[cdt-dev] Problem getting CFunctions when other headers are included

["patrick.schmitt@xxxxxxx" <patrick.schmitt@xxxxxxx>]

    Hello guys,
    I have a problem with my CDT AST Parser Plugin.
    
    I wanted to get all CFUnctions of a single header file. But when including other headers in that file,
    e.g. windows.h, i get thousands of functions declarations, even i just want the declaration of that single header file. I think I am doing something wrong basicly....
    
    Here is my code:
    // object when right click on header file
    IStructuredSelection sel = (IStructuredSelection) _select;
    // get the translation unit
    if (sel.getFirstElement() instanceof ITranslationUnit)
    {
        // create transUnit
        tUnit = (ITranslationUnit) sel.getFirstElement();
        // get AST of the ITranslationUnit
        _astUnit = tUnit .getAST();
        decs = _astUnit.getDeclarations();
    
        for (IASTDeclaration dec : decs)
            {
                // if its a simple declaration
                if (dec instanceof IASTSimpleDeclaration)
                {
                    // cast to simple declaration
                    simplDec = (IASTSimpleDeclaration)dec;
    
                    // cast the declarator
                    declas = simplDec.getDeclarators();
    
                    // only if its a functionDeclarator
                    if (declas.length > 0
                            && declas[0] instanceof IASTFunctionDeclarator)
                    {
                        // cast to function declarator
                        IASTFunctionDeclarator funcDecl = (IASTFunctionDeclarator)declas[0];
                        // HERE WE GO WITH THE FUNCTION
                        // .....
                      }
                }
        }
    
    Maybe anybody has an idea ?
    
    
    Sincerly
    Patrick