+dynamic array implementation

Very basic, and only for dynamic content

1 files changed, 28 insertions, 0 deletions

diff --git a/Converter/src/array.c b/Converter/src/array.c
new file mode 100644
index 0000000..442a4b5
--- /dev/null
+++ b/Converter/src/array.c
@@ -0,0 +1,28 @@
+#include "../includes/array.h"
+#include <malloc.h>
+
+void array_init(array_t *arr)
+{
+  arr = malloc(sizeof(*arr));
+  arr->sz_used = 0;
+  arr->sz_allocated = 8;
+  arr->data = malloc(arr->sz_allocated);
+}
+
+void array_append(array_t *arr, void *data)
+{
+  if (arr->sz_allocated == arr->sz_used)
+  {
+    arr->sz_allocated *= 2;
+    arr->data = realloc(arr->data, arr->sz_allocated);
+  }
+  arr->data[arr->sz_used] = data;
+  ++arr->sz_used;
+}
+
+void *array_read(array_t *arr, int index)
+{
+  if (index > arr->sz_used)
+    return NULL;
+  return arr->data[index];
+}