Sujet : Re: size_t best practice
De : Bonita.Montero (at) *nospam* gmail.com (Bonita Montero)
Groupes : comp.lang.cDate : 25. Aug 2024, 05:53:49
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <vaedct$1ovo2$1@raubtier-asyl.eternal-september.org>
References : 1 2 3
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Am 25.08.2024 um 06:30 schrieb Sjouke Burry:
On 24.08.24 19:49, Bonita Montero wrote:
Am 18.08.2024 um 10:03 schrieb Mark Summerfield:
>
void vec_insert(vec* v, size_t index, void* value) {
if (v->_size == v->_cap) {
vec_grow(v);
}
for (size_t i = v->_size - 1; i >= index; --i) {
v->_values[i + 1] = v->_values[i];
if (!i) // if i == 0, --i will wrap!
break;
}
v->_values[index] = value;
v->_size++;
}
>
Ultra-ugly, better use C++ and std::vector<>::emplace_back()/emplace().
>
Ultra stupid. This is a c newsgroup.
Not stupid because in C++ you've got a tenth of the work.