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/*
*
* Copyright (c) 1998-2000
* Dr John Maddock
*
* Use, modification and distribution are subject to the
* Boost Software License, Version 1.0. (See accompanying file
* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
*/
#include <stdlib.h>
#include <string>
#include <iostream>
#include <regex>
using namespace std;
regex expression("^([0-9]+)(\\-| |$)(.*)$");
// process_ftp:
// on success returns the ftp response code, and fills
// msg with the ftp response message.
int process_ftp(const char* response, std::string* msg)
{
cmatch what;
if(query_match(response, response + strlen(response), what, expression))
{
// what[0] contains the whole string
// what[1] contains the response code
// what[2] contains the separator character
// what[3] contains the text message.
if(msg)
msg->assign(what[3].first, what[3].second);
return atoi(what[1].first);
}
// failure did not match
if(msg)
msg->erase();
return -1;
}
int main()
{
std::string in, out;
while(true)
{
cout << "enter test string" << endl;
std::getline(cin, in);
if(in == "quit")
break;
int result;
result = process_ftp(in.c_str(), &out);
if(result != -1)
{
cout << "Match found:" << endl;
cout << "Response code: " << result << endl;
cout << "Message text: " << out << endl;
}
else
{
cout << "Match not found" << endl;
}
cout << endl;
}
return 0;
}
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