23#include "clang-tidy-config.h"
24#include "clang/AST/ASTConsumer.h"
25#include "clang/ASTMatchers/ASTMatchFinder.h"
26#include "clang/Format/Format.h"
27#include "clang/Frontend/ASTConsumers.h"
28#include "clang/Frontend/CompilerInstance.h"
29#include "clang/Frontend/FrontendDiagnostic.h"
30#include "clang/Frontend/MultiplexConsumer.h"
31#include "clang/Frontend/TextDiagnosticPrinter.h"
32#include "clang/Lex/PPCallbacks.h"
33#include "clang/Lex/Preprocessor.h"
34#include "clang/Lex/PreprocessorOptions.h"
35#include "clang/Rewrite/Frontend/FixItRewriter.h"
36#include "clang/Rewrite/Frontend/FrontendActions.h"
37#include "clang/Tooling/Core/Diagnostic.h"
38#include "clang/Tooling/DiagnosticsYaml.h"
39#include "clang/Tooling/Refactoring.h"
40#include "clang/Tooling/ReplacementsYaml.h"
41#include "clang/Tooling/Tooling.h"
42#include "llvm/Support/Process.h"
46#if CLANG_TIDY_ENABLE_STATIC_ANALYZER
47#include "clang/Analysis/PathDiagnostic.h"
48#include "clang/StaticAnalyzer/Frontend/AnalysisConsumer.h"
52using namespace clang::driver;
61#if CLANG_TIDY_ENABLE_STATIC_ANALYZER
62static const char *AnalyzerCheckNamePrefix =
"clang-analyzer-";
64class AnalyzerDiagnosticConsumer :
public ento::PathDiagnosticConsumer {
66 AnalyzerDiagnosticConsumer(ClangTidyContext &Context) : Context(Context) {}
68 void FlushDiagnosticsImpl(std::vector<const ento::PathDiagnostic *> &Diags,
69 FilesMade *FilesMade)
override {
70 for (
const ento::PathDiagnostic *PD : Diags) {
71 SmallString<64> CheckName(AnalyzerCheckNamePrefix);
72 CheckName += PD->getCheckerName();
73 Context.diag(CheckName, PD->getLocation().asLocation(),
74 PD->getShortDescription())
75 << PD->path.back()->getRanges();
77 for (
const auto &DiagPiece :
78 PD->path.flatten(
true)) {
79 Context.diag(CheckName, DiagPiece->getLocation().asLocation(),
80 DiagPiece->getString(), DiagnosticIDs::Note)
81 << DiagPiece->getRanges();
86 StringRef getName()
const override {
return "ClangTidyDiags"; }
87 bool supportsLogicalOpControlFlow()
const override {
return true; }
88 bool supportsCrossFileDiagnostics()
const override {
return true; }
91 ClangTidyContext &Context;
97 ErrorReporter(ClangTidyContext &Context,
FixBehaviour ApplyFixes,
98 llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> BaseFS)
99 : Files(FileSystemOptions(), std::move(BaseFS)),
100 DiagOpts(new DiagnosticOptions()),
101 DiagPrinter(new TextDiagnosticPrinter(
llvm::outs(), &*DiagOpts)),
102 Diags(IntrusiveRefCntPtr<DiagnosticIDs>(new DiagnosticIDs), &*DiagOpts,
104 SourceMgr(Diags, Files), Context(Context), ApplyFixes(ApplyFixes) {
105 DiagOpts->ShowColors = Context.getOptions().UseColor.value_or(
106 llvm::sys::Process::StandardOutHasColors());
107 DiagPrinter->BeginSourceFile(LangOpts);
108 if (DiagOpts->ShowColors && !llvm::sys::Process::StandardOutIsDisplayed()) {
109 llvm::sys::Process::UseANSIEscapeCodes(
true);
113 SourceManager &getSourceManager() {
return SourceMgr; }
116 const tooling::DiagnosticMessage &
Message =
Error.Message;
120 SmallVector<std::pair<SourceLocation, bool>, 4> FixLocations;
122 auto Level =
static_cast<DiagnosticsEngine::Level
>(
Error.DiagLevel);
124 if (!
