7 #if PCRE_MAJOR >= 8 && PCRE_MINOR >= 32
8 #ifndef NO_LIBPCRE1_JIT
9 #define GIT_PCRE1_USE_JIT
13 #ifndef PCRE_STUDY_JIT_COMPILE
14 #define PCRE_STUDY_JIT_COMPILE 0
16 #if PCRE_MAJOR <= 8 && PCRE_MINOR < 20
17 typedef int pcre_jit_stack;
21 typedef int pcre_extra;
22 typedef int pcre_jit_stack;
25 #define PCRE2_CODE_UNIT_WIDTH 8
28 typedef int pcre2_code;
29 typedef int pcre2_match_data;
30 typedef int pcre2_compile_context;
31 typedef int pcre2_match_context;
32 typedef int pcre2_jit_stack;
35 #include "thread-utils.h"
54 enum grep_header_field {
55 GREP_HEADER_FIELD_MIN = 0,
56 GREP_HEADER_AUTHOR = GREP_HEADER_FIELD_MIN,
57 GREP_HEADER_COMMITTER,
60 /* Must be at the end of the enum */
65 struct grep_pat *next;
68 enum grep_pat_token token;
71 enum grep_header_field field;
74 pcre_extra *pcre1_extra_info;
75 pcre_jit_stack *pcre1_jit_stack;
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 pcre2_match_context *pcre2_match_context;
82 pcre2_jit_stack *pcre2_jit_stack;
83 uint32_t pcre2_jit_on;
86 unsigned ignore_case:1;
87 unsigned word_regexp:1;
98 enum grep_pattern_type {
99 GREP_PATTERN_TYPE_UNSPECIFIED = 0,
100 GREP_PATTERN_TYPE_BRE,
101 GREP_PATTERN_TYPE_ERE,
102 GREP_PATTERN_TYPE_FIXED,
103 GREP_PATTERN_TYPE_PCRE
107 enum grep_expr_node node;
110 struct grep_pat *atom;
111 struct grep_expr *unary;
113 struct grep_expr *left;
114 struct grep_expr *right;
120 struct grep_pat *pattern_list;
121 struct grep_pat **pattern_tail;
122 struct grep_pat *header_list;
123 struct grep_pat **header_tail;
124 struct grep_expr *pattern_expression;
133 int unmatch_name_only;
139 #define GREP_BINARY_DEFAULT 0
140 #define GREP_BINARY_NOMATCH 1
141 #define GREP_BINARY_TEXT 2
145 int use_reflog_filter;
150 int null_following_name;
155 int extended_regexp_option;
156 int pattern_type_option;
157 char color_context[COLOR_MAXLEN];
158 char color_filename[COLOR_MAXLEN];
159 char color_function[COLOR_MAXLEN];
160 char color_lineno[COLOR_MAXLEN];
161 char color_match_context[COLOR_MAXLEN];
162 char color_match_selected[COLOR_MAXLEN];
163 char color_selected[COLOR_MAXLEN];
164 char color_sep[COLOR_MAXLEN];
165 unsigned pre_context;
166 unsigned post_context;
173 void (*output)(struct grep_opt *opt, const void *data, size_t size);
177 extern void init_grep_defaults(void);
178 extern int grep_config(const char *var, const char *value, void *);
179 extern void grep_init(struct grep_opt *, const char *prefix);
180 void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
182 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);
183 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
184 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
185 extern void compile_grep_patterns(struct grep_opt *opt);
186 extern void free_grep_patterns(struct grep_opt *opt);
187 extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
192 enum grep_source_type {
202 char *path; /* for attribute lookups */
203 struct userdiff_driver *driver;
206 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
207 const char *name, const char *path,
208 const void *identifier);
209 void grep_source_clear_data(struct grep_source *gs);
210 void grep_source_clear(struct grep_source *gs);
211 void grep_source_load_driver(struct grep_source *gs);
214 int grep_source(struct grep_opt *opt, struct grep_source *gs);
216 extern struct grep_opt *grep_opt_dup(const struct grep_opt *opt);
217 extern int grep_threads_ok(const struct grep_opt *opt);
221 * Mutex used around access to the attributes machinery if
222 * opt->use_threads. Must be initialized/destroyed by callers!
224 extern int grep_use_locks;
225 extern pthread_mutex_t grep_attr_mutex;
226 extern pthread_mutex_t grep_read_mutex;
228 static inline void grep_read_lock(void)
231 pthread_mutex_lock(&grep_read_mutex);
234 static inline void grep_read_unlock(void)
237 pthread_mutex_unlock(&grep_read_mutex);
241 #define grep_read_lock()
242 #define grep_read_unlock()