111     NULL
162     NULL, NULL, "\\\"", NULL, NULL, NULL, NULL, NULL,
163     NULL, NULL, NULL, NULL, NULL, NULL, NULL, "\\/",
164     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
165     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
166     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
167     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
168     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
169     NULL, NULL, NULL, NULL, "\\\\", NULL, NULL, NULL,
170     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
171     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
172     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
173     NULL, NULL, NULL, NULL, NULL, NULL, NULL, "\\u007f",
174     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
175     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
176     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
177     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
178     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
179     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
180     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
181     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
182     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
183     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
184     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
185     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
186     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
187     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
188     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
189     NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
242     static const char *bool_options[] = { "off", "on", NULL };  in json_enum_option()
253             *setting = luaL_checkoption(l, optindex, NULL, options);  in json_enum_option()
272     json_enum_option(l, 1, &cfg->encode_sparse_convert, NULL, 1);  in json_cfg_encode_sparse_array()
313     json_enum_option(l, 1, &cfg->encode_keep_buffer, NULL, 1);  in json_cfg_encode_keep_buffer()
340     static const char *options[] = { "off", "on", "null", NULL };  in json_cfg_encode_invalid_numbers()
354     json_enum_option(l, 1, &cfg->decode_invalid_numbers, NULL, 1);  in json_cfg_decode_invalid_numbers()
368     cfg = NULL;  in json_destroy_config()
691         if (lua_touserdata(l, -1) == NULL) {  in json_append_data()
1246         lua_pushlightuserdata(l, NULL);  in json_process_value()
1305     for (; reg->name != NULL; reg++) {  /* fill the table with given functions */  in luaL_setfuncs()
1357         { NULL, NULL }  in lua_cjson_new()
1371     lua_pushlightuserdata(l, NULL);  in lua_cjson_new()
1386     const char *func[] = { "decode", "encode", NULL };  in lua_cjson_safe_new()