2 * Copyright (c) 2013, Olivier MATZ <zer0@droids-corp.org>
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the University of California, Berkeley nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
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23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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30 * Confizery configuration tree parser
32 * This modules provides an API to parse the configuration tree file
33 * (equivalent to Kconfig file in linux terminology) which describes
34 * the structure of the tree, the option list, the dependencies, the
39 #ifndef _CFZY_CONFTREE_PARSER_H_
40 #define _CFZY_CONFTREE_PARSER_H_
42 #include <sys/queue.h>
47 * Return value for some parsing functions.
49 enum cfzy_parse_return {
56 * This is the structure defining a token. It is used by the
57 * configuration tree parser. A token is either a word or a string
58 * surrounded by double quotes.
61 TAILQ_ENTRY(cfzy_token) next; /**< pointer to next token */
62 char *str; /**< string */
63 unsigned offset; /**< offset in line */
67 * A list of token, and a pointer to the initial line buffer
69 struct cfzy_token_list {
70 TAILQ_HEAD(, cfzy_token) list; /**< list of tokens */
71 unsigned n_token; /**< number of tokens */
72 const char *linebuf; /**< the line buffer */
76 * Parse configuration tree file and fill the conftree
78 * This function is called by cfzy_conftree_new() to fill the newly
82 * path to configuration tree file
84 * an empty configuration tree
86 * 0 on success, or negative on error
88 int cfzy_conftree_parse(const char *filename, struct cfzy_conftree *conftree);
90 #endif /* _CFZY_CONFTREE_PARSER_H_ */