Add clang-tidy modernize- checks

.clang-tidy

@@ -1,10 +1,16 @@
 Checks: >
   bugprone-*,
   clang-analyzer-*,
+  modernize-*,
   -bugprone-easily-swappable-parameters,
   -bugprone-narrowing-conversions,
   -clang-analyzer-core.NonNullParamChecker,
   -clang-analyzer-security.insecureAPI.strcpy,
+  -modernize-avoid-c-arrays,
+  -modernize-macro-to-enum,
+  -modernize-redundant-void-arg,
+  -modernize-use-trailing-return-type,
+  -modernize-use-using,
 HeaderFilterRegex: '.*'
 WarningsAsErrors: '*'
 UseColor: true

src/CSFML/Audio/Music.cpp

@@ -33,7 +33,7 @@
 ////////////////////////////////////////////////////////////
 sfMusic* sfMusic_createFromFile(const char* filename)
 {
-    sfMusic* music = new sfMusic;
+    auto* music = new sfMusic;
     if (!music->This.openFromFile(filename))
     {
         delete music;
@@ -47,7 +47,7 @@ sfMusic* sfMusic_createFromFile(const char* filename)
 ////////////////////////////////////////////////////////////
 sfMusic* sfMusic_createFromMemory(const void* data, size_t sizeInBytes)
 {
-    sfMusic* music = new sfMusic;
+    auto* music = new sfMusic;
     if (!music->This.openFromMemory(data, sizeInBytes))
     {
         delete music;
@@ -63,8 +63,8 @@ sfMusic* sfMusic_createFromStream(sfInputStream* stream)
 {
     assert(stream);
 
-    sfMusic* music = new sfMusic;
-    music->Stream  = CallbackStream(stream);
+    auto* music   = new sfMusic;
+    music->Stream = CallbackStream(stream);
     if (!music->This.openFromStream(music->Stream))
     {
         delete music;

src/CSFML/Char32.hpp

@@ -31,7 +31,7 @@
 
 #include <SFML/System/String.hpp>
 
-#include <string.h>
+#include <cstring>
 
 
 ////////////////////////////////////////////////////////////
@@ -49,7 +49,7 @@ static_assert(alignof(sfChar32) == alignof(char32_t));
 inline sfChar32* copyToChar32(const sf::String& str)
 {
     std::size_t byteCount = sizeof(sfChar32) * str.getSize();
-    sfChar32*   utf32     = static_cast<sfChar32*>(malloc(byteCount + sizeof(sfChar32)));
+    auto*       utf32     = static_cast<sfChar32*>(malloc(byteCount + sizeof(sfChar32)));
     memcpy(utf32, str.getData(), byteCount);
     utf32[str.getSize()] = 0;
 

src/CSFML/Graphics/CircleShape.cpp

@@ -38,8 +38,8 @@
 ////////////////////////////////////////////////////////////
 sfCircleShape* sfCircleShape_create()
 {
-    sfCircleShape* shape = new sfCircleShape;
-    shape->Texture       = nullptr;
+    auto* shape    = new sfCircleShape;
+    shape->Texture = nullptr;
 
     return shape;
 }

src/CSFML/Graphics/Color.cpp

@@ -66,10 +66,10 @@ sfColor sfColor_fromRGBA(uint8_t red, uint8_t green, uint8_t blue, uint8_t alpha
 ////////////////////////////////////////////////////////////
 sfColor sfColor_fromInteger(uint32_t color)
 {
-    uint8_t red   = static_cast<uint8_t>((color & 0xff000000) >> 24);
-    uint8_t green = static_cast<uint8_t>((color & 0x00ff0000) >> 16);
-    uint8_t blue  = static_cast<uint8_t>((color & 0x0000ff00) >> 8);
-    uint8_t alpha = static_cast<uint8_t>((color & 0x000000ff) >> 0);
+    auto red   = static_cast<uint8_t>((color & 0xff000000) >> 24);
+    auto green = static_cast<uint8_t>((color & 0x00ff0000) >> 16);
+    auto blue  = static_cast<uint8_t>((color & 0x0000ff00) >> 8);
+    auto alpha = static_cast<uint8_t>((color & 0x000000ff) >> 0);
 
     return sfColor_fromRGBA(red, green, blue, alpha);
 }

src/CSFML/Graphics/Font.cpp

@@ -58,7 +58,7 @@ sfFont* sfFont_createFromStream(sfInputStream* stream)
 {
     assert(stream);
 
