bool EqualIgnoringCaseAndTerminalPunct(const WERD_CHOICE &word1,
const WERD_CHOICE &word2) {
const UNICHARSET *uchset = word1.unicharset();
if (word2.unicharset() != uchset) return false;
int w1start, w1end;
word1.punct_stripped(&w1start, &w1end);
int w2start, w2end;
word2.punct_stripped(&w2start, &w2end);
if (w1end - w1start != w2end - w2start) return false;
for (int i = 0; i < w1end - w1start; i++) {
if (uchset->to_lower(word1.unichar_id(w1start + i)) !=
uchset->to_lower(word2.unichar_id(w2start + i))) {
return false;
}
}
return true;
}
inT16 Tesseract::count_alphas(const WERD_CHOICE &word) {
int count = 0;
for (int i = 0; i < word.length(); ++i) {
if (word.unicharset()->get_isalpha(word.unichar_id(i)))
count++;
}
return count;
}
// Update hyphen_word_, and copy the given DawgPositionVectors into
// hyphen_active_dawgs_.
void Dict::set_hyphen_word(const WERD_CHOICE &word,
const DawgPositionVector &active_dawgs) {
if (hyphen_word_ == NULL) {
hyphen_word_ = new WERD_CHOICE(word.unicharset());
hyphen_word_->make_bad();
}
if (hyphen_word_->rating() > word.rating()) {
*hyphen_word_ = word;
// Remove the last unichar id as it is a hyphen, and remove
// any unichar_string/lengths that are present.
hyphen_word_->remove_last_unichar_id();
hyphen_active_dawgs_ = active_dawgs;
}
if (hyphen_debug_level) {
hyphen_word_->print("set_hyphen_word: ");
}
}
