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/**
* @file thbuffer.h
* String buffer class.
*/
/* Copyright (C) 2000 Stacho Mudrak
*
* $Date: $
* $RCSfile: $
* $Revision: $
*
* --------------------------------------------------------------------
* 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
* 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
* --------------------------------------------------------------------
*/
#ifndef thbuffer_h
#define thbuffer_h
#include <string.h>
/**
* String buffer class.
*/
class thbuffer {
public:
char * buff; ///< Buffer.
size_t size; ///< Buffer size.
/**
* Enlarge the buffer at least to given size.
*
* @param min_size Minimal buffer size.
*/
void enlarge(size_t min_size);
public:
/**
* Standard constructor.
*/
thbuffer();
/**
* Destructor.
*/
~thbuffer();
/**
* Copy given string to buffer and return pointer to it.
* @param src Given string.
*/
char * strcpy(const char * src);
/**
* Copy n characters from given string to buffer and return pointer to it.
*
* Also add 0 to the end.
* @param src Given string.
* @param n Source length.
*/
char * strncpy(const char * src, size_t n);
/**
* Concatenate given string and buffer and return pointer to it.
* @param src Given string.
*/
char * strcat(const char * src);
/**
* Concatenate n characters from given string and
* buffer and return pointer to it.
* @param src Given string.
*/
char * strncat(const char * src, size_t n);
/**
* Guarantee buffer size.
*
* @param bs Minimal buffer size.
*/
void guarantee(size_t bs);
/**
* Return pointer to the buffer.
*/
char * get_buffer();
/**
* Type conversion to char*.
*/
operator char* ();
/**
* "=" operator.
*/
thbuffer & operator=(const char * src);
/**
* "=" operator.
*/
thbuffer & operator=(thbuffer const & srcbf);
/**
* "+=" operator.
*/
thbuffer & operator+=(const char * src);
};
#endif
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