diff -r ec5387e121fa -r 146825d63b9a sources/format.h
--- a/sources/format.h	Wed Dec 10 19:26:13 2014 +0200
+++ b/sources/format.h	Thu Dec 11 05:58:55 2014 +0200
@@ -105,29 +105,24 @@
 	return result;
 }
 
-//
 // -------------------------------------------------------------------------------------------------
-//
 // Formats the given string with the given args.
 //
-auto format_args (const String& fmtstr, const Vector<String>& args) -> String;
+FUNCTION format_args (const String& fmtstr, const Vector<String>& args) -> String;
 
-//
 // -------------------------------------------------------------------------------------------------
-//
 // Expands the given arguments into a vector of strings.
 //
-template<typename T, typename... RestTypes>
-auto expand_format_arguments (Vector<String>& data, const T& arg, const RestTypes& ... rest) -> void
+template<typename T, typename... RestTypes> FUNCTION
+expand_format_arguments (Vector<String>& data, const T& arg, const RestTypes& ... rest) -> void
 {
 	data.append (make_format_argument (arg).text());
 	expand_format_arguments (data, rest...);
 }
 
-static void expand_format_arguments (Vector<String>&) __attribute__( (unused));
+static void expand_format_arguments (Vector<String>&) __attribute__((unused));
 static void expand_format_arguments (Vector<String>&) {}
 
-//
 // -------------------------------------------------------------------------------------------------
 //
 // Formats the given formatter string and args and returns the string.
@@ -153,40 +148,37 @@
 //      argument did not expand into a number in the first place, 0 is used
 //      and 0x0 is printed.
 //
-template<typename... argtypes>
-String format (const String& fmtstr, const argtypes&... raw_args)
+template<typename... argtypes> FUNCTION
+format (const String& fmtstr, const argtypes&... raw_args) -> String
 {
 	Vector<String> args;
 	expand_format_arguments (args, raw_args...);
 	return format_args (fmtstr, args);
 }
 
-//
 // -------------------------------------------------------------------------------------------------
-//
 // This is an overload of format() where no arguments are supplied.
 // It returns the formatter string as-is.
 //
 static String format (const String& fmtstr) __attribute__ ((unused));
-static String format (const String& fmtstr)
+static String // FUNCTION
+format (const String& fmtstr) // -> String
 {
 	return fmtstr;
 }
 
-//
 // -------------------------------------------------------------------------------------------------
+// Prints the formatting result to the given file handle
 //
-
-template<typename... Args>
-void print_to (FILE* fp, const String& fmtstr, Args const& ...args)
+template<typename... Args> FUNCTION
+print_to (FILE* fp, const String& fmtstr, Args const& ...args) -> void
 {
 	std::fprintf (fp, "%s", format (fmtstr, args...).chars());
 }
 
+// -------------------------------------------------------------------------------------------------
+// Appends the formatting result to the given filename, if opening it succeeds
 //
-// -------------------------------------------------------------------------------------------------
-//
-
 template<typename... argtypes>
 void print_to (const String& filename, const String& fmtstr, const argtypes&... args)
 {
@@ -199,18 +191,11 @@
 	}
 }
 
+// -------------------------------------------------------------------------------------------------
+// Prints the formatting result to stdout
 //
-// -------------------------------------------------------------------------------------------------
-//
-
 template<typename... argtypes>
 void print (const String& fmtstr, const argtypes&... args)
 {
 	print_to (stdout, fmtstr, args...);
 }
-
-#define PRINT_TO_LOG(...) \
-{ \
-	print_to (LOGFILE, "%1:%2: ", __PRETTY_FUNCTION__, __LINE__); \
-	print_to (LOGFILE, __VA_ARGS__); \
-}