Function decode

src/common/classes/MsgPrint.cpp:62–91

Decode unsigned integer values in any base between 10 and 36.

// Decode unsigned integer values in any base between 10 and 36.
int decode(uint64_t value, char* const rc, int radix)
{
	int rev = DECODE_BUF_LEN;
	if (radix < MIN_RADIX || radix > MAX_RADIX)
		radix = MIN_RADIX;

	if (radix == 10) // go faster for this option
	{
		while (true)
		{
			rc[rev--] = static_cast<unsigned char>(value % 10) + '0';
			value /= 10;
			if (!value)
				break;
		}
	}
	else
	{
		while (true)
		{
			int temp = static_cast<int>(value % radix);
			rc[rev--] = static_cast<unsigned char>(temp < 10 ? temp + '0' : temp - 10 + 'A');
			value /= radix;
			if (!value)
				break;
		}
	}

	return adjust_prefix(radix, rev, false, rc);
}


// Decode signed integer values in any base between 10 and 36.