-    sfFont* font = new sfFont;
+    auto* font   = new sfFont;
     font->Stream = CallbackStream(stream);
     if (!font->This.openFromStream(font->Stream))
     {

src/CSFML/Graphics/RenderWindow.cpp

@@ -59,7 +59,7 @@ sfRenderWindow* sfRenderWindow_create(sfVideoMode              mode,
     const sf::ContextSettings params = settings ? convertContextSettings(*settings) : sf::ContextSettings();
 
     // Create the window
-    sfRenderWindow* renderWindow = new sfRenderWindow;
+    auto* renderWindow = new sfRenderWindow;
     renderWindow->This.create(convertVideoMode(mode), title, style, static_cast<sf::State>(state), params);
     renderWindow->DefaultView.This = renderWindow->This.getDefaultView();
     renderWindow->CurrentView.This = renderWindow->This.getView();
@@ -79,7 +79,7 @@ sfRenderWindow* sfRenderWindow_createUnicode(
     const sf::ContextSettings params = settings ? convertContextSettings(*settings) : sf::ContextSettings();
 
     // Create the window
-    sfRenderWindow* renderWindow = new sfRenderWindow;
+    auto* renderWindow = new sfRenderWindow;
     renderWindow->This.create(convertVideoMode(mode),
                               reinterpret_cast<const char32_t*>(title),
                               style,
@@ -99,7 +99,7 @@ sfRenderWindow* sfRenderWindow_createFromHandle(sfWindowHandle handle, const sfC
     const sf::ContextSettings params = settings ? convertContextSettings(*settings) : sf::ContextSettings();
 
     // Create the window
-    sfRenderWindow* renderWindow = new sfRenderWindow;
+    auto* renderWindow = new sfRenderWindow;
     renderWindow->This.create(handle, params);
     renderWindow->DefaultView.This = renderWindow->This.getDefaultView();
     renderWindow->CurrentView.This = renderWindow->This.getView();

src/CSFML/Graphics/Texture.cpp

@@ -38,7 +38,7 @@
 ////////////////////////////////////////////////////////////
 sfTexture* sfTexture_create(sfVector2u size)
 {
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     if (!texture->This->resize(convertVector2(size)))
     {
@@ -53,7 +53,7 @@ sfTexture* sfTexture_create(sfVector2u size)
 ////////////////////////////////////////////////////////////
 sfTexture* sfTexture_createFromFile(const char* filename, const sfIntRect* area)
 {
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -69,7 +69,7 @@ sfTexture* sfTexture_createFromFile(const char* filename, const sfIntRect* area)
 ////////////////////////////////////////////////////////////
 sfTexture* sfTexture_createSrgbFromFile(const char* filename, const sfIntRect* area)
 {
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -85,7 +85,7 @@ sfTexture* sfTexture_createSrgbFromFile(const char* filename, const sfIntRect* a
 ////////////////////////////////////////////////////////////
 sfTexture* sfTexture_createFromMemory(const void* data, size_t sizeInBytes, const sfIntRect* area)
 {
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -101,7 +101,7 @@ sfTexture* sfTexture_createFromMemory(const void* data, size_t sizeInBytes, cons
 ////////////////////////////////////////////////////////////
 sfTexture* sfTexture_createSrgbFromMemory(const void* data, size_t sizeInBytes, const sfIntRect* area)
 {
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -120,7 +120,7 @@ sfTexture* sfTexture_createFromStream(sfInputStream* stream, const sfIntRect* ar
 {
     assert(stream);
 
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -139,7 +139,7 @@ sfTexture* sfTexture_createSrgbFromStream(sfInputStream* stream, const sfIntRect
 {
     assert(stream);
 
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -159,7 +159,7 @@ sfTexture* sfTexture_createFromImage(const sfImage* image, const sfIntRect* area
 {
     assert(image);
 
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 
@@ -177,7 +177,7 @@ sfTexture* sfTexture_createSrgbFromImage(const sfImage* image, const sfIntRect*
 {
     assert(image);
 
