K3dString.cpp

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/***************************************************************************
 *   Copyright (C) 2007 by Jan Koci   *
 *   honza.koci@email.cz   *
 *   http://kengine.sourceforge.net/tutorial/
 *                                                                         *
 *   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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include "K3dString.h"

using namespace K3d;
using namespace std;

K3dString::K3dString g_K3dString;

TString & K3dString::ToLower()
{
        std::transform (m_str.begin(),m_str.end(), m_str.begin(), K3dToLower());
        return m_str;
}

void K3dString::StrLwr(const char * _str)
{
        #ifndef K_WIN32
                m_str = _str;
                ToLower();
                _str = m_str.c_str();
        #else
                strlwr(_str);
        #endif
}


size_t K3dString::Find(const char *_str)
{
        return m_str.find(_str);
}

size_t K3dString::RFind(const char *_str)
{
        return m_str.rfind(_str);
}

TString& K3dString::SetNum ( int _iVal)
{
        TStrStream stream;
        stream << _iVal;
        m_str = stream.str();
        return m_str;
}
TString& K3dString::SetNum ( bool _bVal)
{
        if(_bVal)
        {
                m_str = "true";
        }
        else
        {
                m_str = "false";
        }
        return m_str;
}
TString& K3dString::SetNum ( unsigned int _uiVal)
{
        TStrStream stream;
        stream << _uiVal;
        stream >> m_str;
        return m_str;
}
TString& K3dString::SetNum ( float _fVal)
{
        TStrStream stream;
        stream << _fVal;
        stream >> m_str;
        return m_str;
}

void K3dString::AddNumber(const int _iVal)
{
        TString strPrev = m_str;
        SetNum(_iVal);
        m_str = strPrev + m_str;
}

K3dString &K3dString::Left(size_t _iPos)
{
        if((_iPos >= 0) && (_iPos <= m_str.length()))
        {
                size_t iBegin = _iPos;
                size_t iNum = m_str.length() - iBegin;
                m_str.erase (iBegin,iNum);
        }
        else
        {
                cerr << "Error :: K3dString &K3dString::Left() -- Wrong position '" << _iPos <<  "' for erase function"  << endl;
        }
        return *this;
}

K3dString &K3dString::Right(size_t _iPos)
{
        if((_iPos >= 0) && (_iPos <= m_str.length()))
        {
                size_t iBegin = 0;
                size_t iNum = _iPos+1;
                m_str.erase (iBegin,iNum);
        }
        else
        {
                cerr << "Error :: K3dString &K3dString::Right() -- Wrong position '" << _iPos <<  "' for erase function"  << endl;
        }
        return *this;
}

K3dString &K3dString::GetStrTok(K3dString &_strOut, const K3dString &_strSign)
{
        K3dString strTemp = _strOut;
        size_t iPos = _strOut.Find(_strSign);
        if(iPos == string::npos)
        {
                m_bFoundToken = false;
        }
        else
        {
                m_bFoundToken = true;
                // Return right string back of sign _strSign
                _strOut.Right(iPos);
                // Return left  string front of sign _strSign
                m_str = strTemp.Left(iPos).GetString();
        }
        return *this;
}

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