How to show enumerator's integral value?

Asked Apr 20 '22 at 10:34

Active Apr 21 '22 at 01:51

Viewed 43 times

Is there a way to print out the integral value of enumerator?

I tried to search related questions but no good. So I suspect that this isn't a common requirement for most of people. But I do occasionally need to know the integer, the enumerator representing.

For IDE, usually this can be accomplished when hovering the cursor above the specified enumerator.

Update

As an example, the following listing illustrates what I want. The vertical bar (┃) indicates where the cursor/point is.

enum FOO
{
  FOO_A = 0,
  FOO_B,
  FOO_C┃,
};

After hovering over for a short period, I expect to see the integral value of FOO_C to be 2.

edited Apr 21 '22 at 01:51

asked Apr 20 '22 at 10:34

HQW.ang

Please give an example of what you are trying to find the answer to. – Phil Hudson Apr 20 '22 at 19:33
Have you tried lsp? – TerryTsao Apr 21 '22 at 02:10
@TerryTsao Tried one of lsp, clangd. It works. – HQW.ang Apr 22 '22 at 01:16

How to show enumerator's integral value?

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