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/*
* LuCI Template - Parser header
*
* Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _TEMPLATE_PARSER_H_
#define _TEMPLATE_PARSER_H_
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <lua.h>
#include <lualib.h>
#include <lauxlib.h>
/* code types */
#define T_TYPE_INIT 0
#define T_TYPE_TEXT 1
#define T_TYPE_COMMENT 2
#define T_TYPE_EXPR 3
#define T_TYPE_INCLUDE 4
#define T_TYPE_I18N 5
#define T_TYPE_I18N_RAW 6
#define T_TYPE_CODE 7
#define T_TYPE_EOF 8
struct template_chunk {
const char *s;
const char *e;
int type;
int line;
};
/* parser state */
struct template_parser {
int fd;
uint32_t size;
char *data;
char *off;
char *gc;
int line;
int in_expr;
int strip_before;
int strip_after;
struct template_chunk prv_chunk;
struct template_chunk cur_chunk;
const char *file;
};
struct template_parser * template_open(const char *file);
struct template_parser * template_string(const char *str, uint32_t len);
void template_close(struct template_parser *parser);
const char *template_reader(lua_State *L, void *ud, size_t *sz);
int template_error(lua_State *L, struct template_parser *parser);
#endif
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