10 files changed, 43 insertions, 68 deletions

diff --git a/src/Bindings/ManualBindings.h b/src/Bindings/ManualBindings.h
index 137956046..a23c5d2e4 100644
--- a/src/Bindings/ManualBindings.h
+++ b/src/Bindings/ManualBindings.h
@@ -53,9 +53,9 @@ public:
 	static int tolua_do_error(lua_State * L, const char * a_pMsg, tolua_Error * a_pToLuaError);
 	static int vlua_do_error(lua_State * L, const char * a_pFormat, fmt::printf_args a_ArgList);
 	template <typename... Args>
-	static int lua_do_error(lua_State * L, const char * a_Format, const Args & ... args)
+	static int lua_do_error(lua_State * L, const char * a_Format, const Args & ... a_Args)
 	{
-		return vlua_do_error(L, a_Format, fmt::make_printf_args(args...));
+		return vlua_do_error(L, a_Format, fmt::make_printf_args(a_Args...));
 	}
 
 
diff --git a/src/CommandOutput.cpp b/src/CommandOutput.cpp
index 2d363da06..f4e223ed4 100644
--- a/src/CommandOutput.cpp
+++ b/src/CommandOutput.cpp
@@ -13,9 +13,9 @@
 ////////////////////////////////////////////////////////////////////////////////
 // cCommandOutputCallback:
 
-void cCommandOutputCallback::vOut(const char * a_Fmt, fmt::printf_args args)
+void cCommandOutputCallback::vOut(const char * a_Fmt, fmt::printf_args a_ArgList)
 {
-	AString Output = ::vPrintf(a_Fmt, args);
+	AString Output = ::vPrintf(a_Fmt, a_ArgList);
 	Output.append("\n");
 	Out(Output);
 }
diff --git a/src/CommandOutput.h b/src/CommandOutput.h
index cb40b05a6..91d3f61d7 100644
--- a/src/CommandOutput.h
+++ b/src/CommandOutput.h
@@ -21,9 +21,9 @@ public:
 
 	/** Syntax sugar function, calls Out() with Printf()-ed parameters; appends a newline" */
 	template <typename... Args>
-	void Out(const char * a_Fmt, const Args & ... a_Args)
+	void Out(const char * a_Format, const Args & ... a_Args)
 	{
-		vOut(a_Fmt, fmt::make_printf_args(a_Args...));
+		vOut(a_Format, fmt::make_printf_args(a_Args...));
 	}
 
 	/** Called when the command wants to output anything; may be called multiple times */
diff --git a/src/Logger.cpp b/src/Logger.cpp
index eac240790..e8306aa30 100644
--- a/src/Logger.cpp
+++ b/src/Logger.cpp
@@ -84,9 +84,7 @@ void cLogger::LogLine(std::string_view a_Line, eLogLevel a_LogLevel)
 
 
 
-void cLogger::LogPrintf(
-	std::string_view a_Format, eLogLevel a_LogLevel, fmt::printf_args a_ArgList
-)
+void cLogger::LogPrintf(std::string_view a_Format, eLogLevel a_LogLevel, fmt::printf_args a_ArgList)
 {
 	fmt::memory_buffer Buffer;
 	WriteLogOpener(Buffer);
@@ -100,9 +98,7 @@ void cLogger::LogPrintf(
 
 
 
-void cLogger::LogFormat(
-	std::string_view a_Format, eLogLevel a_LogLevel, fmt::format_args a_ArgList
-)
+void cLogger::LogFormat(std::string_view a_Format, eLogLevel a_LogLevel, fmt::format_args a_ArgList)
 {
 	fmt::memory_buffer Buffer;
 	WriteLogOpener(Buffer);
@@ -152,9 +148,7 @@ void cLogger::DetachListener(cListener * a_Listener)
 ////////////////////////////////////////////////////////////////////////////////
 // Global functions
 
-void Logger::LogFormat(
-	std::string_view a_Format, eLogLevel a_LogLevel, fmt::format_args a_ArgList
-)
+void Logger::LogFormat(std::string_view a_Format, eLogLevel a_LogLevel, fmt::format_args a_ArgList)
 {
 	cLogger::GetInstance().LogFormat(a_Format, a_LogLevel, a_ArgList);
 }
@@ -163,9 +157,7 @@ void Logger::LogFormat(
 
 
 
