Method ReadNonUniformList

IO/Geometry/vtkOpenFOAMReader.cxx:3643–3708

// list to be present in the stream if the format is binary.
template <vtkFoamToken::tokenType listType, typename traitsT>
void vtkFoamEntryValue::ReadNonUniformList(vtkFoamIOobject& io)
{
  this->SetStreamOption(io);

  vtkFoamToken currToken;
  currToken.SetStreamOption(io);
  if (!io.Read(currToken))
  {
    throw vtkFoamError() << "Unexpected EOF";
  }
  traitsT list;
  this->Superclass::Type = listType;
  this->Superclass::VtkObjectPtr = list.GetPointer();
  if (currToken.Is<vtkTypeInt64>())
  {
    const vtkTypeInt64 size = currToken.To<vtkTypeInt64>();
    if (size < 0)
    {
      throw vtkFoamError() << "List size must not be negative: size = " << size;
    }
    list->SetNumberOfTuples(size);
    if (io.IsAsciiFormat())
    {
      if (!io.Read(currToken))
      {
        throw vtkFoamError() << "Unexpected EOF";
      }
      // some objects have lists with only one element enclosed by {}
      // e. g. simpleFoam/pitzDaily3Blocks/constant/polyMesh/faceZones
      if (currToken == '{')
      {
        list.ReadUniformValues(io);
        io.ReadExpecting('}');
        return;
      }
      else if (currToken != '(')
      {
        throw vtkFoamError() << "Expected '(', found " << currToken;
      }
      list.ReadAsciiList(io);
      io.ReadExpecting(')');
    }
    else
    {
      if (size > 0)
      {
        // Non-empty (binary) list - only read parentheses only when size > 0
        io.ReadExpecting('(');
        list.ReadBinaryList(io);
        io.ReadExpecting(')');
      }
    }
  }
  else if (currToken == '(')
  {
    while (io.Read(currToken) && currToken != ')')
    {
      list.ReadValue(io, currToken);