[aspectc-user] Modifying C++ code?

[Gordon Schumacher]

Okay, I now have nearly everything working, except for one critical piece...

I've succeeded in identifying the bit of the tree that I care about. 
Now, I need to make modifications on it... I've tried a fair number of
variations of the following theme:

void TernaryTransformer::pre_visit(Puma::CTree* node)
{
   if (strcmp(node->NodeName(), "IfThenExpr") == 0)
   {
      Puma::ManipCommander manip;
      Puma::CUnit funcCall(m_Err);

      // expression is "test ? trueExpr : falseExpr"
      funcCall << "__ternaryOp(";
      node->Son(0)->Value()->print(funcCall);   // "test"
      funcCall << ","
      node->Son(2)->Value()->print(funcCall);   // "trueExpr"
      funcCall << ","
      node->Son(4)->Value()->print(funcCall);   // "falseExpr"
      funcCall << ")" << Puma::endu;
      manip.replace(node->token(), node->end_token(), (Token*)
funcCall.first(), (Token*) funcCall.last());
      if (manip.valid())
         manip.commit();
   }
}

None of what I've done so far is achieving what I'm after, which is to
return the original string representation of the *entire* CTree I have
been passed.  I know that you can return the current token with
tree->Token()->text(), but is there a way to do the same for the whole
tree, or do I need to iterate over the CTree and add whitespace and the
like back in myself?

Thanks again!