6 #ifndef PCRE_NO_UTF8_CHECK
7 #define PCRE_NO_UTF8_CHECK 0
11 typedef int pcre_extra;
14 #define PCRE2_CODE_UNIT_WIDTH 8
17 typedef int pcre2_code;
18 typedef int pcre2_match_data;
19 typedef int pcre2_compile_context;
21 #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 */
58 GREP_COLOR_MATCH_CONTEXT,
59 GREP_COLOR_MATCH_SELECTED,
66 struct grep_pat *next;
69 enum grep_pat_token token;
72 enum grep_header_field field;
75 pcre_extra *pcre1_extra_info;
76 const unsigned char *pcre1_tables;
78 pcre2_code *pcre2_pattern;
79 pcre2_match_data *pcre2_match_data;
80 pcre2_compile_context *pcre2_compile_context;
81 const uint8_t *pcre2_tables;
82 uint32_t pcre2_jit_on;
85 unsigned ignore_case:1;
86 unsigned word_regexp:1;
97 enum grep_pattern_type {
98 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
99 GREP_PATTERN_TYPE_BRE,
100 GREP_PATTERN_TYPE_ERE,
101 GREP_PATTERN_TYPE_FIXED,
102 GREP_PATTERN_TYPE_PCRE
106 enum grep_expr_node node;
109 struct grep_pat *atom;
110 struct grep_expr *unary;
112 struct grep_expr *left;
113 struct grep_expr *right;
119 struct grep_pat *pattern_list;
120 struct grep_pat **pattern_tail;
121 struct grep_pat *header_list;
122 struct grep_pat **header_tail;
123 struct grep_expr *pattern_expression;
124 struct repository *repo;
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;
157 int extended_regexp_option;
158 int pattern_type_option;
160 char colors[NR_GREP_COLORS][COLOR_MAXLEN];
161 unsigned pre_context;
162 unsigned post_context;
169 void (*output)(struct grep_opt *opt, const void *data, size_t size);
173 int grep_config(const char *var, const char *value, void *);
174 void grep_init(struct grep_opt *, struct repository *repo, const char *prefix);
175 void grep_destroy(void);
176 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
178 void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
179 void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
180 void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
181 void compile_grep_patterns(struct grep_opt *opt);
182 void free_grep_patterns(struct grep_opt *opt);
183 int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
188 enum grep_source_type {
198 char *path; /* for attribute lookups */
199 struct userdiff_driver *driver;
202 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
203 const char *name, const char *path,
204 const void *identifier);
205 void grep_source_clear_data(struct grep_source *gs);
206 void grep_source_clear(struct grep_source *gs);
207 void grep_source_load_driver(struct grep_source *gs,
208 struct index_state *istate);
211 int grep_source(struct grep_opt *opt, struct grep_source *gs);
213 struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
214 int grep_threads_ok(const struct grep_opt *opt);
217 * Mutex used around access to the attributes machinery if
218 * opt->use_threads. Must be initialized/destroyed by callers!
220 extern int grep_use_locks;
221 extern pthread_mutex_t grep_attr_mutex;