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
14 #if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
15 typedef int pcre_jit_stack;
19 typedef int pcre_extra;
20 typedef int pcre_jit_stack;
23 #include "thread-utils.h"
42 enum grep_header_field {
43 GREP_HEADER_FIELD_MIN = 0,
44 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
45 GREP_HEADER_COMMITTER,
48 /* Must be at the end of the enum */
53 struct grep_pat *next;
56 enum grep_pat_token token;
59 enum grep_header_field field;
62 pcre_extra *pcre1_extra_info;
63 pcre_jit_stack *pcre1_jit_stack;
64 const unsigned char *pcre1_tables;
68 unsigned ignore_case:1;
69 unsigned word_regexp:1;
80 enum grep_pattern_type {
81 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
82 GREP_PATTERN_TYPE_BRE,
83 GREP_PATTERN_TYPE_ERE,
84 GREP_PATTERN_TYPE_FIXED,
85 GREP_PATTERN_TYPE_PCRE
89 enum grep_expr_node node;
92 struct grep_pat *atom;
93 struct grep_expr *unary;
95 struct grep_expr *left;
96 struct grep_expr *right;
102 struct grep_pat *pattern_list;
103 struct grep_pat **pattern_tail;
104 struct grep_pat *header_list;
105 struct grep_pat **header_tail;
106 struct grep_expr *pattern_expression;
115 int unmatch_name_only;
121 #define GREP_BINARY_DEFAULT 0
122 #define GREP_BINARY_NOMATCH 1
123 #define GREP_BINARY_TEXT 2
127 int use_reflog_filter;
131 int null_following_name;
136 int extended_regexp_option;
137 int pattern_type_option;
138 char color_context[COLOR_MAXLEN];
139 char color_filename[COLOR_MAXLEN];
140 char color_function[COLOR_MAXLEN];
141 char color_lineno[COLOR_MAXLEN];
142 char color_match_context[COLOR_MAXLEN];
143 char color_match_selected[COLOR_MAXLEN];
144 char color_selected[COLOR_MAXLEN];
145 char color_sep[COLOR_MAXLEN];
147 unsigned pre_context;
148 unsigned post_context;
155 void (*output)(struct grep_opt *opt, const void *data, size_t size);
159 extern void init_grep_defaults(void);
160 extern int grep_config(const char *var, const char *value, void *);
161 extern void grep_init(struct grep_opt *, const char *prefix);
162 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
164 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);
165 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
166 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
167 extern void compile_grep_patterns(struct grep_opt *opt);
168 extern void free_grep_patterns(struct grep_opt *opt);
169 extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
174 enum grep_source_type {
178 GREP_SOURCE_SUBMODULE,
185 char *path; /* for attribute lookups */
186 struct userdiff_driver *driver;
189 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
190 const char *name, const char *path,
191 const void *identifier);
192 void grep_source_clear_data(struct grep_source *gs);
193 void grep_source_clear(struct grep_source *gs);
194 void grep_source_load_driver(struct grep_source *gs);
197 int grep_source(struct grep_opt *opt, struct grep_source *gs);
199 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
200 extern int grep_threads_ok(const struct grep_opt *opt);
204 * Mutex used around access to the attributes machinery if
205 * opt->use_threads. Must be initialized/destroyed by callers!
207 extern int grep_use_locks;
208 extern pthread_mutex_t grep_attr_mutex;
209 extern pthread_mutex_t grep_read_mutex;
211 static inline void grep_read_lock(void)
214 pthread_mutex_lock(&grep_read_mutex);
217 static inline void grep_read_unlock(void)
220 pthread_mutex_unlock(&grep_read_mutex);
224 #define grep_read_lock()
225 #define grep_read_unlock()