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Commit | Line | Data |
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83b5d2f5 JH |
1 | #ifndef GREP_H |
2 | #define GREP_H | |
7e8f59d5 | 3 | #include "color.h" |
83b5d2f5 JH |
4 | |
5 | enum grep_pat_token { | |
6 | GREP_PATTERN, | |
480c1ca6 JH |
7 | GREP_PATTERN_HEAD, |
8 | GREP_PATTERN_BODY, | |
83b5d2f5 JH |
9 | GREP_AND, |
10 | GREP_OPEN_PAREN, | |
11 | GREP_CLOSE_PAREN, | |
12 | GREP_NOT, | |
13 | GREP_OR, | |
14 | }; | |
15 | ||
480c1ca6 JH |
16 | enum grep_context { |
17 | GREP_CONTEXT_HEAD, | |
18 | GREP_CONTEXT_BODY, | |
19 | }; | |
20 | ||
a4d7d2c6 JH |
21 | enum grep_header_field { |
22 | GREP_HEADER_AUTHOR = 0, | |
23 | GREP_HEADER_COMMITTER, | |
24 | }; | |
25 | ||
83b5d2f5 JH |
26 | struct grep_pat { |
27 | struct grep_pat *next; | |
28 | const char *origin; | |
29 | int no; | |
30 | enum grep_pat_token token; | |
31 | const char *pattern; | |
a4d7d2c6 | 32 | enum grep_header_field field; |
83b5d2f5 | 33 | regex_t regexp; |
c822255c | 34 | unsigned fixed:1; |
d7eb527d | 35 | unsigned word_regexp:1; |
83b5d2f5 JH |
36 | }; |
37 | ||
38 | enum grep_expr_node { | |
39 | GREP_NODE_ATOM, | |
40 | GREP_NODE_NOT, | |
41 | GREP_NODE_AND, | |
42 | GREP_NODE_OR, | |
43 | }; | |
44 | ||
45 | struct grep_expr { | |
46 | enum grep_expr_node node; | |
0ab7befa | 47 | unsigned hit; |
83b5d2f5 JH |
48 | union { |
49 | struct grep_pat *atom; | |
50 | struct grep_expr *unary; | |
51 | struct { | |
52 | struct grep_expr *left; | |
53 | struct grep_expr *right; | |
54 | } binary; | |
55 | } u; | |
56 | }; | |
57 | ||
58 | struct grep_opt { | |
59 | struct grep_pat *pattern_list; | |
60 | struct grep_pat **pattern_tail; | |
61 | struct grep_expr *pattern_expression; | |
493b7a08 | 62 | const char *prefix; |
83b5d2f5 JH |
63 | int prefix_length; |
64 | regex_t regexp; | |
3e230fa1 RS |
65 | int linenum; |
66 | int invert; | |
67 | int status_only; | |
68 | int name_only; | |
69 | int unmatch_name_only; | |
70 | int count; | |
71 | int word_regexp; | |
72 | int fixed; | |
73 | int all_match; | |
83b5d2f5 JH |
74 | #define GREP_BINARY_DEFAULT 0 |
75 | #define GREP_BINARY_NOMATCH 1 | |
76 | #define GREP_BINARY_TEXT 2 | |
3e230fa1 RS |
77 | int binary; |
78 | int extended; | |
79 | int relative; | |
80 | int pathname; | |
81 | int null_following_name; | |
7e8f59d5 | 82 | int color; |
a91f453f | 83 | int max_depth; |
2944e4e6 | 84 | int funcname; |
7e8f59d5 | 85 | char color_match[COLOR_MAXLEN]; |
a94982ef | 86 | const char *color_external; |
83b5d2f5 JH |
87 | int regflags; |
88 | unsigned pre_context; | |
89 | unsigned post_context; | |
5dd06d38 | 90 | unsigned last_shown; |
046802d0 | 91 | int show_hunk_mark; |
60ecac98 | 92 | void *priv; |
83b5d2f5 JH |
93 | }; |
94 | ||
95 | extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); | |
a4d7d2c6 | 96 | extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); |
83b5d2f5 | 97 | extern void compile_grep_patterns(struct grep_opt *opt); |
b48fb5b6 | 98 | extern void free_grep_patterns(struct grep_opt *opt); |
83b5d2f5 JH |
99 | extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size); |
100 | ||
101 | #endif |