[cfe-dev] TreeTransform and Clang

[John McCall]

On Aug 8, 2010, at 9:11 AM, Vassil Vassilev wrote:
> Yes you are right but I don't know why there is no generation of parse
> tree which is correct according to the grammar and then to be passed for
> semantic validation. 

Because it's expensive to create, we haven't found it to be useful, and it's pretty
much hopeless anyway.  C does not have an unambiguous context-free
grammar;  the C++ grammar is the same, only much more so.

John.