[cfe-dev] add method to a existing class and save to source file

[罗 金才 via cfe-dev]

Dear Clang Developers:
      I have a class named  classA  in a.h and a.cpp file. it have some methods, I want to add a new method definition to a.h and add new method body after last method use clang . How to do it ?
      I know the  RecursiveASTVisitor::VisitCXXRecordDecl(...) can visit CXXRecordDecl and CXXMethodDecl , Rewriter  be used to write code . but how to create new method definition and body to a.h and a.cpp?

//a.h file
classA {
protected:
     int filed;
 public:
     void method1();
     void method2();
                                    //insert a new method
}

//a.cpp file

void classA::method1()
{
        ..........
}

void classA::method2()
{
       ...........
}

                               // inset new method body


Yours truly

Robert
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