Example #1
0
inline bool isWordCharacter(const QChar& c)
{
  // The Qt docs say for word characters:
  //      \w  - Matches a word character (QChar::isLetterOrNumber(), QChar::isMark(), or '_').
  // see also: http://doc.trolltech.com/qregexp.html
  return c.isLetterOrNumber() || c.isMark() || c.unicode() == '_';
}
Example #2
0
bool Tokenizer::isWordChar(const QChar& c)
{
	// this method exists because some languages have non-letter category charaters
	// mixed with their letter character to make words (like hindi)
	// NOTE: this has to be extended then languages give problems,
	//       just add a category in the following test
	return (c.isLetter() || c.isMark());
}
Example #3
0
CmdState YModeInsert::deleteWordBefore(const YCommandArgs &args)
{
    YCursor cur = args.view->getLinePositionCursor();
    YBuffer* mBuffer = args.view->buffer();

    if(cur.x() == 0 && cur.y() > 0 && args.view->getLocalStringOption("backspace").contains("eol")) {
        mBuffer->action()->mergeNextLine(args.view, cur.y() - 1);
        //mBuffer->action()->deleteChar( mView, *mView->getLinePositionCursor(), 1 ); see bug #158
    } else {
        QString line = mBuffer->textline(cur.y());
        QChar tmp;
        bool isWord;
        int x = cur.x();

        // delete whitespace characters preceding current word
        while(x > 0 && line[x - 1].isSpace()) {
            --x;
        }

        // delete a word or set of not-word not-whitespace characters
        if(x > 0) {
            tmp = line[x - 1];
            isWord = tmp.isLetterOrNumber() || tmp == '_' || tmp.isMark();

            // delete word behind the cursor (if there is one)
            if(isWord)
                while(isWord && --x > 0) {
                    tmp = line[x - 1];
                    isWord = (tmp.isLetterOrNumber() || tmp == '_' || tmp.isMark());
                }
            // otherwise, delete all not-word and not-whitespace
            // characters behind the cursor
            else
                while(!isWord && !tmp.isSpace() && --x > 0) {
                    tmp = line[x - 1];
                    isWord = (tmp.isLetterOrNumber() || tmp == '_' || tmp.isMark());
                }
        }

        //do it
        mBuffer->action()->deleteChar(args.view, x, cur.y(), cur.x() - x);
    }

    return CmdOk;
}
QString WordFixFormattedStringVisitor::fixWord(const QString &content, const QString &word, const QString &fix)
{
	QString result = content;
	const int wordLength = word.length();
	const int fixLength = fix.length();

	int pos = 0;
	while ((pos = result.indexOf(word, pos)) != -1)
	{
		bool beginsWord = (pos == 0);
		if (!beginsWord)
		{
			const QChar ch(result.at(pos - 1));
			beginsWord = !ch.isLetterOrNumber() && !ch.isMark() && ch != QLatin1Char('_');

			if (!beginsWord)
			{
				pos += wordLength;
				continue;
			}
		}

		bool endsWord = (pos + wordLength == result.length());
		if (!endsWord)
		{
			const QChar ch(result.at(pos + wordLength));
			endsWord = !ch.isLetterOrNumber() && !ch.isMark() && ch != QLatin1Char('_');

			if (!endsWord)
			{
				pos += wordLength;
				continue;
			}
		}

		result.replace(pos, wordLength, fix);
		pos += fixLength;
	}

	return result;
}
Example #5
0
static bool to8bit(const QChar ch, QCString *rstr)
{
    bool converted = FALSE;

    if( ch.isMark() ) return TRUE; // ignore marks for conversion

    if ( ch.row() ) {
	if ( ch.row() == 0x05 ) {
	    if ( ch.cell() > 0x91 )
		converted = TRUE;
	    // 0x0591 - 0x05cf: Hebrew punctuation... dropped
	    if ( ch.cell() >= 0xD0 )
		*rstr += (char)unicode_to_heb_05[ch.cell()- 0xD0];
	} else if ( ch.row() == 0x20 ) {
	    if ( ch.cell() == 0x3E ) {
		*rstr += (char)0xAF;
		converted = TRUE;
	    } else if ( ch.cell() == 0x17 ) {
		*rstr += (char)0xCF;
		converted = TRUE;
	    }
	} else {
	    converted = FALSE;
	}
    } else {
	if ( ch.cell() < 0x80 ) {
	    *rstr += (char)ch.cell();
	    converted = TRUE;
	} else if( ch.cell() < 0xA0 ) {
	    *rstr += (char)unicode_to_heb_00[ch.cell() - 0x80];
	    converted = TRUE;
	}
    }

    if(converted) return TRUE;

    // couldn't convert the char... lets try its decomposition
    QString d = ch.decomposition();
    if(d.isNull())
	return FALSE;

    int l = d.length();
    for (int i=0; i<l; i++) {
	const QChar ch = d[i];

	if(to8bit(ch, rstr))
	    converted = TRUE;
    }

    return converted;
}
Example #6
0
// Return the range containing the word left of the cursor
KTextEditor::Range KateWordCompletionModel::completionRange(KTextEditor::View* view, const KTextEditor::Cursor &position)
{
  int line = position.line();
  int col = position.column();

  KTextEditor::Document *doc = view->document();
  while ( col > 0 )
  {
    QChar c = ( doc->character( KTextEditor::Cursor( line, col-1 ) ) );
    if ( c.isLetterOrNumber() || c.isMark() || c == '_' )
    {
      col--;
      continue;
    }

    break;
  }

  return KTextEditor::Range( KTextEditor::Cursor( line, col ), position );
}
Example #7
0
inline bool isWordCharacter(const QChar &c)
{
    // http://pcre.org/pcre.txt say for word characters:
    //     \w  any character that matches \p{L} or \p{N}, plus underscore
    return c.isLetterOrNumber() || c.isMark() || c.unicode() == '_';
}
Example #8
0
static inline bool isSentenceSeparator(const QChar &character)
{
    return character.isMark() || character.isPunct() || character.category() == QChar::Separator_Paragraph;
}
Example #9
0
static inline bool isWordSeparator(const QChar character)
{
    return character.isSpace() || character.isMark() || character.isPunct() || character.isSymbol();
}