1 /*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "import_parser.h"
18
19 #include <android-base/logging.h>
20
21 #include "util.h"
22
23 namespace android {
24 namespace init {
25
ParseSection(std::vector<std::string> && args,const std::string & filename,int line)26 Result<Success> ImportParser::ParseSection(std::vector<std::string>&& args,
27 const std::string& filename, int line) {
28 if (args.size() != 2) {
29 return Error() << "single argument needed for import\n";
30 }
31
32 std::string conf_file;
33 bool ret = expand_props(args[1], &conf_file);
34 if (!ret) {
35 return Error() << "error while expanding import";
36 }
37
38 LOG(INFO) << "Added '" << conf_file << "' to import list";
39 if (filename_.empty()) filename_ = filename;
40 imports_.emplace_back(std::move(conf_file), line);
41 return Success();
42 }
43
ParseLineSection(std::vector<std::string> &&,int)44 Result<Success> ImportParser::ParseLineSection(std::vector<std::string>&&, int) {
45 return Error() << "Unexpected line found after import statement";
46 }
47
EndFile()48 void ImportParser::EndFile() {
49 auto current_imports = std::move(imports_);
50 imports_.clear();
51 for (const auto& [import, line_num] : current_imports) {
52 parser_->ParseConfig(import);
53 }
54 }
55
56 } // namespace init
57 } // namespace android
58