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-rw-r--r--git.h68
1 files changed, 67 insertions, 1 deletions
diff --git a/git.h b/git.h
index 922a167..b1e4828 100644
--- a/git.h
+++ b/git.h
@@ -31,7 +31,7 @@
31#include <sys/types.h> 31#include <sys/types.h>
32#include <dirent.h> 32#include <dirent.h>
33#include <time.h> 33#include <time.h>
34 34#include <regex.h>
35 35
36/* On most systems <limits.h> would have given us this, but 36/* On most systems <limits.h> would have given us this, but
37 * not on some systems (e.g. GNU/Hurd). 37 * not on some systems (e.g. GNU/Hurd).
@@ -156,6 +156,72 @@ static inline void hashclr(unsigned char *hash)
156} 156}
157 157
158 158
159/*
160 * from git:grep.h
161 */
162
163enum grep_pat_token {
164 GREP_PATTERN,
165 GREP_PATTERN_HEAD,
166 GREP_PATTERN_BODY,
167 GREP_AND,
168 GREP_OPEN_PAREN,
169 GREP_CLOSE_PAREN,
170 GREP_NOT,
171 GREP_OR,
172};
173
174enum grep_context {
175 GREP_CONTEXT_HEAD,
176 GREP_CONTEXT_BODY,
177};
178
179struct grep_pat {
180 struct grep_pat *next;
181 const char *origin;
182 int no;
183 enum grep_pat_token token;
184 const char *pattern;
185 regex_t regexp;
186};
187
188enum grep_expr_node {
189 GREP_NODE_ATOM,
190 GREP_NODE_NOT,
191 GREP_NODE_AND,
192 GREP_NODE_OR,
193};
194
195struct grep_opt {
196 struct grep_pat *pattern_list;
197 struct grep_pat **pattern_tail;
198 struct grep_expr *pattern_expression;
199 int prefix_length;
200 regex_t regexp;
201 unsigned linenum:1;
202 unsigned invert:1;
203 unsigned status_only:1;
204 unsigned name_only:1;
205 unsigned unmatch_name_only:1;
206 unsigned count:1;
207 unsigned word_regexp:1;
208 unsigned fixed:1;
209 unsigned all_match:1;
210#define GREP_BINARY_DEFAULT 0
211#define GREP_BINARY_NOMATCH 1
212#define GREP_BINARY_TEXT 2
213 unsigned binary:2;
214 unsigned extended:1;
215 unsigned relative:1;
216 unsigned pathname:1;
217 int regflags;
218 unsigned pre_context;
219 unsigned post_context;
220};
221
222
223extern void compile_grep_patterns(struct grep_opt *opt);
224extern void free_grep_patterns(struct grep_opt *opt);
159 225
160 226
161/* 227/*