title="Refactoring Aid for C"
Write a script that aids refactoring C programs by extracting
subroutines from fragments of C code.
Do not reinvent the wheel:
wherever possible, use existing technology for the parsing and
comprehension of C code. Look at projects such as sparse and
Your script should work as a filter that puts the free
variables at the top, encloses the rest in curly braces, does
something helpful with break, continue, and return statements.
That's just a start.
This project is tagged "hard" because it's not clearly specified.
The first step (like with many projects) is to work out the
specification in more detail.
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