6 #ifndef NO_LIBPCRE1_JIT
8 #define GIT_PCRE1_USE_JIT
9 #define GIT_PCRE_STUDY_JIT_COMPILE PCRE_STUDY_JIT_COMPILE
12 #ifndef GIT_PCRE_STUDY_JIT_COMPILE
13 #define GIT_PCRE_STUDY_JIT_COMPILE 0
17 typedef int pcre_extra;
20 #define PCRE2_CODE_UNIT_WIDTH 8
23 typedef int pcre2_code;
24 typedef int pcre2_match_data;
25 typedef int pcre2_compile_context;
27 #include "thread-utils.h"
48 enum grep_header_field {
49 GREP_HEADER_FIELD_MIN = 0,
50 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
51 GREP_HEADER_COMMITTER,
54 /* Must be at the end of the enum */
64 GREP_COLOR_MATCH_CONTEXT,
65 GREP_COLOR_MATCH_SELECTED,
72 struct grep_pat *next;
75 enum grep_pat_token token;
78 enum grep_header_field field;
81 pcre_extra *pcre1_extra_info;
82 const unsigned char *pcre1_tables;
84 pcre2_code *pcre2_pattern;
85 pcre2_match_data *pcre2_match_data;
86 pcre2_compile_context *pcre2_compile_context;
87 uint32_t pcre2_jit_on;
90 unsigned ignore_case:1;
91 unsigned word_regexp:1;
102 enum grep_pattern_type {
103 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
104 GREP_PATTERN_TYPE_BRE,
105 GREP_PATTERN_TYPE_ERE,
106 GREP_PATTERN_TYPE_FIXED,
107 GREP_PATTERN_TYPE_PCRE
111 enum grep_expr_node node;
114 struct grep_pat *atom;
115 struct grep_expr *unary;
117 struct grep_expr *left;
118 struct grep_expr *right;
124 struct grep_pat *pattern_list;
125 struct grep_pat **pattern_tail;
126 struct grep_pat *header_list;
127 struct grep_pat **header_tail;
128 struct grep_expr *pattern_expression;
129 struct repository *repo;
139 int unmatch_name_only;
145 #define GREP_BINARY_DEFAULT 0
146 #define GREP_BINARY_NOMATCH 1
147 #define GREP_BINARY_TEXT 2
151 int use_reflog_filter;
156 int null_following_name;
162 int extended_regexp_option;
163 int pattern_type_option;
165 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
166 unsigned pre_context;
167 unsigned post_context;
174 void (*output)(struct grep_opt *opt, const void *data, size_t size);
178 void init_grep_defaults(struct repository *);
179 int grep_config(const char *var, const char *value, void *);
180 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
181 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
183 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
184 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
185 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
186 void compile_grep_patterns(struct grep_opt *opt);
187 void free_grep_patterns(struct grep_opt *opt);
188 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
193 enum grep_source_type {
203 char *path; /* for attribute lookups */
204 struct userdiff_driver *driver;
207 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
208 const char *name, const char *path,
209 const void *identifier);
210 void grep_source_clear_data(struct grep_source *gs);
211 void grep_source_clear(struct grep_source *gs);
212 void grep_source_load_driver(struct grep_source *gs,
213 struct index_state *istate);
216 int grep_source(struct grep_opt *opt, struct grep_source *gs);
218 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
219 int grep_threads_ok(const struct grep_opt *opt);
222 * Mutex used around access to the attributes machinery if
223 * opt->use_threads. Must be initialized/destroyed by callers!
225 extern int grep_use_locks;
226 extern pthread_mutex_t grep_attr_mutex;
227 extern pthread_mutex_t grep_read_mutex;
229 static inline void grep_read_lock(void)
232 pthread_mutex_lock(&grep_read_mutex);
235 static inline void grep_read_unlock(void)
238 pthread_mutex_unlock(&grep_read_mutex);