int contextInformationPosition= guessContextInformationPosition(viewer, offset); return internalComputeCompletionProposals(viewer, offset, contextInformationPosition);
return internalComputeCompletionProposals(viewer, offset);
	public ICompletionProposal[] computeCompletionProposals(ITextViewer viewer, int offset) {		int contextInformationPosition= guessContextInformationPosition(viewer, offset);		return internalComputeCompletionProposals(viewer, offset, contextInformationPosition);	}