summaryrefslogtreecommitdiffstats
path: root/fluent-bit/lib/librdkafka-2.1.0/src/regexp.h
blob: 3fd225071dafcbfd31e0d502b9e088fd76d6ce9a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/**
 * Copyright: public domain
 *
 * From https://github.com/ccxvii/minilibs sha 875c33568b5a4aa4fb3dd0c52ea98f7f0e5ca684:
 *
 * These libraries are in the public domain (or the equivalent where that is not possible).
 * You can do anything you want with them. You have no legal obligation to do anything else,
 * although I appreciate attribution.
 */

#ifndef regexp_h
#define regexp_h

typedef struct Reprog Reprog;
typedef struct Resub Resub;

Reprog *re_regcomp(const char *pattern, int cflags, const char **errorp);
int re_regexec(Reprog *prog, const char *string, Resub *sub, int eflags);
void re_regfree(Reprog *prog);

enum {
	/* regcomp flags */
	REG_ICASE = 1,
	REG_NEWLINE = 2,

	/* regexec flags */
	REG_NOTBOL = 4,

	/* limits */
	REG_MAXSUB = 16
};

struct Resub {
	unsigned int nsub;
	struct {
		const char *sp;
		const char *ep;
	} sub[REG_MAXSUB];
};

#endif