Error.EnabledDiagnosticAliases.empty())
125 Name +=
"," + llvm::join(
Error.EnabledDiagnosticAliases,
",");
126 if (
Error.IsWarningAsError) {
127 Name +=
",-warnings-as-errors";
128 Level = DiagnosticsEngine::Error;
131 auto Diag = Diags.Report(
Loc, Diags.getCustomDiagID(Level,
"%0 [%1]"))
133 for (
const FileByteRange &FBR :
Error.Message.Ranges)
134 Diag << getRange(FBR);
136 const llvm::StringMap<Replacements> *ChosenFix =
nullptr;
139 for (
const auto &FileAndReplacements : *ChosenFix) {
140 for (
const auto &Repl : FileAndReplacements.second) {
142 bool CanBeApplied =
false;
143 if (!Repl.isApplicable())
145 SourceLocation FixLoc;
146 SmallString<128> FixAbsoluteFilePath = Repl.getFilePath();
147 Files.makeAbsolutePath(FixAbsoluteFilePath);
148 tooling::Replacement R(FixAbsoluteFilePath, Repl.getOffset(),
149 Repl.getLength(), Repl.getReplacementText());
150 Replacements &Replacements = FileReplacements[R.getFilePath()];
151 llvm::Error Err = Replacements.add(R);
154 llvm::errs() <<
"Trying to resolve conflict: "
155 << llvm::toString(std::move(Err)) <<
"\n";
157 Replacements.getShiftedCodePosition(R.getOffset());
158 unsigned NewLength = Replacements.getShiftedCodePosition(
159 R.getOffset() + R.getLength()) -
161 if (NewLength == R.getLength()) {
162 R = Replacement(R.getFilePath(), NewOffset, NewLength,
163 R.getReplacementText());
164 Replacements = Replacements.merge(tooling::Replacements(R));
169 <<
"Can't resolve conflict, skipping the replacement.\n";
175 FixLoc = getLocation(FixAbsoluteFilePath, Repl.getOffset());
176 FixLocations.push_back(std::make_pair(FixLoc, CanBeApplied));
180 reportFix(Diag,
Error.Message.Fix);
182 for (
auto Fix : FixLocations) {
183 Diags.Report(
Fix.first,
Fix.second ? diag::note_fixit_applied
184 : diag::note_fixit_failed);
186 for (
const auto &Note :
Error.Notes)
191 if (TotalFixes > 0) {
192 Rewriter Rewrite(SourceMgr, LangOpts);
193 for (
const auto &FileAndReplacements : FileReplacements) {
194 StringRef File = FileAndReplacements.first();
195 llvm::ErrorOr<std::unique_ptr<MemoryBuffer>> Buffer =
196 SourceMgr.getFileManager().getBufferForFile(File);
198 llvm::errs() <<
"Can't get buffer for file " << File <<
": "
199 << Buffer.getError().message() <<
"\n";
203 StringRef
Code = Buffer.get()->getBuffer();
204 auto Style = format::getStyle(
205 *Context.getOptionsForFile(File).FormatStyle, File,
"none");
207 llvm::errs() << llvm::toString(Style.takeError()) <<
"\n";
210 llvm::Expected<tooling::Replacements> Replacements =
211 format::cleanupAroundReplacements(
Code, FileAndReplacements.second,
214 llvm::errs() << llvm::toString(Replacements.takeError()) <<
"\n";
217 if (llvm::Expected<tooling::Replacements> FormattedReplacements =
218 format::formatReplacements(
Code, *Replacements, *Style)) {
219 Replacements = std::move(FormattedReplacements);
221 llvm_unreachable(
"!Replacements");
223 llvm::errs() << llvm::toString(FormattedReplacements.takeError())
224 <<
". Skipping formatting.\n";
226 if (!tooling::applyAllReplacements(Replacements.get(), Rewrite)) {
227 llvm::errs() <<
"Can't apply replacements for file " << File <<
"\n";
230 if (Rewrite.overwriteChangedFiles()) {
231 llvm::errs() <<
"clang-tidy failed to apply suggested fixes.\n";
233 llvm::errs() <<
"clang-tidy applied " << AppliedFixes <<
" of "
234 << TotalFixes <<
" suggested fixes.\n";
239 unsigned getWarningsAsErrorsCount()
const {
return WarningsAsErrors; }
242 SourceLocation getLocation(StringRef FilePath,
unsigned Offset) {
243 if (FilePath.empty())
246 auto File = SourceMgr.getFileManager().getFile(FilePath);
