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 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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