Merged debug-printf into arduino-support

src/debug/printing/printable.cpp

@@ -4,17 +4,37 @@
 #   include <inttypes.h>
 #   include <string.h>
 #   include <stdio.h>
+#   include <stdint.h>
 #else
 #   include <cinttypes>
 #   include <cstring>
 #   include <cstdio>
+#   include <cstdint>
 #endif // STA_PLATFORM_ARDUINO
 
+#include <stdarg.h>
+
 #include <sta/debug/assert.hpp>
 #include <sta/lang.hpp>
 
 namespace sta 
 {
+	void Printable::printf(const char * fmt, ...)
+	{
+		va_list args;
+		va_start (args, fmt);
+
+		char temp[1];
+		int n = vsnprintf(temp, 1, fmt, args);
+
+		va_start (args, fmt);
+		char str[n];
+		vsnprintf(str, n, fmt, args);
+		STA_ASSERT(n > 0);
+
+		println(str);
+	}
+
     void Printable::print(char c)
     {
         print(&c, 1);
@@ -188,4 +208,4 @@ namespace sta
         print(buffer, digits);
     }
 
-} // namespace sta
+} // namespace sta