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"
57 enum grep_header_field {
58 GREP_HEADER_FIELD_MIN = 0,
59 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
60 GREP_HEADER_COMMITTER,
63 /* Must be at the end of the enum */
73 GREP_COLOR_MATCH_CONTEXT,
74 GREP_COLOR_MATCH_SELECTED,
81 struct grep_pat *next;
84 enum grep_pat_token token;
87 enum grep_header_field field;
90 pcre_extra *pcre1_extra_info;
91 pcre_jit_stack *pcre1_jit_stack;
92 const unsigned char *pcre1_tables;
94 pcre2_code *pcre2_pattern;
95 pcre2_match_data *pcre2_match_data;
96 pcre2_compile_context *pcre2_compile_context;
97 pcre2_match_context *pcre2_match_context;
98 pcre2_jit_stack *pcre2_jit_stack;
99 const uint8_t *pcre2_tables;
100 uint32_t pcre2_jit_on;
103 unsigned ignore_case:1;
104 unsigned word_regexp:1;
107 enum grep_expr_node {
115 enum grep_pattern_type {
116 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
117 GREP_PATTERN_TYPE_BRE,
118 GREP_PATTERN_TYPE_ERE,
119 GREP_PATTERN_TYPE_FIXED,
120 GREP_PATTERN_TYPE_PCRE
124 enum grep_expr_node node;
127 struct grep_pat *atom;
128 struct grep_expr *unary;
130 struct grep_expr *left;
131 struct grep_expr *right;
137 struct grep_pat *pattern_list;
138 struct grep_pat **pattern_tail;
139 struct grep_pat *header_list;
140 struct grep_pat **header_tail;
141 struct grep_expr *pattern_expression;
142 struct repository *repo;
152 int unmatch_name_only;
158 #define GREP_BINARY_DEFAULT 0
159 #define GREP_BINARY_NOMATCH 1
160 #define GREP_BINARY_TEXT 2
164 int use_reflog_filter;
169 int null_following_name;
175 int extended_regexp_option;
176 int pattern_type_option;
177 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
178 unsigned pre_context;
179 unsigned post_context;
186 void (*output)(struct grep_opt *opt, const void *data, size_t size);
190 void init_grep_defaults(struct repository *);
191 int grep_config(const char *var, const char *value, void *);
192 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
193 void grep_destroy(void);
194 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
196 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
197 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
198 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
199 void compile_grep_patterns(struct grep_opt *opt);
200 void free_grep_patterns(struct grep_opt *opt);
201 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
206 enum grep_source_type {
216 char *path; /* for attribute lookups */
217 struct userdiff_driver *driver;
220 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
221 const char *name, const char *path,
222 const void *identifier);
223 void grep_source_clear_data(struct grep_source *gs);
224 void grep_source_clear(struct grep_source *gs);
225 void grep_source_load_driver(struct grep_source *gs,
226 struct index_state *istate);
229 int grep_source(struct grep_opt *opt, struct grep_source *gs);
231 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
232 int grep_threads_ok(const struct grep_opt *opt);
235 * Mutex used around access to the attributes machinery if
236 * opt->use_threads. Must be initialized/destroyed by callers!
238 extern int grep_use_locks;
239 extern pthread_mutex_t grep_attr_mutex;
240 extern pthread_mutex_t grep_read_mutex;
242 static inline void grep_read_lock(void)
245 pthread_mutex_lock(&grep_read_mutex);
248 static inline void grep_read_unlock(void)
251 pthread_mutex_unlock(&grep_read_mutex);