how to read linux kernel source with pycparser (Reposting On Python-List Prohibited)

[meInvent bbird]

On Wednesday, October 5, 2016 at 2:34:49 AM UTC+8, Lawrence D’Oliveiro wrote:
> On Tuesday, October 4, 2016 at 10:38:14 PM UTC+13, meInvent bbird wrote:
> > how to customize pycparser to search what we want such as bug 
> 
> What kind of bug do you want to search for?

so far i do not know which bug i search for

i would like to change style of for loop

form ascending to descending style

for(int i=0; i<3; ++i)

to

for(int i=3; i>=0; --i)

or 

most crazy to change if else if else into mealy machine