7 #if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
8 #ifndef NO_LIBPCRE1_JIT
9 #define GIT_PCRE1_USE_JIT
13 #ifndef PCRE_STUDY_JIT_COMPILE
14 #define PCRE_STUDY_JIT_COMPILE 0
16 #if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
17 typedef int pcre_jit_stack;
21 typedef int pcre_extra;
22 typedef int pcre_jit_stack;
25 #include "thread-utils.h"
44 enum grep_header_field {
45 GREP_HEADER_FIELD_MIN = 0,
46 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
47 GREP_HEADER_COMMITTER,
50 /* Must be at the end of the enum */
55 struct grep_pat *next;
58 enum grep_pat_token token;
61 enum grep_header_field field;
64 pcre_extra *pcre1_extra_info;
65 pcre_jit_stack *pcre1_jit_stack;
66 const unsigned char *pcre1_tables;
70 unsigned ignore_case:1;
71 unsigned word_regexp:1;
82 enum grep_pattern_type {
83 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
84 GREP_PATTERN_TYPE_BRE,
85 GREP_PATTERN_TYPE_ERE,
86 GREP_PATTERN_TYPE_FIXED,
87 GREP_PATTERN_TYPE_PCRE
91 enum grep_expr_node node;
94 struct grep_pat *atom;
95 struct grep_expr *unary;
97 struct grep_expr *left;
98 struct grep_expr *right;
104 struct grep_pat *pattern_list;
105 struct grep_pat **pattern_tail;
106 struct grep_pat *header_list;
107 struct grep_pat **header_tail;
108 struct grep_expr *pattern_expression;
117 int unmatch_name_only;
123 #define GREP_BINARY_DEFAULT 0
124 #define GREP_BINARY_NOMATCH 1
125 #define GREP_BINARY_TEXT 2
129 int use_reflog_filter;
133 int null_following_name;
138 int extended_regexp_option;
139 int pattern_type_option;
140 char color_context[COLOR_MAXLEN];
141 char color_filename[COLOR_MAXLEN];
142 char color_function[COLOR_MAXLEN];
143 char color_lineno[COLOR_MAXLEN];
144 char color_match_context[COLOR_MAXLEN];
145 char color_match_selected[COLOR_MAXLEN];
146 char color_selected[COLOR_MAXLEN];
147 char color_sep[COLOR_MAXLEN];
149 unsigned pre_context;
150 unsigned post_context;
157 void (*output)(struct grep_opt *opt, const void *data, size_t size);
161 extern void init_grep_defaults(void);
162 extern int grep_config(const char *var, const char *value, void *);
163 extern void grep_init(struct grep_opt *, const char *prefix);
164 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
166 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);
167 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
168 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
169 extern void compile_grep_patterns(struct grep_opt *opt);
170 extern void free_grep_patterns(struct grep_opt *opt);
171 extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
176 enum grep_source_type {
180 GREP_SOURCE_SUBMODULE,
187 char *path; /* for attribute lookups */
188 struct userdiff_driver *driver;
191 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
192 const char *name, const char *path,
193 const void *identifier);
194 void grep_source_clear_data(struct grep_source *gs);
195 void grep_source_clear(struct grep_source *gs);
196 void grep_source_load_driver(struct grep_source *gs);
199 int grep_source(struct grep_opt *opt, struct grep_source *gs);
201 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
202 extern int grep_threads_ok(const struct grep_opt *opt);
206 * Mutex used around access to the attributes machinery if
207 * opt->use_threads. Must be initialized/destroyed by callers!
209 extern int grep_use_locks;
210 extern pthread_mutex_t grep_attr_mutex;
211 extern pthread_mutex_t grep_read_mutex;
213 static inline void grep_read_lock(void)
216 pthread_mutex_lock(&grep_read_mutex);
219 static inline void grep_read_unlock(void)
222 pthread_mutex_unlock(&grep_read_mutex);
226 #define grep_read_lock()
227 #define grep_read_unlock()