ObjFW  Check-in [c9a3ac1a03]

			(*pointer)++;
		}
	}

	free(buffer);
	return nil;
}

static inline OFString*
parseIdentifier(const char *restrict *pointer, const char *stop)
{
	char *buffer;
	size_t i = 0;

	if ((buffer = malloc(stop - *pointer)) == NULL)
		return nil;

	while (*pointer < stop) {
		if ((**pointer >= 'a' && **pointer <= 'z') ||
		    (**pointer >= 'A' && **pointer <= 'Z') ||
		    (**pointer >= '0' && **pointer <= '9') ||
		    **pointer == '_' || **pointer == '$' ||
		    (**pointer & 0x80)) {
			buffer[i++] = **pointer;
			(*pointer)++;
		} else if (**pointer == '\\') {
			uint16_t c1, c2;
			of_unichar_t c;
			size_t l;

			if (++(*pointer) >= stop || **pointer != 'u') {
				free(buffer);
				return nil;
			}

			c1 = parseUnicodeEscape(*pointer - 1, stop);
			if (c1 == 0xFFFF) {
				free(buffer);
				return nil;
			}

			/* Low surrogate */
			if ((c1 & 0xFC00) == 0xDC00) {
				free(buffer);
				return nil;
			}

			/* Normal character */
			if ((c1 & 0xFC00) != 0xD800) {
				l = of_string_unicode_to_utf8(c1, buffer + i);
				if (l == 0) {
					free(buffer);
					return nil;
				}

				i += l;
				*pointer += 5;

				continue;
			}

			/*
			 * If we are still here, we only got one UTF-16
			 * surrogate and now need to get the other one in order
			 * to produce UTF-8 and not CESU-8.
			 */
			c2 = parseUnicodeEscape(*pointer + 5, stop);
			if (c2 == 0xFFFF) {
				free(buffer);
				return nil;
			}

			c = (((c1 & 0x3FF) << 10) | (c2 & 0x3FF)) + 0x10000;

			l = of_string_unicode_to_utf8(c, buffer + i);
			if (l == 0) {
				free(buffer);
				return nil;
			}

			i += l;
			*pointer += 11;
		} else {
			OFString *ret;

			if (i == 0 || (buffer[0] >= '0' && buffer[0] <= '9')) {
				free(buffer);
				return nil;
			}

			@try {
				ret = [OFString stringWithUTF8String: buffer
							      length: i];
			} @finally {
				free(buffer);
			}

			return ret;
		}
	}

	/*
	 * It is never possible to end with an identifier, thus we should never
	 * reach stop.
	 */
	return nil;
}

static inline OFMutableArray*
parseArray(const char *restrict *pointer, const char *stop)
{
	OFMutableArray *array = [OFMutableArray array];

	if (++(*pointer) >= stop)

			if (*pointer >= stop || **pointer != '}')
				return nil;

			break;
		}

		skipWhitespacesAndComments(pointer, stop);
		if (*pointer + 1 >= stop)
			return nil;

		if ((**pointer >= 'a' && **pointer <= 'z') ||
		    (**pointer >= 'A' && **pointer <= 'Z') ||
		    **pointer == '_' || **pointer == '$' || **pointer == '\\')
			key = parseIdentifier(pointer, stop);
		else
			key = nextObject(pointer, stop);

		if (key == nil)
			return nil;

		skipWhitespacesAndComments(pointer, stop);
		if (*pointer + 1 >= stop || **pointer != ':')
			return nil;

		(*pointer)++;