250 FileID
ID = SourceMgr.getOrCreateFileID(*File, SrcMgr::C_User);
251 return SourceMgr.getLocForStartOfFile(
ID).getLocWithOffset(
Offset);
254 void reportFix(
const DiagnosticBuilder &Diag,
255 const llvm::StringMap<Replacements> &
Fix) {
256 for (
const auto &FileAndReplacements :
Fix) {
257 for (
const auto &Repl : FileAndReplacements.second) {
258 if (!Repl.isApplicable())
261 FBR.FilePath = Repl.getFilePath().str();
262 FBR.FileOffset = Repl.getOffset();
263 FBR.Length = Repl.getLength();
265 Diag << FixItHint::CreateReplacement(getRange(FBR),
266 Repl.getReplacementText());
271 void reportNote(
const tooling::DiagnosticMessage &Message) {
274 Diags.Report(
Loc, Diags.getCustomDiagID(DiagnosticsEngine::Note,
"%0"))
276 for (
const FileByteRange &FBR :
Message.Ranges)
277 Diag << getRange(FBR);
281 CharSourceRange getRange(
const FileByteRange &Range) {
282 SmallString<128> AbsoluteFilePath{
Range.FilePath};
283 Files.makeAbsolutePath(AbsoluteFilePath);
284 SourceLocation BeginLoc = getLocation(AbsoluteFilePath,
Range.FileOffset);
285 SourceLocation EndLoc = BeginLoc.getLocWithOffset(
Range.Length);
289 return CharSourceRange::getCharRange(BeginLoc, EndLoc);
293 LangOptions LangOpts;
294 IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts;
296 DiagnosticsEngine Diags;
297 SourceManager SourceMgr;
298 llvm::StringMap<Replacements> FileReplacements;
299 ClangTidyContext &Context;
301 unsigned TotalFixes = 0U;
302 unsigned AppliedFixes = 0U;
303 unsigned WarningsAsErrors = 0U;
308 ClangTidyASTConsumer(std::vector<std::unique_ptr<ASTConsumer>> Consumers,
309 std::unique_ptr<ClangTidyProfiling> Profiling,
310 std::unique_ptr<ast_matchers::MatchFinder> Finder,
311 std::vector<std::unique_ptr<ClangTidyCheck>> Checks)
313 Profiling(std::move(Profiling)), Finder(std::move(Finder)),
314 Checks(std::move(Checks)) {}
319 std::unique_ptr<ClangTidyProfiling> Profiling;
320 std::unique_ptr<ast_matchers::MatchFinder> Finder;
321 std::vector<std::unique_ptr<ClangTidyCheck>> Checks;
328 IntrusiveRefCntPtr<llvm::vfs::OverlayFileSystem> OverlayFS)
329 : Context(Context), OverlayFS(std::move(OverlayFS)),
331 for (ClangTidyModuleRegistry::entry
E : ClangTidyModuleRegistry::entries()) {
332 std::unique_ptr<ClangTidyModule> Module =
E.instantiate();
333 Module->addCheckFactories(*CheckFactories);
337#if CLANG_TIDY_ENABLE_STATIC_ANALYZER
340 clang::AnalyzerOptions &AnalyzerOptions) {
341 StringRef AnalyzerPrefix(AnalyzerCheckNamePrefix);
342 for (
const auto &Opt : Opts.CheckOptions) {
343 StringRef OptName(Opt.getKey());
344 if (!OptName.consume_front(AnalyzerPrefix))
347 AnalyzerOptions.Config[OptName] = Opt.getValue().Value;
351using CheckersList = std::vector<std::pair<std::string, bool>>;
353static CheckersList getAnalyzerCheckersAndPackages(ClangTidyContext &Context,
354 bool IncludeExperimental) {
357 const auto &RegisteredCheckers =
358 AnalyzerOptions::getRegisteredCheckers(IncludeExperimental);
359 bool AnalyzerChecksEnabled =
false;
360 for (StringRef CheckName : RegisteredCheckers) {
361 std::string ClangTidyCheckName((AnalyzerCheckNamePrefix + CheckName).str());
362 AnalyzerChecksEnabled |= Context.isCheckEnabled(ClangTidyCheckName);
365 if (!AnalyzerChecksEnabled)
373 for (StringRef CheckName : RegisteredCheckers) {
374 std::string ClangTidyCheckName((AnalyzerCheckNamePrefix + CheckName).str());
376 if (CheckName.startswith(
"core") ||
377 Context.isCheckEnabled(ClangTidyCheckName)) {
378 List.emplace_back(std::string(CheckName),
true);
385std::unique_ptr<clang::ASTConsumer>
