7 #if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
8 #ifndef NO_LIBPCRE1_JIT
9 #define GIT_PCRE1_USE_JIT
10 #define GIT_PCRE_STUDY_JIT_COMPILE PCRE_STUDY_JIT_COMPILE
14 #ifndef GIT_PCRE_STUDY_JIT_COMPILE
15 #define GIT_PCRE_STUDY_JIT_COMPILE 0
19 typedef int pcre_extra;
22 #define PCRE2_CODE_UNIT_WIDTH 8
25 typedef int pcre2_code;
26 typedef int pcre2_match_data;
27 typedef int pcre2_compile_context;
29 #include "thread-utils.h"
50 enum grep_header_field {
51 GREP_HEADER_FIELD_MIN = 0,
52 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
53 GREP_HEADER_COMMITTER,
56 /* Must be at the end of the enum */
66 GREP_COLOR_MATCH_CONTEXT,
67 GREP_COLOR_MATCH_SELECTED,
74 struct grep_pat *next;
77 enum grep_pat_token token;
80 enum grep_header_field field;
83 pcre_extra *pcre1_extra_info;
84 const unsigned char *pcre1_tables;
86 pcre2_code *pcre2_pattern;
87 pcre2_match_data *pcre2_match_data;
88 pcre2_compile_context *pcre2_compile_context;
89 uint32_t pcre2_jit_on;
91 unsigned ignore_case:1;
92 unsigned word_regexp:1;
103 enum grep_pattern_type {
104 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
105 GREP_PATTERN_TYPE_BRE,
106 GREP_PATTERN_TYPE_ERE,
107 GREP_PATTERN_TYPE_FIXED,
108 GREP_PATTERN_TYPE_PCRE
112 enum grep_expr_node node;
115 struct grep_pat *atom;
116 struct grep_expr *unary;
118 struct grep_expr *left;
119 struct grep_expr *right;
125 struct grep_pat *pattern_list;
126 struct grep_pat **pattern_tail;
127 struct grep_pat *header_list;
128 struct grep_pat **header_tail;
129 struct grep_expr *pattern_expression;
130 struct repository *repo;
140 int unmatch_name_only;
146 #define GREP_BINARY_DEFAULT 0
147 #define GREP_BINARY_NOMATCH 1
148 #define GREP_BINARY_TEXT 2
152 int use_reflog_filter;
157 int null_following_name;
163 int extended_regexp_option;
164 int pattern_type_option;
166 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
167 unsigned pre_context;
168 unsigned post_context;
175 void (*output)(struct grep_opt *opt, const void *data, size_t size);
179 void init_grep_defaults(struct repository *);
180 int grep_config(const char *var, const char *value, void *);
181 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
182 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
184 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
185 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
186 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
187 void compile_grep_patterns(struct grep_opt *opt);
188 void free_grep_patterns(struct grep_opt *opt);
189 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
194 enum grep_source_type {
204 char *path; /* for attribute lookups */
205 struct userdiff_driver *driver;
208 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
209 const char *name, const char *path,
210 const void *identifier);
211 void grep_source_clear_data(struct grep_source *gs);
212 void grep_source_clear(struct grep_source *gs);
213 void grep_source_load_driver(struct grep_source *gs,
214 struct index_state *istate);
217 int grep_source(struct grep_opt *opt, struct grep_source *gs);
219 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
220 int grep_threads_ok(const struct grep_opt *opt);
223 * Mutex used around access to the attributes machinery if
224 * opt->use_threads. Must be initialized/destroyed by callers!
226 extern int grep_use_locks;
227 extern pthread_mutex_t grep_attr_mutex;
228 extern pthread_mutex_t grep_read_mutex;
230 static inline void grep_read_lock(void)
233 pthread_mutex_lock(&grep_read_mutex);
236 static inline void grep_read_unlock(void)
239 pthread_mutex_unlock(&grep_read_mutex);