/usr/include/gpac/token.h is in libgpac-dev 0.5.2-426-gc5ad4e4+dfsg5-3.
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* GPAC - Multimedia Framework C SDK
*
* Authors: Jean Le Feuvre
* Copyright (c) Telecom ParisTech 2000-2012
* All rights reserved
*
* This file is part of GPAC / common tools sub-project
*
* GPAC 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, or (at your option)
* any later version.
*
* GPAC 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; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _GF_TOKEN_H_
#define _GF_TOKEN_H_
#ifdef __cplusplus
extern "C" {
#endif
/*!
* \file <gpac/token.h>
* \brief tokenizer functions.
*/
/*!
* \addtogroup tok_grp tokenizer
* \ingroup utils_grp
* \brief String Tokenizer Functions
*
*This section documents the basic string tokenizer of the GPAC framework.
* @{
*/
#include <gpac/tools.h>
/*!
*\brief get string component
*
*Gets the next string component comprised in a given set of characters
*\param Buffer source string to scan
*\param Start char offset from beginning of buffer where tokenization shall start
*\param Separator separator characters to use
*\param Container output buffer location
*\param ContainerSize output buffer allocated size
*\return position of the first char in the buffer after the last terminating separator, or -1 if token could not be found
*/
s32 gf_token_get(const char* Buffer, s32 Start, const char* Separator, char* Container, s32 ContainerSize);
/*!
*\brief get string component without delimitting characters
*
*Gets the next string component comprised in a given set of characters, removing surrounding characters
*\param Buffer source string to scan
*\param Start char offset from beginning of buffer where tokenization shall start
*\param Separator separator characters to use
*\param strip_set surrounding characters to remove
*\param Container output buffer location
*\param ContainerSize output buffer allocated size
*\return position of the first char in the buffer after the last terminating separator, or -1 if token could not be found
*/
s32 gf_token_get_strip(const char* Buffer, s32 Start, const char* Separator, const char* strip_set, char* Container, s32 ContainerSize);
/*!
*\brief line removal
*
*Gets one line from buffer and remove delimiters CR, LF and CRLF
*\param buffer source string to scan
*\param start char offset from beginning of buffer where tokenization shall start
*\param size size of the input buffer to analyze
*\param line_buffer output buffer location
*\param line_buffer_size output buffer allocated size
*\return position of the first char in the buffer after the last line delimiter, or -1 if no line could be found
*/
s32 gf_token_get_line(const char *buffer, u32 start, u32 size, char *line_buffer, u32 line_buffer_size);
/*!
*\brief pattern location
*
*Locates a pattern in the buffer
*\param Buffer source string to scan
*\param Start char offset from beginning of buffer where tokenization shall start
*\param Size size of the input buffer to analyze
*\param Pattern pattern to locate
*\return position of the first char in the buffer after the pattern, or -1 if pattern could not be found
*/
s32 gf_token_find(const char* Buffer, u32 Start, u32 Size, const char* Pattern);
/*! @} */
#ifdef __cplusplus
}
#endif
#endif /*_GF_TOKEN_H_*/
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