    // ------------------------------- //
    // -------- Start of File -------- //
    // ------------------------------- //
    // ----------------------------------------------------------- //
    // C++ Source Code File Name: testprog.cpp
    // Compiler Used: MSVC, BCC32, GCC, HPUX aCC, SOLARIS CC
    // Produced By: DataReel Software Development Team
    // File Creation Date: 01/25/2000
    // Date Last Modified: 06/17/2016
    // Copyright (c) 2001-2024 DataReel Software Development
    // ----------------------------------------------------------- //
    // ------------- Program Description and Details ------------- //
    // ----------------------------------------------------------- //
    /*
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
    USA

    This program is used to test gxsURL classes.
    */
    // ----------------------------------------------------------- //
    #include "gxdlcode.h"

    #if defined (__USE_ANSI_CPP__) // Use the ANSI Standard C++ library
    #include <iostream>
    using namespace std; // Use unqualified names for Standard C++ library
    #else // Use the old iostream library by default
    #include <iostream.h>
    #endif // __USE_ANSI_CPP__

    #include "gxsurl.h"
    #include "gxs_ver.h"

    #ifdef __MSVC_DEBUG__
    #include "leaktest.h"
    #endif

    // Version number and program name
    const double ProgramVersionNumber = gxSocketVersion;
    const char *ProgramName = "gxsURL test program";

    // Author information
    const char *ProducedBy = "DataReel Software Development";
    const char *EmailAddress = "https://github.com/datareel";

    // Program globals
    int parsing_url = 1;

    void PrintURLInfo(gxsURLInfo &u)
    {
      cout << "Uniform resource locator information" << "\n";
      cout << "-------------------------------------------------------" << "\n";
      cout << "Unchanged URL = " << u.url << "\n";
      cout << "URL protocol = " << u.proto << "\n";
      cout << "Extracted hostname = " << u.host << "\n";
      cout << "Port number = " << u.port << "\n";
      cout << "FTP type = " << u.ftp_type << "\n";
      cout << "Path = " << u.path << "\n";
      cout << "Directory = " << u.dir << "\n";
      cout << "File = " << u.file << "\n";
      cout << "Username = " << u.user << "\n";
      cout << "Password = " << u.passwd << "\n";
      cout << "Local filename of the URL document = " << u.local << "\n";
      cout << "Source that requested URI was obtained = " << u.referer << "\n";

      if(u.is_dynamic) {
        cout << "\n";
        cout << "Dyanmic page information" << "\n";
        cout << "-------------------------------------------------------" << "\n";
        cout << "Query string = " << u.query_string.c_str() << "\n";
        if(!u.dynamic_bin_dir.is_null()) {
          cout << "Binary dir = " << u.dynamic_bin_dir.c_str() << "\n";
        }
        if(!u.dynamic_file_extension.is_null()) {
          cout << "File extension = " << u.dynamic_file_extension.c_str() << "\n";
        }
        cout << "Local query file = " << u.local_query_file.c_str() << "\n";
      }

      if(u.proxy) { // The exact string to pass to proxy server
        cout << "\n";
        cout << "Proxy server information" << "\n";
        cout << "-------------------------------------------------------" << "\n";
        cout << "Unchanged URL = " << u.proxy->url << "\n";
        cout << "URL protocol = " << u.proxy->proto << "\n";
        cout << "Extracted hostname = " << u.proxy->host << "\n";
        cout << "Port number = " << u.proxy->port << "\n";
        cout << "FTP type = " << u.proxy->ftp_type << "\n";
        cout << "Path = " << u.proxy->path << "\n";
        cout << "Directory = " << u.proxy->dir << "\n";
        cout << "File = " << u.proxy->file << "\n";
        cout << "Username = " << u.proxy->user << "\n";
        cout << "Password = " << u.proxy->passwd << "\n";
        cout << "Local filename of the URL document = " << u.proxy->local << "\n";
        cout << "Source that requested URI was obtained = "
    	 << u.proxy->referer << "\n";
      }
      cout << "\n";
    }

    void ListSupportedProtocols()
    {
      gxsURL url;
      for(int i = 0; i < gxsMAX_PROTOCOL_STRINGS; i++) {
        cout << url.GetProtocolString(i) << "//" << " Port Number - ";
        gxString u(url.GetProtocolString(i)); u += "//";
        int port; url.GetPortNumber(u, port);
        cout << port << "\n";
      }
    }

    void ParseURL(const char *URL)
    {
      gxsURLInfo u;
      gxsURL gxsurl;
      gxString url_buf = URL;
      gxsurl.SetDefaultProto(url_buf);

      if(!gxsurl.ParseURL(url_buf, u)) {
        cout << "Error parsing URL" << "\n";
        return;
      }

      PrintURLInfo(u);
    }

    void HelpMessage(const char *program_name, const double version_number)
    {
      cout << "\n";
      cout.setf(ios::showpoint | ios::fixed);
      cout.precision(3);
      cout << "\n";
      cout << program_name << " version " << version_number  << "\n";
      cout << "Produced by: " << ProducedBy << ' ' << EmailAddress << "\n";
      cout << "\n";
      cout << "Usage: " << program_name << " [switches] URL" << "\n";
      cout << "Example: " << program_name << " -p http://www.xyz.com/index.html" << "\n";
      cout << "Switches: " << "\n";
      cout << "          -L = List all the protocols supported by this program."
           << "\n";
      cout << "          -p = Parse the specified URL (default)" << "\n";
      cout << "\n";
      return;
    }

    int ProcessArgs(char *arg)
    {
      switch(arg[1]) {
        case 'L' :
          parsing_url = 0;
          ListSupportedProtocols();
          return 0;

        case 'p' :
          parsing_url = 1;
          break;

        default:
          cerr << "\n";
          cerr << "Unknown switch " << arg << "\n";
          cerr << "Exiting..." << "\n";
          cerr << "\n";
          return 0;
      }
      arg[0] = '\0';
      return 1; // All command line arguments were valid
    }

    int main(int argc, char **argv)
    {
    #ifdef __MSVC_DEBUG__
      InitLeakTest();
    #endif

      if(argc < 2) {
        HelpMessage(ProgramName, ProgramVersionNumber);
        return 0;
      }

      // Process command ling arguments and files
      int narg;
      char *arg = argv[narg = 1];

      while (narg < argc) {
        if(arg[0] != '\0') {
          if(arg[0] == '-') { // Look for command line arguments
    	if(!ProcessArgs(arg)) return 0; // Exit if argument is not valid
          }
          else {
    	if(parsing_url) {
    	  ParseURL((const char *)arg);
    	}
          }
          arg = argv[++narg];
        }
      }

      return 0;
    }
    // ----------------------------------------------------------- //
    // ------------------------------- //
    // --------- End of File --------- //
    // ------------------------------- //