Bug 33629 Double-quote as character value broken in RC1
There is a series of related bugs under the category of it's really hard to enter a character value containing a double-quote character and when you try it strange things can happen. 1. Single-quote balancing seems not to work at all. When you type a single quote you get a single quote. 2. When you type the character sequence '" the result is '"" (!) 3. When you try to backspace over the extra unwanted " (either the first or the second) both are erased. The only way to get the desired result seems to be to copy and paste the " character. 4. If you try to cut and paste in the ", you can get in some weird mode where the editor thinks a string exists where there is none. I'm still trying to figure out the sequence that produced the following lines: if (c == ''' || c == '"') {" + "} (Leading tabs removed for sake of example.) I only know that the last two " characters were not typed. No doubt another illustration why editor modes are a bad idea.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/java/SmartBracesAutoEditStrategy.java
return;
		IDocument document= fTextViewer.getDocument();
		document.addDocumentListener(fDocumentListener);
		fTextInputListener= new ITextInputListener() {
			/*
			 * @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument, org.eclipse.jface.text.IDocument)
			 */
			public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument newInput) {
				if (oldInput != null)	
					oldInput.removeDocumentListener(fDocumentListener);
			}
			/*
			 * @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument, org.eclipse.jface.text.IDocument)
			 */
			public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
				if (newInput != null)	
					newInput.addDocumentListener(fDocumentListener);
			}
		};
		fTextViewer.addTextInputListener(fTextInputListener);
	}
	private boolean isBackspace(DocumentCommand command) {
		return
			(command.text == null || command.text.length() == 0) &&
			fSourceRegion.getOffset() == command.offset && fSourceRegion.getLength() == command.length;
	}
	
	private boolean isDelete(DocumentCommand command) {
		return 
			(command.text == null || command.text.length() == 0) &&