The Lexical Analyzer for the QuickBasic Compiler
Edward G. Nilges · Apress eBooks · 2004
Your BNF definition of the language, expanded into a reference manual perhaps using the bnf Analyzer software described in Chapter 4, is the detailed design, or requirements document, for your compiler. It explains, in enough usable detail, the semantic effect at runtime of user statements. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.