-    sfTexture* texture = new sfTexture;
+    auto* texture = new sfTexture;
 
     const sf::IntRect rect = area ? convertRect(*area) : sf::IntRect();
 

src/CSFML/Graphics/Transformable.cpp

@@ -34,7 +34,7 @@
 ////////////////////////////////////////////////////////////
 sfTransformable* sfTransformable_create()
 {
-    sfTransformable* transformable = new sfTransformable;
+    auto* transformable = new sfTransformable;
 
     return transformable;
 }

src/CSFML/Graphics/VertexBuffer.cpp

@@ -32,7 +32,7 @@
 ////////////////////////////////////////////////////////////
 sfVertexBuffer* sfVertexBuffer_create(unsigned int vertexCount, sfPrimitiveType type, sfVertexBufferUsage usage)
 {
-    sfVertexBuffer* buffer = new sfVertexBuffer;
+    auto* buffer = new sfVertexBuffer;
 
     if (!buffer->This.create(vertexCount))
     {
@@ -52,8 +52,8 @@ sfVertexBuffer* sfVertexBuffer_create(unsigned int vertexCount, sfPrimitiveType
 ////////////////////////////////////////////////////////////
 sfVertexBuffer* sfVertexBuffer_copy(const sfVertexBuffer* vertexBuffer)
 {
-    sfVertexBuffer* buffer = new sfVertexBuffer;
-    buffer->This           = sf::VertexBuffer(vertexBuffer->This);
+    auto* buffer = new sfVertexBuffer;
+    buffer->This = sf::VertexBuffer(vertexBuffer->This);
     return buffer;
 }
 

src/CSFML/Network/Ftp.cpp

@@ -32,7 +32,7 @@
 #include <SFML/Network/IpAddress.hpp>
 #include <SFML/System/String.hpp>
 
-#include <string.h>
+#include <cstring>
 
 
 ////////////////////////////////////////////////////////////

src/CSFML/Network/FtpStruct.hpp

@@ -29,6 +29,7 @@
 ////////////////////////////////////////////////////////////
 #include <SFML/Network/Ftp.hpp>
 
+#include <utility>
 #include <vector>
 
 
@@ -46,7 +47,7 @@ struct sfFtp
 ////////////////////////////////////////////////////////////
 struct sfFtpResponse
 {
-    sfFtpResponse(const sf::Ftp::Response& Response) : This(Response)
+    sfFtpResponse(sf::Ftp::Response Response) : This(std::move(Response))
     {
     }
 
@@ -59,7 +60,7 @@ struct sfFtpResponse
 ////////////////////////////////////////////////////////////
 struct sfFtpDirectoryResponse
 {
-    sfFtpDirectoryResponse(const sf::Ftp::DirectoryResponse& Response) : This(Response)
+    sfFtpDirectoryResponse(sf::Ftp::DirectoryResponse Response) : This(std::move(Response))
     {
     }
 
@@ -72,7 +73,7 @@ struct sfFtpDirectoryResponse
 ////////////////////////////////////////////////////////////
 struct sfFtpListingResponse
 {
-    sfFtpListingResponse(const sf::Ftp::ListingResponse& Response) : This(Response)
+    sfFtpListingResponse(sf::Ftp::ListingResponse Response) : This(std::move(Response))
     {
     }
 

src/CSFML/Network/Http.cpp

@@ -162,8 +162,8 @@ sfHttpResponse* sfHttp_sendRequest(sfHttp* http, const sfHttpRequest* request, s
     assert(http);
     assert(request);
 
-    sfHttpResponse* response = new sfHttpResponse;
-    response->This           = http->This.sendRequest(request->This, sf::microseconds(timeout.microseconds));
+    auto* response = new sfHttpResponse;
+    response->This = http->This.sendRequest(request->This, sf::microseconds(timeout.microseconds));
 
     return response;
 }

src/CSFML/Network/IpAddress.cpp

@@ -29,7 +29,7 @@
 
 #include <SFML/Network/IpAddress.hpp>
 
-#include <string.h>
+#include <cstring>
 
 
 namespace

src/CSFML/Network/TcpListener.cpp

@@ -90,8 +90,8 @@ sfSocketStatus sfTcpListener_accept(sfTcpListener* listener, sfTcpSocket** conne
     assert(listener);
     assert(connected);
 
