详解在VScode中添加代码块(含C++指令生成代码)

#include <iOStream>
#include <string>
#include <regex>
using namespace std;
int main() {
    freopen("origin.in", "r", stdin);
    freopen("final.out", "w", stdout);
    printf("    \"[Tool1]\": {\n\
	    \"prefix\": \"[Tool1]\",\n\
		\"body\": [\n");
    string str;
    while (getline(cin, str)) {
        str = regex_replace(str, regex(R"(\$)"), "\\$");
        str = regex_replace(str, regex(R"(%)"), "%%");
        str = regex_replace(str, regex(R"(\\)"), "\\\\");
        str = regex_replace(str, regex(R"(")"), "\\\"");
        str = regex_replace(str, regex(R"(\t)"), "    ");
        str = "            \"" + str;
        str += "\",";
        cout << str << endl;
    }
    printf("		],\n\
		\"description\": \"[这里是一段描述Here is few description]\"\n\
	},");
    return 0;
}