词法分析例子.cpp

词法分析例子-Simplelexicalanalysissmallexample 词法分析例子cppc源码程序编译原理案例 char*key[8]={"DO","BEGIN","ELSE","END","IF","THEN","VAR","WHILE"}; char*border[6]={",",";",":=",".","(",")"}; char*arithmetic[4]={"+","-","*","/"}; char*relation[6]={"=",""};