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1 | /* |
2 | * chr.h - Part characteristics |
3 | * |
4 | * Copyright 2012 by Werner Almesberger |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation; either version 2 of the License, or |
9 | * (at your option) any later version. |
10 | */ |
11 | |
12 | |
13 | #ifndef CHR_H |
14 | #define CHR_H |
15 | |
16 | #include <stdio.h> |
17 | |
18 | #include "param.h" |
19 | |
20 | |
21 | struct field; |
22 | |
23 | struct action { |
24 | struct field *fields; |
25 | struct field *rules; |
26 | }; |
27 | |
28 | struct condition { |
29 | struct value value; |
30 | enum relop relop; |
31 | struct condition *next; |
32 | }; |
33 | |
34 | struct selector { |
35 | struct condition *cond; |
36 | struct action act; |
37 | struct selector *next; |
38 | }; |
39 | |
40 | struct field { |
41 | const char *name; |
42 | const struct format *fmt; |
43 | struct selector *sel; |
44 | struct action any; |
45 | struct field *next; |
46 | const struct field *prev; |
47 | }; |
48 | |
49 | |
50 | const struct format *field_find(const char *name, const struct field *tail); |
51 | struct field *new_field(const char *name, const struct format *fmt, |
52 | const struct field *prev); |
53 | struct selector *new_selector(void); |
54 | struct condition *new_condition(enum relop relop, const char *word); |
55 | void field_finalize(struct field *field); |
56 | void fields_dump(FILE *file, const struct field *field); |
57 | void rules_dump(FILE *file, const struct field *field); |
58 | |
59 | #endif /* !CHR_H */ |
60 |
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