2 * LuCI Template - Lua binding
4 * Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
19 #include "template_lualib.h"
21 int template_L_parse(lua_State *L)
23 const char *file = luaL_checkstring(L, 1);
24 struct template_parser *parser = template_open(file);
30 lua_pushinteger(L, errno);
31 lua_pushstring(L, strerror(errno));
35 lua_status = lua_load(L, template_reader, parser, file);
40 rv = template_error(L, parser);
42 template_close(parser);
47 int template_L_utf8(lua_State *L)
50 const char *str = luaL_checklstring(L, 1, &len);
51 char *res = utf8(str, len);
55 lua_pushstring(L, res);
64 int template_L_pcdata(lua_State *L)
67 const char *str = luaL_checklstring(L, 1, &len);
68 char *res = pcdata(str, len);
72 lua_pushstring(L, res);
81 int template_L_striptags(lua_State *L)
84 const char *str = luaL_checklstring(L, 1, &len);
85 char *res = striptags(str, len);
89 lua_pushstring(L, res);
98 static int template_L_load_catalog(lua_State *L) {
99 const char *lang = luaL_optstring(L, 1, "en");
100 const char *dir = luaL_optstring(L, 2, NULL);
101 lua_pushboolean(L, !lmo_load_catalog(lang, dir));
105 static int template_L_close_catalog(lua_State *L) {
106 const char *lang = luaL_optstring(L, 1, "en");
107 lmo_close_catalog(lang);
111 static int template_L_change_catalog(lua_State *L) {
112 const char *lang = luaL_optstring(L, 1, "en");
113 lua_pushboolean(L, !lmo_change_catalog(lang));
117 static int template_L_translate(lua_State *L) {
121 const char *key = luaL_checklstring(L, 1, &len);
123 switch (lmo_translate(key, len, &tr, &trlen))
126 lua_pushlstring(L, tr, trlen);
134 lua_pushstring(L, "no catalog loaded");
138 static int template_L_hash(lua_State *L) {
140 const char *key = luaL_checklstring(L, 1, &len);
141 lua_pushinteger(L, sfh_hash(key, len));
147 static const luaL_reg R[] = {
148 { "parse", template_L_parse },
149 { "utf8", template_L_utf8 },
150 { "pcdata", template_L_pcdata },
151 { "striptags", template_L_striptags },
152 { "load_catalog", template_L_load_catalog },
153 { "close_catalog", template_L_close_catalog },
154 { "change_catalog", template_L_change_catalog },
155 { "translate", template_L_translate },
156 { "hash", template_L_hash },
160 LUALIB_API int luaopen_luci_template_parser(lua_State *L) {
161 luaL_register(L, TEMPLATE_LUALIB_META, R);