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grep.h: remove unused grep_threads_ok() declaration
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CommitLineData
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1#ifndef GREP_H
2#define GREP_H
7e8f59d5 3#include "color.h"
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4#ifdef USE_LIBPCRE2
5#define PCRE2_CODE_UNIT_WIDTH 8
6#include <pcre2.h>
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7#if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 36) || PCRE2_MAJOR >= 11
8#define GIT_PCRE2_VERSION_10_36_OR_HIGHER
9#endif
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10#if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 34) || PCRE2_MAJOR >= 11
11#define GIT_PCRE2_VERSION_10_34_OR_HIGHER
12#endif
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13#else
14typedef int pcre2_code;
15typedef int pcre2_match_data;
16typedef int pcre2_compile_context;
cbe81e65 17typedef int pcre2_general_context;
94da9193 18#endif
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19#ifndef PCRE2_MATCH_INVALID_UTF
20/* PCRE2_MATCH_* dummy also with !USE_LIBPCRE2, for test-pcre2-config.c */
21#define PCRE2_MATCH_INVALID_UTF 0
22#endif
0579f91d 23#include "thread-utils.h"
94ad9d9e 24#include "userdiff.h"
83b5d2f5 25
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26struct repository;
27
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28enum grep_pat_token {
29 GREP_PATTERN,
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30 GREP_PATTERN_HEAD,
31 GREP_PATTERN_BODY,
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32 GREP_AND,
33 GREP_OPEN_PAREN,
34 GREP_CLOSE_PAREN,
35 GREP_NOT,
4b05548f 36 GREP_OR
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37};
38
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39enum grep_context {
40 GREP_CONTEXT_HEAD,
4b05548f 41 GREP_CONTEXT_BODY
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42};
43
a4d7d2c6 44enum grep_header_field {
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45 GREP_HEADER_FIELD_MIN = 0,
46 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
ad4813b3 47 GREP_HEADER_COMMITTER,
72fd13f7 48 GREP_HEADER_REFLOG,
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49
50 /* Must be at the end of the enum */
51 GREP_HEADER_FIELD_MAX
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52};
53
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54enum grep_color {
55 GREP_COLOR_CONTEXT,
56 GREP_COLOR_FILENAME,
57 GREP_COLOR_FUNCTION,
58 GREP_COLOR_LINENO,
d036d667 59 GREP_COLOR_COLUMNNO,
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60 GREP_COLOR_MATCH_CONTEXT,
61 GREP_COLOR_MATCH_SELECTED,
62 GREP_COLOR_SELECTED,
63 GREP_COLOR_SEP,
64 NR_GREP_COLORS
65};
66
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67struct grep_pat {
68 struct grep_pat *next;
69 const char *origin;
70 int no;
71 enum grep_pat_token token;
526a858a 72 char *pattern;
ed40a095 73 size_t patternlen;
a4d7d2c6 74 enum grep_header_field field;
83b5d2f5 75 regex_t regexp;
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76 pcre2_code *pcre2_pattern;
77 pcre2_match_data *pcre2_match_data;
78 pcre2_compile_context *pcre2_compile_context;
cbe81e65 79 pcre2_general_context *pcre2_general_context;
10da030a 80 const uint8_t *pcre2_tables;
94da9193 81 uint32_t pcre2_jit_on;
c822255c 82 unsigned fixed:1;
09872f64 83 unsigned is_fixed:1;
5183bf67 84 unsigned ignore_case:1;
d7eb527d 85 unsigned word_regexp:1;
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86};
87
88enum grep_expr_node {
89 GREP_NODE_ATOM,
90 GREP_NODE_NOT,
91 GREP_NODE_AND,
5aaeb733 92 GREP_NODE_TRUE,
4b05548f 93 GREP_NODE_OR
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94};
95
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96enum grep_pattern_type {
97 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
98 GREP_PATTERN_TYPE_BRE,
99 GREP_PATTERN_TYPE_ERE,
100 GREP_PATTERN_TYPE_FIXED,
101 GREP_PATTERN_TYPE_PCRE
102};
103
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104struct grep_expr {
105 enum grep_expr_node node;
0ab7befa 106 unsigned hit;
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107 union {
108 struct grep_pat *atom;
109 struct grep_expr *unary;
110 struct {
