Add more printflike macros.

src/common/progress_callback.h

@@ -23,7 +23,7 @@ public:
   virtual void SetProgressValue(u32 value) = 0;
   virtual void IncrementProgressValue() = 0;
 
-  void SetFormattedStatusText(const char* Format, ...);
+  void SetFormattedStatusText(const char* Format, ...) printflike(2, 3);
 
   virtual void DisplayError(const char* message) = 0;
   virtual void DisplayWarning(const char* message) = 0;
@@ -34,13 +34,13 @@ public:
   virtual bool ModalConfirmation(const char* message) = 0;
   virtual void ModalInformation(const char* message) = 0;
 
-  void DisplayFormattedError(const char* format, ...);
-  void DisplayFormattedWarning(const char* format, ...);
-  void DisplayFormattedInformation(const char* format, ...);
-  void DisplayFormattedDebugMessage(const char* format, ...);
-  void DisplayFormattedModalError(const char* format, ...);
-  bool DisplayFormattedModalConfirmation(const char* format, ...);
-  void DisplayFormattedModalInformation(const char* format, ...);
+  void DisplayFormattedError(const char* format, ...) printflike(2, 3);
+  void DisplayFormattedWarning(const char* format, ...) printflike(2, 3);
+  void DisplayFormattedInformation(const char* format, ...) printflike(2, 3);
+  void DisplayFormattedDebugMessage(const char* format, ...) printflike(2, 3);
+  void DisplayFormattedModalError(const char* format, ...) printflike(2, 3);
+  bool DisplayFormattedModalConfirmation(const char* format, ...) printflike(2, 3);
+  void DisplayFormattedModalInformation(const char* format, ...) printflike(2, 3);
 
   void UpdateProgressFromStream(ByteStream* stream);
 

src/common/string.h

@@ -104,7 +104,7 @@ public:
   void AppendSubString(const char* appendText, s32 Offset = 0, s32 Count = std::numeric_limits<s32>::max());
 
   // append formatted string to this string
-  void AppendFormattedString(const char* FormatString, ...);
+  void AppendFormattedString(const char* FormatString, ...) printflike(2, 3);
   void AppendFormattedStringVA(const char* FormatString, va_list ArgPtr);
 
   // append a single character to this string
@@ -122,7 +122,7 @@ public:
   void PrependSubString(const char* appendText, s32 Offset = 0, s32 Count = std::numeric_limits<s32>::max());
 
   // append formatted string to this string
-  void PrependFormattedString(const char* FormatString, ...);
+  void PrependFormattedString(const char* FormatString, ...) printflike(2, 3);
   void PrependFormattedStringVA(const char* FormatString, va_list ArgPtr);
 
   // insert a string at the specified offset
@@ -133,7 +133,7 @@ public:
   void InsertString(s32 offset, const std::string_view& appendStr);
 
   // set to formatted string
-  void Format(const char* FormatString, ...);
+  void Format(const char* FormatString, ...) printflike(2, 3);
   void FormatVA(const char* FormatString, va_list ArgPtr);
 
   // compare one string to another
@@ -229,7 +229,7 @@ public:
   }
 
   // creates a new string from the specified format
-  static String FromFormat(const char* FormatString, ...);
+  static String FromFormat(const char* FormatString, ...) printflike(1, 2);
 
   // accessor operators
   // const char &operator[](u32 i) const { DebugAssert(i < m_pStringData->StringLength); return
@@ -345,7 +345,7 @@ public:
   }
 
   // Override the fromstring method
-  static StackString FromFormat(const char* FormatString, ...)
+  static StackString FromFormat(const char* FormatString, ...) printflike(1, 2)
   {
     va_list argPtr;
     va_start(argPtr, FormatString);

src/common/string_util.h

@@ -21,7 +21,7 @@
 namespace StringUtil {
 
 /// Constructs a std::string from a format string.
-std::string StdStringFromFormat(const char* format, ...);
+std::string StdStringFromFormat(const char* format, ...) printflike(1, 2);
 std::string StdStringFromFormatV(const char* format, std::va_list ap);
 
 /// Checks if a wildcard matches a search string.

src/common/vulkan/util.h

@@ -74,7 +74,7 @@ VkShaderModule CompileAndCreateFragmentShader(std::string_view source_code);
 VkShaderModule CompileAndCreateComputeShader(std::string_view source_code);
 
 const char* VkResultToString(VkResult res);
-void LogVulkanResult(int level, const char* func_name, VkResult res, const char* msg, ...);
+void LogVulkanResult(int level, const char* func_name, VkResult res, const char* msg, ...) printflike(4, 5);
 
 #define LOG_VULKAN_ERROR(res, ...) ::Vulkan::Util::LogVulkanResult(1, __func__, res, __VA_ARGS__)
 

src/core/cpu_core.h

@@ -148,7 +148,7 @@ void DisassembleAndLog(u32 addr);
 void DisassembleAndPrint(u32 addr, u32 instructions_before, u32 instructions_after);
 
 // Write to CPU execution log file.
-void WriteToExecutionLog(const char* format, ...);
+void WriteToExecutionLog(const char* format, ...) printflike(1, 2);
 
 // Trace Routines
 bool IsTraceEnabled();

src/core/host_interface.h

@@ -64,23 +64,23 @@ public:
   virtual void ReportDebuggerMessage(const char* message);
   virtual bool ConfirmMessage(const char* message);
 
-  void ReportFormattedError(const char* format, ...);
-  void ReportFormattedMessage(const char* format, ...);
-  void ReportFormattedDebuggerMessage(const char* format, ...);
-  bool ConfirmFormattedMessage(const char* format, ...);
+  void ReportFormattedError(const char* format, ...) printflike(2, 3);
+  void ReportFormattedMessage(const char* format, ...) printflike(2, 3);
+  void ReportFormattedDebuggerMessage(const char* format, ...) printflike(2, 3);
+  bool ConfirmFormattedMessage(const char* format, ...) printflike(2, 3);
 
   /// Adds OSD messages, duration is in seconds.
   virtual void AddOSDMessage(std::string message, float duration = 2.0f);
-  void AddFormattedOSDMessage(float duration, const char* format, ...);
+  void AddFormattedOSDMessage(float duration, const char* format, ...) printflike(3, 4);
 
   /// Returns the base user directory path.
   ALWAYS_INLINE const std::string& GetUserDirectory() const { return m_user_directory; }
 
   /// Returns a path relative to the user directory.
-  std::string GetUserDirectoryRelativePath(const char* format, ...) const;
+  std::string GetUserDirectoryRelativePath(const char* format, ...) const printflike(2, 3);
 
   /// Returns a path relative to the application directory (for system files).
-  std::string GetProgramDirectoryRelativePath(const char* format, ...) const;
+  std::string GetProgramDirectoryRelativePath(const char* format, ...) const printflike(2, 3);
 
   /// Returns a string which can be used as part of a filename, based on the current date/time.
   static TinyString GetTimestampStringForFileName();

src/frontend-common/cheevos.cpp

@@ -85,6 +85,7 @@ static ALWAYS_INLINE CommonHostInterface* GetHostInterface()
   return static_cast<CommonHostInterface*>(g_host_interface);
 }
 
+static void FormattedError(const char* format, ...) printflike(2, 3);
 static void FormattedError(const char* format, ...)
 {
   std::va_list ap;