387 clang::CompilerInstance &Compiler, StringRef File) {
390 SourceManager *SM = &Compiler.getSourceManager();
391 Context.setSourceManager(SM);
392 Context.setCurrentFile(File);
393 Context.setASTContext(&Compiler.getASTContext());
395 auto WorkingDir = Compiler.getSourceManager()
397 .getVirtualFileSystem()
398 .getCurrentWorkingDirectory();
400 Context.setCurrentBuildDirectory(WorkingDir.get());
402 std::vector<std::unique_ptr<ClangTidyCheck>> Checks =
403 CheckFactories->createChecksForLanguage(&Context);
405 ast_matchers::MatchFinder::MatchFinderOptions FinderOptions;
407 std::unique_ptr<ClangTidyProfiling> Profiling;
408 if (Context.getEnableProfiling()) {
409 Profiling = std::make_unique<ClangTidyProfiling>(
410 Context.getProfileStorageParams());
411 FinderOptions.CheckProfiling.emplace(Profiling->Records);
414 std::unique_ptr<ast_matchers::MatchFinder> Finder(
415 new ast_matchers::MatchFinder(std::move(FinderOptions)));
417 Preprocessor *PP = &Compiler.getPreprocessor();
418 Preprocessor *ModuleExpanderPP = PP;
420 if (Context.canEnableModuleHeadersParsing() &&
421 Context.getLangOpts().Modules && OverlayFS !=
nullptr) {
422 auto ModuleExpander = std::make_unique<ExpandModularHeadersPPCallbacks>(
423 &Compiler, OverlayFS);
424 ModuleExpanderPP = ModuleExpander->getPreprocessor();
425 PP->addPPCallbacks(std::move(ModuleExpander));
428 for (
auto &Check : Checks) {
429 Check->registerMatchers(&*Finder);
430 Check->registerPPCallbacks(*SM, PP, ModuleExpanderPP);
433 std::vector<std::unique_ptr<ASTConsumer>> Consumers;
435 Consumers.push_back(Finder->newASTConsumer());
437#if CLANG_TIDY_ENABLE_STATIC_ANALYZER
438 AnalyzerOptions &AnalyzerOptions = Compiler.getAnalyzerOpts();
439 AnalyzerOptions.CheckersAndPackages = getAnalyzerCheckersAndPackages(
440 Context, Context.canEnableAnalyzerAlphaCheckers());
441 if (!AnalyzerOptions.CheckersAndPackages.empty()) {
442 setStaticAnalyzerCheckerOpts(Context.getOptions(), AnalyzerOptions);
443 AnalyzerOptions.AnalysisDiagOpt = PD_NONE;
444 AnalyzerOptions.eagerlyAssumeBinOpBifurcation =
true;
445 std::unique_ptr<ento::AnalysisASTConsumer> AnalysisConsumer =
446 ento::CreateAnalysisConsumer(Compiler);
447 AnalysisConsumer->AddDiagnosticConsumer(
448 new AnalyzerDiagnosticConsumer(Context));
449 Consumers.push_back(std::move(AnalysisConsumer));
452 return std::make_unique<ClangTidyASTConsumer>(
453 std::move(Consumers), std::move(Profiling), std::move(Finder),
458 std::vector<std::string> CheckNames;
459 for (
const auto &CheckFactory : *CheckFactories) {
460 if (Context.isCheckEnabled(CheckFactory.getKey()))
461 CheckNames.emplace_back(CheckFactory.getKey());
464#if CLANG_TIDY_ENABLE_STATIC_ANALYZER
465 for (
const auto &AnalyzerCheck : getAnalyzerCheckersAndPackages(
466 Context, Context.canEnableAnalyzerAlphaCheckers()))
467 CheckNames.push_back(AnalyzerCheckNamePrefix + AnalyzerCheck.first);
470 llvm::sort(CheckNames);
476 std::vector<std::unique_ptr<ClangTidyCheck>> Checks =
477 CheckFactories->createChecks(&Context);
478 for (
const auto &Check : Checks)
479 Check->storeOptions(Options);
483std::vector<std::string>
502 DiagnosticsEngine DE(llvm::makeIntrusiveRefCnt<DiagnosticIDs>(),
503 llvm::makeIntrusiveRefCnt<DiagnosticOptions>(),
504 &DiagConsumer,
false);
505 Context.setDiagnosticsEngine(&DE);
510std::vector<ClangTidyError>
512 const CompilationDatabase &Compilations,
513 ArrayRef<std::string> InputFiles,
514 llvm::IntrusiveRefCntPtr<llvm::vfs::OverlayFileSystem> BaseFS,
517 ClangTool Tool(Compilations, InputFiles,
