projects / thirdparty / git.git / blame
| Commit | Line | Data |
|---|---|---|
| 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; | |
| 62 | int prefix_length; | |
| 63 | regex_t regexp; | |
| 64 | unsigned linenum:1; | |
| 65 | unsigned invert:1; | |
| 66 | unsigned status_only:1; | |
| 67 | unsigned name_only:1; | |
| 68 | unsigned unmatch_name_only:1; | |
| 69 | unsigned count:1; | |
| 70 | unsigned word_regexp:1; | |
| 71 | unsigned fixed:1; | |
| 0ab7befa | 72 | unsigned all_match:1; |
| 83b5d2f5 JH |
73 | #define GREP_BINARY_DEFAULT 0 |
| 74 | #define GREP_BINARY_NOMATCH 1 | |
| 75 | #define GREP_BINARY_TEXT 2 | |
| 76 | unsigned binary:2; | |
| 77 | unsigned extended:1; | |
| 78 | unsigned relative:1; | |
| 79 | unsigned pathname:1; | |
| 83caecca | 80 | unsigned null_following_name:1; |
| 7e8f59d5 RS |
81 | int color; |
| 82 | char color_match[COLOR_MAXLEN]; | |
| a94982ef | 83 | const char *color_external; |
| 83b5d2f5 JH |
84 | int regflags; |
| 85 | unsigned pre_context; | |
| 86 | unsigned post_context; | |
| 87 | }; | |
| 88 | ||
| 89 | extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t); | |
| a4d7d2c6 | 90 | extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *); |
| 83b5d2f5 | 91 | extern void compile_grep_patterns(struct grep_opt *opt); |
| b48fb5b6 | 92 | extern void free_grep_patterns(struct grep_opt *opt); |
| 83b5d2f5 JH |
93 | extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size); |
| 94 | ||
| 95 | #endif |