C++ (Cpp) PlanIter_t::getp Examples

Example #1

File: printer_visitor_impl.cpp Project: cezarfx/zorba

void PrinterVisitor::
beginVisitMaterializeVariable( bool forVar, PlanIter_t inputVar,
                               vector<PlanIter_t> const &varRefs ) {
  ostringstream iv_s;

  if ( forVar ) {
    thePrinter.startBeginVisit( "MaterializeForVariable", theId );
    ForVarIterator *const i = static_cast<ForVarIterator*>( inputVar.getp() );
    iv_s << i->getVarName()->getStringValue() << " : ";
    if ( !Properties::instance().getNoTreeIDs() )
      iv_s <<  i;
  } else {
    thePrinter.startBeginVisit( "MaterializeLetVariable", theId );
    LetVarIterator *const i = static_cast<LetVarIterator*>( inputVar.getp() );
    iv_s << i->getVarName()->getStringValue() << " : " ;
    if ( !Properties::instance().getNoTreeIDs() )
      iv_s << i;
  }

  string const ref_s( var_refs( varRefs ) );
  thePrinter.addAttribute( "inputVar", iv_s.str() );
  if ( !Properties::instance().getNoTreeIDs() )
    thePrinter.addAttribute( "referenced-by", ref_s );

  thePrinter.endBeginVisit( theId );
}

Example #2

File: function_item.cpp Project: buchenberg/zorba

PlanIter_t FunctionItem::getImplementation(CompilerCB* ccb)
{
  std::vector<PlanIter_t> args;

  expr* dummy = ccb->theEM->
  create_function_item_expr(NULL,
                            NULL,
                            theFunctionItemInfo->theLoc,
                            false,
                            false);
  
  PlanIter_t udfCallIterator = theFunctionItemInfo->theFunction->
  codegen(ccb,
          theFunctionItemInfo->theClosureSctx,
          theFunctionItemInfo->theLoc,
          args,
          *dummy);

  UDFunctionCallIterator* udfIter =
  static_cast<UDFunctionCallIterator*>(udfCallIterator.getp());

  udfIter->setDynamic();
  udfIter->setFunctionItem(this);

  return udfCallIterator;
}

Example #3

File: printer_visitor_impl.cpp Project: buchenberg/zorba

void PrinterVisitor::
beginVisitMaterializeVariable( bool forVar, PlanIter_t inputVar,
                               vector<PlanIter_t> const &varRefs ) {
  ostringstream iv_s;

  if ( forVar ) {
    thePrinter.startBeginVisit( "MaterializeForVariable", theId );
    ForVarIterator *const i = static_cast<ForVarIterator*>( inputVar.getp() );
    iv_s << i->getVarName()->getStringValue();
    if ( !Properties::instance().getNoTreeIDs() )
    {
#ifndef NDEBUG
      if ( Properties::instance().getStableIteratorIDs() )
        iv_s << " : " << inputVar->getId();
      else
#endif
        iv_s << " : " << inputVar.getp();
    }
  } else {
    thePrinter.startBeginVisit( "MaterializeLetVariable", theId );
    LetVarIterator *const i = static_cast<LetVarIterator*>( inputVar.getp() );
    iv_s << i->getVarName()->getStringValue();
    if ( !Properties::instance().getNoTreeIDs() )
    {
#ifndef NDEBUG
      if ( Properties::instance().getStableIteratorIDs() )
        iv_s << " : " << inputVar->getId();
      else
#endif
        iv_s << " : " << inputVar.getp();
    }
  }

  thePrinter.addAttribute( "inputVar", iv_s.str() );
  if ( !Properties::instance().getNoTreeIDs() )
    printVarRefs( "referenced-by", varRefs );

  thePrinter.endBeginVisit( theId );
}

Example #4

File: function_item.cpp Project: buchenberg/zorba

/*******************************************************************************
  The getImplementation function assumes the dynChildren vector comes from a
  DynamicFnCallIterator, and as such, the first element of dynChildren is
  the function item itself, so it will be skipped.
********************************************************************************/
PlanIter_t FunctionItem::getImplementation(
    const std::vector<PlanIter_t>& dynChildren,
    CompilerCB* ccb)
{
  std::vector<PlanIter_t> args;
  args.resize(theArgValues.size());

  std::vector<PlanIter_t>::iterator argsIte = args.begin();
  std::vector<PlanIter_t>::iterator ite = theArgValues.begin();
  std::vector<PlanIter_t>::const_iterator ite2 = dynChildren.begin();
  ++ite2; // skip the first child because it's the function item

  for( ; argsIte != args.end(); ++argsIte, ++ite)
  {
    if (*ite != NULL)
    {
      *argsIte = *ite;
      static_cast<PlanStateIteratorWrapper*>(ite->getp())->reset();
    }
    else
    {
      *argsIte = *ite2;
      ++ite2;
    }
  }

  expr* dummy = ccb->theEM->
  create_function_item_expr(NULL,
                            NULL,
                            theFunctionItemInfo->theLoc,
                            false,
                            false);
  
  PlanIter_t udfCallIterator = theFunctionItemInfo->theFunction->
  codegen(ccb,
          theFunctionItemInfo->theClosureSctx,
          theFunctionItemInfo->theLoc,
          args,
          *dummy);

  UDFunctionCallIterator* udfIter =
  static_cast<UDFunctionCallIterator*>(udfCallIterator.getp());

  udfIter->setDynamic();
  udfIter->setFunctionItem(this);

  return udfCallIterator;
}

Example #5

File: xqueryimpl.cpp Project: cezarfx/zorba

XQueryImpl::PlanProxy::PlanProxy(PlanIter_t& root)
  :
  theRootIter(root.getp())
{
}