-    *connected            = new sfTcpSocket;
-    sfSocketStatus status = static_cast<sfSocketStatus>(listener->This.accept((*connected)->This));
+    *connected  = new sfTcpSocket;
+    auto status = static_cast<sfSocketStatus>(listener->This.accept((*connected)->This));
 
     if (status != sfSocketDone)
     {

src/CSFML/Network/TcpSocket.cpp

@@ -31,7 +31,7 @@
 
 #include <SFML/Network/IpAddress.hpp>
 
-#include <string.h>
+#include <cstring>
 
 
 ////////////////////////////////////////////////////////////

src/CSFML/Network/UdpSocket.cpp

@@ -31,7 +31,7 @@
 
 #include <SFML/Network/IpAddress.hpp>
 
-#include <string.h>
+#include <cstring>
 
 
 ////////////////////////////////////////////////////////////

src/CSFML/System/Alloc.cpp

@@ -27,7 +27,7 @@
 ////////////////////////////////////////////////////////////
 #include <CSFML/System/Alloc.h>
 
-#include <stdlib.h>
+#include <cstdlib>
 
 
 ////////////////////////////////////////////////////////////

src/CSFML/Window/Keyboard.cpp

@@ -30,7 +30,7 @@
 #include <SFML/System/String.hpp>
 #include <SFML/Window/Keyboard.hpp>
 
-#include <string.h>
+#include <cstring>
 
 
 ////////////////////////////////////////////////////////////

src/CSFML/Window/Vulkan.cpp

@@ -31,8 +31,8 @@
 
 #include <SFML/Window/Vulkan.hpp>
 
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 
 
 ////////////////////////////////////////////////////////////

src/CSFML/Window/Window.cpp

@@ -41,7 +41,7 @@ sfWindow* sfWindow_create(sfVideoMode mode, const char* title, uint32_t style, s
     const sf::ContextSettings params = settings ? convertContextSettings(*settings) : sf::ContextSettings();
 
     // Create the window
-    sfWindow* window = new sfWindow;
+    auto* window = new sfWindow;
     window->This.create(convertVideoMode(mode), title, style, static_cast<sf::State>(state), params);
 
     return window;
@@ -58,7 +58,7 @@ sfWindow* sfWindow_createUnicode(sfVideoMode              mode,
     const sf::ContextSettings params = settings ? convertContextSettings(*settings) : sf::ContextSettings();
 
     // Create the window
-    sfWindow* window = new sfWindow;
+    auto* window = new sfWindow;
     window->This.create(convertVideoMode(mode),
                         reinterpret_cast<const char32_t*>(title),
                         style,
@@ -76,7 +76,7 @@ sfWindow* sfWindow_createFromHandle(sfWindowHandle handle, const sfContextSettin
     const sf::ContextSettings params = settings ? convertContextSettings(*settings) : sf::ContextSettings();
 
     // Create the window
-    sfWindow* window = new sfWindow;
+    auto* window = new sfWindow;
     window->This.create(handle, params);
 
     return window;

src/CSFML/Window/WindowBase.cpp

@@ -39,7 +39,7 @@
 sfWindowBase* sfWindowBase_create(sfVideoMode mode, const char* title, uint32_t style)
 {
     // Create the window
-    sfWindowBase* windowBase = new sfWindowBase;
+    auto* windowBase = new sfWindowBase;
     windowBase->This.create(convertVideoMode(mode), title, style);
 
     return windowBase;
@@ -50,7 +50,7 @@ sfWindowBase* sfWindowBase_create(sfVideoMode mode, const char* title, uint32_t
 sfWindowBase* sfWindowBase_createUnicode(sfVideoMode mode, const sfChar32* title, uint32_t style)
 {
     // Create the window
-    sfWindowBase* windowBase = new sfWindowBase;
+    auto* windowBase = new sfWindowBase;
     windowBase->This.create(convertVideoMode(mode), reinterpret_cast<const char32_t*>(title), style);
 
     return windowBase;
@@ -61,7 +61,7 @@ sfWindowBase* sfWindowBase_createUnicode(sfVideoMode mode, const sfChar32* title
 sfWindowBase* sfWindowBase_createFromHandle(sfWindowHandle handle)
 {
     // Create the window
-    sfWindowBase* windowBase = new sfWindowBase;
+    auto* windowBase = new sfWindowBase;
     windowBase->This.create(handle);
 
     return windowBase;