September 2010 Archives

Perl and Parsing 5: Rewind

The Rise and Fall and Rise of the Left

On 28 February 2006, the Golden Age of Right Parsing ended. The End of the Age was like a rewind of the Beginning. The Golden Age of Right Parsing began when a right parser replaced the hand-written recursive descent parser in the C compiler. It ended, almost three decades later, when the world's most visible C compiler replaced its right parser with a hand-written recursive descent implementation.

Right parsing was taken out of mathematical notation on the pages of academic journals and put on the map in 1978. That's when Steven Johnson …

About Jeffrey Kegler

user-pic I blog about Marpa, my parsing algorithm, and other things of interest to techies.