TLDR; This tutorial takes you through the steps to write a simple context-free grammmar that can parse your custom data format. The Python interpreter is embedded so that you can work through the implementation steps. Definitions For this post, we use the following terms as we have defiend previously: The alphabet is the set all of symbols in the input language. For example, in this post, we use all ASCII characters as alphabet. A terminal is a single alphabet symbol. For example, x is a term...
