Monthly Archives: October 2014

Now that I have my general parsing worked out and understand how I want to use indents and line breaks to give a two dimensional structure to my language, I need to think about the details of some of the … Continue reading →

In my earlier note about LR parsing I observed that  many simple grammars will only ever have at most one REDUCE action in any given state. This means that there is no need for an “action table” to list which … Continue reading →

In two previous articles I explored an approach to enhancing an LR parser to work with indents and line breaks.  While I discovered some useful ideas and produced some code that seemed to work, I’ve subsequently discovered some serious flaws … Continue reading →