void ASTExporter::dumpTemplateArgument()

in facebook-clang-plugins/libtooling/ASTExporter.h [2001:2050]

• 50 lines of code
• 11 McCabe index (conditional complexity)

void ASTExporter<ATDWriter>::dumpTemplateArgument(const TemplateArgument &Arg) {
  switch (Arg.getKind()) {
  case TemplateArgument::Null:
    OF.emitSimpleVariant("Null");
    break;
  case TemplateArgument::Type: {
    VariantScope Scope(OF, "Type");
    dumpQualType(Arg.getAsType());
    break;
  }
  case TemplateArgument::Declaration: {
    VariantScope Scope(OF, "Declaration");
    dumpPointer(Arg.getAsDecl());
    break;
  }
  case TemplateArgument::NullPtr:
    OF.emitSimpleVariant("NullPtr");
    break;
  case TemplateArgument::Integral: {
    VariantScope Scope(OF, "Integral");
    llvm::SmallString<64> buf;
    Arg.getAsIntegral().toString(buf, 10);
    OF.emitString(buf.str().str());
    break;
  }
  case TemplateArgument::Template: {
    OF.emitSimpleVariant("Template");
    break;
  }
  case TemplateArgument::TemplateExpansion: {
    OF.emitSimpleVariant("TemplateExpansion");
    break;
  }
  case TemplateArgument::Expression: {
    OF.emitSimpleVariant("Expression");
    break;
  }
  case TemplateArgument::Pack: {
    VariantScope Scope(OF, "Pack");
    ArrayScope aScope(OF, Arg.pack_size());
    for (TemplateArgument::pack_iterator I = Arg.pack_begin(),
                                         E = Arg.pack_end();
         I != E;
         ++I) {
      dumpTemplateArgument(*I);
    }
    break;
  }
  }
}