std::unique_ptr<CheckerManager> ento::createCheckerManager(
ASTContext &context,
AnalyzerOptions &opts,
ArrayRef<std::string> plugins,
ArrayRef<std::function<void(CheckerRegistry &)>> checkerRegistrationFns,
DiagnosticsEngine &diags) {
auto checkerMgr = llvm::make_unique<CheckerManager>(context, opts);
SmallVector<CheckerOptInfo, 8> checkerOpts = getCheckerOptList(opts);
ClangCheckerRegistry allCheckers(plugins, &diags);
for (const auto &Fn : checkerRegistrationFns)
Fn(allCheckers);
allCheckers.initializeManager(*checkerMgr, checkerOpts);
allCheckers.validateCheckerOptions(opts, diags);
checkerMgr->finishedCheckerRegistration();
for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) {
if (checkerOpts[i].isUnclaimed()) {
diags.Report(diag::err_unknown_analyzer_checker)
<< checkerOpts[i].getName();
diags.Report(diag::note_suggest_disabling_all_checkers);
}
}
return checkerMgr;
}
bool
Bytecode::Finalize(DiagnosticsEngine& diags)
{
for (std::vector<Fixup>::iterator i=m_fixed_fixups.begin(),
end=m_fixed_fixups.end(); i != end; ++i)
{
if (!i->Finalize(diags, i->isJumpTarget() ? diag::err_too_complex_jump :
diag::err_too_complex_expression))
return false;
if (i->isJumpTarget() && i->isComplexRelative())
{
diags.Report(i->getSource().getBegin(),
diag::err_invalid_jump_target);
return false;
}
// Do curpos subtraction for IP-relative flagged values.
if (i->isIPRelative())
{
Location sub_loc = {this, i->getOffset()};
if (!i->SubRelative(m_container->getSection()->getObject(),
sub_loc))
diags.Report(i->getSource().getBegin(),
diag::err_too_complex_expression);
}
}
if (m_contents.get() != 0)
return m_contents->Finalize(*this, diags);
return true;
}
void clang::EmitBackendOutput(DiagnosticsEngine &Diags,
const CodeGenOptions &CGOpts,
const clang::TargetOptions &TOpts,
const LangOptions &LOpts, const llvm::DataLayout &TDesc,
Module *M, BackendAction Action,
std::unique_ptr<raw_pwrite_stream> OS) {
if (!CGOpts.ThinLTOIndexFile.empty()) {
runThinLTOBackend(CGOpts, M, std::move(OS));
return;
}
EmitAssemblyHelper AsmHelper(Diags, CGOpts, TOpts, LOpts, M);
AsmHelper.EmitAssembly(Action, std::move(OS));
// Verify clang's TargetInfo DataLayout against the LLVM TargetMachine's
// DataLayout.
if (AsmHelper.TM) {
std::string DLDesc = M->getDataLayout().getStringRepresentation();
if (DLDesc != TDesc.getStringRepresentation()) {
unsigned DiagID = Diags.getCustomDiagID(
DiagnosticsEngine::Error, "backend data layout '%0' does not match "
"expected target description '%1'");
Diags.Report(DiagID) << DLDesc << TDesc.getStringRepresentation();
}
}
}
std::unique_ptr<CheckerManager>
ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts,
ArrayRef<std::string> plugins,
DiagnosticsEngine &diags) {
std::unique_ptr<CheckerManager> checkerMgr(
new CheckerManager(langOpts, &opts));
SmallVector<CheckerOptInfo, 8> checkerOpts;
for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) {
const std::pair<std::string, bool> &opt = opts.CheckersControlList[i];
checkerOpts.push_back(CheckerOptInfo(opt.first.c_str(), opt.second));
}
ClangCheckerRegistry allCheckers(plugins, &diags);
allCheckers.initializeManager(*checkerMgr, checkerOpts);
checkerMgr->finishedCheckerRegistration();
for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) {
