The Weird and The Wonderful

if (((rv) && 
	( checked_prefix || (words && words[wnum]) ||
	(compoundflag && TESTAFF(rv->astr, compoundflag, rv->alen)) ||
	((oldwordnum == 0) && compoundbegin && TESTAFF(rv->astr, compoundbegin, rv->alen)) ||
	((oldwordnum > 0) && compoundmiddle && TESTAFF(rv->astr, compoundmiddle, rv->alen))// ||
	//            (numdefcpd && )

	// LANG_hu section: spec. Hungarian rule
	|| ((langnum == LANG_hu) && hu_mov_rule && (
	TESTAFF(rv->astr, 'F', rv->alen) || // XXX hardwired Hungarian dictionary codes
	TESTAFF(rv->astr, 'G', rv->alen) ||
	TESTAFF(rv->astr, 'H', rv->alen)
	)
	)
	// END of LANG_hu section
	) &&
	(
	// test CHECKCOMPOUNDPATTERN conditions
	scpd == 0 || checkcpdtable[scpd-1].cond == FLAG_NULL || 
	TESTAFF(rv->astr, checkcpdtable[scpd-1].cond, rv->alen)
	)
	&& ! (( checkcompoundtriple && scpd == 0 && !words && // test triple letters
	(word[i-1]==word[i]) && (
	((i>1) && (word[i-1]==word[i-2])) ||
	((word[i-1]==word[i+1])) // may be word[i+1] == '\0'
	)
	) ||
	(
	checkcompoundcase && scpd == 0 && !words && cpdcase_check(word, i)
	))
	)
	// LANG_hu section: spec. Hungarian rule
	|| ((!rv) && (langnum == LANG_hu) && hu_mov_rule && (rv = affix_check(st,i)) &&
	(sfx && sfx->getCont() && ( // XXX hardwired Hungarian dic. codes
	TESTAFF(sfx->getCont(), (unsigned short) 'x', sfx->getContLen()) ||
	TESTAFF(sfx->getCont(), (unsigned short) '%', sfx->getContLen())
	)
	)
	)
	) {
		// 248 lines of code
	}