Function pyobject_Op1

Singular/dyn_modules/pyobject/pyobject.cc:530–558

blackbox support - unary operations

/// blackbox support - unary operations
BOOLEAN pyobject_Op1(int op, leftv res, leftv head)
{
  switch(op)
  {
    case INT_CMD:               // built-in return types first
    {
      long value = PyInt_AsLong(PythonCastStatic<>(head));
      if( (value == -1) &&  PyErr_Occurred() )
      {
        WerrorS("'pyobject` cannot be converted to integer");
        PyErr_Clear();
        return TRUE;
      }
      res->data = (void*) value;
      res->rtyp = INT_CMD;
      return FALSE;
    }
    case TYPEOF_CMD:
      res->data = (void*) omStrDup("pyobject");
      res->rtyp = STRING_CMD;
      return FALSE;
  }

  if (!PythonCastStatic<>(head)(op).assign_to(res))
    return FALSE;

  BOOLEAN newstruct_Op1(int, leftv, leftv); // forward declaration
  return newstruct_Op1(op, res, head);
}


/// blackbox support - binary operations