Abstract: Parsing Expression Grammar (PEG) and Packrat Parser are the two recent developments in the field of Formal Languages and Automata Theory. The syntax of PEG is similar to the syntax of ...

This is a C++ program that implements an algorithm to remove left recursion from a context-free grammar. Left recursion can cause parsing conflicts and ambiguity in parsing techniques. The program ...

Abstract: Syntactic parsing deals with syntactic structure of a sentence. The word 'syntax' refers to the grammatical arrangement of words in a sentence and their relationship with each other. The ...