On 01.11.21 07:09, Peter Eisentraut wrote:
> Here is an updated patch for this. It's the previous patch polished a
> bit more, and it contains changes so that numeric literals reject
> trailing identifier parts without whitespace in between, as discussed.
> Maybe I should split that into incremental patches, but for now I only
> have the one. I don't have a patch for the underscores in numeric
> literals yet. It's in progress, but not ready.
Here is a progressed version of this work, split into more incremental
patches. The first three patches are harmless code cleanups. Patch 3
has an interesting naming conflict, noted in the commit message; ideas
welcome. Patches 4 and 5 handle the rejection of trailing junk after
numeric literals, as discussed. I have expanded that compared to the v4
patch to also cover non-integer literals. It also comes with more tests
now. Patch 6 is the titular introduction of non-decimal integer
literals, unchanged from before.