[cfe-dev] Get the number of bits of a bit field with libclang?

[Argyrios Kyrtzidis]

On May 22, 2012, at 11:42 AM, Jacob Carlborg wrote:

> Is it possible to get the number of bits of a bit field with libclang?
> 
> struct Foo
> {
>     int a : 1;
> };
> 
> I noticed I could traverse to the "value" of "a" and the type of the 
> cursor was CXCursor_IntegerLiteral. But is it possible to get the actual 
> value?

No, are you interested in submitting a patch ? I suggest something like "clang_Cursor_getBitWidthValue(CXCursor)" similar to how clang_Cursor_getNumArguments(CXCursor C) works, with the difference that it can return "unsigned" and 0 if the cursor is not a bitfield.

> 
> -- 
> /Jacob Carlborg
> 
> _______________________________________________
> cfe-dev mailing list
> cfe-dev at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-dev