if (checkerOpts[i].isUnclaimed()) {
diags.Report(diag::err_unknown_analyzer_checker)
<< checkerOpts[i].getName();
diags.Report(diag::note_suggest_disabling_all_checkers);
}
}
return checkerMgr;
}
bool C2Builder::checkMainFunction(DiagnosticsEngine& Diags) {
assert(mainComponent);
Decl* mainDecl = 0;
const ModuleList& mods = mainComponent->getModules();
for (unsigned m=0; m<mods.size(); m++) {
const Module* M = mods[m];
Decl* decl = M->findSymbol("main");
if (decl) {
if (mainDecl) {
// TODO multiple main functions
} else {
mainDecl = decl;
}
}
}
if (recipe.type == Component::EXECUTABLE) {
// bin: must have main
if (options.testMode) return true;
if (!mainDecl) {
Diags.Report(diag::err_main_missing);
return false;
}
} else {
// lib: cannot have main
if (mainDecl) {
Diags.Report(mainDecl->getLocation(), diag::err_lib_has_main);
return false;
}
}
return true;
}
static void SetUpDiagnosticLog(DiagnosticOptions *DiagOpts,
const CodeGenOptions *CodeGenOpts,
DiagnosticsEngine &Diags) {
std::string ErrorInfo;
bool OwnsStream = false;
raw_ostream *OS = &llvm::errs();
if (DiagOpts->DiagnosticLogFile != "-") {
// Create the output stream.
llvm::raw_fd_ostream *FileOS(
new llvm::raw_fd_ostream(DiagOpts->DiagnosticLogFile.c_str(),
ErrorInfo, llvm::raw_fd_ostream::F_Append));
if (!ErrorInfo.empty()) {
Diags.Report(diag::warn_fe_cc_log_diagnostics_failure)
<< DiagOpts->DumpBuildInformation << ErrorInfo;
} else {
FileOS->SetUnbuffered();
FileOS->SetUseAtomicWrites(true);
OS = FileOS;
OwnsStream = true;
}
}
// Chain in the diagnostic client which will log the diagnostics.
LogDiagnosticPrinter *Logger = new LogDiagnosticPrinter(*OS, DiagOpts,
OwnsStream);
if (CodeGenOpts)
Logger->setDwarfDebugFlags(CodeGenOpts->DwarfDebugFlags);
Diags.setClient(new ChainedDiagnosticConsumer(Diags.takeClient(), Logger));
}
bool FileRemapper::report(const Twine &err, DiagnosticsEngine &Diag) {
SmallString<128> buf;
unsigned ID = Diag.getDiagnosticIDs()->getCustomDiagID(DiagnosticIDs::Error,
err.toStringRef(buf));
Diag.Report(ID);
return true;
}
bool CompilerInstance::InitializeSourceManager(StringRef InputFile,
SrcMgr::CharacteristicKind Kind,
DiagnosticsEngine &Diags,
FileManager &FileMgr,
SourceManager &SourceMgr,
const FrontendOptions &Opts) {
// Figure out where to get and map in the main file.
if (InputFile != "-") {
const FileEntry *File = FileMgr.getFile(InputFile);
if (!File) {
Diags.Report(diag::err_fe_error_reading) << InputFile;
return false;
}
SourceMgr.createMainFileID(File, Kind);
} else {
OwningPtr<llvm::MemoryBuffer> SB;
if (llvm::MemoryBuffer::getSTDIN(SB)) {
// FIXME: Give ec.message() in this diag.
Diags.Report(diag::err_fe_error_reading_stdin);
return false;
}
const FileEntry *File = FileMgr.getVirtualFile(SB->getBufferIdentifier(),
SB->getBufferSize(), 0);
SourceMgr.createMainFileID(File, Kind);
SourceMgr.overrideFileContents(File, SB.take());
}
assert(!SourceMgr.getMainFileID().isInvalid() &&
"Couldn't establish MainFileID!");
return true;
}
// Initialize the remapping of files to alternative contents, e.g.,
// those specified through other files.
static void InitializeFileRemapping(DiagnosticsEngine &Diags,
SourceManager &SourceMgr,
FileManager &FileMgr,
const PreprocessorOptions &InitOpts) {
// Remap files in the source manager (with buffers).
