21 enum grep_header_field
{
22 GREP_HEADER_AUTHOR
= 0,
23 GREP_HEADER_COMMITTER
,
27 struct grep_pat
*next
;
30 enum grep_pat_token token
;
32 enum grep_header_field field
;
35 unsigned word_regexp
:1;
46 enum grep_expr_node node
;
49 struct grep_pat
*atom
;
50 struct grep_expr
*unary
;
52 struct grep_expr
*left
;
53 struct grep_expr
*right
;
59 struct grep_pat
*pattern_list
;
60 struct grep_pat
**pattern_tail
;
61 struct grep_expr
*pattern_expression
;
68 int unmatch_name_only
;
73 #define GREP_BINARY_DEFAULT 0
74 #define GREP_BINARY_NOMATCH 1
75 #define GREP_BINARY_TEXT 2
80 int null_following_name
;
83 char color_match
[COLOR_MAXLEN
];
84 const char *color_external
;
87 unsigned post_context
;
93 extern void append_grep_pattern(struct grep_opt
*opt
, const char *pat
, const char *origin
, int no
, enum grep_pat_token t
);
94 extern void append_header_grep_pattern(struct grep_opt
*, enum grep_header_field
, const char *);
95 extern void compile_grep_patterns(struct grep_opt
*opt
);
96 extern void free_grep_patterns(struct grep_opt
*opt
);
97 extern int grep_buffer(struct grep_opt
*opt
, const char *name
, char *buf
, unsigned long size
);