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/*
* Copyright (C) Igor Sysoev
* Copyright (C) Nginx, Inc.
*/
#ifndef _NGX_REGEX_H_INCLUDED_
#define _NGX_REGEX_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
#include <pcre.h>
#define NGX_REGEX_NO_MATCHED PCRE_ERROR_NOMATCH /* -1 */
#define NGX_REGEX_CASELESS PCRE_CASELESS
typedef struct {
pcre *code;
pcre_extra *extra;
} ngx_regex_t;
typedef struct {
ngx_str_t pattern;
ngx_pool_t *pool;
ngx_int_t options;
ngx_regex_t *regex;
int captures;
int named_captures;
int name_size;
u_char *names;
ngx_str_t err;
} ngx_regex_compile_t;
typedef struct {
ngx_regex_t *regex;
u_char *name;
} ngx_regex_elt_t;
void ngx_regex_init(void);
ngx_int_t ngx_regex_compile(ngx_regex_compile_t *rc);
#define ngx_regex_exec(re, s, captures, size) \
pcre_exec(re->code, re->extra, (const char *) (s)->data, (s)->len, 0, 0, \
captures, size)
#define ngx_regex_exec_n "pcre_exec()"
ngx_int_t ngx_regex_exec_array(ngx_array_t *a, ngx_str_t *s, ngx_log_t *log);
#endif /* _NGX_REGEX_H_INCLUDED_ */
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