0.6.0-1 release

[manu/suphp.git] / src / Util.cpp

diff --git a/src/Util.cpp b/src/Util.cpp
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+++ b/src/Util.cpp
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+/*
+    suPHP - (c)2002-2005 Sebastian Marsching <sebastian@marsching.com>
+
+    This file is part of suPHP.
+
+    suPHP 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.
+
+    suPHP 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 suPHP; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include <sstream>
+
+#include "Util.hpp"
+
+using namespace suPHP;
+
+std::string suPHP::Util::intToStr(const int i) {
+    std::ostringstream ostr;
+    ostr << i;
+    return ostr.str();
+}
+
+int suPHP::Util::strToInt(const std::string str) {
+    int i = 0;
+    std::istringstream istr;
+    istr.str(str);
+    istr >> i;
+    return i;
+}
+
+int suPHP::Util::octalStrToInt(const std::string str) {
+    int result = 0;
+    for (int i=0; i<str.length(); i++) {
+       int d;
+       result *= 8;
+       switch (str[i]) {
+       case '0':
+           d = 0;
+           break;
+       case '1':
+           d = 1;
+           break;
+       case '2':
+           d = 2;
+           break;
+       case '3':
+           d = 3;
+           break;
+       case '4':
+           d = 4;
+           break;
+       case '5':
+           d = 5;
+           break;
+       case '6':
+           d = 6;
+           break;
+       case '7':
+           d = 7;
+           break;
+       default:
+           // Should not happen
+           continue;
+       }
+       result += d; 
+    }
+    return result;
+}