6 #ifndef PCRE_NO_UTF8_CHECK
7 #define PCRE_NO_UTF8_CHECK 0
10 #if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
11 #ifndef NO_LIBPCRE1_JIT
12 #define GIT_PCRE1_USE_JIT
13 #define GIT_PCRE_STUDY_JIT_COMPILE PCRE_STUDY_JIT_COMPILE
17 #ifndef GIT_PCRE_STUDY_JIT_COMPILE
18 #define GIT_PCRE_STUDY_JIT_COMPILE 0
20 #if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
21 typedef int pcre_jit_stack;
25 typedef int pcre_extra;
26 typedef int pcre_jit_stack;
29 #define PCRE2_CODE_UNIT_WIDTH 8
32 typedef int pcre2_code;
33 typedef int pcre2_match_data;
34 typedef int pcre2_compile_context;
35 typedef int pcre2_match_context;
36 typedef int pcre2_jit_stack;
39 #include "thread-utils.h"
60 enum grep_header_field {
61 GREP_HEADER_FIELD_MIN = 0,
62 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
63 GREP_HEADER_COMMITTER,
66 /* Must be at the end of the enum */
76 GREP_COLOR_MATCH_CONTEXT,
77 GREP_COLOR_MATCH_SELECTED,
84 struct grep_pat *next;
87 enum grep_pat_token token;
90 enum grep_header_field field;
93 pcre_extra *pcre1_extra_info;
94 pcre_jit_stack *pcre1_jit_stack;
95 const unsigned char *pcre1_tables;
97 pcre2_code *pcre2_pattern;
98 pcre2_match_data *pcre2_match_data;
99 pcre2_compile_context *pcre2_compile_context;
100 pcre2_match_context *pcre2_match_context;
101 pcre2_jit_stack *pcre2_jit_stack;
102 uint32_t pcre2_jit_on;
105 unsigned ignore_case:1;
106 unsigned word_regexp:1;
109 enum grep_expr_node {
117 enum grep_pattern_type {
118 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
119 GREP_PATTERN_TYPE_BRE,
120 GREP_PATTERN_TYPE_ERE,
121 GREP_PATTERN_TYPE_FIXED,
122 GREP_PATTERN_TYPE_PCRE
126 enum grep_expr_node node;
129 struct grep_pat *atom;
130 struct grep_expr *unary;
132 struct grep_expr *left;
133 struct grep_expr *right;
139 struct grep_pat *pattern_list;
140 struct grep_pat **pattern_tail;
141 struct grep_pat *header_list;
142 struct grep_pat **header_tail;
143 struct grep_expr *pattern_expression;
144 struct repository *repo;
154 int unmatch_name_only;
160 #define GREP_BINARY_DEFAULT 0
161 #define GREP_BINARY_NOMATCH 1
162 #define GREP_BINARY_TEXT 2
166 int use_reflog_filter;
171 int null_following_name;
177 int extended_regexp_option;
178 int pattern_type_option;
179 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
180 unsigned pre_context;
181 unsigned post_context;
188 void (*output)(struct grep_opt *opt, const void *data, size_t size);
192 void init_grep_defaults(struct repository *);
193 int grep_config(const char *var, const char *value, void *);
194 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
195 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
197 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
198 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
199 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
200 void compile_grep_patterns(struct grep_opt *opt);
201 void free_grep_patterns(struct grep_opt *opt);
202 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
207 enum grep_source_type {
217 char *path; /* for attribute lookups */
218 struct userdiff_driver *driver;
221 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
222 const char *name, const char *path,
223 const void *identifier);
224 void grep_source_clear_data(struct grep_source *gs);
225 void grep_source_clear(struct grep_source *gs);
226 void grep_source_load_driver(struct grep_source *gs,
227 struct index_state *istate);
230 int grep_source(struct grep_opt *opt, struct grep_source *gs);
232 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
233 int grep_threads_ok(const struct grep_opt *opt);
236 * Mutex used around access to the attributes machinery if
237 * opt->use_threads. Must be initialized/destroyed by callers!
239 extern int grep_use_locks;
240 extern pthread_mutex_t grep_attr_mutex;
241 extern pthread_mutex_t grep_read_mutex;
243 static inline void grep_read_lock(void)
246 pthread_mutex_lock(&grep_read_mutex);
249 static inline void grep_read_unlock(void)
252 pthread_mutex_unlock(&grep_read_mutex);