void ASTExporter::VisitTranslationUnitDecl()

in facebook-clang-plugins/libtooling/ASTExporter.h [1373:1395]

• 22 lines of code
• 2 McCabe index (conditional complexity)

void ASTExporter<ATDWriter>::VisitTranslationUnitDecl(
    const TranslationUnitDecl *D) {
  VisitDecl(D);
  VisitDeclContext(D);
  bool IsObjCArcOn = D->getASTContext().getLangOpts().ObjCAutoRefCount;
  ObjectScope Scope(OF, 4 + IsObjCArcOn);
  OF.emitTag("input_path");
  OF.emitString(
      Options.normalizeSourcePath(Options.inputFile.getFile().str().c_str()));
  OF.emitTag("input_kind");
  dumpInputKind(Options.inputFile.getKind());
  OF.emitTag("integer_type_widths");
  dumpIntegerTypeWidths(Context.getTargetInfo());
  OF.emitFlag("is_objc_arc_on", IsObjCArcOn);
  OF.emitTag("types");
  const auto &types = Context.getTypes();
  ArrayScope aScope(OF, types.size() + 1); // + 1 for nullptr
  for (const Type *type : types) {
    dumpType(type);
  }
  // Just in case, add NoneType to dumped types
  dumpType(nullptr);
}