-void Logger::LogPrintf(
-	std::string_view a_Format, eLogLevel a_LogLevel, fmt::printf_args a_ArgList
-)
+void Logger::LogPrintf(std::string_view a_Format, eLogLevel a_LogLevel, fmt::printf_args a_ArgList)
 {
 	cLogger::GetInstance().LogPrintf(a_Format, a_LogLevel, a_ArgList);
 }
@@ -178,7 +170,3 @@ void Logger::LogSimple(std::string_view a_Message, eLogLevel a_LogLevel)
 {
 	cLogger::GetInstance().LogSimple(a_Message, a_LogLevel);
 }
-
-
-
-
diff --git a/src/Logger.h b/src/Logger.h
index ef86b3313..fee2554be 100644
--- a/src/Logger.h
+++ b/src/Logger.h
@@ -50,14 +50,10 @@ public:
 	};
 
 	/** Log a message formatted with a printf style formatting string. */
-	void LogPrintf(
-		std::string_view a_Format, eLogLevel a_LogLevel, fmt::printf_args a_ArgList
-	);
+	void LogPrintf(std::string_view a_Format, eLogLevel a_LogLevel, fmt::printf_args a_ArgList);
 
 	/** Log a message formatted with a python style formatting string. */
-	void LogFormat(
-		std::string_view a_Format, eLogLevel a_LogLevel, fmt::format_args a_ArgList
-	);
+	void LogFormat(std::string_view a_Format, eLogLevel a_LogLevel, fmt::format_args a_ArgList);
 
 	/** Logs the simple text message at the specified log level. */
 	void LogSimple(std::string_view a_Message, eLogLevel a_LogLevel = eLogLevel::Regular);
@@ -65,8 +61,10 @@ public:
 	cAttachment AttachListener(std::unique_ptr<cListener> a_Listener);
 
 	static cLogger & GetInstance(void);
+
 	// Must be called before calling GetInstance in a multithreaded context
 	static void InitiateMultithreading();
+
 private:
 
 	cCriticalSection m_CriticalSection;
@@ -74,8 +72,4 @@ private:
 
 	void DetachListener(cListener * a_Listener);
 	void LogLine(std::string_view a_Line, eLogLevel a_LogLevel);
-
 };
-
-
-
diff --git a/src/OSSupport/File.cpp b/src/OSSupport/File.cpp
index 2d26c3cd6..f860c37ca 100644
--- a/src/OSSupport/File.cpp
+++ b/src/OSSupport/File.cpp
@@ -695,10 +695,10 @@ AString cFile::GetExecutableExt(void)
 
 
 
-int cFile::vPrintf(const char * a_Fmt, fmt::printf_args a_ArgList)
+int cFile::vPrintf(const char * a_Format, fmt::printf_args a_ArgList)
 {
 	fmt::memory_buffer Buffer;
-	fmt::vprintf(Buffer, fmt::to_string_view(a_Fmt), a_ArgList);
+	fmt::vprintf(Buffer, fmt::to_string_view(a_Format), a_ArgList);
 	return Write(Buffer.data(), Buffer.size());
 }
 
@@ -710,7 +710,3 @@ void cFile::Flush(void)
 {
 	fflush(m_File);
 }
-
-
-
-
diff --git a/src/OSSupport/File.h b/src/OSSupport/File.h
index 689900816..9987c41c7 100644
--- a/src/OSSupport/File.h
+++ b/src/OSSupport/File.h
@@ -168,11 +168,11 @@ public:
 	/** Returns the list of all items in the specified folder (files, folders, nix pipes, whatever's there). */
 	static AStringVector GetFolderContents(const AString & a_Folder);  // Exported in ManualBindings.cpp
 
-	int vPrintf(const char * a_Fmt, fmt::printf_args);
+	int vPrintf(const char * a_Format, fmt::printf_args a_ArgList);
 	template <typename... Args>
-	int Printf(const char * a_Fmt, const Args & ... a_Args)
+	int Printf(const char * a_Format, const Args & ... a_Args)
 	{
-		return vPrintf(a_Fmt, fmt::make_printf_args(a_Args...));
+		return vPrintf(a_Format, fmt::make_printf_args(a_Args...));
 	}
 
 	/** Flushes all the bufferef output into the file (only when writing) */
diff --git a/src/StringUtils.cpp b/src/StringUtils.cpp
index fc19decb3..e6fbcc6fe 100644
--- a/src/StringUtils.cpp
+++ b/src/StringUtils.cpp
@@ -52,34 +52,34 @@ static unsigned char HexToDec(char a_HexChar)
 
 
 
-AString & vPrintf(AString & str, const char * format, fmt::printf_args args)
+AString & vPrintf(AString & a_String, const char * a_Format, fmt::printf_args a_ArgList)
 {
-	ASSERT(format != nullptr);
-	fmt::memory_buffer Buffer;
-	fmt::vprintf(Buffer, fmt::to_string_view(format), args);
-	str.assign(Buffer.data(), Buffer.size());
-	return str;
+	ASSERT(a_Format != nullptr);
+	fmt::memory_buffer Buffer;  // Save a string allocation compared to vsprintf
+	fmt::vprintf(Buffer, fmt::to_string_view(a_Format), a_ArgList);
+	a_String.assign(Buffer.data(), Buffer.size());
+	return a_String;
 }
 
