2 * Copyright (C) 2016 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
22 #include <llvm/ADT/StringRef.h>
24 std::string getWorkingDir();
25 std::vector<std::string> collectFiles(const std::string& directory);
27 static __attribute__((unused)) std::string to_string(const char* c) {
31 static __attribute__((unused)) const std::string& to_string(const std::string& str) {
35 template <typename Collection>
36 static std::string Join(Collection c, const std::string& delimiter = ", ") {
38 for (const auto& item : c) {
40 result.append(to_string(item));
41 result.append(delimiter);
43 if (!result.empty()) {
44 result.resize(result.length() - delimiter.length());
49 llvm::StringRef StripPrefix(llvm::StringRef string, llvm::StringRef prefix);