111 struct grep_expr *left;
112 struct grep_expr *right;
113 } binary;
114 } u;
115};
116
117struct grep_opt {
118 struct grep_pat *pattern_list;
119 struct grep_pat **pattern_tail;
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120 struct grep_pat *header_list;
121 struct grep_pat **header_tail;
83b5d2f5 122 struct grep_expr *pattern_expression;
38bbc2ea 123 struct repository *repo;
493b7a08 124 const char *prefix;
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125 int prefix_length;
126 regex_t regexp;
3e230fa1 127 int linenum;
017c0fcf 128 int columnnum;
3e230fa1 129 int invert;
5183bf67 130 int ignore_case;
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131 int status_only;
132 int name_only;
133 int unmatch_name_only;
134 int count;
135 int word_regexp;
136 int fixed;
137 int all_match;
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138#define GREP_BINARY_DEFAULT 0
139#define GREP_BINARY_NOMATCH 1
140#define GREP_BINARY_TEXT 2
3e230fa1 141 int binary;
335ec3bf 142 int allow_textconv;
3e230fa1 143 int extended;
baa6378f 144 int use_reflog_filter;
94da9193 145 int pcre2;
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146 int relative;
147 int pathname;
148 int null_following_name;
9d8db06e 149 int only_matching;
7e8f59d5 150 int color;
a91f453f 151 int max_depth;
2944e4e6 152 int funcname;
ba8ea749 153 int funcbody;
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154 int extended_regexp_option;
155 int pattern_type_option;
44570188 156 int ignore_locale;
fa151dc5 157 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
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158 unsigned pre_context;
159 unsigned post_context;
5dd06d38 160 unsigned last_shown;
046802d0 161 int show_hunk_mark;
a8f0e764 162 int file_break;
1d84f72e 163 int heading;
60ecac98 164 void *priv;
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165
166 void (*output)(struct grep_opt *opt, const void *data, size_t size);
167 void *output_priv;
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168};
169
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170int grep_config(const char *var, const char *value, void *);
171void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
c5c31d33 172void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
7687a054 173
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174void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
175void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
176void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
177void compile_grep_patterns(struct grep_opt *opt);
178void free_grep_patterns(struct grep_opt *opt);
179int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
83b5d2f5 180
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181struct grep_source {
182 char *name;
183
184 enum grep_source_type {
1c41c82b 185 GREP_SOURCE_OID,
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186 GREP_SOURCE_FILE,
187 GREP_SOURCE_BUF,
188 } type;
189 void *identifier;
190
191 char *buf;
192 unsigned long size;
94ad9d9e 193
55c61688 194 char *path; /* for attribute lookups */
94ad9d9e 195 struct userdiff_driver *driver;
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196};
197
198void grep_source_init(struct grep_source *gs, enum grep_source_type type,
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199 const char *name, const char *path,
200 const void *identifier);
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201void grep_source_clear_data(struct grep_source *gs);
202void grep_source_clear(struct grep_source *gs);
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203void grep_source_load_driver(struct grep_source *gs,
204 struct index_state *istate);
07a7d656 205
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206
207int grep_source(struct grep_opt *opt, struct grep_source *gs);
208
55454427 209struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
5b594f45 210
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211/*
212 * Mutex used around access to the attributes machinery if
213 * opt->use_threads. Must be initialized/destroyed by callers!
214 */
78db6ea9 215extern int grep_use_locks;
0579f91d 216extern pthread_mutex_t grep_attr_mutex;
b3aeb285 217
83b5d2f5 218#endif