Initial commit

src/core/ngx_regex.h

@@ -0,0 +1,60 @@
+
+/*
+ * 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_ */