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/*
Copyright 2014-present Facebook. All Rights Reserved
This file is part of GlusterFS.
Author :
Shreyas Siravara <shreyas.siravara@gmail.com>
This file is licensed to you under your choice of the GNU Lesser
General Public License, version 3 or any later version (LGPLv3 or
later), or the GNU General Public License, version 2 (GPLv2), in all
cases as published by the Free Software Foundation.
*/
#ifndef _PARSE_UTILS_H
#define _PARSE_UTILS_H
#include <regex.h>
#define GF_PARSE "parse-utils"
struct parser {
regex_t preg; /* Compiled regex */
regmatch_t pmatch[1]; /* The match */
char *complete_str; /* The string we are parsing */
char *regex; /* Regex used to parse the string */
char *_rstr; /* Temp string to hold offsets */
};
/* Initializes some of the parsers variables */
struct parser *
parser_init (const char *regex);
/* Sets the string to parse */
int
parser_set_string (struct parser *parser, const char *complete_str);
/* Frees memory used by the string after all matches are found */
int
parser_unset_string (struct parser *parser);
/* Free memory used by the parser */
void
parser_deinit (struct parser *ptr);
/* Get the next matching string */
char *
parser_get_next_match (struct parser *parser);
#endif /* _PARSE_UTILS_H */
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