for (PreprocessorOptions::const_remapped_file_buffer_iterator
Remap = InitOpts.remapped_file_buffer_begin(),
RemapEnd = InitOpts.remapped_file_buffer_end();
Remap != RemapEnd;
++Remap) {
// Create the file entry for the file that we're mapping from.
const FileEntry *FromFile = FileMgr.getVirtualFile(Remap->first,
Remap->second->getBufferSize(),
0);
if (!FromFile) {
Diags.Report(diag::err_fe_remap_missing_from_file)
<< Remap->first;
if (!InitOpts.RetainRemappedFileBuffers)
delete Remap->second;
continue;
}
// Override the contents of the "from" file with the contents of
// the "to" file.
SourceMgr.overrideFileContents(FromFile, Remap->second,
InitOpts.RetainRemappedFileBuffers);
}
// Remap files in the source manager (with other files).
for (PreprocessorOptions::const_remapped_file_iterator
Remap = InitOpts.remapped_file_begin(),
RemapEnd = InitOpts.remapped_file_end();
Remap != RemapEnd;
++Remap) {
// Find the file that we're mapping to.
const FileEntry *ToFile = FileMgr.getFile(Remap->second);
if (!ToFile) {
Diags.Report(diag::err_fe_remap_missing_to_file)
<< Remap->first << Remap->second;
continue;
}
// Create the file entry for the file that we're mapping from.
const FileEntry *FromFile = FileMgr.getVirtualFile(Remap->first,
ToFile->getSize(), 0);
if (!FromFile) {
Diags.Report(diag::err_fe_remap_missing_from_file)
<< Remap->first;
continue;
}
// Override the contents of the "from" file with the contents of
// the "to" file.
SourceMgr.overrideFileContents(FromFile, ToFile);
}
SourceMgr.setOverridenFilesKeepOriginalName(
InitOpts.RemappedFilesKeepOriginalName);
}
bool CompilerInstance::InitializeSourceManager(const FrontendInputFile &Input,
DiagnosticsEngine &Diags,
FileManager &FileMgr,
SourceManager &SourceMgr,
const FrontendOptions &Opts) {
SrcMgr::CharacteristicKind
Kind = Input.isSystem() ? SrcMgr::C_System : SrcMgr::C_User;
if (Input.isBuffer()) {
SourceMgr.createMainFileIDForMemBuffer(Input.getBuffer(), Kind);
assert(!SourceMgr.getMainFileID().isInvalid() &&
"Couldn't establish MainFileID!");
return true;
}
StringRef InputFile = Input.getFile();
// Figure out where to get and map in the main file.
if (InputFile != "-") {
const FileEntry *File = FileMgr.getFile(InputFile);
if (!File) {
Diags.Report(diag::err_fe_error_reading) << InputFile;
return false;
}
// The natural SourceManager infrastructure can't currently handle named
// pipes, but we would at least like to accept them for the main
// file. Detect them here, read them with the more generic MemoryBuffer
// function, and simply override their contents as we do for STDIN.
if (File->isNamedPipe()) {
OwningPtr<llvm::MemoryBuffer> MB;
if (llvm::error_code ec = llvm::MemoryBuffer::getFile(InputFile, MB)) {
Diags.Report(diag::err_cannot_open_file) << InputFile << ec.message();
return false;
}
// Create a new virtual file that will have the correct size.
File = FileMgr.getVirtualFile(InputFile, MB->getBufferSize(), 0);
SourceMgr.overrideFileContents(File, MB.take());
}
SourceMgr.createMainFileID(File, Kind);
} else {
OwningPtr<llvm::MemoryBuffer> SB;
if (llvm::MemoryBuffer::getSTDIN(SB)) {
// FIXME: Give ec.message() in this diag.
