5 #define PCRE2_CODE_UNIT_WIDTH 8
7 #if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 36) || PCRE2_MAJOR >= 11
8 #define GIT_PCRE2_VERSION_10_36_OR_HIGHER
10 #if (PCRE2_MAJOR >= 10 && PCRE2_MINOR >= 34) || PCRE2_MAJOR >= 11
11 #define GIT_PCRE2_VERSION_10_34_OR_HIGHER
14 typedef int pcre2_code
;
15 typedef int pcre2_match_data
;
16 typedef int pcre2_compile_context
;
17 typedef int pcre2_general_context
;
19 #ifndef PCRE2_MATCH_INVALID_UTF
20 /* PCRE2_MATCH_* dummy also with !USE_LIBPCRE2, for test-pcre2-config.c */
21 #define PCRE2_MATCH_INVALID_UTF 0
23 #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 */
60 GREP_COLOR_MATCH_CONTEXT
,
61 GREP_COLOR_MATCH_SELECTED
,
68 struct grep_pat
*next
;
71 enum grep_pat_token token
;
74 enum grep_header_field field
;
76 pcre2_code
*pcre2_pattern
;
77 pcre2_match_data
*pcre2_match_data
;
78 pcre2_compile_context
*pcre2_compile_context
;
79 pcre2_general_context
*pcre2_general_context
;
80 const uint8_t *pcre2_tables
;
81 uint32_t pcre2_jit_on
;
84 unsigned ignore_case
:1;
85 unsigned word_regexp
:1;
96 enum grep_pattern_type
{
97 GREP_PATTERN_TYPE_UNSPECIFIED
= 0,
98 GREP_PATTERN_TYPE_BRE
,
99 GREP_PATTERN_TYPE_ERE
,
100 GREP_PATTERN_TYPE_FIXED
,
101 GREP_PATTERN_TYPE_PCRE
105 enum grep_expr_node node
;
108 struct grep_pat
*atom
;
109 struct grep_expr
*unary
;
111 struct grep_expr
*left
;
112 struct grep_expr
*right
;
118 struct grep_pat
*pattern_list
;
119 struct grep_pat
**pattern_tail
;
120 struct grep_pat
*header_list
;
121 struct grep_pat
**header_tail
;
122 struct grep_expr
*pattern_expression
;
125 * NEEDSWORK: See if we can remove this field, because the repository
126 * should probably be per-source. That is, grep.c functions using this
127 * field should probably start using "repo" in "struct grep_source"
130 * This is potentially the cause of at least one bug - "git grep"
131 * using the textconv attributes from the superproject on the
132 * submodules. See the failing "git grep --textconv" tests in
133 * t7814-grep-recurse-submodules.sh for more information.
135 struct repository
*repo
;
143 int unmatch_name_only
;
149 #define GREP_BINARY_DEFAULT 0
150 #define GREP_BINARY_NOMATCH 1
151 #define GREP_BINARY_TEXT 2
155 int use_reflog_filter
;
158 int null_following_name
;
164 int extended_regexp_option
;
165 enum grep_pattern_type pattern_type_option
;
167 char colors
[NR_GREP_COLORS
][COLOR_MAXLEN
];
168 unsigned pre_context
;
169 unsigned post_context
;
176 void (*output
)(struct grep_opt
*opt
, const void *data
, size_t size
);
180 #define GREP_OPT_INIT { \
184 .pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED, \
186 [GREP_COLOR_CONTEXT] = "", \
187 [GREP_COLOR_FILENAME] = GIT_COLOR_MAGENTA, \
188 [GREP_COLOR_FUNCTION] = "", \
189 [GREP_COLOR_LINENO] = GIT_COLOR_GREEN, \
190 [GREP_COLOR_COLUMNNO] = GIT_COLOR_GREEN, \
191 [GREP_COLOR_MATCH_CONTEXT] = GIT_COLOR_BOLD_RED, \
192 [GREP_COLOR_MATCH_SELECTED] = GIT_COLOR_BOLD_RED, \
193 [GREP_COLOR_SELECTED] = "", \
194 [GREP_COLOR_SEP] = GIT_COLOR_CYAN, \
196 .only_matching = 0, \
198 .output = std_output, \
201 int grep_config(const char *var
, const char *value
, void *);
202 void grep_init(struct grep_opt
*, struct repository
*repo
);
204 void append_grep_pat(struct grep_opt
*opt
, const char *pat
, size_t patlen
, const char *origin
, int no
, enum grep_pat_token t
);
205 void append_grep_pattern(struct grep_opt
*opt
, const char *pat
, const char *origin
, int no
, enum grep_pat_token t
);
206 void append_header_grep_pattern(struct grep_opt
*, enum grep_header_field
, const char *);
207 void compile_grep_patterns(struct grep_opt
*opt
);
208 void free_grep_patterns(struct grep_opt
*opt
);
209 int grep_buffer(struct grep_opt
*opt
, const char *buf
, unsigned long size
);
211 /* The field parameter is only used to filter header patterns
212 * (where appropriate). If filtering isn't desirable
213 * GREP_HEADER_FIELD_MAX should be supplied.
215 int grep_next_match(struct grep_opt
*opt
,
216 const char *bol
, const char *eol
,
217 enum grep_context ctx
, regmatch_t
*pmatch
,
218 enum grep_header_field field
, int eflags
);
223 enum grep_source_type
{
229 struct repository
*repo
; /* if GREP_SOURCE_OID */
234 char *path
; /* for attribute lookups */
235 struct userdiff_driver
*driver
;
238 void grep_source_init_file(struct grep_source
*gs
, const char *name
,
240 void grep_source_init_oid(struct grep_source
*gs
, const char *name
,
241 const char *path
, const struct object_id
*oid
,
242 struct repository
*repo
);
243 void grep_source_clear_data(struct grep_source
*gs
);
244 void grep_source_clear(struct grep_source
*gs
);
245 void grep_source_load_driver(struct grep_source
*gs
,
246 struct index_state
*istate
);
249 int grep_source(struct grep_opt
*opt
, struct grep_source
*gs
);
251 struct grep_opt
*grep_opt_dup(const struct grep_opt
*opt
);
254 * Mutex used around access to the attributes machinery if
255 * opt->use_threads. Must be initialized/destroyed by callers!
257 extern int grep_use_locks
;
258 extern pthread_mutex_t grep_attr_mutex
;