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annotate src/core/ngx_regex.h @ 8092:2b08b48ecc23 stable-1.22

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Version bump.
author Maxim Dounin <mdounin@mdounin.ru>
date Wed, 19 Oct 2022 10:59:37 +0300
parents d07456044b61
children
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_REGEX_H_INCLUDED_
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9 #define _NGX_REGEX_H_INCLUDED_
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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15
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16 #if (NGX_PCRE2)
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17
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18 #define PCRE2_CODE_UNIT_WIDTH 8
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19 #include <pcre2.h>
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20
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21 #define NGX_REGEX_NO_MATCHED PCRE2_ERROR_NOMATCH /* -1 */
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22
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23 typedef pcre2_code ngx_regex_t;
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24
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25 #else
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27 #include <pcre.h>
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28
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29 #define NGX_REGEX_NO_MATCHED PCRE_ERROR_NOMATCH /* -1 */
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31 typedef struct {
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32 pcre *code;
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33 pcre_extra *extra;
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34 } ngx_regex_t;
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35
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36 #endif
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38
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39 #define NGX_REGEX_CASELESS 0x00000001
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40 #define NGX_REGEX_MULTILINE 0x00000002
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41
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43 typedef struct {
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44 ngx_str_t pattern;
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45 ngx_pool_t *pool;
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46 ngx_uint_t options;
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47
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48 ngx_regex_t *regex;
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49 int captures;
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50 int named_captures;
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51 int name_size;
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52 u_char *names;
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53 ngx_str_t err;
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54 } ngx_regex_compile_t;
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55
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56
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57 typedef struct {
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58 ngx_regex_t *regex;
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59 u_char *name;
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60 } ngx_regex_elt_t;
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62
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63 void ngx_regex_init(void);
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64 ngx_int_t ngx_regex_compile(ngx_regex_compile_t *rc);
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65
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66 ngx_int_t ngx_regex_exec(ngx_regex_t *re, ngx_str_t *s, int *captures,
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67 ngx_uint_t size);
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68
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69 #if (NGX_PCRE2)
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70 #define ngx_regex_exec_n "pcre2_match()"
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71 #else
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72 #define ngx_regex_exec_n "pcre_exec()"
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73 #endif
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75 ngx_int_t ngx_regex_exec_array(ngx_array_t *a, ngx_str_t *s, ngx_log_t *log);
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78 #endif /* _NGX_REGEX_H_INCLUDED_ */