Diags.Report(diag::err_fe_error_reading_stdin);
return false;
}
const FileEntry *File = FileMgr.getVirtualFile(SB->getBufferIdentifier(),
SB->getBufferSize(), 0);
SourceMgr.createMainFileID(File, Kind);
SourceMgr.overrideFileContents(File, SB.take());
}
assert(!SourceMgr.getMainFileID().isInvalid() &&
"Couldn't establish MainFileID!");
return true;
}
VerifyDiagnosticConsumer::VerifyDiagnosticConsumer(DiagnosticsEngine &Diags)
: Diags(Diags),
PrimaryClient(Diags.getClient()), OwnsPrimaryClient(Diags.ownsClient()),
Buffer(new TextDiagnosticBuffer()),
SrcManager(0), Status(HasNoDirectives)
{
Diags.takeClient();
assert(Diags.hasSourceManager());
setSourceManager(Diags.getSourceManager());
}
FixItRewriter::FixItRewriter(DiagnosticsEngine &Diags, SourceManager &SourceMgr,
const LangOptions &LangOpts,
FixItOptions *FixItOpts)
: Diags(Diags),
Rewrite(SourceMgr, LangOpts),
FixItOpts(FixItOpts),
NumFailures(0),
PrevDiagSilenced(false) {
OwnsClient = Diags.ownsClient();
Client = Diags.takeClient();
Diags.setClient(this);
}
void clang::EmitBackendOutput(DiagnosticsEngine &Diags,
const HeaderSearchOptions &HeaderOpts,
const CodeGenOptions &CGOpts,
const clang::TargetOptions &TOpts,
const LangOptions &LOpts,
const llvm::DataLayout &TDesc, Module *M,
BackendAction Action,
std::unique_ptr<raw_pwrite_stream> OS) {
if (!CGOpts.ThinLTOIndexFile.empty()) {
// If we are performing a ThinLTO importing compile, load the function index
// into memory and pass it into runThinLTOBackend, which will run the
// function importer and invoke LTO passes.
Expected<std::unique_ptr<ModuleSummaryIndex>> IndexOrErr =
llvm::getModuleSummaryIndexForFile(CGOpts.ThinLTOIndexFile,
/*IgnoreEmptyThinLTOIndexFile*/true);
if (!IndexOrErr) {
logAllUnhandledErrors(IndexOrErr.takeError(), errs(),
"Error loading index file '" +
CGOpts.ThinLTOIndexFile + "': ");
return;
}
std::unique_ptr<ModuleSummaryIndex> CombinedIndex = std::move(*IndexOrErr);
// A null CombinedIndex means we should skip ThinLTO compilation
// (LLVM will optionally ignore empty index files, returning null instead
// of an error).
bool DoThinLTOBackend = CombinedIndex != nullptr;
if (DoThinLTOBackend) {
runThinLTOBackend(CombinedIndex.get(), M, HeaderOpts, CGOpts, TOpts,
LOpts, std::move(OS), CGOpts.SampleProfileFile, Action);
return;
}
}
EmitAssemblyHelper AsmHelper(Diags, HeaderOpts, CGOpts, TOpts, LOpts, M);
if (CGOpts.ExperimentalNewPassManager)
AsmHelper.EmitAssemblyWithNewPassManager(Action, std::move(OS));
else
AsmHelper.EmitAssembly(Action, std::move(OS));
// Verify clang's TargetInfo DataLayout against the LLVM TargetMachine's
// DataLayout.
