Improve color style/themes/syntax parser for packages and methods vs. functions

[warpkanal]

Would be cool if vscode could distinguish between method and function invocations, and additionally have a distinct TM scope (theme selector) for package name usages.
This is for example possible in Goland:

Function invocations on some package (e.g. time.Now()) can be rendered differently than method invocations on some receiver e.g. (now.Day()).
I find this quite helpful in distinguishing the two.

Currently this is not possible in vscode's go extension as package references have no special TM scopes, nor have methods and functions different theme selectors.

[ramya-rao-a]

That would be cool to have indeed.

As you have already figured out, for function vs methods as well as package name usage, we would need special scopes for this case.
We use the grammar from https://github.com/atom/language-go for Go in VS Code, therefore that would be the right place to log this feature request.