此源码是简单Pascal编译器实现代码，采用工具LEX和YACC实现-this source is simple Pascal compiler for code using tools LEX and YACC

编译原理：词法分析器(C++实现) 将PASCAL的源程序，即相应字符流转换成内部表示，并对标识符填写相应的符号表供编译程序以后各阶段使用，输出的单词符号格式为二元组（单词种别，单词在标识符表中的地址），标识符表格式有“序号”和“标识符本身的值”两项。-compiler : lexical analyzer (C achieved) will PASCAL source, that is, replaced by the corresponding characters in the int

pascal编译器程序,希望能给广大读者带来帮助,谢谢大家使用-pascal compiler procedures in the hope that readers can help bring, thank you for the use of