if (AsmHelper.TM) {
std::string DLDesc = M->getDataLayout().getStringRepresentation();
if (DLDesc != TDesc.getStringRepresentation()) {
unsigned DiagID = Diags.getCustomDiagID(
DiagnosticsEngine::Error, "backend data layout '%0' does not match "
"expected target description '%1'");
Diags.Report(DiagID) << DLDesc << TDesc.getStringRepresentation();
}
}
}
// EmitUnknownDiagWarning - Emit a warning and typo hint for unknown warning opts
static void EmitUnknownDiagWarning(DiagnosticsEngine &Diags,
StringRef Prefix, StringRef Opt,
bool isPositive) {
StringRef Suggestion = DiagnosticIDs::getNearestWarningOption(Opt);
if (!Suggestion.empty())
Diags.Report(isPositive? diag::warn_unknown_warning_option_suggest :
diag::warn_unknown_negative_warning_option_suggest)
<< (Prefix.str() += Opt) << (Prefix.str() += Suggestion);
else
Diags.Report(isPositive? diag::warn_unknown_warning_option :
diag::warn_unknown_negative_warning_option)
<< (Prefix.str() += Opt);
}
bool
yasm::CalcFloat(APFloat* lhs,
Op::Op op,
const APFloat& rhs,
SourceLocation source,
DiagnosticsEngine& diags)
{
APFloat::opStatus status;
switch (op)
{
case Op::ADD:
status = lhs->add(rhs, APFloat::rmNearestTiesToEven);
break;
case Op::SUB:
status = lhs->subtract(rhs, APFloat::rmNearestTiesToEven);
break;
case Op::MUL:
status = lhs->multiply(rhs, APFloat::rmNearestTiesToEven);
break;
case Op::DIV:
case Op::SIGNDIV:
status = lhs->divide(rhs, APFloat::rmNearestTiesToEven);
break;
case Op::MOD:
case Op::SIGNMOD:
status = lhs->mod(rhs, APFloat::rmNearestTiesToEven);
break;
default:
status = APFloat::opInvalidOp;
break;
}
if (status & APFloat::opInvalidOp)
{
diags.Report(source, diag::err_float_invalid_op);
return false;
}
if (status & APFloat::opDivByZero)
{
diags.Report(source, diag::err_divide_by_zero);
return false;
}
if (status & APFloat::opOverflow)
diags.Report(source, diag::warn_float_overflow);
else if (status & APFloat::opUnderflow)
diags.Report(source, diag::warn_float_underflow);
else if (status & APFloat::opInexact)
diags.Report(source, diag::warn_float_inexact);
return true;
}
/// \brief Takes a list of diagnostics that have been generated but not matched
/// by an expected-* directive and produces a diagnostic to the user from this.
static unsigned PrintUnexpected(DiagnosticsEngine &Diags, const llvm::SourceMgr *SourceMgr,
const_diag_iterator diag_begin,
const_diag_iterator diag_end,
DiagnosticsEngine::Level Kind) {
if (diag_begin == diag_end) return 0;
for (const_diag_iterator I = diag_begin, E = diag_end; I != E; ++I) {
switch(Kind) {
case DiagnosticsEngine::Error: Diags.ReportError(I->first,I->second); break;
case DiagnosticsEngine::Warning: Diags.ReportWarning(I->first,I->second); break;
case DiagnosticsEngine::Note: Diags.ReportNote(I->first,I->second); break;
default: break;
}
}
return std::distance(diag_begin, diag_end);
}
/// Takes a list of diagnostics that have been generated but not matched
/// by an expected-* directive and produces a diagnostic to the user from this.
static unsigned PrintUnexpected(DiagnosticsEngine &Diags, SourceManager *SourceMgr,
const_diag_iterator diag_begin,
const_diag_iterator diag_end,
const char *Kind) {
if (diag_begin == diag_end) return 0;
SmallString<256> Fmt;
llvm::raw_svector_ostream OS(Fmt);
for (const_diag_iterator I = diag_begin, E = diag_end; I != E; ++I) {
if (I->first.isInvalid() || !SourceMgr)
OS << "\n (frontend)";
else {
OS << "\n ";
if (const FileEntry *File = SourceMgr->getFileEntryForID(
SourceMgr->getFileID(I->first)))
OS << " File " << File->getName();
OS << " Line " << SourceMgr->getPresumedLineNumber(I->first);
}
OS << ": " << I->second;
}
Diags.Report(diag::err_verify_inconsistent_diags).setForceEmit()
<< Kind << /*Unexpected=*/true << OS.str();
return std::distance(diag_begin, diag_end);
}
/// Takes a list of diagnostics that were expected to have been generated
/// but were not and produces a diagnostic to the user from this.
