src/Util.cpp

   1 /*
   2     suPHP - (c)2002-2005 Sebastian Marsching <sebastian@marsching.com>
   3
   4     This file is part of suPHP.
   5
   6     suPHP is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     suPHP is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with suPHP; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #include <sstream>
  22
  23 #include "Util.hpp"
  24
  25 using namespace suPHP;
  26
  27 std::string suPHP::Util::intToStr(const int i) {
  28     std::ostringstream ostr;
  29     ostr << i;
  30     return ostr.str();
  31 }
  32
  33 int suPHP::Util::strToInt(const std::string str) {
  34     int i = 0;
  35     std::istringstream istr;
  36     istr.str(str);
  37     istr >> i;
  38     return i;
  39 }
  40
  41 int suPHP::Util::octalStrToInt(const std::string str) {
  42     int result = 0;
  43     for (int i=0; i<str.length(); i++) {
  44         int d;
  45         result *= 8;
  46         switch (str[i]) {
  47         case '0':
  48             d = 0;
  49             break;
  50         case '1':
  51             d = 1;
  52             break;
  53         case '2':
  54             d = 2;
  55             break;
  56         case '3':
  57             d = 3;
  58             break;
  59         case '4':
  60             d = 4;
  61             break;
  62         case '5':
  63             d = 5;
  64             break;
  65         case '6':
  66             d = 6;
  67             break;
  68         case '7':
  69             d = 7;
  70             break;
  71         default:
  72             // Should not happen
  73             continue;
  74         }
  75         result += d;
  76     }
  77     return result;
  78 }