518 std::make_shared<PCHContainerOperations>(), BaseFS);
521 ArgumentsAdjuster PerFileExtraArgumentsInserter =
522 [&Context](
const CommandLineArguments &
Args, StringRef
Filename) {
524 CommandLineArguments AdjustedArgs =
Args;
525 if (Opts.ExtraArgsBefore) {
526 auto I = AdjustedArgs.begin();
527 if (I != AdjustedArgs.end() && !StringRef(*I).startswith(
"-"))
529 AdjustedArgs.insert(I, Opts.ExtraArgsBefore->begin(),
530 Opts.ExtraArgsBefore->end());
533 AdjustedArgs.insert(AdjustedArgs.end(), Opts.ExtraArgs->begin(),
534 Opts.ExtraArgs->end());
538 Tool.appendArgumentsAdjuster(PerFileExtraArgumentsInserter);
539 Tool.appendArgumentsAdjuster(getStripPluginsAdjuster());
544 DiagnosticsEngine DE(
new DiagnosticIDs(),
new DiagnosticOptions(),
545 &DiagConsumer,
false);
546 Context.setDiagnosticsEngine(&DE);
547 Tool.setDiagnosticConsumer(&DiagConsumer);
552 IntrusiveRefCntPtr<llvm::vfs::OverlayFileSystem> BaseFS)
553 : ConsumerFactory(Context, std::move(BaseFS)) {}
554 std::unique_ptr<FrontendAction> create()
override {
555 return std::make_unique<Action>(&ConsumerFactory);
558 bool runInvocation(std::shared_ptr<CompilerInvocation> Invocation,
560 std::shared_ptr<PCHContainerOperations> PCHContainerOps,
563 Invocation->getPreprocessorOpts().SetUpStaticAnalyzer =
true;
564 return FrontendActionFactory::runInvocation(
565 Invocation, Files, PCHContainerOps, DiagConsumer);
569 class Action :
public ASTFrontendAction {
572 std::unique_ptr<ASTConsumer> CreateASTConsumer(CompilerInstance &Compiler,
573 StringRef File)
override {
584 ActionFactory Factory(Context, std::move(BaseFS));
586 return DiagConsumer.
take();
591 unsigned &WarningsAsErrorsCount,
592 llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem> BaseFS) {
593 ErrorReporter Reporter(Context,
Fix, std::move(BaseFS));
594 llvm::vfs::FileSystem &FileSystem =
595 Reporter.getSourceManager().getFileManager().getVirtualFileSystem();
596 auto InitialWorkingDir = FileSystem.getCurrentWorkingDirectory();
597 if (!InitialWorkingDir)
598 llvm::report_fatal_error(
"Cannot get current working path.");
601 if (!
Error.BuildDirectory.empty()) {
606 FileSystem.setCurrentWorkingDirectory(
Error.BuildDirectory);
608 Reporter.reportDiagnostic(
Error);
610 FileSystem.setCurrentWorkingDirectory(InitialWorkingDir.get());
613 WarningsAsErrorsCount += Reporter.getWarningsAsErrorsCount();
617 const std::vector<ClangTidyError> &Errors,
619 TranslationUnitDiagnostics TUD;
620 TUD.MainSourceFile = std::string(MainFilePath);
621 for (
const auto &
Error : Errors) {
622 tooling::Diagnostic Diag =
Error;
623 if (
Error.IsWarningAsError)
624 Diag.DiagLevel = tooling::Diagnostic::Error;
625 TUD.Diagnostics.insert(TUD.Diagnostics.end(), Diag);
628 yaml::Output YAML(
OS);
641 for (
const ClangTidyModuleRegistry::entry &Module :
642 ClangTidyModuleRegistry::entries()) {
643 Module.instantiate()->addCheckFactories(Factories);
646 for (
const auto &Factory : Factories)
647 Result.Names.insert(Factory.getKey());
649#if CLANG_TIDY_ENABLE_STATIC_ANALYZER
650 SmallString<64> Buffer(AnalyzerCheckNamePrefix);
651 size_t DefSize = Buffer.size();
652 for (
const auto &AnalyzerCheck : AnalyzerOptions::getRegisteredCheckers(
654 Buffer.truncate(DefSize);
655 Buffer.append(AnalyzerCheck);
656 Result.Names.insert(Buffer);
660 Context.setOptionsCollector(&Result.Options);
661 for (
const auto &Factory : Factories) {
662 Factory.getValue()(Factory.getKey(), &Context);
static cl::opt< bool > EnableCheckProfile("enable-check-profile", desc(R"(
Enable per-check timing profiles, and print a
report to stderr.
