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
17 #if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
18 typedef int pcre_jit_stack;
22 typedef int pcre_extra;
23 typedef int pcre_jit_stack;
26 #define PCRE2_CODE_UNIT_WIDTH 8
29 typedef int pcre2_code;
30 typedef int pcre2_match_data;
31 typedef int pcre2_compile_context;
33 #include "thread-utils.h"
54 enum grep_header_field {
55 GREP_HEADER_FIELD_MIN = 0,
56 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
57 GREP_HEADER_COMMITTER,
60 /* Must be at the end of the enum */
70 GREP_COLOR_MATCH_CONTEXT,
71 GREP_COLOR_MATCH_SELECTED,
78 struct grep_pat *next;
81 enum grep_pat_token token;
84 enum grep_header_field field;
87 pcre_extra *pcre1_extra_info;
88 pcre_jit_stack *pcre1_jit_stack;
89 const unsigned char *pcre1_tables;
91 pcre2_code *pcre2_pattern;
92 pcre2_match_data *pcre2_match_data;
93 pcre2_compile_context *pcre2_compile_context;
94 uint32_t pcre2_jit_on;
96 unsigned ignore_case:1;
97 unsigned word_regexp:1;
100 enum grep_expr_node {
108 enum grep_pattern_type {
109 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
110 GREP_PATTERN_TYPE_BRE,
111 GREP_PATTERN_TYPE_ERE,
112 GREP_PATTERN_TYPE_FIXED,
113 GREP_PATTERN_TYPE_PCRE
117 enum grep_expr_node node;
120 struct grep_pat *atom;
121 struct grep_expr *unary;
123 struct grep_expr *left;
124 struct grep_expr *right;
130 struct grep_pat *pattern_list;
131 struct grep_pat **pattern_tail;
132 struct grep_pat *header_list;
133 struct grep_pat **header_tail;
134 struct grep_expr *pattern_expression;
135 struct repository *repo;
145 int unmatch_name_only;
151 #define GREP_BINARY_DEFAULT 0
152 #define GREP_BINARY_NOMATCH 1
153 #define GREP_BINARY_TEXT 2
157 int use_reflog_filter;
162 int null_following_name;
168 int extended_regexp_option;
169 int pattern_type_option;
171 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
172 unsigned pre_context;
173 unsigned post_context;
180 void (*output)(struct grep_opt *opt, const void *data, size_t size);
184 void init_grep_defaults(struct repository *);
185 int grep_config(const char *var, const char *value, void *);
186 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
187 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
189 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
190 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
191 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
192 void compile_grep_patterns(struct grep_opt *opt);
193 void free_grep_patterns(struct grep_opt *opt);
194 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
199 enum grep_source_type {
209 char *path; /* for attribute lookups */
210 struct userdiff_driver *driver;
213 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
214 const char *name, const char *path,
215 const void *identifier);
216 void grep_source_clear_data(struct grep_source *gs);
217 void grep_source_clear(struct grep_source *gs);
218 void grep_source_load_driver(struct grep_source *gs,
219 struct index_state *istate);
222 int grep_source(struct grep_opt *opt, struct grep_source *gs);
224 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
225 int grep_threads_ok(const struct grep_opt *opt);
228 * Mutex used around access to the attributes machinery if
229 * opt->use_threads. Must be initialized/destroyed by callers!
231 extern int grep_use_locks;
232 extern pthread_mutex_t grep_attr_mutex;
233 extern pthread_mutex_t grep_read_mutex;
235 static inline void grep_read_lock(void)
238 pthread_mutex_lock(&grep_read_mutex);
241 static inline void grep_read_unlock(void)
244 pthread_mutex_unlock(&grep_read_mutex);