StringLib.cpp

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/*
    StringLib
    Copyright (C) 2006  Kornel Csernai <csko@csko.hu>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/
#include <StringLib.h>
#include <ctime>

namespace StringLib{

  void out(const string str, int dbg){

    char date[100];
    time_t aclock;
    const struct tm *timeptr;
    string ret;

    time(&aclock);
    timeptr = localtime(&aclock);
    strftime(date, sizeof(date), "%Y.%m.%d. %H:%M:%S", timeptr);

    ret="[";
    for(int i=0; i<strlen(date); i++){

      ret+=date[i];

      }

    ret+= "] " + str;
    cout << ret << endl;

    }

  string itos(const int _int){
    
    static char _char[20];
    sprintf(_char, "%d", _int);
    return (string) _char;
    
    }

  vector<string> explode(const string& str, const string delimiter, const int max){

    vector<string> retval;
    int x = str.find(delimiter);

    if(x == -1){
      retval.push_back(str);
      return(retval);
      }

    string temp = str.substr(0, x);
    retval.push_back(temp);
    int num = 1;
    int y;

    while(1){
      num++;
      x += delimiter.size();

      y = str.find(delimiter, x);
      if(y == -1 or num == max){
        break;
        }

      temp = str.substr(x, (y-x));
      x += (y-x);
      retval.push_back(temp);
      }

    temp = str.substr(x, (str.length() -1));
    retval.push_back(temp);

    return (retval);
    }

  void debug(const string str){
#ifdef USE_DEBUG
    out("DEBUG: " + str, 1);
#endif
    }

  void error(const string str){
  
    out("ERROR: " + str, -1);
  
    }

  vector<string> split(const string str, const string dels){
  
    vector<string> ret;

    int pos = 0;
    int start = 0;

    int i;
    for(i=0; i<str.size(); i++){
        
      if(str[i] == dels[pos]){
          
        ret.push_back(str.substr(start, i-start));
        start = i;
        pos++;
          
        }
        
      }

    if(str.substr(start, i-start) != ""){
        
      ret.push_back(str.substr(start, i-start));        

      }

    return ret;

    }

  string trim(string& str, const string& del){

    string r=str.erase(str.find_last_not_of(del)+1);
    return r.erase(0,r.find_first_not_of(del));

    }

  
  }