ex_nstring.cpp

// LICENSE: (Please see the file COPYING for details)
//
// NUS - Nemesis Utilities System: A C++ application development framework 
// Copyright (C) 2006, 2007 Otavio Rodolfo Piske
//
//  This file is part of NUS
//
//  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 version 2.1
//  of the License.
//
//  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
#include "nstring.h"
#include "noutput.h"

int main(void) {
      NString mystring;
      NString string2;
      
      NMessage::print() << "Starting!";

      mystring = "This is a test";

      NMessage::print() << mystring;
      if (mystring.isNull()) {
            NWarning::print() << "I am null";
      }
      else {
            NMessage::print() << "I am not null";
      }

      mystring += ". Ok, trying to append something";

      NMessage::print() << mystring;
      NMessage::print() << "Now I have " << mystring.length();
      NMessage::print() << "Inserting 'NUS' to position 2 " << mystring.insert(2, "NUS");
      string2 = "ABCD";
      mystring = "ABCD";
      
      if (mystring.compare(0, string2)) {
            NMessage::print() << "They are equal!\nChanging the string";
            
            string2 = "BCDE";
            if (!mystring.compare(0, string2)) {
                        NMessage::print() << "They are not equal anymore!!";
            }
      }
      
      NMessage::print() << "Substr(0, 2) of " << mystring << " = " << mystring.substr(0, 2);
      NMessage::print() << "Substr(1, 2) of " << mystring << " = " << mystring.substr(1, 2);
      string2 = string2 + "123" + "AC/DC" + "2";
      NMessage::print() << string2;
      string2 = string2 + "\t" + LIGHT_GREEN + "abcdefgdhijklmnopqrstuvxwz";
      string2 = string2 + RESET;
      NMessage::print() << string2;
      
      NMessage::print() << "You can also put numbers on me: " << NString::number(1023);
      
      mystring.arg("Hi %s, you have %f money on your pocket and you are %x years old",
                   "otavio", 10.334, 25);
      
      NMessage::print() << mystring;

      NMessage::print() << "string 'otavio' found in position: " << 
            mystring.find("otavio");

      /* 
      NMessage::print() << mystring.replace("otavio", "user");

      NMessage::print() << mystring.replace("you", "you", 4);
      */

      mystring = "Hey ho, let's go! Hey ho, let's go! Hey ho, let's go!";
      NMessage::print() << "Before replace_first(): " << mystring;
      mystring.replace_first("Hey", "Youpi");
      NMessage::print() << "After replace_first(): " << mystring;

      // Also note how replace is case sensitive
      mystring = "Hey ho, let's go! Hey ho, let's go! hey ho, let's go!";
      NMessage::print() << "Before replace(): " << mystring;
      mystring.replace("Hey", "Youpi");
      NMessage::print() << "After replace(): " << mystring;

      // Also note how replace is case sensitive
      mystring = "Hey ho, let's go! Hey ho, let's go! hey ho, let's go!";
      NMessage::print() << "Before replace(2): " << mystring;
      mystring.replace("ho", "joe", 2);
      NMessage::print() << "After replace(2): " << mystring;

      return 0;
}

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