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#include <stdio.h>
void show_drop(int* x) { printf("drop: %d\n", *x); }
#define i_type Arc
#define i_val int
#define i_valdrop show_drop
// carc/cbox will use pointer address comparison of i_val
// if 'i_opt c_no_cmp' is defined, otherwise i_cmp is used
// to compare object values. See the two differences by
// commenting out the next line.
#include <stc/carc.h> // Shared pointer to int
#define i_type Vec
#define i_val_arcbox Arc
#include <stc/cvec.h> // Vec: cvec<Arc>
int main()
{
c_auto (Vec, vec)
{
const int v[] = {2012, 1990, 2012, 2019, 2015};
c_forrange (i, c_arraylen(v))
Vec_push_back(&vec, Arc_from(v[i]));
// clone the second 2012 and push it back.
// note: cloning make sure that vec.data[2] has ref count 2.
Vec_push_back(&vec, Arc_clone(vec.data[2]));
printf("vec before erase :");
c_foreach (i, Vec, vec)
printf(" %d", *i.ref->get);
puts("");
printf("erase vec.data[2]; or first matching value depending on compare.\n");
Vec_iter it;
it = Vec_find(&vec, *vec.data[2].get);
if (it.ref != Vec_end(&vec).ref)
Vec_erase_at(&vec, it);
int year = 2015;
it = Vec_find(&vec, year); // Ok as tmp only.
if (it.ref != Vec_end(&vec).ref)
Vec_erase_at(&vec, it);
printf("vec after erase :");
c_foreach (i, Vec, vec)
printf(" %d", *i.ref->get);
puts("\nDone");
}
}
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