext.id)
+        if (m_impl->id == currentContext.id)
         {
             // We can't and don't need to lock when we are currently creating the shared context
             std::unique_lock<std::recursive_mutex> lock;
@@ -851,7 +850,7 @@ void GlContext::cleanupUnsharedResources()
     GlContext* contextToRestore = currentContext.ptr;
 
     // If this context is already active there is no need to save it
-    if (m_impl->m_id == currentContext.id)
+    if (m_impl->id == currentContext.id)
         contextToRestore = nullptr;
 
     // Make this context active so resources can be freed
@@ -863,7 +862,7 @@ void GlContext::cleanupUnsharedResources()
         // Destroy the unshared objects contained in this context
         for (auto iter = m_impl->unsharedGlObjects->begin(); iter != m_impl->unsharedGlObjects->end();)
         {
-            if (iter->contextId == m_impl->m_id)
+            if (iter->contextId == m_impl->id)
             {
                 iter = m_impl->unsharedGlObjects->erase(iter);
             }

src/SFML/Window/WindowImpl.cpp

@@ -97,7 +97,7 @@ namespace sf::priv
 ////////////////////////////////////////////////////////////
 struct WindowImpl::JoystickStatesImpl
 {
-    JoystickState m_states[Joystick::Count]; //!< Previous state of the joysticks
+    JoystickState states[Joystick::Count]; //!< Previous state of the joysticks
 };
 
 ////////////////////////////////////////////////////////////
@@ -121,7 +121,7 @@ WindowImpl::WindowImpl() : m_joystickStatesImpl(std::make_unique<JoystickStatesI
     JoystickManager::getInstance().update();
     for (unsigned int i = 0; i < Joystick::Count; ++i)
     {
-        m_joystickStatesImpl->m_states[i] = JoystickManager::getInstance().getState(i);
+        m_joystickStatesImpl->states[i] = JoystickManager::getInstance().getState(i);
         std::fill_n(m_previousAxes[i], static_cast<std::size_t>(Joystick::AxisCount), 0.f);
     }
 
@@ -226,11 +226,11 @@ void WindowImpl::processJoystickEvents()
     for (unsigned int i = 0; i < Joystick::Count; ++i)
     {
         // Copy the previous state of the joystick and get the new one
-        const JoystickState previousState = m_joystickStatesImpl->m_states[i];
-        m_joystickStatesImpl->m_states[i] = JoystickManager::getInstance().getState(i);
+        const JoystickState previousState = m_joystickStatesImpl->states[i];
+        m_joystickStatesImpl->states[i]   = JoystickManager::getInstance().getState(i);
 
         // Connection state
-        const bool connected = m_joystickStatesImpl->m_states[i].connected;
+        const bool connected = m_joystickStatesImpl->states[i].connected;
         if (previousState.connected ^ connected)
         {
             Event event;
@@ -254,7 +254,7 @@ void WindowImpl::processJoystickEvents()
                 {
                     const auto  axis    = static_cast<Joystick::Axis>(j);
                     const float prevPos = m_previousAxes[i][axis];
-                    const float currPos = m_joystickStatesImpl->m_states[i].axes[axis];
+                    const float currPos = m_joystickStatesImpl->states[i].axes[axis];
                     if (std::abs(currPos - prevPos) >= m_joystickThreshold)
                     {
                         Event event;
@@ -273,7 +273,7 @@ void WindowImpl::processJoystickEvents()
             for (unsigned int j = 0; j < caps.buttonCount; ++j)
             {
                 const bool prevPressed = previousState.buttons[j];
-                const bool currPressed = m_joystickStatesImpl->m_states[i].buttons[j];
+                const bool currPressed = m_joystickStatesImpl->states[i].buttons[j];
 
                 if (prevPressed ^ currPressed)
                 {

src/SFML/Window/iOS/SFAppDelegate.mm

@@ -43,6 +43,7 @@ std::vector<sf::Vector2i> touchPositions;
 
 @interface SFAppDelegate ()
 
+// NOLINTNEXTLINE(readability-identifier-naming)
 @property (nonatomic) CMMotionManager* motionManager;
 
 @end

src/SFML/Window/iOS/SFView.mm

@@ -38,6 +38,7 @@
 
 @interface SFView ()
 
+// NOLINTNEXTLINE(readability-identifier-naming)
 @property (nonatomic) NSMutableArray* touches;
 
 @end

src/SFML/Window/macOS/AutoreleasePoolWrapper.hpp

@@ -66,7 +66,7 @@ private:
     ////////////////////////////////////////////////////////////
     // Member data
     ////////////////////////////////////////////////////////////
-    NSAutoreleasePoolRef pool; ///< The autorelease pool.
+    NSAutoreleasePoolRef m_pool; ///< The autorelease pool.
 };
 
 } // namespace sf

src/SFML/Window/macOS/AutoreleasePoolWrapper.mm

@@ -37,14 +37,14 @@ namespace sf
 ////////////////////////////////////////////////////////
 AutoreleasePool::AutoreleasePool()
 {
-    pool = [[NSAutoreleasePool alloc] init];
+    m_pool = [[NSAutoreleasePool alloc] init];
 }
 
 
 ////////////////////////////////////////////////////////
 AutoreleasePool::~AutoreleasePool()
 {
-    [pool drain];
+    [m_pool drain];
 }
 
 } // namespace sf

src/SFML/Window/macOS/SFOpenGLView.h

@@ -68,6 +68,7 @@ class WindowImplCocoa;
 /// the cursor (that was disconnected from the system).
 ///
 ////////////////////////////////////////////////////////////
+// NOLINTBEGIN(readability-identifier-naming)
 @interface SFOpenGLView : NSOpenGLView
 {
     sf::priv::WindowImplCocoa* m_requester;     ///< View's requester
@@ -87,6 +88,7 @@ class WindowImplCocoa;
     SFSilentResponder* m_silentResponder;
     NSTextView*        m_hiddenTextView;
 }
+// NOLINTEND(readability-identifier-naming)
 
 ////////////////////////////////////////////////////////////
 /// \brief Create the SFML OpenGL view

src/SFML/Window/macOS/SFViewController.h

@@ -37,13 +37,14 @@
 /// \brief Implementation of WindowImplDelegateProtocol for view management
 ///
 ////////////////////////////////////////////////////////////
-
+// NOLINTBEGIN(readability-identifier-naming)
 @interface SFViewController : NSObject<WindowImplDelegateProtocol>
 {
     NSView*                    m_view;      ///< Underlying Cocoa view
     SFOpenGLView*              m_oglView;   ///< OpenGL view
     sf::priv::WindowImplCocoa* m_requester; ///< View's requester
 }
+// NOLINTEND(readability-identifier-naming)
 
 ////////////////////////////////////////////////////////////
 /// \brief Initialize the view controller

src/SFML/Window/macOS/SFWindowController.h

@@ -53,6 +53,7 @@ class WindowImplCocoa;
 /// style is restored.
 ///
 ////////////////////////////////////////////////////////////
+// NOLINTBEGIN(readability-identifier-naming)
 @interface SFWindowController : NSResponder<WindowImplDelegateProtocol, NSWindowDelegate>
 {
     NSWindow*                  m_window;        ///< Underlying Cocoa window to be controlled
@@ -62,6 +63,7 @@ class WindowImplCocoa;
     BOOL                       m_restoreResize; ///< See note above
     BOOL                       m_highDpi;       ///< Support high-DPI rendering or not
 }
+// NOLINTEND(readability-identifier-naming)
 
 ////////////////////////////////////////////////////////////
 /// \brief Create the SFML window with an external Cocoa window