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;
32 typedef int pcre2_match_context;
33 typedef int pcre2_jit_stack;
36 #include "thread-utils.h"
55 enum grep_header_field {
56 GREP_HEADER_FIELD_MIN = 0,
57 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
58 GREP_HEADER_COMMITTER,
61 /* 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 pcre2_match_context *pcre2_match_context;
95 pcre2_jit_stack *pcre2_jit_stack;
96 uint32_t pcre2_jit_on;
99 unsigned ignore_case:1;
100 unsigned word_regexp:1;
103 enum grep_expr_node {
111 enum grep_pattern_type {
112 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
113 GREP_PATTERN_TYPE_BRE,
114 GREP_PATTERN_TYPE_ERE,
115 GREP_PATTERN_TYPE_FIXED,
116 GREP_PATTERN_TYPE_PCRE
120 enum grep_expr_node node;
123 struct grep_pat *atom;
124 struct grep_expr *unary;
126 struct grep_expr *left;
127 struct grep_expr *right;
133 struct grep_pat *pattern_list;
134 struct grep_pat **pattern_tail;
135 struct grep_pat *header_list;
136 struct grep_pat **header_tail;
137 struct grep_expr *pattern_expression;
146 int unmatch_name_only;
152 #define GREP_BINARY_DEFAULT 0
153 #define GREP_BINARY_NOMATCH 1
154 #define GREP_BINARY_TEXT 2
158 int use_reflog_filter;
163 int null_following_name;
168 int extended_regexp_option;
169 int pattern_type_option;
170 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
171 unsigned pre_context;
172 unsigned post_context;
179 void (*output)(struct grep_opt *opt, const void *data, size_t size);
183 extern void init_grep_defaults(void);
184 extern int grep_config(const char *var, const char *value, void *);
185 extern void grep_init(struct grep_opt *, const char *prefix);
186 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
188 extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
189 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
190 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
191 extern void compile_grep_patterns(struct grep_opt *opt);
192 extern void free_grep_patterns(struct grep_opt *opt);
193 extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
198 enum grep_source_type {
208 char *path; /* for attribute lookups */
209 struct userdiff_driver *driver;
212 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
213 const char *name, const char *path,
214 const void *identifier);
215 void grep_source_clear_data(struct grep_source *gs);
216 void grep_source_clear(struct grep_source *gs);
217 void grep_source_load_driver(struct grep_source *gs);
220 int grep_source(struct grep_opt *opt, struct grep_source *gs);
222 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
223 extern int grep_threads_ok(const struct grep_opt *opt);
227 * Mutex used around access to the attributes machinery if
228 * opt->use_threads. Must be initialized/destroyed by callers!
230 extern int grep_use_locks;
231 extern pthread_mutex_t grep_attr_mutex;
232 extern pthread_mutex_t grep_read_mutex;
234 static inline void grep_read_lock(void)
237 pthread_mutex_lock(&grep_read_mutex);
240 static inline void grep_read_unlock(void)
243 pthread_mutex_unlock(&grep_read_mutex);
247 #define grep_read_lock()
248 #define grep_read_unlock()