Generic fontification #400
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Now at least type param lists don't break the font locking of later param lists in the signature.
Fontify type names in generic instantiation param lists. We look for
index expressions and fontify the elements as types if one of the
following is true:
- There is more than one element in the list (e.g. "foo[int, string]").
- The list is followed by "{" (a composite literal)
(e.g. "foo[int]{}").
- The list is preceded by space and then an identifer
(e.g. "var foo bar[int]").
When in doubt, we don't fontify, so expressions like "foo[int]()" will
not have "int" fontified as a type.
Now we fontify func names in generic invocations when there are more than one type params (so we can be sure it is a func instantiation). I also tweaked things to avoid fontifying "bar" in (foo)(bar)(baz) (fixes dominikh#385). We also support fontifying method names with type params even though that isn't allowed yet.
Fix "foo.Bar" to be fontified as a type in "foo.Bar[int, string]{}".
muirdm
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dominikh
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Jul 31, 2022
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@muirdm is this ready for merging as is? |
No, I'm not really happy with this. We can peel off just the first commit for now for some relief. I have a different branch with a somewhat better approach - let me try to get that ready for eyes. |
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I opened #410 that has a better approach where we can "piggyback" on top of the existing type fontification in most cases. |
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Attempt to fix some fortification issues with type params
#393