[cfe-dev] Transform Enum constants in the source to their integral values

[Nikola Smiljanic]

enum Enum { One, Two };
Enum e = One;

'One' and 'Two' are EnumConstantDecls but 'e' is a VarDecl whose type is
Enum (EnumType).



On Thu, Aug 7, 2014 at 5:37 AM, Manasij Mukherjee <manasij7479 at gmail.com>
wrote:

> Hi,
> I want to transform a source file so that Enum constants are replaced by
> their respective integral values.
> More specifically, this should work on variable initializations and
> function or template default argument values.
>
> I can obtain a VarDecl for functions and variables and a
> NonTypeTemplateParmDecl for the templates.
> (By using DeclVisitor)
>
> How can I detect if these represent Enum Constants ?
> And then get their value, possibly.
>
> I tried implementing VisitEnumConstantDecl, but that doesn't seem to get
> called for these cases.
>
> Thanks,
> Manasij Mukherjee
>
>
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