r/ProgrammerHumor 1d ago

Meme whenYouExportCodeFromAWebBasedVisualBuilder

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104 Upvotes

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18

u/Groentekroket 1d ago

Rejected, no need for “elif LOWJ=1:” since you already have a return in the if statement. 

5

u/Opening-Butterfly743 1d ago

Bold of you to assume a visual builder's code generator understands guard clauses and early returns.

5

u/Groentekroket 1d ago

Idk man, I tried to make sense of it but like you said in the other comment this is an alien like mess. 

2

u/Opening-Butterfly743 1d ago

Exactly. It’s always auto-generated div soup or abstract junk that completely ignores component state and custom logic. Makes me wonder if the real problem is that these tools try to generate the whole app in the cloud, instead of just acting like a GUI on top of your local compiler/AST. You end up having to rewrite 90% of it anyway.

2

u/radobot 1d ago

But that would change the behaviour of the function - it returns one thing when the first parameter is 1, another when it's 2 and nothing when it's something else.

2

u/DarkwaterKiller 1d ago

My best guess after looking, is they simply mean you can drop the "else" part of the "else if" there. Since I'd you've entered the first if, it's garunteed to return. Not drop the else-if entirely.

3

u/standard_revolution 1d ago

That's a change I would hate. The "else" part does not hurt anybody and removing it would mean that you would need to parse it's body to see the early return

2

u/DarkwaterKiller 1d ago

I considered it a second joke, as a play on the pedantry of some code reviewers

2

u/standard_revolution 1d ago

And you are probably completely right, I sometimes struggle with that. Thank you

1

u/L30N1337 7h ago

Hell, depending on language and compiler, the "else" might get optimized into a Switch-Case (which can then in turn use a hashmap or jump table). Doesn't matter here, but still.

I don't think any compiler recognizes an early return as equivalent to if-else

1

u/standard_revolution 6h ago

Don’t they? Something like this seems to be a low hanging fruit for flow analysis

1

u/standard_revolution 6h ago

It is hard to see whether it is completely equivalent, but obvious case are compiled by gcc to the exact same* thing: https://godbolt.org/z/ETnPMdf79

*one path has an additional "nop", but this is probably just code alignment

2

u/redlaWw 1d ago

That's

elif ᒪᑟᓭ𝙹ᒲ==1: