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libstring.h

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// Copyright (C) 2001 Kevin Duffy <kevin@buhbird.com>
//
// 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
// Copyright (C) 2001 Kevin Duffy <kevin@buhbird.com>
#ifndef STRINGLIB_H
#define STRINGLIB_H

#include <string>
#include <stl_pair.h>
using namespace std;

bool CompareNoCase(const string& string1, const string& string2);

string ToUpper(string::iterator start, string::iterator stop);
string ToLower(string::iterator start, string::iterator stop);

int   ParseInt  (const string& string1);
float ParseFloat(const string& string1);

int   stoi(const string& rhs);
float stof(const string& rhs);

string ReadFile(string& strIn, const string& filename);
string ReadFile(string& strIn, istream& is);

string itos(const int n);
string ftos(const double n, const int precision = 4);

string EatWhite(string::iterator start, string::iterator stop);

string Trim (string::iterator start, string::iterator stop);
string RTrim(string::iterator start, string::iterator stop);
string LTrim(string::iterator start, string::iterator stop);

pair<string, string> 
Split(const string& strIn, const string& delim);

string Space(size_t n = 1);

bool IsAllSpace(string::iterator start, string::iterator stop);

template <class List>
List GetListItems(const string& strList,
                  const string& delimiter = string(", "))
{
   List tempList;
   char* charList = const_cast<char*>(strList.c_str()),
       * temp;
   const char* delim = delimiter.c_str();

   // get first token
   temp = strtok(charList, delim);
   if (!temp)
      return tempList;

   tempList.push_back(temp);
   while ((temp = strtok(NULL, delim)) != 0)
      tempList.push_back(temp);

   return tempList;
} 
#endif

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