buffered_string.h

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/*
**  ClanLib SDK
**  Copyright (c) 1997-2005 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/


#ifndef header_buffered_string
#define header_buffered_string

#if _MSC_VER > 1000
#pragma once
#endif

class CL_BufferedStringBuffer;

class CL_BufferedString
{
private:
        CL_BufferedString();

        CL_BufferedString(CL_BufferedStringBuffer *string_buffer, int index);

        CL_BufferedString(const char *str, int str_len);
        
        CL_BufferedString(const CL_BufferedString &copy);
        
        ~CL_BufferedString();

public:
        int length() const;

        const char *data() const;

        const char *c_str() const;
        
        CL_StringA to_string() const;
        
        operator const char *() const;
        
        operator CL_StringA() const;

public:
        CL_BufferedString &operator =(const CL_BufferedString &other);
        
        bool operator <(const CL_BufferedString &str) const;
        
        bool operator <(const char *str) const;
        
        bool operator <(const CL_StringA &str) const;
        
        bool operator >(const CL_BufferedString &str) const;
        
        bool operator >(const char *str) const;
        
        bool operator >(const CL_StringA &str) const;
        
        bool operator ==(const CL_BufferedString &str) const;
        
        bool operator ==(const char *str) const;
        
        bool operator ==(const CL_StringA &str) const;
        
        bool operator !=(const CL_BufferedString &str) const;
        
        bool operator !=(const char *str) const;
        
        bool operator !=(const CL_StringA &str) const;

private:
        CL_BufferedStringBuffer *string_buffer;
        
        int index;
        
        const char *str;
        
        int str_len;

        friend class CL_BufferedStringBuffer;
};

#endif

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