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annotate src/core/ngx_regex.h @ 4388:005fc2d5e84f

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Added support for regex study and PCRE JIT (ticket #41) optimizations on configuration phase.
author Valentin Bartenev <vbart@nginx.com>
date Mon, 26 Dec 2011 13:10:36 +0000
parents 42c16d8bddbe
children d620f497c50f
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #ifndef _NGX_REGEX_H_INCLUDED_
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8 #define _NGX_REGEX_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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14 #include <pcre.h>
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17 #define NGX_REGEX_NO_MATCHED PCRE_ERROR_NOMATCH /* -1 */
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19 #define NGX_REGEX_CASELESS PCRE_CASELESS
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22 typedef struct {
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23 pcre *pcre;
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24 pcre_extra *extra;
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25 } ngx_regex_t;
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28 typedef struct {
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29 ngx_str_t pattern;
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30 ngx_pool_t *pool;
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31 ngx_int_t options;
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32
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33 ngx_regex_t *regex;
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34 int captures;
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35 int named_captures;
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36 int name_size;
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37 u_char *names;
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38 ngx_str_t err;
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39 } ngx_regex_compile_t;
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42 typedef struct {
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43 ngx_regex_t *regex;
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44 u_char *name;
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45 } ngx_regex_elt_t;
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47
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48 void ngx_regex_init(void);
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49 ngx_int_t ngx_regex_compile(ngx_regex_compile_t *rc);
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51 #define ngx_regex_exec(re, s, captures, size) \
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52 pcre_exec(re->pcre, re->extra, (const char *) (s)->data, (s)->len, 0, 0, \
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53 captures, size)
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54 #define ngx_regex_exec_n "pcre_exec()"
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56 ngx_int_t ngx_regex_exec_array(ngx_array_t *a, ngx_str_t *s, ngx_log_t *log);
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59 #endif /* _NGX_REGEX_H_INCLUDED_ */