7 #if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
8 #define GIT_PCRE1_USE_JIT
11 #ifndef PCRE_STUDY_JIT_COMPILE
12 #define PCRE_STUDY_JIT_COMPILE 0
16 typedef int pcre_extra;
17 typedef int pcre_jit_stack;
20 #include "thread-utils.h"
39 enum grep_header_field {
40 GREP_HEADER_FIELD_MIN = 0,
41 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
42 GREP_HEADER_COMMITTER,
45 /* Must be at the end of the enum */
50 struct grep_pat *next;
53 enum grep_pat_token token;
56 enum grep_header_field field;
59 pcre_extra *pcre1_extra_info;
60 pcre_jit_stack *pcre1_jit_stack;
61 const unsigned char *pcre1_tables;
65 unsigned ignore_case:1;
66 unsigned word_regexp:1;
77 enum grep_pattern_type {
78 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
79 GREP_PATTERN_TYPE_BRE,
80 GREP_PATTERN_TYPE_ERE,
81 GREP_PATTERN_TYPE_FIXED,
82 GREP_PATTERN_TYPE_PCRE
86 enum grep_expr_node node;
89 struct grep_pat *atom;
90 struct grep_expr *unary;
92 struct grep_expr *left;
93 struct grep_expr *right;
99 struct grep_pat *pattern_list;
100 struct grep_pat **pattern_tail;
101 struct grep_pat *header_list;
102 struct grep_pat **header_tail;
103 struct grep_expr *pattern_expression;
112 int unmatch_name_only;
118 #define GREP_BINARY_DEFAULT 0
119 #define GREP_BINARY_NOMATCH 1
120 #define GREP_BINARY_TEXT 2
124 int use_reflog_filter;
128 int null_following_name;
133 int extended_regexp_option;
134 int pattern_type_option;
135 char color_context[COLOR_MAXLEN];
136 char color_filename[COLOR_MAXLEN];
137 char color_function[COLOR_MAXLEN];
138 char color_lineno[COLOR_MAXLEN];
139 char color_match_context[COLOR_MAXLEN];
140 char color_match_selected[COLOR_MAXLEN];
141 char color_selected[COLOR_MAXLEN];
142 char color_sep[COLOR_MAXLEN];
144 unsigned pre_context;
145 unsigned post_context;
152 void (*output)(struct grep_opt *opt, const void *data, size_t size);
156 extern void init_grep_defaults(void);
157 extern int grep_config(const char *var, const char *value, void *);
158 extern void grep_init(struct grep_opt *, const char *prefix);
159 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
161 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);
162 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
163 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
164 extern void compile_grep_patterns(struct grep_opt *opt);
165 extern void free_grep_patterns(struct grep_opt *opt);
166 extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
171 enum grep_source_type {
175 GREP_SOURCE_SUBMODULE,
182 char *path; /* for attribute lookups */
183 struct userdiff_driver *driver;
186 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
187 const char *name, const char *path,
188 const void *identifier);
189 void grep_source_clear_data(struct grep_source *gs);
190 void grep_source_clear(struct grep_source *gs);
191 void grep_source_load_driver(struct grep_source *gs);
194 int grep_source(struct grep_opt *opt, struct grep_source *gs);
196 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
197 extern int grep_threads_ok(const struct grep_opt *opt);
201 * Mutex used around access to the attributes machinery if
202 * opt->use_threads. Must be initialized/destroyed by callers!
204 extern int grep_use_locks;
205 extern pthread_mutex_t grep_attr_mutex;
206 extern pthread_mutex_t grep_read_mutex;
208 static inline void grep_read_lock(void)
211 pthread_mutex_lock(&grep_read_mutex);
214 static inline void grep_read_unlock(void)
217 pthread_mutex_unlock(&grep_read_mutex);
221 #define grep_read_lock()
222 #define grep_read_unlock()