static unsigned PrintExpected(DiagnosticsEngine &Diags,
SourceManager &SourceMgr,
std::vector<Directive *> &DL, const char *Kind) {
if (DL.empty())
return 0;
SmallString<256> Fmt;
llvm::raw_svector_ostream OS(Fmt);
for (const auto *D : DL) {
if (D->DiagnosticLoc.isInvalid())
OS << "\n File *";
else
OS << "\n File " << SourceMgr.getFilename(D->DiagnosticLoc);
if (D->MatchAnyLine)
OS << " Line *";
else
OS << " Line " << SourceMgr.getPresumedLineNumber(D->DiagnosticLoc);
if (D->DirectiveLoc != D->DiagnosticLoc)
OS << " (directive at "
<< SourceMgr.getFilename(D->DirectiveLoc) << ':'
<< SourceMgr.getPresumedLineNumber(D->DirectiveLoc) << ')';
OS << ": " << D->Text;
}
Diags.Report(diag::err_verify_inconsistent_diags).setForceEmit()
<< Kind << /*Unexpected=*/false << OS.str();
return DL.size();
}
/// CheckResults - This compares the expected results to those that
/// were actually reported. It emits any discrepencies. Return "true" if there
/// were problems. Return "false" otherwise.
static unsigned CheckResults(DiagnosticsEngine &Diags, SourceManager &SourceMgr,
const TextDiagnosticBuffer &Buffer,
ExpectedData &ED) {
// We want to capture the delta between what was expected and what was
// seen.
//
// Expected \ Seen - set expected but not seen
// Seen \ Expected - set seen but not expected
unsigned NumProblems = 0;
const DiagnosticLevelMask DiagMask =
Diags.getDiagnosticOptions().getVerifyIgnoreUnexpected();
// See if there are error mismatches.
NumProblems += CheckLists(Diags, SourceMgr, "error", ED.Errors,
Buffer.err_begin(), Buffer.err_end(),
bool(DiagnosticLevelMask::Error & DiagMask));
// See if there are warning mismatches.
NumProblems += CheckLists(Diags, SourceMgr, "warning", ED.Warnings,
Buffer.warn_begin(), Buffer.warn_end(),
bool(DiagnosticLevelMask::Warning & DiagMask));
// See if there are remark mismatches.
NumProblems += CheckLists(Diags, SourceMgr, "remark", ED.Remarks,
Buffer.remark_begin(), Buffer.remark_end(),
bool(DiagnosticLevelMask::Remark & DiagMask));
// See if there are note mismatches.
NumProblems += CheckLists(Diags, SourceMgr, "note", ED.Notes,
Buffer.note_begin(), Buffer.note_end(),
bool(DiagnosticLevelMask::Note & DiagMask));
return NumProblems;
}
// EmitUnknownDiagWarning - Emit a warning and typo hint for unknown warning
// opts
static void EmitUnknownDiagWarning(DiagnosticsEngine &Diags,
diag::Flavor Flavor, StringRef Prefix,
StringRef Opt) {
StringRef Suggestion = DiagnosticIDs::getNearestOption(Flavor, Opt);
Diags.Report(diag::warn_unknown_diag_option)
<< (Flavor == diag::Flavor::WarningOrError ? 0 : 1) << (Prefix.str() += Opt)
<< !Suggestion.empty() << (Prefix.str() += Suggestion);
}
bool MipsTargetInfo::validateTarget(DiagnosticsEngine &Diags) const {
// microMIPS64R6 backend was removed.
if ((getTriple().getArch() == llvm::Triple::mips64 ||
getTriple().getArch() == llvm::Triple::mips64el) &&
IsMicromips && (ABI == "n32" || ABI == "n64")) {
Diags.Report(diag::err_target_unsupported_cpu_for_micromips) << CPU;
return false;
}
// FIXME: It's valid to use O32 on a 64-bit CPU but the backend can't handle
// this yet. It's better to fail here than on the backend assertion.
if (processorSupportsGPR64() && ABI == "o32") {
Diags.Report(diag::err_target_unsupported_abi) << ABI << CPU;
return false;
}
// 64-bit ABI's require 64-bit CPU's.
if (!processorSupportsGPR64() && (ABI == "n32" || ABI == "n64")) {
Diags.Report(diag::err_target_unsupported_abi) << ABI << CPU;
return false;
}
// FIXME: It's valid to use O32 on a mips64/mips64el triple but the backend
// can't handle this yet. It's better to fail here than on the
// backend assertion.
