摘要：
words demo lexer.l: %option noyywrap noline %{ #include <iostream> #include "parser.h" #define YY_DECL yy::parser::symbol_type yylex() #define yytermi 阅读全文
摘要：
#include <iostream> #include <format> int main(int argc, char* argv[]) { if (argc > 1) { char prefix; char* opt; int valIndex; char* val; for (size_t 阅读全文