[LLVMdev] how to modify CLANG AST and to convert it back to C code

[Chris Lattner]

On Nov 7, 2008, at 6:40 AM, sac wrote:

>
> Hi,
> I am new to LLVM-CLANG. I want to do some transformations on CLANG
> generated AST and I want to convert it back to the C source code. Can
> anybody help me regarding this.

You should probably ask on the cfe-dev list for more details.  The  
short version of the answer is that you can choose to either use the  
pretty printers, or the rewriters.  Both have different tradeoffs.

-Chris