)"), cl::init(false), cl::cat(ClangTidyCategory))
static cl::opt< bool > Fix("fix", desc(R"(
Apply suggested fixes. Without -fix-errors
clang-tidy will bail out if any compilation
errors were found.
)"), cl::init(false), cl::cat(ClangTidyCategory))
static cl::opt< bool > AllowEnablingAnalyzerAlphaCheckers("allow-enabling-analyzer-alpha-checkers", cl::init(false), cl::Hidden, cl::cat(ClangTidyCategory))
This option allows enabling the experimental alpha checkers from the static analyzer.
static cl::opt< std::string > StoreCheckProfile("store-check-profile", desc(R"(
By default reports are printed in tabulated
format to stderr. When this option is passed,
these per-TU profiles are instead stored as JSON.
)"), cl::value_desc("prefix"), cl::cat(ClangTidyCategory))
static constexpr llvm::SourceMgr::DiagKind Error
CharSourceRange Range
SourceRange for the file name.
std::string Filename
Filename as a string.
llvm::raw_string_ostream OS
std::unique_ptr< clang::ASTConsumer > createASTConsumer(clang::CompilerInstance &Compiler, StringRef File)
Returns an ASTConsumer that runs the specified clang-tidy checks.
ClangTidyOptions::OptionMap getCheckOptions()
Get the union of options from all checks.
ClangTidyASTConsumerFactory(ClangTidyContext &Context, IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem > OverlayFS=nullptr)
std::vector< std::string > getCheckNames()
Get the list of enabled checks.
A collection of ClangTidyCheckFactory instances.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
A diagnostic consumer that turns each Diagnostic into a SourceManager-independent ClangTidyError.
std::vector< ClangTidyError > take()
void reportDiagnostic(DiagnosticBuilder D, const T *Node, SourceRange SR, bool DefaultConstruction)
constexpr llvm::StringLiteral Message
const llvm::StringMap< tooling::Replacements > * getFixIt(const tooling::Diagnostic &Diagnostic, bool AnyFix)
Gets the Fix attached to Diagnostic.
std::vector< std::string > getCheckNames(const ClangTidyOptions &Options, bool AllowEnablingAnalyzerAlphaCheckers)
Fills the list of check names that are enabled when the provided filters are applied.
FixBehaviour
Controls what kind of fixes clang-tidy is allowed to apply.
@ FB_NoFix
Don't try to apply any fix.
@ FB_FixNotes
Apply fixes found in notes.
ClangTidyOptions::OptionMap getCheckOptions(const ClangTidyOptions &Options, bool AllowEnablingAnalyzerAlphaCheckers)
Returns the effective check-specific options.
void handleErrors(llvm::ArrayRef< ClangTidyError > Errors, ClangTidyContext &Context, FixBehaviour Fix, unsigned &WarningsAsErrorsCount, llvm::IntrusiveRefCntPtr< llvm::vfs::FileSystem > BaseFS)
Displays the found Errors to the users.
std::vector< ClangTidyError > runClangTidy(clang::tidy::ClangTidyContext &Context, const CompilationDatabase &Compilations, ArrayRef< std::string > InputFiles, llvm::IntrusiveRefCntPtr< llvm::vfs::OverlayFileSystem > BaseFS, bool ApplyAnyFix, bool EnableCheckProfile, llvm::StringRef StoreCheckProfile)
NamesAndOptions getAllChecksAndOptions(bool AllowEnablingAnalyzerAlphaCheckers)
llvm::Registry< ClangTidyModule > ClangTidyModuleRegistry
void exportReplacements(const llvm::StringRef MainFilePath, const std::vector< ClangTidyError > &Errors, raw_ostream &OS)
Some operations such as code completion produce a set of candidates.
A detected error complete with information to display diagnostic and automatic fix.
Contains options for clang-tidy.
llvm::StringMap< ClangTidyValue > OptionMap