LEX和YACC编写的标准PASCAL语法，bnf形式。-* Pascal grammar in Yacc format, based originally on BNF given in "Standard Pascal-- User Reference Manual", by Doug Cooper. This in turn is the BNF given by the ANSI and ISO Pascal standards, and so, is PUBLIC DOMAIN. Th

这是一个QBasic语言的分析器，包括词法分析（QBlex.ll）和BNF语法信息 parse.ypp 可以供正在学编译原理的同学参考-This is a language analys for QBasic,QBlex.ll is a file for flex and parse.ypp is a program for bison