[cfe-dev] Expr walk up? Looking for Enum name not value?

[steveneliuk]

Here is some example code if say you have a VisitCallExpr,

Reminder, this doesnt answer my original question but if your looking for
MacroName this will do it.

bool VisitCallExpr(CallExpr *CE){
//traverse the subexpressions/args
for(clang::CallExpr::arg_iterator argHead = CE->arg_begin(), 
     argTail = CE->arg_end(); 
     argHead != argTail;
     ++argHead){
SourceRange range = argHead->getSourceRange();
if(range.getBegin().isMacroID() || range.getEnd().isMacroID()){
    std::string
macroName(_preprocessor->getImmediateMacroName(range.getBegin()).str());
}

}
}




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