Bug 25870 Code assist for comments doesn't add new line character.
Eclipse's code assist for comment and javadoc doesn't add a line feed character to the second line of comment, it adds only carriage return character. Since other editors do not treat carriage return itself as a line feed, line nubmers for the source will appear differently between eclipse and other editors. HOW TO REPRODUCE: 1. In java file, type /** then press enter. eclipse will add the following to the source. /** * comment */ 2. Open this file with a different editor: vi, emacs, etc. You will see your comment looking like this instead... /** * comment */ 3. line number for your source after this comment will appear differently between eclipse editor and any other editor.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/javadoc/JavaDocAutoIndentStrategy.java
* Returns the displayed width of a string, taking in account the displayed tab width.
	 * The result can be compared against the print margin.
	 */
	private static int calculateDisplayedWidth(String string) {
		final int tabWidth= getPreferenceStore().getInt(JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH); 
		
		int column= 0;
		for (int i= 0; i < string.length(); i++)
			if ('\t' == string.charAt(i))
				column += tabWidth - (column % tabWidth);
			else
				column++;
				
		return column;
	}
	private String jdocExtractLinePrefix(IDocument d, int line) throws BadLocationException {
		IRegion region= d.getLineInformation(line);
		int lineOffset= region.getOffset();
		int index= findEndOfWhiteSpace(d, lineOffset, lineOffset + d.getLineLength(line));
		if (d.getChar(index) == '*') {
			index++;
			if (index != lineOffset + region.getLength() &&d.getChar(index) == ' ')
				index++;
		}
		return d.get(lineOffset, index - lineOffset);
	}
	private String getLineContents(IDocument d, int line) throws BadLocationException {
		int offset = d.getLineOffset(line);
		int length = d.getLineLength(line) - d.getLineDelimiter(line).length();
		String lineContents = d.get(offset, length);