| 1 | /* |
| 2 | * This file is part of secnet. |
| 3 | * See README for full list of copyright holders. |
| 4 | * |
| 5 | * secnet is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * secnet is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * version 3 along with secnet; if not, see |
| 17 | * https://www.gnu.org/licenses/gpl.html. |
| 18 | */ |
| 19 | |
| 20 | #ifndef conffile_internal_h |
| 21 | #define conffile_internal_h |
| 22 | |
| 23 | #include <stdio.h> |
| 24 | #include "secnet.h" |
| 25 | |
| 26 | typedef cstring_t atom_t; |
| 27 | |
| 28 | /* Parse tree for configuration file */ |
| 29 | |
| 30 | #define YYSTYPE struct p_node * |
| 31 | |
| 32 | #define T_STRING 1 |
| 33 | #define T_NUMBER 2 |
| 34 | #define T_KEY 3 |
| 35 | #define T_ASSIGNMENT 10 |
| 36 | #define T_LISTITEM 11 |
| 37 | #define T_EXEC 12 |
| 38 | #define T_PATHELEM 13 |
| 39 | #define T_ABSPATH 14 |
| 40 | #define T_RELPATH 15 |
| 41 | #define T_DICT 16 |
| 42 | #define T_ALIST 17 |
| 43 | #define T_ERROR 20 |
| 44 | |
| 45 | #define T_IS_PRIMITIVE(NTYPE) ((NTYPE) < T_ASSIGNMENT) |
| 46 | |
| 47 | struct p_node { |
| 48 | uint32_t type; |
| 49 | struct cloc loc; |
| 50 | union { |
| 51 | atom_t key; |
| 52 | string_t string; |
| 53 | uint32_t number; |
| 54 | } data; |
| 55 | struct p_node *l; |
| 56 | struct p_node *r; |
| 57 | }; |
| 58 | |
| 59 | extern cstring_t config_file; |
| 60 | extern int config_lineno; |
| 61 | extern int yynerrs; |
| 62 | |
| 63 | /* Keys in dictionaries are 'atoms', which are constructed from strings |
| 64 | using this call. Atoms may be compared using '=='. */ |
| 65 | extern atom_t intern(cstring_t string); |
| 66 | |
| 67 | extern struct p_node *parse_conffile(FILE *conffile); |
| 68 | |
| 69 | #endif /* conffile_internal_h */ |