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-rw-r--r--clang-tools-extra/clang-tidy/fuchsia/RestrictSystemIncludesCheck.cpp118
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diff --git a/clang-tools-extra/clang-tidy/fuchsia/RestrictSystemIncludesCheck.cpp b/clang-tools-extra/clang-tidy/fuchsia/RestrictSystemIncludesCheck.cpp
deleted file mode 100644
index 4817e904105..00000000000
--- a/clang-tools-extra/clang-tidy/fuchsia/RestrictSystemIncludesCheck.cpp
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@@ -1,118 +0,0 @@
-//===--- RestrictSystemIncludesCheck.cpp - clang-tidy----------------------===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "RestrictSystemIncludesCheck.h"
-#include "clang/Frontend/CompilerInstance.h"
-#include "clang/Lex/HeaderSearch.h"
-#include "clang/Lex/PPCallbacks.h"
-#include "clang/Lex/Preprocessor.h"
-#include "llvm/ADT/DenseMap.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/Support/Path.h"
-#include <cstring>
-
-namespace clang {
-namespace tidy {
-namespace fuchsia {
-
-class RestrictedIncludesPPCallbacks : public PPCallbacks {
-public:
- explicit RestrictedIncludesPPCallbacks(RestrictSystemIncludesCheck &Check,
- SourceManager &SM)
- : Check(Check), SM(SM) {}
-
- void InclusionDirective(SourceLocation HashLoc, const Token &IncludeTok,
- StringRef FileName, bool IsAngled,
- CharSourceRange FilenameRange, const FileEntry *File,
- StringRef SearchPath, StringRef RelativePath,
- const Module *Imported,
- SrcMgr::CharacteristicKind FileType) override;
- void EndOfMainFile() override;
-
-private:
- struct IncludeDirective {
- IncludeDirective() = default;
- IncludeDirective(SourceLocation Loc, CharSourceRange Range,
- StringRef Filename, StringRef FullPath, bool IsInMainFile)
- : Loc(Loc), Range(Range), IncludeFile(Filename), IncludePath(FullPath),
- IsInMainFile(IsInMainFile) {}
-
- SourceLocation Loc; // '#' location in the include directive
- CharSourceRange Range; // SourceRange for the file name
- std::string IncludeFile; // Filename as a string
- std::string IncludePath; // Full file path as a string
- bool IsInMainFile; // Whether or not the include is in the main file
- };
-
- using FileIncludes = llvm::SmallVector<IncludeDirective, 8>;
- llvm::SmallDenseMap<FileID, FileIncludes> IncludeDirectives;
-
- RestrictSystemIncludesCheck &Check;
- SourceManager &SM;
-};
-
-void RestrictedIncludesPPCallbacks::InclusionDirective(
- SourceLocation HashLoc, const Token &IncludeTok, StringRef FileName,
- bool IsAngled, CharSourceRange FilenameRange, const FileEntry *File,
- StringRef SearchPath, StringRef RelativePath, const Module *Imported,
- SrcMgr::CharacteristicKind FileType) {
- if (!Check.contains(FileName) && SrcMgr::isSystem(FileType)) {
- SmallString<256> FullPath;
- llvm::sys::path::append(FullPath, SearchPath);
- llvm::sys::path::append(FullPath, RelativePath);
- // Bucket the allowed include directives by the id of the file they were
- // declared in.
- IncludeDirectives[SM.getFileID(HashLoc)].emplace_back(
- HashLoc, FilenameRange, FileName, FullPath.str(),
- SM.isInMainFile(HashLoc));
- }
-}
-
-void RestrictedIncludesPPCallbacks::EndOfMainFile() {
- for (const auto &Bucket : IncludeDirectives) {
- const FileIncludes &FileDirectives = Bucket.second;
-
- // Emit fixits for all restricted includes.
- for (const auto &Include : FileDirectives) {
- // Fetch the length of the include statement from the start to just after
- // the newline, for finding the end (including the newline).
- unsigned ToLen = std::strcspn(SM.getCharacterData(Include.Loc), "\n") + 1;
- CharSourceRange ToRange = CharSourceRange::getCharRange(
- Include.Loc, Include.Loc.getLocWithOffset(ToLen));
-
- if (!Include.IsInMainFile) {
- auto D = Check.diag(
- Include.Loc,
- "system include %0 not allowed, transitively included from %1");
- D << Include.IncludeFile << SM.getFilename(Include.Loc);
- D << FixItHint::CreateRemoval(ToRange);
- continue;
- }
- auto D = Check.diag(Include.Loc, "system include %0 not allowed");
- D << Include.IncludeFile;
- D << FixItHint::CreateRemoval(ToRange);
- }
- }
-}
-
-void RestrictSystemIncludesCheck::registerPPCallbacks(
- CompilerInstance &Compiler) {
- Compiler.getPreprocessor().addPPCallbacks(
- llvm::make_unique<RestrictedIncludesPPCallbacks>(
- *this, Compiler.getSourceManager()));
-}
-
-void RestrictSystemIncludesCheck::storeOptions(
- ClangTidyOptions::OptionMap &Opts) {
- Options.store(Opts, "Includes", AllowedIncludes);
-}
-
-} // namespace fuchsia
-} // namespace tidy
-} // namespace clang
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