Esempi in C++ (Cpp) per DiagnosticsEngine::Report

Esempio n. 1

File: ArgList.cpp Progetto: ACSOP/android_external_clang

int ArgList::getLastArgIntValue(OptSpecifier Id, int Default,
                                clang::DiagnosticsEngine &Diags) const {
  int Res = Default;

  if (Arg *A = getLastArg(Id)) {
    if (StringRef(A->getValue(*this)).getAsInteger(10, Res))
      Diags.Report(diag::err_drv_invalid_int_value)
        << A->getAsString(*this) << A->getValue(*this);
  }

  return Res;
}

Esempio n. 2

File: llvm-rs-cc.cpp Progetto: Proshivalskiy/MT6582_kernel_source

// ParseArguments -
static void ParseArguments(llvm::SmallVectorImpl<const char*> &ArgVector,
                           llvm::SmallVectorImpl<const char*> &Inputs,
                           RSCCOptions &Opts,
                           clang::DiagnosticsEngine &DiagEngine) {
  if (ArgVector.size() > 1) {
    const char **ArgBegin = ArgVector.data() + 1;
    const char **ArgEnd = ArgVector.data() + ArgVector.size();
    unsigned MissingArgIndex, MissingArgCount;
    llvm::OwningPtr<OptTable> OptParser(createRSCCOptTable());
    llvm::OwningPtr<InputArgList> Args(
      OptParser->ParseArgs(ArgBegin, ArgEnd, MissingArgIndex, MissingArgCount));

    // Check for missing argument error.
    if (MissingArgCount)
      DiagEngine.Report(clang::diag::err_drv_missing_argument)
        << Args->getArgString(MissingArgIndex) << MissingArgCount;

    clang::DiagnosticOptions DiagOpts;
    DiagOpts.IgnoreWarnings = Args->hasArg(OPT_w);
    DiagOpts.Warnings = Args->getAllArgValues(OPT_W);
    clang::ProcessWarningOptions(DiagEngine, DiagOpts);

    // Issue errors on unknown arguments.
    for (arg_iterator it = Args->filtered_begin(OPT_UNKNOWN),
        ie = Args->filtered_end(); it != ie; ++it)
      DiagEngine.Report(clang::diag::err_drv_unknown_argument)
        << (*it)->getAsString(*Args);

    for (ArgList::const_iterator it = Args->begin(), ie = Args->end();
        it != ie; ++it) {
      const Arg *A = *it;
      if (A->getOption().getKind() == Option::InputClass)
        Inputs.push_back(A->getValue(*Args));
    }

    Opts.mIncludePaths = Args->getAllArgValues(OPT_I);

    Opts.mOutputDir = Args->getLastArgValue(OPT_o);

    if (const Arg *A = Args->getLastArg(OPT_M_Group)) {
      switch (A->getOption().getID()) {
        case OPT_M: {
          Opts.mOutputDep = 1;
          Opts.mOutputType = slang::Slang::OT_Dependency;
          break;
        }
        case OPT_MD: {
          Opts.mOutputDep = 1;
          Opts.mOutputType = slang::Slang::OT_Bitcode;
          break;
        }
        default: {
          slangAssert(false && "Invalid option in M group!");
        }
      }
    }

    if (const Arg *A = Args->getLastArg(OPT_Output_Type_Group)) {
      switch (A->getOption().getID()) {
        case OPT_emit_asm: {
          Opts.mOutputType = slang::Slang::OT_Assembly;
          break;
        }
        case OPT_emit_llvm: {
          Opts.mOutputType = slang::Slang::OT_LLVMAssembly;
          break;
        }
        case OPT_emit_bc: {
          Opts.mOutputType = slang::Slang::OT_Bitcode;
          break;
        }
        case OPT_emit_nothing: {
          Opts.mOutputType = slang::Slang::OT_Nothing;
          break;
        }
        default: {
          slangAssert(false && "Invalid option in output type group!");
        }
      }
    }

    if (Opts.mOutputDep &&
        ((Opts.mOutputType != slang::Slang::OT_Bitcode) &&
         (Opts.mOutputType != slang::Slang::OT_Dependency)))
      DiagEngine.Report(clang::diag::err_drv_argument_not_allowed_with)
          << Args->getLastArg(OPT_M_Group)->getAsString(*Args)
          << Args->getLastArg(OPT_Output_Type_Group)->getAsString(*Args);

    Opts.mAllowRSPrefix = Args->hasArg(OPT_allow_rs_prefix);

    Opts.mJavaReflectionPathBase =
        Args->getLastArgValue(OPT_java_reflection_path_base);
    Opts.mJavaReflectionPackageName =
        Args->getLastArgValue(OPT_java_reflection_package_name);

    Opts.mRSPackageName = Args->getLastArgValue(OPT_rs_package_name);

    llvm::StringRef BitcodeStorageValue =
        Args->getLastArgValue(OPT_bitcode_storage);
    if (BitcodeStorageValue == "ar")
      Opts.mBitcodeStorage = slang::BCST_APK_RESOURCE;
    else if (BitcodeStorageValue == "jc")
      Opts.mBitcodeStorage = slang::BCST_JAVA_CODE;
    else if (!BitcodeStorageValue.empty())
      DiagEngine.Report(clang::diag::err_drv_invalid_value)
          << OptParser->getOptionName(OPT_bitcode_storage)
          << BitcodeStorageValue;

    if (Args->hasArg(OPT_reflect_cpp)) {
      Opts.mBitcodeStorage = slang::BCST_CPP_CODE;
    }

    Opts.mOutputDepDir =
        Args->getLastArgValue(OPT_output_dep_dir, Opts.mOutputDir);
    Opts.mAdditionalDepTargets =
        Args->getAllArgValues(OPT_additional_dep_target);

    Opts.mShowHelp = Args->hasArg(OPT_help);
    Opts.mShowVersion = Args->hasArg(OPT_version);
    Opts.mDebugEmission = Args->hasArg(OPT_emit_g);

    size_t OptLevel = Args->getLastArgIntValue(OPT_optimization_level,
                                               3,
                                               DiagEngine);

    Opts.mOptimizationLevel = OptLevel == 0 ? llvm::CodeGenOpt::None
                                            : llvm::CodeGenOpt::Aggressive;

    Opts.mTargetAPI = Args->getLastArgIntValue(OPT_target_api,
                                               RS_VERSION,
                                               DiagEngine);
  }

  return;
}