From 791e03d8199fa1177f970f45a8a436912d229d1c Mon Sep 17 00:00:00 2001 From: Danny van Kooten Date: Thu, 12 Mar 2020 15:07:09 +0100 Subject: add vector type --- src/vector.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 src/vector.c (limited to 'src/vector.c') diff --git a/src/vector.c b/src/vector.c new file mode 100644 index 0000000..46a65e5 --- /dev/null +++ b/src/vector.c @@ -0,0 +1,23 @@ +#include +#include "vector.h" + +/* create a new vector of the given capacity */ +struct vector* vector_new(int cap) { + struct vector *l = malloc(sizeof *l); + l->size = 0; + l->cap = cap; + l->values = malloc(l->cap * sizeof *l->values); + return l; +} + +/* push a new value to the end of the vector's memory */ +int vector_push(struct vector *vec, void *value) { + vec->values[vec->size++] = value; + return vec->size - 1; +} + +/* free vector related memory */ +void vector_free(struct vector *l) { + free(l->values); + free(l); +} \ No newline at end of file -- cgit v1.2.3