int main()
{
char **unique, filename[80], word[80];
int counts[31], size = 10, i, count = 0;
FILE *fp;
unique = malloc(10 * sizeof(char*));
printf("Filename: ");
scanf("%s", filename);
if((fp = fopen(filename, "r")) == NULL)
{
printf("Unable to read %s.\n", filename);
return -1;
} // if not able to open file
for(i = 0; i <= 30; i++)
counts[i] = 0;
while(fscanf(fp, "%s", word) != EOF)
unique = processWord(unique, counts, &size, &count, word);
show_results(counts, count, size);
free_unique(unique, count);
return 0;
} // main()
variant_ptr<T, D> pop_variant(D d = D()) noexcept
{
auto e = pri_pop();
if (e != nullptr)
{
if (e->shared())
{
ACTX_ASSERTS(!e->unique());
auto ptr = e->free_shared();
ACTX_ASSERTS(!!ptr);
return std::move(variant_ptr<T, D>(std::static_pointer_cast<T>(ptr)));
}
else if (e->unique())
{
ACTX_ASSERTS(!e->shared());
e->free_unique();
return std::move(variant_ptr<T, D>(std::unique_ptr<T, D>(e)));
}
else
{
ACTX_ASSERTS(!e->unique());
ACTX_ASSERTS(!e->shared());
return std::move(variant_ptr<T, D>(e));
}
}
return std::move(variant_ptr<T, D>());
}
//! Pop an element from head.
gsl::owner<T*> pop() noexcept
{
auto e = pri_pop();
if (e != nullptr)
{
ACTX_ASSERTS(!e->shared());
e->free_unique();
}
return e;
}
std::unique_ptr<T, D> pop_unique(D d = D()) noexcept
{
auto e = pri_pop();
if (e != nullptr)
{
ACTX_ASSERTS(!e->shared());
e->free_unique();
}
return std::move(std::unique_ptr<T, D>(e, d));
}
