Introduction - If you have any usage issues, please Google them yourself
Yacc description and use of documents yacc (Yet Another Compiler Compiler), is a Unix/Linux used to generate a compiler compiler (compiler code generator). yacc compiler-generated is mainly used C language grammar parser (Parser), need to be used in conjunction Lex lexical parser, and then arose from the two parts of C procedures together with the compiler. yacc originally only in Unix systems only, but has generally been transplanted to the existing Windows and other platforms.