Transcode special chars via UTF-8

PortabilityLayer/UTF8.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <stdint.h>
+
+namespace PortabilityLayer
+{
+	class UTF8Processor
+	{
+	public:
+		static bool DecodeCodePoint(const uint8_t *characters, size_t availableCharacters, size_t &outCharactersDigested, uint32_t &outCodePoint);
+		static void EncodeCodePoint(uint8_t *characters, size_t &outCharactersEmitted, uint32_t codePoint);
+
+		static bool DecodeToMacRomanPascalStr(const uint8_t *inChars, size_t inSize, uint8_t *outChars, size_t maxOutSize, size_t &outSize);
+	};
+}