@Override
 public void analyse(String text, IErrorReporter reporter) {
   ILexer lexer =
       new TableBasedLexer(
           build.getTables(),
           null,
           new ITokenFactory() {
             @Override
             public IToken newToken(int type, Span span, Object content) {
               return new DefaultToken(
                   type, span.start(), span.length(), build.getMapping().getToken(type));
             }
           });
   lexer.setErrorReporter(reporter);
   lexer.skipComments(false);
   lexer.setInput(new StringReader(text));
   tokens.clear();
   int eof = build.getMapping().getTokenNumber("$EOF$");
   try {
     while (true) {
       IToken t = lexer.nextToken();
       if (t.type() == eof) break;
       tokens.add(t);
     }
   } catch (IOException e) {
   }
 }
Esempio n. 2
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 @Override
 protected int drawUnselectedText(Graphics graphics, int x, int y, int p0, int p1)
     throws BadLocationException {
   Graphics2D graphics2D = (Graphics2D) graphics;
   graphics2D.setRenderingHint(
       RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
   Font saveFont = graphics.getFont();
   Color saveColor = graphics.getColor();
   SyntaxDocument doc = (SyntaxDocument) getDocument();
   Segment segment = getLineBuffer();
   try {
     Iterator<IToken> i = doc.getTokens(p0, p1);
     int start = p0;
     while (i.hasNext()) {
       IToken t = i.next();
       if (start < t.start()) {
         doc.getText(start, t.start() - start, segment);
         x = defaultStyle.drawText(segment, x, y, graphics, this, start);
       }
       int l = t.length();
       int s = t.start();
       if (s < p0) {
         l -= (p0 - s);
         s = p0;
       }
       if (s + l > p1) {
         l = p1 - s;
       }
       doc.getText(s, l, segment);
       x = manager.getStyle(t.type()).drawText(segment, x, y, graphics, this, t.start());
       start = t.start() + t.length();
     }
     if (start < p1) {
       doc.getText(start, p1 - start, segment);
       x = defaultStyle.drawText(segment, x, y, graphics, this, start);
     }
   } catch (BadLocationException e) {
   } finally {
     graphics.setFont(saveFont);
     graphics.setColor(saveColor);
   }
   return x;
 }