if ((getTriple().getArch() == llvm::Triple::mips64 ||
getTriple().getArch() == llvm::Triple::mips64el) &&
ABI == "o32") {
Diags.Report(diag::err_target_unsupported_abi_for_triple)
<< ABI << getTriple().str();
return false;
}
// FIXME: It's valid to use N32/N64 on a mips/mipsel triple but the backend
// can't handle this yet. It's better to fail here than on the
// backend assertion.
if ((getTriple().getArch() == llvm::Triple::mips ||
getTriple().getArch() == llvm::Triple::mipsel) &&
(ABI == "n32" || ABI == "n64")) {
Diags.Report(diag::err_target_unsupported_abi_for_triple)
<< ABI << getTriple().str();
return false;
}
return true;
}
/// \brief Return true with a diagnostic if the file that MSVC would have found
/// fails to match the one that Clang would have found with MSVC header search
/// disabled.
static bool checkMSVCHeaderSearch(DiagnosticsEngine &Diags,
const FileEntry *MSFE, const FileEntry *FE,
SourceLocation IncludeLoc) {
if (MSFE && FE != MSFE) {
Diags.Report(IncludeLoc, diag::ext_pp_include_search_ms) << MSFE->getName();
return true;
}
return false;
}
bool HtTpg::areAllSgConnected(DiagnosticsEngine &diag)
{
// fill in connections where possible
bool bProgress;
do {
bProgress = false;
for (size_t i = 0; i < m_sgNameList.size(); i += 1) {
for (size_t j = 0; j < m_sgNameList.size(); j += 1) {
if (getUrsDelta(i, j) != RS_DELTA_UNKNOWN)
continue;
for (size_t k = 0; k < m_sgNameList.size(); k += 1) {
if (getUrsDelta(i, k) == RS_DELTA_UNKNOWN || getUrsDelta(k, j) == RS_DELTA_UNKNOWN)
continue;
int delta = getUrsDelta(i, k) + getUrsDelta(k, j);
setUrsDelta(i, j, delta);
setUrsDelta(j, i, -delta);
bProgress = true;
break;
}
}
}
} while (bProgress);
// now check connectivity
bool bFullyConnected = true;
for (size_t i = 0; i < m_sgNameList.size(); i += 1) {
for (size_t j = 0; j < i; j += 1) {
if (m_pSgUrsMatrix[j * m_sgNameList.size() + i] == RS_DELTA_UNKNOWN) {
bFullyConnected = false;
char errorMsg[256];
sprintf(errorMsg, "subgroups of timing path group '%s' are not fully connected (%s and %s)",
m_name.c_str(), m_sgNameList[j].c_str(), m_sgNameList[i].c_str());
unsigned DiagID = diag.getCustomDiagID(DiagnosticsEngine::Error, errorMsg);
diag.Report(DiagID);
}
}
}
return bFullyConnected;
}
static void SetupSerializedDiagnostics(DiagnosticOptions *DiagOpts,
DiagnosticsEngine &Diags,
StringRef OutputFile) {
std::string ErrorInfo;
OwningPtr<llvm::raw_fd_ostream> OS;
OS.reset(new llvm::raw_fd_ostream(OutputFile.str().c_str(), ErrorInfo,
llvm::raw_fd_ostream::F_Binary));
if (!ErrorInfo.empty()) {
Diags.Report(diag::warn_fe_serialized_diag_failure)
<< OutputFile << ErrorInfo;
return;
}
DiagnosticConsumer *SerializedConsumer =
clang::serialized_diags::create(OS.take(), DiagOpts);
Diags.setClient(new ChainedDiagnosticConsumer(Diags.takeClient(),
SerializedConsumer));
}
void clang::EmitBackendOutput(DiagnosticsEngine &Diags,
const CodeGenOptions &CGOpts,
const clang::TargetOptions &TOpts,
const LangOptions &LOpts, StringRef TDesc,
Module *M, BackendAction Action,
raw_pwrite_stream *OS) {
EmitAssemblyHelper AsmHelper(Diags, CGOpts, TOpts, LOpts, M);
AsmHelper.EmitAssembly(Action, OS);
// If an optional clang TargetInfo description string was passed in, use it to
// verify the LLVM TargetMachine's DataLayout.
