This video is really great. https://www.youtube.com/watch?v=QpAhX-gsHMs

Question

C / C++

Chiyando

This video is really great. https://www.youtube.com/watch?v=QpAhX-gsHMs

0

09.11.2024

33 ответов

14 просмотров

Thomas

This video had the basic for loop macro: https://stackoverflow.com/questions/69336050/how-to-implement-gos-defer-in-c-so-that-it-allows-declaring-vars

0

1 месяц назад

Daniele°

Thomas
This video had the basic for loop macro: https://s...

in real modern C can use cleanup, is more elegant

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1 месяц назад

Daniele°

Thomas
This video had the basic for loop macro: https://s...

Here talk about defer FILE. void fcleanup(void* ppf){ if( *(void**)ppf) ) fclose(*(void**)ppf); } #define __cleanup(FN) __attribute__((cleanup(FN))) #define __fclose __cleanup(fcleanup) int main(){ __fclose FILE* f = fopen("file", "r"); ... }

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1 месяц назад

Thomas

Daniele°
in real modern C can use cleanup, is more elegant

I can't use compiler-specific extensions most of the time though

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1 месяц назад

Daniele°

Thomas
I can't use compiler-specific extensions most of t...

Why?

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1 месяц назад

Thomas

Daniele°
Why?

I use C compilers that aren't that good

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1 месяц назад

Daniele°

Thomas
I use C compilers that aren't that good

For examples?

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1 месяц назад

Thomas

Daniele°
For examples?

github.com/immortalvm/ivm-compiler

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1 месяц назад

Adrian

Thomas
github.com/immortalvm/ivm-compiler

@TRGWII is zig basically just C ?

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1 месяц назад

Thomas

Adrian
@TRGWII is zig basically just C ?

"C, but with the problems fixed"

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1 месяц назад

Daniele°

Thomas
github.com/immortalvm/ivm-compiler

It's based on GCC, probably have attribute cleanup

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1 месяц назад

Adrian

Thomas
"C, but with the problems fixed"

hmm this mean zig will replace C in the future ?

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1 месяц назад

Thomas

Adrian
hmm this mean zig will replace C in the future ?

For some usecases for sure, but never all

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1 месяц назад

Daniele°

Adrian
hmm this mean zig will replace C in the future ?

It doesn't seem to me similar enough to C to replace it.

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1 месяц назад

Thomas

Daniele°
It doesn't seem to me similar enough to C to repla...

wdym?

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1 месяц назад

D

Thomas
"C, but with the problems fixed"

What problems

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1 месяц назад

²

D
What problems

https://mrcat.au/blog/zig_is_cool/

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1 месяц назад

Daniele°

²
https://mrcat.au/blog/zig_is_cool/

It doesn't seem to give me what I really needed

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1 месяц назад

Thomas

D
What problems

cleanup code, failed integer hierarchy, implicit casts, defaulting to int, char signedness ambiguity, preprocessor, compilation model, no module system, no nuanced pointer types, ++

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1 месяц назад

Daniele°

Thomas
cleanup code, failed integer hierarchy, implicit c...

in C char not have sign. char != signed char char != unsigned char

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1 месяц назад

Daniele°

Daniele°
in C char not have sign. char != signed char char ...

of course the implementation will have to decide what to do with the abstraction

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1 месяц назад