- Your Widget Set For OpenGL

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ustring.hpp

/***************************************************************************
    LibUFO - UI For OpenGL
    copyright         : (C) 2001-2005 by Johannes Schmidt
    email             : schmidtjf at users.sourceforge.net
                             -------------------

    file              : include/ufo/util/ustring.hpp
    begin             : Sat Aug 11 2001
    $Id: ustring.hpp,v 1.16 2005/09/30 14:30:08 schmidtjf Exp $
 ***************************************************************************/

/***************************************************************************
 *  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 *
 ***************************************************************************/

#ifndef USTRING_HPP
#define USTRING_HPP

#include "../uobject.hpp"
#include "../usharedptr.hpp"

#include <string>
#include <vector>

#include "../ufo_types.hpp" // UStringStream

namespace ufo {

class UFO_EXPORT UString : public UObject {
    UFO_DECLARE_DYNAMIC_CLASS(UString)
private: // Private attributes
    USharedPtr<std::string> m_stringRef;
public:
    UString(char * str);
    UString(const char * str);
    UString(const std::string & str);

public: // operators
    inline bool operator ==(UString & str) const;
    inline bool operator ==(const UString & str) const;

    inline bool operator ==(const std::string & str) const;

    UString & operator =(char * str);
    UString & operator =(const char * str);
    UString & operator =(const std::string & str);

    operator std::string() const {
        return *m_stringRef;
    }

public: // Public methods
    inline const std::string & str() const;
    inline std::string & str();

    inline const char * c_str() const;

    void detach();

    std::vector<std::string> tokenize(char delimiter) const;

    UString upperCase() const;
    UString lowerCase() const;

public: // Public static methods
#ifndef _MSC_VER
    template <typename TYPE>
    static std::string toString(const TYPE & t);
#else
    template <typename TYPE>
    static std::string toString(const TYPE & t) {
        UOStringStream os;
        os << t;
        return os.str();
    }
#endif
    static int toInt(const std::string & str);
    static unsigned int toUnsignedInt(const std::string & str);
    static double toDouble(const std::string & str);

    static unsigned int hash(const char * cstr);

public: // Overrides UObject

    virtual unsigned int hashCode() const;

    virtual bool equals(const UString * str) const;

    virtual bool equals(const UObject * obj) const;
    virtual std::string toString() const;

    virtual UObject * clone() const;

protected: // Overrides UObject
    virtual std::ostream & paramString(std::ostream & os) const;
};

//
// inline implementation
//


inline bool
UString::operator ==(UString & str) const {
    return !(m_stringRef->compare(str.str()));
}
inline bool
UString::operator ==(const UString & str) const {
    return !(m_stringRef->compare(str.str()));
}

inline bool
UString::operator ==(const std::string & str) const {
    return !(m_stringRef->compare(str));
}

inline const std::string &
UString::str() const {
    return *m_stringRef;
}

inline std::string &
UString::str() {
    return *m_stringRef;
}

inline const char *
UString::c_str() const {
    return m_stringRef->c_str();
}

#ifndef _MSC_VER
template <typename TYPE> std::string
UString::toString(const TYPE & t) {
    UOStringStream os;
    os << t;
    return os.str();
}
#endif


} // namespace ufo

#endif // USTRING_HPP

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