C++ Bits::setForSummary方法代码示例

bool Matches::addMatches( char *s, int32_t slen, mf_t flags ) {
	// . do not breach
	// . happens a lot with a lot of link info text
	if ( m_numMatchGroups >= MAX_MATCHGROUPS ) {
		return true;
	}

	// get some new ptrs for this match group
	Words    *wp = &m_wordsArray    [ m_numMatchGroups ];
	Bits     *bp = &m_bitsArray     [ m_numMatchGroups ];
	Pos      *pb = &m_posArray      [ m_numMatchGroups ];

	// set the words class for this match group
	if ( !wp->set( s, slen, true ) ) {
		return false;
	}

	// bits vector
	if ( ! bp->setForSummary ( wp ) ) {
		return false;
	}

	// position vector
	if ( ! pb->set ( wp ) ) {
		return false;
	}

	// record the start
	int32_t startNumMatches = m_numMatches;
	// sometimes it returns true w/o incrementing this
	int32_t n = m_numMatchGroups;
	// . add all the Match classes from this match group
	// . this increments m_numMatchGroups on success
	bool status = addMatches( wp, NULL, NULL, bp, pb, flags );

	// if this matchgroup had some, matches, then keep it
	if ( m_numMatches > startNumMatches ) {
		return status;
	}

	// otherwise, reset it, useless
	wp->reset();
	bp->reset();
	pb->reset();

	// do not decrement the counter if we never incremented it
	if ( n == m_numMatchGroups ) {
		return status;
	}

	// ok, remove it
	m_numMatchGroups--;

	return status;
}

static void generateSummary( Summary &summary, char *htmlInput, const char *queryStr, const char *urlStr ) {
	Xml xml;
	ASSERT_TRUE(xml.set(htmlInput, strlen(htmlInput), 0, CT_HTML));

	Words words;
	ASSERT_TRUE(words.set(&xml, true));

	Bits bits;
	ASSERT_TRUE(bits.set(&words));

	Url url;
	url.set(urlStr);

	Sections sections;
	ASSERT_TRUE(sections.set(&words, &bits, &url, "", CT_HTML));

	Query query;
	ASSERT_TRUE(query.set2(queryStr, langEnglish, true));

	LinkInfo linkInfo;
	memset ( &linkInfo , 0 , sizeof(LinkInfo) );
	linkInfo.m_lisize = sizeof(LinkInfo);

	Title title;
	ASSERT_TRUE(title.setTitle(&xml, &words, 80, &query, &linkInfo, &url, NULL, 0, CT_HTML, langEnglish));

	Pos pos;
	ASSERT_TRUE(pos.set(&words));

	Bits bitsForSummary;
	ASSERT_TRUE(bitsForSummary.setForSummary(&words));

	Phrases phrases;
	ASSERT_TRUE(phrases.set(&words, &bits));

	Matches matches;
	matches.setQuery(&query);
	ASSERT_TRUE(matches.set(&words, &phrases, &sections, &bitsForSummary, &pos, &xml, &title, &url, &linkInfo));

	summary.setSummary(&xml, &words, &sections, &pos, &query, 180, 3, 3, 180, &url, &matches, title.getTitle(), title.getTitleLen());
}