5 #define PCRE2_CODE_UNIT_WIDTH 8
8 typedef int pcre2_code;
9 typedef int pcre2_match_data;
10 typedef int pcre2_compile_context;
12 #include "thread-utils.h"
33 enum grep_header_field {
34 GREP_HEADER_FIELD_MIN = 0,
35 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
36 GREP_HEADER_COMMITTER,
39 /* Must be at the end of the enum */
49 GREP_COLOR_MATCH_CONTEXT,
50 GREP_COLOR_MATCH_SELECTED,
57 struct grep_pat *next;
60 enum grep_pat_token token;
63 enum grep_header_field field;
65 pcre2_code *pcre2_pattern;
66 pcre2_match_data *pcre2_match_data;
67 pcre2_compile_context *pcre2_compile_context;
68 const uint8_t *pcre2_tables;
69 uint32_t pcre2_jit_on;
72 unsigned ignore_case:1;
73 unsigned word_regexp:1;
84 enum grep_pattern_type {
85 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
86 GREP_PATTERN_TYPE_BRE,
87 GREP_PATTERN_TYPE_ERE,
88 GREP_PATTERN_TYPE_FIXED,
89 GREP_PATTERN_TYPE_PCRE
93 enum grep_expr_node node;
96 struct grep_pat *atom;
97 struct grep_expr *unary;
99 struct grep_expr *left;
100 struct grep_expr *right;
106 struct grep_pat *pattern_list;
107 struct grep_pat **pattern_tail;
108 struct grep_pat *header_list;
109 struct grep_pat **header_tail;
110 struct grep_expr *pattern_expression;
111 struct repository *repo;
121 int unmatch_name_only;
127 #define GREP_BINARY_DEFAULT 0
128 #define GREP_BINARY_NOMATCH 1
129 #define GREP_BINARY_TEXT 2
133 int use_reflog_filter;
137 int null_following_name;
143 int extended_regexp_option;
144 int pattern_type_option;
146 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
147 unsigned pre_context;
148 unsigned post_context;
155 void (*output)(struct grep_opt *opt, const void *data, size_t size);
159 int grep_config(const char *var, const char *value, void *);
160 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
161 void grep_destroy(void);
162 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
164 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 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
166 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
167 void compile_grep_patterns(struct grep_opt *opt);
168 void free_grep_patterns(struct grep_opt *opt);
169 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
174 enum grep_source_type {
184 char *path; /* for attribute lookups */
185 struct userdiff_driver *driver;
188 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
189 const char *name, const char *path,
190 const void *identifier);
191 void grep_source_clear_data(struct grep_source *gs);
192 void grep_source_clear(struct grep_source *gs);
193 void grep_source_load_driver(struct grep_source *gs,
194 struct index_state *istate);
197 int grep_source(struct grep_opt *opt, struct grep_source *gs);
199 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
200 int grep_threads_ok(const struct grep_opt *opt);
203 * Mutex used around access to the attributes machinery if
204 * opt->use_threads. Must be initialized/destroyed by callers!
206 extern int grep_use_locks;
207 extern pthread_mutex_t grep_attr_mutex;