Esempio n. 1
0
TextBreaks::Positions TextBreaks::wordBreaks(const QString &text)
{
    Positions breaks;

    if (text.isEmpty()) {
        return breaks;
    }

    int i=0;
    do {
        if (i == 0 || isWordSeparator(text[i])) {
            Position pos;

            // Seek past leading separators
            while (i < text.length() && isWordSeparator(text[i])) {
                i++;
            }

            pos.start = i;
            while (i < text.length() && !isWordSeparator(text[i])) {
                i++;
            }
            pos.length = i - pos.start;

            if (pos.length > 0) {
                breaks.append(pos);
            }
        } else {
            i++;
        }
    } while (i < text.length());

    return breaks;
}
Esempio n. 2
0
TextBreaks::Positions TextBreaks::sentenceBreaks(const QString & text)
{
    Positions breaks;

    if (text.isEmpty())
        return breaks;

    int i=0;
    do {
        if (i == 0 || isSentenceSeparator(text[i])) {
            Position pos;

            while (i < text.length() && !text[i].isLetter()) {
                i++;
            }

            pos.start = i;
            do {
                i++;
            } while (i < text.length() && !isSentenceSeparator(text[i]));
            pos.length = i - pos.start;

            // null-terminated, hence more than 1
            if (pos.length > 1)
                breaks.append(pos);
        } else {
            i++;
        }
    } while (i < text.length());

    return breaks;
}