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/*
* Copyright (C) 2001-2008 Andreas Steffen
*
* HSR Hochschule fuer Technik Rapperswil
*
* 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
/**
* @defgroup lexparser lexparser
* @{ @ingroup utils
*/
#ifndef LEXPARSER_H_
#define LEXPARSER_H_
#include <library.h>
/**
* Eats whitespace
*/
bool eat_whitespace(chunk_t *src);
/**
* Compare null-terminated pattern with chunk
*/
bool match(const char *pattern, const chunk_t *ch);
/**
* Extracts a token ending with the first occurrence of a given termination symbol
*/
bool extract_token(chunk_t *token, const char termination, chunk_t *src);
/**
* Extracts a token ending with the first occurrence of a given null-terminated string
*/
bool extract_token_str(chunk_t *token, const char *termination, chunk_t *src);
/**
* Fetches a new text line terminated by \\n or \\r\\n
*/
bool fetchline(chunk_t *src, chunk_t *line);
/**
* Extracts a value that might be single or double quoted
*/
err_t extract_value(chunk_t *value, chunk_t *line);
/**
* extracts a name: value pair from a text line
*/
err_t extract_name_value(chunk_t *name, chunk_t *value, chunk_t *line);
/**
* extracts a parameter: value from a text line
*/
err_t extract_parameter_value(chunk_t *name, chunk_t *value, chunk_t *line);
#endif /** LEXPARSER_H_ @}*/
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