Add GIT_COLOR_BOLD_* and GIT_COLOR_BG_*
[git/git.git] / grep.h
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1#ifndef GREP_H
2#define GREP_H
7e8f59d5 3#include "color.h"
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4
5enum grep_pat_token {
6 GREP_PATTERN,
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7 GREP_PATTERN_HEAD,
8 GREP_PATTERN_BODY,
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9 GREP_AND,
10 GREP_OPEN_PAREN,
11 GREP_CLOSE_PAREN,
12 GREP_NOT,
13 GREP_OR,
14};
15
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16enum grep_context {
17 GREP_CONTEXT_HEAD,
18 GREP_CONTEXT_BODY,
19};
20
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21enum grep_header_field {
22 GREP_HEADER_AUTHOR = 0,
23 GREP_HEADER_COMMITTER,
24};
25
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26struct 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;
5183bf67 35 unsigned ignore_case:1;
d7eb527d 36 unsigned word_regexp:1;
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37};
38
39enum grep_expr_node {
40 GREP_NODE_ATOM,
41 GREP_NODE_NOT,
42 GREP_NODE_AND,
43 GREP_NODE_OR,
44};
45
46struct grep_expr {
47 enum grep_expr_node node;
0ab7befa 48 unsigned hit;
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49 union {
50 struct grep_pat *atom;
51 struct grep_expr *unary;
52 struct {
53 struct grep_expr *left;
54 struct grep_expr *right;
55 } binary;
56 } u;
57};
58
59struct grep_opt {
60 struct grep_pat *pattern_list;
61 struct grep_pat **pattern_tail;
62 struct grep_expr *pattern_expression;
493b7a08 63 const char *prefix;
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64 int prefix_length;
65 regex_t regexp;
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66 int linenum;
67 int invert;
5183bf67 68 int ignore_case;
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69 int status_only;
70 int name_only;
71 int unmatch_name_only;
72 int count;
73 int word_regexp;
74 int fixed;
75 int all_match;
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76#define GREP_BINARY_DEFAULT 0
77#define GREP_BINARY_NOMATCH 1
78#define GREP_BINARY_TEXT 2
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79 int binary;
80 int extended;
81 int relative;
82 int pathname;
83 int null_following_name;
7e8f59d5 84 int color;
a91f453f 85 int max_depth;
2944e4e6 86 int funcname;
7e8f59d5 87 char color_match[COLOR_MAXLEN];
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88 int regflags;
89 unsigned pre_context;
90 unsigned post_context;
5dd06d38 91 unsigned last_shown;
046802d0 92 int show_hunk_mark;
60ecac98 93 void *priv;
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94
95 void (*output)(struct grep_opt *opt, const void *data, size_t size);
96 void *output_priv;
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97};
98
99extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
a4d7d2c6 100extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
83b5d2f5 101extern void compile_grep_patterns(struct grep_opt *opt);
b48fb5b6 102extern void free_grep_patterns(struct grep_opt *opt);
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103extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size);
104
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105extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
106extern int grep_threads_ok(const struct grep_opt *opt);
107
83b5d2f5 108#endif