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"
55 enum grep_header_field {
56 GREP_HEADER_FIELD_MIN = 0,
57 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
58 GREP_HEADER_COMMITTER,
61 /* Must be at the end of the enum */
66 struct grep_pat *next;
69 enum grep_pat_token token;
72 enum grep_header_field field;
75 pcre_extra *pcre1_extra_info;
76 pcre_jit_stack *pcre1_jit_stack;
77 const unsigned char *pcre1_tables;
79 pcre2_code *pcre2_pattern;
80 pcre2_match_data *pcre2_match_data;
81 pcre2_compile_context *pcre2_compile_context;
82 pcre2_match_context *pcre2_match_context;
83 pcre2_jit_stack *pcre2_jit_stack;
84 uint32_t pcre2_jit_on;
87 unsigned ignore_case:1;
88 unsigned word_regexp:1;
99 enum grep_pattern_type {
100 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
101 GREP_PATTERN_TYPE_BRE,
102 GREP_PATTERN_TYPE_ERE,
103 GREP_PATTERN_TYPE_FIXED,
104 GREP_PATTERN_TYPE_PCRE
108 enum grep_expr_node node;
111 struct grep_pat *atom;
112 struct grep_expr *unary;
114 struct grep_expr *left;
115 struct grep_expr *right;
121 struct grep_pat *pattern_list;
122 struct grep_pat **pattern_tail;
123 struct grep_pat *header_list;
124 struct grep_pat **header_tail;
125 struct grep_expr *pattern_expression;
134 int unmatch_name_only;
140 #define GREP_BINARY_DEFAULT 0
141 #define GREP_BINARY_NOMATCH 1
142 #define GREP_BINARY_TEXT 2
146 int use_reflog_filter;
151 int null_following_name;
156 int extended_regexp_option;
157 int pattern_type_option;
158 char color_context[COLOR_MAXLEN];
159 char color_filename[COLOR_MAXLEN];
160 char color_function[COLOR_MAXLEN];
161 char color_lineno[COLOR_MAXLEN];
162 char color_match_context[COLOR_MAXLEN];
163 char color_match_selected[COLOR_MAXLEN];
164 char color_selected[COLOR_MAXLEN];
165 char color_sep[COLOR_MAXLEN];
166 unsigned pre_context;
167 unsigned post_context;
174 void (*output)(struct grep_opt *opt, const void *data, size_t size);
178 extern void init_grep_defaults(void);
179 extern int grep_config(const char *var, const char *value, void *);
180 extern void grep_init(struct grep_opt *, const char *prefix);
181 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
183 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);
184 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
185 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
186 extern void compile_grep_patterns(struct grep_opt *opt);
187 extern void free_grep_patterns(struct grep_opt *opt);
188 extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
193 enum grep_source_type {
203 char *path; /* for attribute lookups */
204 struct userdiff_driver *driver;
207 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
208 const char *name, const char *path,
209 const void *identifier);
210 void grep_source_clear_data(struct grep_source *gs);
211 void grep_source_clear(struct grep_source *gs);
212 void grep_source_load_driver(struct grep_source *gs);
215 int grep_source(struct grep_opt *opt, struct grep_source *gs);
217 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
218 extern int grep_threads_ok(const struct grep_opt *opt);
222 * Mutex used around access to the attributes machinery if
223 * opt->use_threads. Must be initialized/destroyed by callers!
225 extern int grep_use_locks;
226 extern pthread_mutex_t grep_attr_mutex;
227 extern pthread_mutex_t grep_read_mutex;
229 static inline void grep_read_lock(void)
232 pthread_mutex_lock(&grep_read_mutex);
235 static inline void grep_read_unlock(void)
238 pthread_mutex_unlock(&grep_read_mutex);
242 #define grep_read_lock()
243 #define grep_read_unlock()