Function ParseHexadecimal

src/Nazara/Network/AlgorithmNetwork.cpp:54–76

! * \brief Parses a hexadecimal number * \return true If successful * * \param str C-string symbolizing the string to parse * \param number Optional argument to return the number parsed * \param endOfRead Optional argument to determine where parsing stopped */

		* \param endOfRead Optional argument to determine where parsing stopped
		*/
		bool ParseHexadecimal(const char* str, unsigned int* number, const char** endOfRead)
		{
			const char* ptr = str;
			unsigned int val = 0;
			while ((*ptr >= '0' && *ptr <= '9') || ((*ptr & 0x5F) >= 'A' && (*ptr & 0x5F) <= 'F'))
			{
				val *= 16;
				val += (*ptr > '9') ? ((*ptr & 0x5F) - 'A' + 10) : *ptr - '0';

				++ptr;
			}

			if (str == ptr)
				return false;

			if (number)
				*number = val;

			if (endOfRead)
				*endOfRead = ptr;

			return true;
		}
	}