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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, | |
4b05548f | 13 | GREP_OR |
83b5d2f5 JH |
14 | }; |
15 | ||
480c1ca6 JH |
16 | enum grep_context { |
17 | GREP_CONTEXT_HEAD, | |
4b05548f | 18 | GREP_CONTEXT_BODY |
480c1ca6 JH |
19 | }; |
20 | ||
a4d7d2c6 JH |
21 | enum grep_header_field { |
22 | GREP_HEADER_AUTHOR = 0, | |
4b05548f | 23 | GREP_HEADER_COMMITTER |
a4d7d2c6 | 24 | }; |
5aaeb733 | 25 | #define GREP_HEADER_FIELD_MAX (GREP_HEADER_COMMITTER + 1) |
a4d7d2c6 | 26 | |
83b5d2f5 JH |
27 | struct grep_pat { |
28 | struct grep_pat *next; | |
29 | const char *origin; | |
30 | int no; | |
31 | enum grep_pat_token token; | |
32 | const char *pattern; | |
ed40a095 | 33 | size_t patternlen; |
a4d7d2c6 | 34 | enum grep_header_field field; |
83b5d2f5 | 35 | regex_t regexp; |
c822255c | 36 | unsigned fixed:1; |
5183bf67 | 37 | unsigned ignore_case:1; |
d7eb527d | 38 | unsigned word_regexp:1; |
83b5d2f5 JH |
39 | }; |
40 | ||
41 | enum grep_expr_node { | |
42 | GREP_NODE_ATOM, | |
43 | GREP_NODE_NOT, | |
44 | GREP_NODE_AND, | |
5aaeb733 | 45 | GREP_NODE_TRUE, |
4b05548f | 46 | GREP_NODE_OR |
83b5d2f5 JH |
47 | }; |
48 | ||
49 | struct grep_expr { | |
50 | enum grep_expr_node node; | |
0ab7befa | 51 | unsigned hit; |
83b5d2f5 JH |
52 | union { |
53 | struct grep_pat *atom; | |
54 | struct grep_expr *unary; | |
55 | struct { | |
56 | struct grep_expr *left; | |
57 | struct grep_expr *right; | |
58 | } binary; | |
59 | } u; | |
60 | }; | |
61 | ||
62 | struct grep_opt { | |
63 | struct grep_pat *pattern_list; | |
64 | struct grep_pat **pattern_tail; | |
80235ba7 JH |
65 | struct grep_pat *header_list; |
66 | struct grep_pat **header_tail; | |
83b5d2f5 | 67 | struct grep_expr *pattern_expression; |
493b7a08 | 68 | const char *prefix; |
83b5d2f5 JH |
69 | int prefix_length; |
70 | regex_t regexp; | |
3e230fa1 RS |
71 | int linenum; |
72 | int invert; | |
5183bf67 | 73 | int ignore_case; |
3e230fa1 RS |
74 | int status_only; |
75 | int name_only; | |
76 | int unmatch_name_only; | |
77 | int count; | |
78 | int word_regexp; | |
79 | int fixed; | |
80 | int all_match; | |
83b5d2f5 JH |
81 | #define GREP_BINARY_DEFAULT 0 |
82 | #define GREP_BINARY_NOMATCH 1 | |
83 | #define GREP_BINARY_TEXT 2 | |
3e230fa1 RS |
84 | int binary; |
85 | int extended; | |
86 | int relative; | |
87 | int pathname; | |
88 | int null_following_name; | |
7e8f59d5 | 89 | int color; |
a91f453f | 90 | int max_depth; |
2944e4e6 | 91 | int funcname; |
00588bb5 | 92 | char color_context[COLOR_MAXLEN]; |
55f638bd | 93 | char color_filename[COLOR_MAXLEN]; |
00588bb5 | 94 | char color_function[COLOR_MAXLEN]; |
55f638bd | 95 | char color_lineno[COLOR_MAXLEN]; |
7e8f59d5 | 96 | char color_match[COLOR_MAXLEN]; |
00588bb5 | 97 | char color_selected[COLOR_MAXLEN]; |
55f638bd | 98 | char color_sep[COLOR_MAXLEN]; |
83b5d2f5 JH |
99 | int regflags; |
100 | unsigned pre_context; | |
101 | unsigned post_context; | |
5dd06d38 | 102 | unsigned last_shown; |
046802d0 | 103 | int show_hunk_mark; |
60ecac98 | 104 | void *priv; |
5b594f45 FK |
105 | |
106 | void (*output)(struct grep_opt *opt, const void *data, size_t size); | |
107 | void *output_priv; | |
83b5d2f5 JH |
108 | }; |
109 | ||
ed40a095 | 110 | extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t); |
83b5d2f5 | 111 | extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); |
a4d7d2c6 | 112 | extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); |
83b5d2f5 | 113 | extern void compile_grep_patterns(struct grep_opt *opt); |
b48fb5b6 | 114 | extern void free_grep_patterns(struct grep_opt *opt); |
83b5d2f5 JH |
115 | extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size); |
116 | ||
5b594f45 FK |
117 | extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt); |
118 | extern int grep_threads_ok(const struct grep_opt *opt); | |
119 | ||
83b5d2f5 | 120 | #endif |