编译原理 实验一 词法分析器设计源代码+实验报告

int main() { char ch = 'ss'; string str = "Hello, World!" char ch2 = 's'; init(); double x = 10.31;/* some comment */ int m = 0; int y = 310, m = 0.31; while(pos < len) { int flag = read_next(); if(flag == _EOF_) break; if(flag != _ERROR_) { Token t(flag, tempToken); tokenList.push_back(t); cout << t << endl; } else cout << "Error!" << endl; } return 0; }