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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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660
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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7
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8 #ifndef _NGX_REGEX_H_INCLUDED_
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9 #define _NGX_REGEX_H_INCLUDED_
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10
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11
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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14
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15 #include <pcre.h>
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16
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17
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546
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18 #define NGX_REGEX_NO_MATCHED PCRE_ERROR_NOMATCH /* -1 */
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30
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19
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20 #define NGX_REGEX_CASELESS PCRE_CASELESS
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21
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656
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22
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23 typedef struct {
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24 pcre *code;
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656
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25 pcre_extra *extra;
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26 } ngx_regex_t;
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27
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546
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28
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358
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29 typedef struct {
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30 ngx_str_t pattern;
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31 ngx_pool_t *pool;
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32 ngx_int_t options;
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33
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34 ngx_regex_t *regex;
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35 int captures;
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36 int named_captures;
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37 int name_size;
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38 u_char *names;
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39 ngx_str_t err;
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40 } ngx_regex_compile_t;
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41
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42
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43 typedef struct {
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44 ngx_regex_t *regex;
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45 u_char *name;
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358
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46 } ngx_regex_elt_t;
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47
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48
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48
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49 void ngx_regex_init(void);
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50 ngx_int_t ngx_regex_compile(ngx_regex_compile_t *rc);
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51
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52 #define ngx_regex_exec(re, s, captures, size) \
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53 pcre_exec(re->code, re->extra, (const char *) (s)->data, (s)->len, 0, 0, \
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54 captures, size)
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55 #define ngx_regex_exec_n "pcre_exec()"
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56
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358
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57 ngx_int_t ngx_regex_exec_array(ngx_array_t *a, ngx_str_t *s, ngx_log_t *log);
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58
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59
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60 #endif /* _NGX_REGEX_H_INCLUDED_ */
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