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/*
* Copyright (C) Yichun Zhang (agentzh)
*/
#ifndef _NGX_HTTP_LUA_SCRIPT_H_INCLUDED_
#define _NGX_HTTP_LUA_SCRIPT_H_INCLUDED_
#include "ngx_http_lua_common.h"
typedef struct {
ngx_log_t *log;
ngx_pool_t *pool;
ngx_str_t *source;
ngx_array_t **lengths;
ngx_array_t **values;
ngx_uint_t variables;
unsigned complete_lengths:1;
unsigned complete_values:1;
} ngx_http_lua_script_compile_t;
typedef struct {
ngx_str_t value;
void *lengths;
void *values;
} ngx_http_lua_complex_value_t;
typedef struct {
ngx_log_t *log;
ngx_pool_t *pool;
ngx_str_t *value;
ngx_http_lua_complex_value_t *complex_value;
} ngx_http_lua_compile_complex_value_t;
typedef struct {
u_char *ip;
u_char *pos;
ngx_str_t buf;
int *captures;
ngx_uint_t ncaptures;
u_char *captures_data;
unsigned skip:1;
ngx_log_t *log;
} ngx_http_lua_script_engine_t;
typedef void (*ngx_http_lua_script_code_pt) (ngx_http_lua_script_engine_t *e);
typedef size_t (*ngx_http_lua_script_len_code_pt)
(ngx_http_lua_script_engine_t *e);
typedef struct {
ngx_http_lua_script_code_pt code;
uintptr_t len;
} ngx_http_lua_script_copy_code_t;
typedef struct {
ngx_http_lua_script_code_pt code;
uintptr_t n;
} ngx_http_lua_script_capture_code_t;
ngx_int_t ngx_http_lua_compile_complex_value(
ngx_http_lua_compile_complex_value_t *ccv);
ngx_int_t ngx_http_lua_complex_value(ngx_http_request_t *r, ngx_str_t *subj,
size_t offset, ngx_int_t count, int *cap,
ngx_http_lua_complex_value_t *val, luaL_Buffer *luabuf);
#endif /* _NGX_HTTP_LUA_SCRIPT_H_INCLUDED_ */
/* vi:set ft=c ts=4 sw=4 et fdm=marker: */
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