6 #ifndef PCRE_NO_UTF8_CHECK
7 #define PCRE_NO_UTF8_CHECK 0
11 typedef int pcre_extra;
14 #define PCRE2_CODE_UNIT_WIDTH 8
17 typedef int pcre2_code;
18 typedef int pcre2_match_data;
19 typedef int pcre2_compile_context;
21 #ifndef PCRE2_MATCH_INVALID_UTF
22 /* PCRE2_MATCH_* dummy also with !USE_LIBPCRE2, for test-pcre2-config.c */
23 #define PCRE2_MATCH_INVALID_UTF 0
25 #include "thread-utils.h"
46 enum grep_header_field {
47 GREP_HEADER_FIELD_MIN = 0,
48 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
49 GREP_HEADER_COMMITTER,
52 /* Must be at the end of the enum */
62 GREP_COLOR_MATCH_CONTEXT,
63 GREP_COLOR_MATCH_SELECTED,
70 struct grep_pat *next;
73 enum grep_pat_token token;
76 enum grep_header_field field;
79 pcre_extra *pcre1_extra_info;
80 const unsigned char *pcre1_tables;
82 pcre2_code *pcre2_pattern;
83 pcre2_match_data *pcre2_match_data;
84 pcre2_compile_context *pcre2_compile_context;
85 const uint8_t *pcre2_tables;
86 uint32_t pcre2_jit_on;
89 unsigned ignore_case:1;
90 unsigned word_regexp:1;
101 enum grep_pattern_type {
102 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
103 GREP_PATTERN_TYPE_BRE,
104 GREP_PATTERN_TYPE_ERE,
105 GREP_PATTERN_TYPE_FIXED,
106 GREP_PATTERN_TYPE_PCRE
110 enum grep_expr_node node;
113 struct grep_pat *atom;
114 struct grep_expr *unary;
116 struct grep_expr *left;
117 struct grep_expr *right;
123 struct grep_pat *pattern_list;
124 struct grep_pat **pattern_tail;
125 struct grep_pat *header_list;
126 struct grep_pat **header_tail;
127 struct grep_expr *pattern_expression;
128 struct repository *repo;
138 int unmatch_name_only;
144 #define GREP_BINARY_DEFAULT 0
145 #define GREP_BINARY_NOMATCH 1
146 #define GREP_BINARY_TEXT 2
150 int use_reflog_filter;
155 int null_following_name;
161 int extended_regexp_option;
162 int pattern_type_option;
164 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
165 unsigned pre_context;
166 unsigned post_context;
173 void (*output)(struct grep_opt *opt, const void *data, size_t size);
177 int grep_config(const char *var, const char *value, void *);
178 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
179 void grep_destroy(void);
180 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
182 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
183 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
184 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
185 void compile_grep_patterns(struct grep_opt *opt);
186 void free_grep_patterns(struct grep_opt *opt);
187 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
192 enum grep_source_type {
202 char *path; /* for attribute lookups */
203 struct userdiff_driver *driver;
206 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
207 const char *name, const char *path,
208 const void *identifier);
209 void grep_source_clear_data(struct grep_source *gs);
210 void grep_source_clear(struct grep_source *gs);
211 void grep_source_load_driver(struct grep_source *gs,
212 struct index_state *istate);
215 int grep_source(struct grep_opt *opt, struct grep_source *gs);
217 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
218 int grep_threads_ok(const struct grep_opt *opt);
221 * Mutex used around access to the attributes machinery if
222 * opt->use_threads. Must be initialized/destroyed by callers!
224 extern int grep_use_locks;
225 extern pthread_mutex_t grep_attr_mutex;