OutputExprTreeVisitor.cpp

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#include <OpenAnalysis/ExprTree/OutputExprTreeVisitor.hpp>

static bool debug = false;

namespace OA {


OutputExprTreeVisitor::OutputExprTreeVisitor(IRHandlesIRInterface& ir)
        :mIR(ir)
{
  mId = 0;
}

void OutputExprTreeVisitor::visitNode(ExprTree::Node&)
{
    std::cout << "visitNode\n";
}

void OutputExprTreeVisitor::visitOpNode(ExprTree::OpNode& n)
{
  int Id = mId;
  OpHandle opH = n.getHandle();
  ostringstream label;
  label << "ET OpNode ( " << mIR.toString(opH) << " )";
  sOutBuild->graphNodeStart(mId);
  sOutBuild->graphNodeLabel(label.str());
  mId++;


  if(n.num_children() >= 1)
  {
    // if so then visit each child
    OA_ptr<ExprTree::Node> cetNodePtr;
    ExprTree::ChildNodesIterator cNodesIter(n);

    for(;cNodesIter.isValid(); ++cNodesIter, ++mId) {
      cetNodePtr = cNodesIter.current();
 
      sOutBuild->graphEdgeStart();
        sOutBuild->graphEdgeLabelStart();
        sOutBuild->graphEdgeSourceNode(Id);
          cetNodePtr->acceptVisitor(*this);
        sOutBuild->graphEdgeLabelEnd();
    }
    
  } else {
      assert(0);
  }

  mId--;
}

void OutputExprTreeVisitor::visitCallNode(ExprTree::CallNode& n)
{
    CallHandle call = n.getHandle();
    ostringstream label;
    label << "ET CallNode ( " << mIR.toString(call) << " )";

    sOutBuild->graphNodeStart(mId);
    sOutBuild->graphNodeLabel(label.str());
}

void OutputExprTreeVisitor::visitMemRefNode(ExprTree::MemRefNode& n)
{
    MemRefHandle memref = n.getHandle();
    ostringstream label;
    label << "ET MemRefNode ( " << mIR.toString(memref) << " )";

    sOutBuild->graphNodeStart(mId);
    sOutBuild->graphNodeLabel(label.str());
}

void OutputExprTreeVisitor::visitConstSymNode(ExprTree::ConstSymNode& n)
{
    ConstSymHandle simnode = n.getHandle();
    ostringstream label;
    label << "ET ConstSymNode ( " << mIR.toString(simnode) << " )";

    sOutBuild->graphNodeStart(mId);
    sOutBuild->graphNodeLabel(label.str());
}

void OutputExprTreeVisitor::visitConstValNode(ExprTree::ConstValNode& n)
{
    ConstValHandle constval = n.getHandle();
    ostringstream label;
    label << "ET ConstValNode ( " << mIR.toString(constval) << " )";

    sOutBuild->graphNodeStart(mId);
    sOutBuild->graphNodeLabel(label.str());
}

void OutputExprTreeVisitor::output(IRHandlesIRInterface&)
{
}



} // end of OA namespace