Coverage Report

Created: 2022-01-18 06:27

/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/DirectoryWatcher/DirectoryScanner.cpp
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//===- DirectoryScanner.cpp - Utility functions for DirectoryWatcher ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "DirectoryScanner.h"
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#include "llvm/Support/Path.h"
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namespace clang {
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using namespace llvm;
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Optional<sys::fs::file_status> getFileStatus(StringRef Path) {
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  sys::fs::file_status Status;
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  std::error_code EC = status(Path, Status);
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  if (EC)
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    return None;
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  return Status;
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}
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std::vector<std::string> scanDirectory(StringRef Path) {
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  using namespace llvm::sys;
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  std::vector<std::string> Result;
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  std::error_code EC;
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  for (auto It = fs::directory_iterator(Path, EC),
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            End = fs::directory_iterator();
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       !EC && It != End; 
It.increment(EC)9
) {
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    auto status = getFileStatus(It->path());
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    if (!status.hasValue())
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      continue;
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    Result.emplace_back(sys::path::filename(It->path()));
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  }
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  return Result;
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}
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std::vector<DirectoryWatcher::Event>
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getAsFileEvents(const std::vector<std::string> &Scan) {
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  std::vector<DirectoryWatcher::Event> Events;
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  Events.reserve(Scan.size());
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  for (const auto &File : Scan) {
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    Events.emplace_back(DirectoryWatcher::Event{
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        DirectoryWatcher::Event::EventKind::Modified, File});
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  }
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  return Events;
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}
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} // namespace clang