 
 
 
 
-AString vPrintf(const char * format, fmt::printf_args args)
+AString vPrintf(const char * a_Format, fmt::printf_args a_ArgList)
 {
-	ASSERT(format != nullptr);
-	return fmt::vsprintf(format, args);
+	ASSERT(a_Format != nullptr);
+	return fmt::vsprintf(a_Format, a_ArgList);
 }
 
 
 
 
 
-AString & vAppendPrintf(AString & a_String, const char * format, fmt::printf_args args)
+AString & vAppendPrintf(AString & a_String, const char * a_Format, fmt::printf_args a_ArgList)
 {
-	ASSERT(format != nullptr);
+	ASSERT(a_Format != nullptr);
 	fmt::memory_buffer Buffer;
-	fmt::vprintf(Buffer, fmt::to_string_view(format), args);
+	fmt::vprintf(Buffer, fmt::to_string_view(a_Format), a_ArgList);
 	a_String.append(Buffer.data(), Buffer.size());
 	return a_String;
 }
diff --git a/src/StringUtils.h b/src/StringUtils.h
index 0013762a2..12cd06140 100644
--- a/src/StringUtils.h
+++ b/src/StringUtils.h
@@ -23,25 +23,25 @@ typedef std::map<AString, AString> AStringMap;
 
 /** Output the formatted text into the string.
 Returns a_Dst. */
-extern AString & vPrintf(AString & a_Dst, const char * format, fmt::printf_args args);
+extern AString & vPrintf(AString & a_Dst, const char * a_Format, fmt::printf_args a_ArgList);
 template <typename... Args>
-AString & Printf(AString & a_Dst, const char * a_Format, const Args & ... args)
+AString & Printf(AString & a_Dst, const char * a_Format, const Args & ... a_Args)
 {
-	return vPrintf(a_Dst, a_Format, fmt::make_printf_args(args...));
+	return vPrintf(a_Dst, a_Format, fmt::make_printf_args(a_Args...));
 }
 
 /** Output the formatted text into string
 Returns the formatted string by value. */
-extern AString vPrintf(const char * format, fmt::printf_args args);
+extern AString vPrintf(const char * a_Format, fmt::printf_args a_ArgList);
 template <typename... Args>
-AString Printf(const char * a_Format, const Args & ... args)
+AString Printf(const char * a_Format, const Args & ... a_Args)
 {
-	return vPrintf(a_Format, fmt::make_printf_args(args...));
+	return vPrintf(a_Format, fmt::make_printf_args(a_Args...));
 }
 
 /** Add the formated string to the existing data in the string.
 Returns a_Dst. */
-extern AString & vAppendPrintf(AString & a_Dst, const char * a_Format, fmt::printf_args args);
+extern AString & vAppendPrintf(AString & a_Dst, const char * a_Format, fmt::printf_args a_ArgList);
 template <typename... Args>
 extern AString & AppendPrintf(AString & a_Dst, const char * a_Format, const Args & ... a_Args)
 {
diff --git a/src/Vector3.h b/src/Vector3.h
index 05c9c66de..0c7008763 100644
--- a/src/Vector3.h
+++ b/src/Vector3.h
@@ -400,26 +400,25 @@ public:
 
 
 
-namespace fmt
-{
 
+/** Allows formatting a Vector<T> using the same format specifiers as for T
+e.g. `fmt::format("{0:0.2f}", Vector3f{0.0231f, 1.2146f, 1.0f}) == "{0.02, 1.21, 1.00}"` */
 template <typename What>
-class formatter<Vector3<What>>:
-	public fmt::formatter<What>
+class fmt::formatter<Vector3<What>> : public fmt::formatter<What>
 {
 	using Super = fmt::formatter<What>;
 
 	template <typename FormatContext, size_t Len>
 	void Write(FormatContext & a_Ctx, const char (& a_Str)[Len])
 	{
-		auto Itr = std::copy_n(&a_Str[0], Len - 1, a_Ctx.out());
+		const auto Itr = std::copy_n(&a_Str[0], Len - 1, a_Ctx.out());
 		a_Ctx.advance_to(Itr);
 	}
 
 	template <typename FormatContext>
 	void Write(FormatContext & a_Ctx, const What & a_Arg)
 	{
-		auto Itr = Super::format(a_Arg, a_Ctx);
+		const auto Itr = Super::format(a_Arg, a_Ctx);
 		a_Ctx.advance_to(Itr);
 	}
 
@@ -440,8 +439,6 @@ public:
 	}
 };
 
-}
-