Function getChar

src/common/SimilarToRegex.cpp:36–54

	}

	UChar32 getChar(bool latin, const char* str, unsigned len, unsigned& pos)
	{
		if (!hasChar(len, pos))
			status_exception::raise(Arg::Gds(isc_invalid_similar_pattern));

		UChar32 c;

		if (latin)
			c = str[pos++];
		else
		{
			U8_NEXT_UNSAFE(str, pos, c);

			if (c < 0)
				status_exception::raise(Arg::Gds(isc_invalid_similar_pattern));
		}

		return c;
	}

	static const unsigned COMP_FLAG_PREFER_FEWER = 0x01;
	static const unsigned COMP_FLAG_GROUP_CAPTURE = 0x02;