Method evaluate

src/jrd/Collation.cpp:495–519

	}

	static bool evaluate(MemoryPool& pool, TextType* ttype, const UCHAR* s, SLONG sl,
		const UCHAR* p, SLONG pl)
	{
		if (sl > pl)
		{
			auto charSet = ttype->getCharSet();

			sl = charSet->isMultiByte() ?
				MIN(sl, pl / charSet->minBytesPerChar() * charSet->maxBytesPerChar()) :
				pl;
		}

		StrConverter cvt1(pool, ttype, p, pl);
		fb_assert(pl % sizeof(CharType) == 0);

		StrConverter cvt2(pool, ttype, s, sl);
		fb_assert(sl % sizeof(CharType) == 0);

		Firebird::StartsEvaluator<CharType> evaluator(pool,
			reinterpret_cast<const CharType*>(p), pl / sizeof(CharType));

		evaluator.processNextChunk(reinterpret_cast<const CharType*>(s), sl / sizeof(CharType));

		return evaluator.getResult();
	}

private:
	Firebird::StartsEvaluator<CharType> evaluator;