[cfe-dev] Parsing with libTooling

[James Dennett via cfe-dev]

On Wed, May 25, 2016 at 12:24 PM, barbara via cfe-dev <
cfe-dev at lists.llvm.org> wrote:

>
> Our many thanks to Chandler, Daniel, Mikhail, Russell, and a few others at
> CppNow. It was suggested we look at clangTidy which helped us figure out
> what libraries we needed. The second part was adding --start-group in the
> makefile, which came from an example Jeff Trull presented at CppNow.
>
> We are now about to successfully link DoxyPress with the libTooling
> libraries in Autotools!  Of course the same technique will work in our
> pending CMake build files.
>
> We are able to utilize all of the lib clang code we developed for parsing
> C++ in the new code using libTooling. Actually the new code is shorter,
> more efficient, more readable, and requires less contortions.
>
> At the current time we have two items we have not been able to figure out
> how to detect in a FunctionDecl.
>
> 1    explicit
>

Maybe CXXConstructorDecl::isExplicit() works for you there.


> 2    noexcept
>

Take a look at FunctionProtoType::getNoexceptSpec/getNoexceptExpr etc.

-- James
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