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It's always semicolon, God damnit....... (lemmy.world)

submitted 10 months ago by devilish666 to c/[email protected]

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[–] [email protected] -1 points 10 months ago (3 children)

Folks acting like Python is the only language without semicolons. 😏

I got tripped up so many time in the last 3 weeks using PHP after years in ML family languages. I am already newlining & it’d be poor style to put more than one statement on a line so what is the point of these semicolons?

[–] [email protected] 17 points 10 months ago (1 children)

In some languages
a newline does not
necessarily indicate
the end of a statement.

In others, sometimes it could, but would leave things ambiguous
as to whether the statement was ended or not.

And so, punctuation is necessary.

[–] [email protected] 2 points 10 months ago

But newlines + indentation are supported by a lot of languages & when it is, it’s easier to read since the prevailing convention is already to newline, then in indent. When you follow the usual coding styles or autoformatted & removed the semicolons, you’ve gained nothing for readability & added noise. I much prefer the languages that take this convention & bake it in so you don’t have to have that that visual noise—and in these languages, I never felt the parsing rules were ambiguous.

[–] [email protected] 7 points 10 months ago

it’d be poor style to put more than one statement on a line

Unlike Python, most languages do not endorse a specific concept of style. You're free to dabble in all the bad style choices you like, on the off chance that once in a blue moon they prove to be situationally useful.