14 struct grep_pat *next;
17 enum grep_pat_token token;
30 enum grep_expr_node node;
32 struct grep_pat *atom;
33 struct grep_expr *unary;
35 struct grep_expr *left;
36 struct grep_expr *right;
42 struct grep_pat *pattern_list;
43 struct grep_pat **pattern_tail;
44 struct grep_expr *pattern_expression;
49 unsigned status_only:1;
51 unsigned unmatch_name_only:1;
53 unsigned word_regexp:1;
55 #define GREP_BINARY_DEFAULT 0
56 #define GREP_BINARY_NOMATCH 1
57 #define GREP_BINARY_TEXT 2
64 unsigned post_context;
67 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
68 extern void compile_grep_patterns(struct grep_opt *opt);
69 extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size);