Reference Materials

• Regular Expression Notation
• Lex - A Lexical Analyzer Generator by M.E. Lesk and E. Schmidt
• Example: Lex Counter by M. Roth
• Example: Lex Tokenizer by M. Roth
• Yacc: Yet Another Compiler-Compiler by Stephen C. Johnson
• ANSI C Yacc Grammar
  
• Pete Jinks' Lex and Yacc References
• The LEX and YACC Page
• Formal Languages
• Lexer and Parser Generators
• Retrocomputing Museum