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1 | #ifndef USERDIFF_H | |
2 | #define USERDIFF_H | |
3 | ||
4 | #include "notes-cache.h" | |
5 | ||
6 | struct index_state; | |
7 | struct repository; | |
8 | ||
9 | struct userdiff_funcname { | |
10 | char *pattern; | |
11 | int cflags; | |
12 | }; | |
13 | ||
14 | struct userdiff_driver { | |
15 | const char *name; | |
16 | char *external; | |
17 | char *algorithm; | |
18 | int binary; | |
19 | struct userdiff_funcname funcname; | |
20 | char *word_regex; | |
21 | char *word_regex_multi_byte; | |
22 | char *textconv; | |
23 | struct notes_cache *textconv_cache; | |
24 | int textconv_want_cache; | |
25 | }; | |
26 | enum userdiff_driver_type { | |
27 | USERDIFF_DRIVER_TYPE_BUILTIN = 1<<0, | |
28 | USERDIFF_DRIVER_TYPE_CUSTOM = 1<<1, | |
29 | }; | |
30 | typedef int (*each_userdiff_driver_fn)(struct userdiff_driver *, | |
31 | enum userdiff_driver_type, void *); | |
32 | ||
33 | int userdiff_config(const char *k, const char *v); | |
34 | struct userdiff_driver *userdiff_find_by_name(const char *name); | |
35 | struct userdiff_driver *userdiff_find_by_path(struct index_state *istate, | |
36 | const char *path); | |
37 | ||
38 | /* | |
39 | * Initialize any textconv-related fields in the driver and return it, or NULL | |
40 | * if it does not have textconv enabled at all. | |
41 | */ | |
42 | struct userdiff_driver *userdiff_get_textconv(struct repository *r, | |
43 | struct userdiff_driver *driver); | |
44 | ||
45 | /* | |
46 | * Iterate over all userdiff drivers. The userdiff_driver_type | |
47 | * argument to each_userdiff_driver_fn indicates their type. Return | |
48 | * non-zero to exit early from the loop. | |
49 | */ | |
50 | int for_each_userdiff_driver(each_userdiff_driver_fn, void *); | |
51 | ||
52 | #endif /* USERDIFF */ |