[cfe-users] DeclRefExpr question
Let's assume I have a DeclRefExpr that is referenceing some variable that is declared as "static const int var;". How can I determine the variable is static? There is no isStaticLocal() or getStorageClass() call as there would be for the VarDecl. Is there something within the QualType that gets me that info? Many thanks, Robert ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
Re: [cfe-users] DeclRefExpr question
I'd guess you'd call "getDecl" to get the decl the DeclRefExpr is referencing, then dyn_cast that (the decl is a ValueDecl*) to VarDecl to see if it's a variable that's being referenced (could be a function, etc, etc) then do whatever you want to do with that VarDecl. On Tue, Dec 3, 2019 at 1:33 PM Robert Ankeney via cfe-users < cfe-users@lists.llvm.org> wrote: > Let's assume I have a DeclRefExpr that is referenceing some variable that > is declared as "static const int var;". How can I determine the variable is > static? There is no isStaticLocal() or getStorageClass() call as there > would be for the VarDecl. Is there something within the QualType that gets > me that info? > > Many thanks, > Robert > > ___ > cfe-users mailing list > cfe-users@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users > ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
Re: [cfe-users] DeclRefExpr question
Worked great! Many thanks! Robert On Tue, Dec 3, 2019 at 10:43 AM David Blaikie wrote: > I'd guess you'd call "getDecl" to get the decl the DeclRefExpr is > referencing, then dyn_cast that (the decl is a ValueDecl*) to VarDecl to > see if it's a variable that's being referenced (could be a function, etc, > etc) then do whatever you want to do with that VarDecl. > > On Tue, Dec 3, 2019 at 1:33 PM Robert Ankeney via cfe-users < > cfe-users@lists.llvm.org> wrote: > >> Let's assume I have a DeclRefExpr that is referenceing some variable that >> is declared as "static const int var;". How can I determine the variable is >> static? There is no isStaticLocal() or getStorageClass() call as there >> would be for the VarDecl. Is there something within the QualType that gets >> me that info? >> >> Many thanks, >> Robert >> >> ___ >> cfe-users mailing list >> cfe-users@lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users >> > ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
