Ejemplos de createPreprocessor en C++ (Cpp)

Ejemplo n.º 1

Archivo: slang.cpp Proyecto: AOKP/frameworks_compile_slang

int Slang::compile() {
  if (mDiagnostics->hasErrorOccurred())
    return 1;
  if (mOS.get() == NULL)
    return 1;

  // Here is per-compilation needed initialization
  createPreprocessor();
  createASTContext();

  mBackend.reset(createBackend(CodeGenOpts, &mOS->os(), mOT));

  // Inform the diagnostic client we are processing a source file
  mDiagClient->BeginSourceFile(LangOpts, mPP.get());

  // The core of the slang compiler
  ParseAST(*mPP, mBackend.get(), *mASTContext);

  // Inform the diagnostic client we are done with previous source file
  mDiagClient->EndSourceFile();

  // Declare success if no error
  if (!mDiagnostics->hasErrorOccurred())
    mOS->keep();

  // The compilation ended, clear
  mBackend.reset();
  mASTContext.reset();
  mPP.reset();
  mOS.reset();

  return mDiagnostics->hasErrorOccurred() ? 1 : 0;
}

Ejemplo n.º 2

Archivo: slang.cpp Proyecto: AOKP/frameworks_compile_slang

int Slang::generateDepFile() {
  if (mDiagnostics->hasErrorOccurred())
    return 1;
  if (mDOS.get() == NULL)
    return 1;

  // Initialize options for generating dependency file
  clang::DependencyOutputOptions DepOpts;
  DepOpts.IncludeSystemHeaders = 1;
  DepOpts.OutputFile = mDepOutputFileName;
  DepOpts.Targets = mAdditionalDepTargets;
  DepOpts.Targets.push_back(mDepTargetBCFileName);
  for (std::vector<std::string>::const_iterator
           I = mGeneratedFileNames.begin(), E = mGeneratedFileNames.end();
       I != E;
       I++) {
    DepOpts.Targets.push_back(*I);
  }
  mGeneratedFileNames.clear();

  // Per-compilation needed initialization
  createPreprocessor();
  AttachDependencyFileGen(*mPP.get(), DepOpts);

  // Inform the diagnostic client we are processing a source file
  mDiagClient->BeginSourceFile(LangOpts, mPP.get());

  // Go through the source file (no operations necessary)
  clang::Token Tok;
  mPP->EnterMainSourceFile();
  do {
    mPP->Lex(Tok);
  } while (Tok.isNot(clang::tok::eof));

  mPP->EndSourceFile();

  // Declare success if no error
  if (!mDiagnostics->hasErrorOccurred())
    mDOS->keep();

  // Clean up after compilation
  mPP.reset();
  mDOS.reset();

  return mDiagnostics->hasErrorOccurred() ? 1 : 0;
}

Ejemplo n.º 3

Archivo: clang-import-test.cpp Proyecto: matus-chochlik/clang

std::unique_ptr<CompilerInstance>
BuildCompilerInstance(ArrayRef<const char *> ClangArgv) {
  auto Ins = llvm::make_unique<CompilerInstance>();
  auto DC = llvm::make_unique<TestDiagnosticConsumer>();
  const bool ShouldOwnClient = true;
  Ins->createDiagnostics(DC.release(), ShouldOwnClient);

  auto Inv = llvm::make_unique<CompilerInvocation>();

  CompilerInvocation::CreateFromArgs(*Inv, ClangArgv.data(),
                                     &ClangArgv.data()[ClangArgv.size()],
                                     Ins->getDiagnostics());

  Inv->getLangOpts()->CPlusPlus = true;
  Inv->getLangOpts()->CPlusPlus11 = true;
  Inv->getHeaderSearchOpts().UseLibcxx = true;
  Inv->getLangOpts()->Bool = true;
  Inv->getLangOpts()->WChar = true;
  Inv->getLangOpts()->Blocks = true;
  Inv->getLangOpts()->DebuggerSupport = true;
  Inv->getLangOpts()->SpellChecking = false;
  Inv->getLangOpts()->ThreadsafeStatics = false;
  Inv->getLangOpts()->AccessControl = false;
  Inv->getLangOpts()->DollarIdents = true;
  Inv->getCodeGenOpts().setDebugInfo(codegenoptions::FullDebugInfo);
  Inv->getTargetOpts().Triple = llvm::sys::getDefaultTargetTriple();

  Ins->setInvocation(Inv.release());

  TargetInfo *TI = TargetInfo::CreateTargetInfo(
      Ins->getDiagnostics(), Ins->getInvocation().TargetOpts);
  Ins->setTarget(TI);
  Ins->getTarget().adjust(Ins->getLangOpts());
  Ins->createFileManager();
  Ins->createSourceManager(Ins->getFileManager());
  Ins->createPreprocessor(TU_Complete);

  return Ins;
}