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 static int template_L_do_parse(lua_State
*L
, struct template_parser
*parser
, const char *chunkname
)
28 lua_pushinteger(L
, errno
);
29 lua_pushstring(L
, strerror(errno
));
33 lua_status
= lua_load(L
, template_reader
, parser
, chunkname
);
38 rv
= template_error(L
, parser
);
40 template_close(parser
);
45 int template_L_parse(lua_State
*L
)
47 const char *file
= luaL_checkstring(L
, 1);
48 struct template_parser
*parser
= template_open(file
);
50 return template_L_do_parse(L
, parser
, file
);
53 int template_L_parse_string(lua_State
*L
)
56 const char *str
= luaL_checklstring(L
, 1, &len
);
57 struct template_parser
*parser
= template_string(str
, len
);
59 return template_L_do_parse(L
, parser
, "[string]");
62 int template_L_utf8(lua_State
*L
)
65 const char *str
= luaL_checklstring(L
, 1, &len
);
66 char *res
= utf8(str
, len
);
70 lua_pushstring(L
, res
);
79 int template_L_pcdata(lua_State
*L
)
82 const char *str
= luaL_checklstring(L
, 1, &len
);
83 char *res
= pcdata(str
, len
);
87 lua_pushstring(L
, res
);
96 int template_L_striptags(lua_State
*L
)
99 const char *str
= luaL_checklstring(L
, 1, &len
);
100 char *res
= striptags(str
, len
);
104 lua_pushstring(L
, res
);
113 static int template_L_load_catalog(lua_State
*L
) {
114 const char *lang
= luaL_optstring(L
, 1, "en");
115 const char *dir
= luaL_optstring(L
, 2, NULL
);
116 lua_pushboolean(L
, !lmo_load_catalog(lang
, dir
));
120 static int template_L_close_catalog(lua_State
*L
) {
121 const char *lang
= luaL_optstring(L
, 1, "en");
122 lmo_close_catalog(lang
);
126 static int template_L_change_catalog(lua_State
*L
) {
127 const char *lang
= luaL_optstring(L
, 1, "en");
128 lua_pushboolean(L
, !lmo_change_catalog(lang
));
132 static int template_L_translate(lua_State
*L
) {
136 const char *key
= luaL_checklstring(L
, 1, &len
);
138 switch (lmo_translate(key
, len
, &tr
, &trlen
))
141 lua_pushlstring(L
, tr
, trlen
);
149 lua_pushstring(L
, "no catalog loaded");
153 static int template_L_hash(lua_State
*L
) {
155 const char *key
= luaL_checklstring(L
, 1, &len
);
156 lua_pushinteger(L
, sfh_hash(key
, len
));
162 static const luaL_reg R
[] = {
163 { "parse", template_L_parse
},
164 { "parse_string", template_L_parse_string
},
165 { "utf8", template_L_utf8
},
166 { "pcdata", template_L_pcdata
},
167 { "striptags", template_L_striptags
},
168 { "load_catalog", template_L_load_catalog
},
169 { "close_catalog", template_L_close_catalog
},
170 { "change_catalog", template_L_change_catalog
},
171 { "translate", template_L_translate
},
172 { "hash", template_L_hash
},
176 LUALIB_API
int luaopen_luci_template_parser(lua_State
*L
) {
177 luaL_register(L
, TEMPLATE_LUALIB_META
, R
);