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"
57 enum grep_header_field
{
58 GREP_HEADER_FIELD_MIN
= 0,
59 GREP_HEADER_AUTHOR
= GREP_HEADER_FIELD_MIN
,
60 GREP_HEADER_COMMITTER
,
63 /* Must be at the end of the enum */
73 GREP_COLOR_MATCH_CONTEXT
,
74 GREP_COLOR_MATCH_SELECTED
,
81 struct grep_pat
*next
;
84 enum grep_pat_token token
;
87 enum grep_header_field field
;
90 pcre_extra
*pcre1_extra_info
;
91 pcre_jit_stack
*pcre1_jit_stack
;
92 const unsigned char *pcre1_tables
;
94 pcre2_code
*pcre2_pattern
;
95 pcre2_match_data
*pcre2_match_data
;
96 pcre2_compile_context
*pcre2_compile_context
;
97 pcre2_match_context
*pcre2_match_context
;
98 pcre2_jit_stack
*pcre2_jit_stack
;
99 uint32_t pcre2_jit_on
;
102 unsigned ignore_case
:1;
103 unsigned word_regexp
:1;
106 enum grep_expr_node
{
114 enum grep_pattern_type
{
115 GREP_PATTERN_TYPE_UNSPECIFIED
= 0,
116 GREP_PATTERN_TYPE_BRE
,
117 GREP_PATTERN_TYPE_ERE
,
118 GREP_PATTERN_TYPE_FIXED
,
119 GREP_PATTERN_TYPE_PCRE
123 enum grep_expr_node node
;
126 struct grep_pat
*atom
;
127 struct grep_expr
*unary
;
129 struct grep_expr
*left
;
130 struct grep_expr
*right
;
136 struct grep_pat
*pattern_list
;
137 struct grep_pat
**pattern_tail
;
138 struct grep_pat
*header_list
;
139 struct grep_pat
**header_tail
;
140 struct grep_expr
*pattern_expression
;
141 struct repository
*repo
;
151 int unmatch_name_only
;
157 #define GREP_BINARY_DEFAULT 0
158 #define GREP_BINARY_NOMATCH 1
159 #define GREP_BINARY_TEXT 2
163 int use_reflog_filter
;
168 int null_following_name
;
174 int extended_regexp_option
;
175 int pattern_type_option
;
176 char colors
[NR_GREP_COLORS
][COLOR_MAXLEN
];
177 unsigned pre_context
;
178 unsigned post_context
;
185 void (*output
)(struct grep_opt
*opt
, const void *data
, size_t size
);
189 void init_grep_defaults(struct repository
*);
190 int grep_config(const char *var
, const char *value
, void *);
191 void grep_init(struct grep_opt
*, struct repository
*repo
, const char *prefix
);
192 void grep_destroy(void);
193 void grep_commit_pattern_type(enum grep_pattern_type
, struct grep_opt
*opt
);
195 void append_grep_pat(struct grep_opt
*opt
, const char *pat
, size_t patlen
, const char *origin
, int no
, enum grep_pat_token t
);
196 void append_grep_pattern(struct grep_opt
*opt
, const char *pat
, const char *origin
, int no
, enum grep_pat_token t
);
197 void append_header_grep_pattern(struct grep_opt
*, enum grep_header_field
, const char *);
198 void compile_grep_patterns(struct grep_opt
*opt
);
199 void free_grep_patterns(struct grep_opt
*opt
);
200 int grep_buffer(struct grep_opt
*opt
, char *buf
, unsigned long size
);
205 enum grep_source_type
{
215 char *path
; /* for attribute lookups */
216 struct userdiff_driver
*driver
;
219 void grep_source_init(struct grep_source
*gs
, enum grep_source_type type
,
220 const char *name
, const char *path
,
221 const void *identifier
);
222 void grep_source_clear_data(struct grep_source
*gs
);
223 void grep_source_clear(struct grep_source
*gs
);
224 void grep_source_load_driver(struct grep_source
*gs
,
225 struct index_state
*istate
);
228 int grep_source(struct grep_opt
*opt
, struct grep_source
*gs
);
230 struct grep_opt
*grep_opt_dup(const struct grep_opt
*opt
);
231 int grep_threads_ok(const struct grep_opt
*opt
);
234 * Mutex used around access to the attributes machinery if
235 * opt->use_threads. Must be initialized/destroyed by callers!
237 extern int grep_use_locks
;
238 extern pthread_mutex_t grep_attr_mutex
;
239 extern pthread_mutex_t grep_read_mutex
;
241 static inline void grep_read_lock(void)
244 pthread_mutex_lock(&grep_read_mutex
);
247 static inline void grep_read_unlock(void)
250 pthread_mutex_unlock(&grep_read_mutex
);