> C++ introduces a shit-ton of stuff that one often doesn't want
The point in my comment is that every single item in C++ was wanted and championed by someone, exactly like all the talk about adding this and that to C.
> C shouldn't turn into C++
Well, C did turn into C++. The entity that gave forth C++ is C.
Analogy: when we say "apes turned into humans", we don't mean that apes don't exist any more or are not continuing to evolve.
Since C++ is here, there is no need for C to turn into another C++ again.
A good way to have a C++ with fewer features would be to trim from C++ rather than add to C.
Sure, but theres a vast space between the C and C++ approaches. You don't have to say yes to everything to say yes to a few things. I would suggest that better arrays are an example of something that pretty much everybody wants.
But if you want better arrays you want operator overload to be able to use these arrays as 1st class citizens without having to use array_get(arr, 3), array_len(arr), array_concatenate(arr1, arr2) etc... You want to be able to write "arr[3]", "arr.len()", "arr1 += arr2" etc... To implement operator overload you might need to add the concept of references.
If you want your arrays type-safe you'll need dark macro magic (actually possible in the latest standards I think) or proper templates/generics.
If you really want to make your arrays convenient to use you'll want destructors and RAII.
Then you'd like to be able to conveniently search, sort and filter those arrays. That's clunky without lambdas.
And once you get all that, why not move semantics and...
Conversely if you don't want any of this what's wrong with:
struct my_array {
my_type_t *buf;
size_t len;
}
I don't think it's worth wasting time standardizing that, especially since I'd probably hardly ever use that since it doesn't really offer any obvious benefits and "size_t" is massively overkill in many situations.
> But if you want better arrays you want operator overload to be able to use these arrays as 1st class citizens without having to use array_get(arr, 3), array_len(arr), array_concatenate(arr1, arr2) etc... You want to be able to write "arr[3]", "arr.len()", "arr1 += arr2" etc...
I don't think that's true at all.
1. "arr[3]" syntax can just be part of the language.
2. For length, we already have the "sizeof()" syntax, although admittedly it is a compile-time construct and expanding it to runtime could be confusing. I am ok with using a standard psuedo-function for array-len and would absolutely prefer it to syntax treating first-class arrays as virtual structs with virtual 'len' members.
3. I don't think any C practitioner wants "arr1 += arr2" style magic.
So I don't buy that there is a need for operator overload; the rest of your claims that this is basically an ask for C++ follow baselessly from that premise.
> Conversely if you don't want any of this what's wrong with:
As I suggested, adding a(n optional) constraint such that "buf" can be limited by "len" in such a struct is a possible approach to offering safer arrays. Such a change seems like it kinda requires a change to the language.
Not literally everyone, I would think, but the previous statement could, in theory, still be true. It would just require some people to want something else, conflicting with that desire, even more.
> every single item in C++ was wanted and championed by someone
This is irrelevant to the point I made in the text you quoted.
> Well, C did turn into C++. The entity that gave forth C++ is C.
My mother didn't turn into me. She just gave rise to me. She's still alive and well.
My point, which seems to have completely escaped you, is that C itself should not turn into C++, so claims that any attempt at all ever to improve C with the addition of a single constraint mechanism for managing pointer size safely is a slipper slope to duplicating what C++ has become, leaving no non-C++ C language in its wake -- well, such claims seem unlikely to be an unavoidable Truth.
> A good way to have a C++ with fewer features would be to trim from C++ rather than add to C.
Again, my point is not easily crammed into the round hole of your idea of how things worked. It is, instead, that C can have a few more safety features without becoming "C++ with fewer features".
I feel like you didn't read my previous message as a whole at all given the way you responded to it, and just looked for trigger words you could use to push some kind of preconceived notions.
The point in my comment is that every single item in C++ was wanted and championed by someone, exactly like all the talk about adding this and that to C.
> C shouldn't turn into C++
Well, C did turn into C++. The entity that gave forth C++ is C.
Analogy: when we say "apes turned into humans", we don't mean that apes don't exist any more or are not continuing to evolve.
Since C++ is here, there is no need for C to turn into another C++ again.
A good way to have a C++ with fewer features would be to trim from C++ rather than add to C.