[ale] C/C++ Documentation program

[Calvin Harrigan]

Not qui
Please forgive if what I'm about to type isn't completely clear.  I'm 
not sure such a thing exists so it makes it difficult to put in words.

I was just handed a , let's call it, a poorly documented C/C++ program 
for an embedded system.  There are changes that need to be made 
throughout.  I know how the system works at a hardware level, but what I 
really need to create is a bit of a flow chart, function/procedure call 
map for the entire project.  You know a map that shows all the other 
functions (in what files) the main.cpp file calls in order if possible. 
  Does such a beast exists?

Thanks