vector is a feature-complete, generic and customizable resizable array implementation in pure C that supports almost the entire C++ std::vector API, including iterators.
#include "vector.h"
int main(int argc, const char* argv[]) {
Vector vector;
int x, y, sum;
/* Choose initial capacity of 10 */
/* Specify the size of the elements you want to store once */
vector_setup(&vector, 10, sizeof(int));
x = 6, y = 9;
vector_push_back(&vector, &x);
vector_insert(&vector, 0, &y);
vector_assign(&vector, 0, &y);
x = *(int*)vector_get(&vector, 0);
y = *(int*)vector_back(&vector);
x = VECTOR_GET_AS(int, &vector, 1);
vector_remove(&vector, 1);
/* Iterator support */
Iterator iterator = vector_begin(&vector);
Iterator last = vector_end(&vector);
for (; !iterator_equals(&iterator, &last); iterator_increment(&iterator)) {
*(int*)iterator_get(&iterator) += 1;
}
/* Or just use pretty macros */
sum = 0;
VECTOR_FOR_EACH(&vector, i) {
sum += ITERATOR_GET_AS(int, &i);
}
/* Memory management interface */
vector_resize(&vector, 10);
vector_reserve(&vector, 100);
vector_clear(&vector);
vector_destroy(&vector);
}This project is released under the MIT License. For more information, see the LICENSE file.
Peter Goldsborough + cat ❤️
