Function debugPrintfData

3rdparty/bx/src/debug.cpp:189–237

#define DBG_ADDRESS "%" PRIxPTR

	void debugPrintfData(const void* _data, uint32_t _size, const char* _format, ...)
	{
#define HEX_DUMP_WIDTH 16
#define HEX_DUMP_SPACE_WIDTH 48
#define HEX_DUMP_FORMAT "%-" BX_STRINGIZE(HEX_DUMP_SPACE_WIDTH) "." BX_STRINGIZE(HEX_DUMP_SPACE_WIDTH) "s"

		va_list argList;
		va_start(argList, _format);
		debugPrintfVargs(_format, argList);
		va_end(argList);

		debugPrintf("\ndata: " DBG_ADDRESS ", size: %d\n", _data, _size);

		if (NULL != _data)
		{
			const uint8_t* data = (const uint8_t*)_data;
			char hex[HEX_DUMP_WIDTH*3+1];
			char ascii[HEX_DUMP_WIDTH+1];
			uint32_t hexPos = 0;
			uint32_t asciiPos = 0;
			for (uint32_t ii = 0; ii < _size; ++ii)
			{
				snprintf(&hex[hexPos], sizeof(hex)-hexPos, "%02x ", data[asciiPos]);
				hexPos += 3;

				ascii[asciiPos] = isPrint(data[asciiPos]) ? data[asciiPos] : '.';
				asciiPos++;

				if (HEX_DUMP_WIDTH == asciiPos)
				{
					ascii[asciiPos] = '\0';
					debugPrintf("\t" DBG_ADDRESS "\t" HEX_DUMP_FORMAT "\t%s\n", data, hex, ascii);
					data += asciiPos;
					hexPos   = 0;
					asciiPos = 0;
				}
			}

			if (0 != asciiPos)
			{
				ascii[asciiPos] = '\0';
				debugPrintf("\t" DBG_ADDRESS "\t" HEX_DUMP_FORMAT "\t%s\n", data, hex, ascii);
			}
		}

#undef HEX_DUMP_WIDTH
#undef HEX_DUMP_SPACE_WIDTH
#undef HEX_DUMP_FORMAT
	}

	class DebugWriter : public WriterI
	{