About this document
Lex Yacc Calculator Example by cse.rajiv8466 is a document available to read on EtoBox.
The document describes an example program that uses lex and yacc to build a simple desk calculator. It includes the contents of the calc.lex and calc.yacc files, which define the lexical analysis and parsing rules. The calc.lex file recognizes tokens like digits and variables. The calc.yacc file specifies grammar rules for expressions and defines main() and error handling functions. Compiling involves processing the files with lex and yacc to generate C code, then compiling the code to an executable.
- Author
- cse.rajiv8466
- Language
- EN