extern void reference_create(reference_map *map, chunk *label, chunk *url, chunk *title)
{
reference *ref;
unsigned char *reflabel = normalize_reference(label);
/* empty reference name, or composed from only whitespace */
if (reflabel == NULL)
return;
ref = calloc(1, sizeof(*ref));
if(ref != NULL) {
ref->label = reflabel;
ref->hash = refhash(ref->label);
ref->url = clean_url(url);
ref->title = clean_title(title);
ref->next = NULL;
add_reference(map, ref);
}
}
bool KeywordFinder::findNextElement(const std::string& title, Element& foundElement) const {
int foundPower = 0;
std::string::size_type keywordsSize = 0;
std::string::size_type index;
if(title.size() < min_title_length)
{
return false;
}
std::string clean_title(title);
clean_text(clean_title);
for (TokenArray::const_iterator itKeywords = tokens.begin(); itKeywords != tokens.end(); ++itKeywords) {
if ((index = clean_title.find(*itKeywords)) != std::string::npos
&& points_to_word(clean_title, index, itKeywords->size())) {
foundPower++;
keywordsSize += itKeywords->length();
}
}
if (foundPower > 0 && keywordsSize >= min_title_length) {
const std::string::size_type max_length = myKeyword.length() < title.length() ? title.length() : myKeyword.length();
keywordsSize = 100 - max_length + keywordsSize + foundPower - 1;
if (foundElement.power < foundPower
|| (foundElement.power == foundPower && keywordsSize > foundElement.KeywordsDiff)) {
foundElement.power = foundPower;
foundElement.KeywordsDiff = keywordsSize;
return true;
}
}
return false;
}