if (AsmHelper.TM && !TDesc.empty()) {
std::string DLDesc = M->getDataLayout().getStringRepresentation();
if (DLDesc != TDesc) {
unsigned DiagID = Diags.getCustomDiagID(
DiagnosticsEngine::Error, "backend data layout '%0' does not match "
"expected target description '%1'");
Diags.Report(DiagID) << DLDesc << TDesc;
}
}
}
// Diagnostics
static void SetUpBuildDumpLog(DiagnosticOptions *DiagOpts,
unsigned argc, const char* const *argv,
DiagnosticsEngine &Diags) {
std::string ErrorInfo;
OwningPtr<raw_ostream> OS(
new llvm::raw_fd_ostream(DiagOpts->DumpBuildInformation.c_str(),ErrorInfo));
if (!ErrorInfo.empty()) {
Diags.Report(diag::err_fe_unable_to_open_logfile)
<< DiagOpts->DumpBuildInformation << ErrorInfo;
return;
}
(*OS) << "clang -cc1 command line arguments: ";
for (unsigned i = 0; i != argc; ++i)
(*OS) << argv[i] << ' ';
(*OS) << '\n';
// Chain in a diagnostic client which will log the diagnostics.
DiagnosticConsumer *Logger =
new TextDiagnosticPrinter(*OS.take(), DiagOpts, /*OwnsOutputStream=*/true);
Diags.setClient(new ChainedDiagnosticConsumer(Diags.takeClient(), Logger));
}
/// \brief Takes a list of diagnostics that were expected to have been generated
/// but were not and produces a diagnostic to the user from this.
static unsigned PrintExpected(DiagnosticsEngine &Diags, const llvm::SourceMgr &SourceMgr,
DirectiveList &DL, DiagnosticsEngine::Level Kind) {
if (DL.empty())
return 0;
for (DirectiveList::iterator I = DL.begin(), E = DL.end(); I != E; ++I) {
Directive &D = **I;
Diags.ReportError(D.DirectiveLoc,llvm::Twine("Inconsistend verify directive: ")+D.Text);
}
return DL.size();
}
void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const {
for (const auto &I : All) {
auto Diag = Diags.Report(Diags.getCustomDiagID(I.first, "%0"));
switch (I.first) {
default: llvm_unreachable(
"Diagnostic not handled during diagnostic flushing!");
case DiagnosticsEngine::Note:
Diag << Notes[I.second].second;
break;
case DiagnosticsEngine::Warning:
Diag << Warnings[I.second].second;
break;
case DiagnosticsEngine::Remark:
Diag << Remarks[I.second].second;
break;
case DiagnosticsEngine::Error:
case DiagnosticsEngine::Fatal:
Diag << Errors[I.second].second;
break;
}
}
}
void
Directives::Impl::Dir::operator() (StringRef name,
DirectiveInfo& info,
DiagnosticsEngine& diags)
{
NameValues& namevals = info.getNameValues();
if ((m_flags & (ARG_REQUIRED|ID_REQUIRED)) && namevals.empty())
{
diags.Report(info.getSource(), diag::err_directive_no_args);
return;
}
if (!namevals.empty() && (m_flags & ID_REQUIRED) &&
!namevals.front().isId())
{
diags.Report(info.getSource(), diag::err_value_id)
<< namevals.front().getValueRange();
return;
}
m_handler(info, diags);
}
void TextDiagnosticBuffer::FlushDiagnostics(DiagnosticsEngine &Diags) const {
// FIXME: Flush the diagnostics in order.
for (const_iterator it = err_begin(), ie = err_end(); it != ie; ++it)
Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Error, "%0"))
<< it->second;
for (const_iterator it = warn_begin(), ie = warn_end(); it != ie; ++it)
Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Warning, "%0"))
<< it->second;
for (const_iterator it = remark_begin(), ie = remark_end(); it != ie; ++it)
Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Remark, "%0"))
<< it->second;
for (const_iterator it = note_begin(), ie = note_end(); it != ie; ++it)
Diags.Report(Diags.getCustomDiagID(DiagnosticsEngine::Note, "%0"))
<< it->second;
}
