Add human readable threadsleep description hover.

[Confectrician]

Fixes #237
Fixes #240

Signed-off-by: Jerome Luckenbach github@luckenba.ch

[Confectrician]

@CWempe could you do some testing?

Extension with this changes included can be downloaded at our azure artifactory

[CWempe]

I used this test commands:

Thread::sleep(12345678)
Thread::sleep(1234567890)
Thread::sleep(1234567890123)
Thread::sleep(9765432)
Thread::sleep(7)
Thread::sleep(4000)
Thread::sleep(60000)
Thread::sleep(7abc)
Thread::sleep(7.)
Thread::sleep(xy7abc)

As expected, it does not calculate days or years. 😜

And a warning would be nice if there is an invalid value inside the method.

And it seems there is a big blank line above "Sleep Time".

Other than that it looks great!

[Confectrician]

I have limited the matching up to 9 digit millisecond numbers.
This would theoretically allow a sleep of 11.5 days when using 999999999.
Thinking about decreasing this to 7 digits, which would be about 2.7 hours.
This is still way longer than a sleep should be for best practice.

Also i will not do any validation (at least like "you should not mix digits and numbers") in the hover.
Validation should be done on language level and our hover provider works separate from other code validations currently.
Anyway i will try to not display anything, when some of the mixed stuff, like shown above, gets hovered.

[Confectrician]

OK this changes should prevent the hover from being shown when something different than a 1 to 7 digit number is in the thread sleep method.

Vsix is available in our azure artifactory

[Confectrician]

Overall solution looks good so far.
We can still adapt smaller improvements, therefore merging already. 🙂